138 results for Mainframe Systems Programmer jobs

Software Developer (C# or C++)

Dubuque, IA
onsite
Permanent
90000 - 100000 USD / Yearly
Position: Software Developer (C#.NET / C++ / Reporting / Integrations) Location: IDEAL is hybrid in Dubuque, IA - OR - WILL CONSIDER mostly remote for IA resident Salary: $85,000 - $100,000 base annual salary + exceptional benefits *** For immediate and confidential consideration, please send a message to MEREDITH CARLE on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. *** Software Developer Join a growing manufacturing organization at a pivotal moment in its digital transformation. This role plays a hands-on part in modernizing core systems, supporting a new ERP rollout, and integrating mobile solutions used directly on the production and warehouse floor. Why this role is compelling • Work on real-world, business-critical systems that power manufacturing and warehouse operations • Be part of an ERP go-live initiative with long-term ownership and influence • Opportunity to learn and expand into new technologies while leveraging your existing C#/.NET strengths • Small, collaborative IT team where your work is visible and valued What you’ll do • Develop and maintain a third-party mobile application • Support and enhance ERP and WMS integrations used across operations • Build and maintain integrations using C#, .NET, REST APIs, and SOAP • Develop, optimize, and troubleshoot SQL Server queries, stored procedures, and SSIS packages • Create and maintain Power BI and SSRS reports • Partner with business users to troubleshoot issues, implement enhancements, and support go-live activities • Participate in code management through Azure DevOps and perform manual testing as needed What we’re looking for • Strong development experience with C# and .NET or C++ will be considered • Solid experience with SQL Server • Exposure to ERP, WMS, or manufacturing systems is a plus • Comfortable working across both front-end and back-end development (true full stack) • Curious, adaptable, and eager to grow alongside an evolving tech environment Work setup • Hybrid role with regular on-site in Dubuque, IA is ideal • Remote candidates considered within Iowa (periodic onsite required) *** For immediate and confidential consideration, please send a message to MEREDITH CARLE on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. Also, you may contact me by office: 515-303-4654. Or one click apply on our Robert Half website. No third party inquiries please. Our client cannot provide sponsorship and cannot hire C2C. ***
2026-04-08T00:00:00Z

Sr. Software/Platform Engineer

West Des Moines, IA
onsite
Temporary
0 - 0 USD / Yearly
We are looking for an experienced Senior Software/Platform Engineer to join our team in West Des Moines, Iowa. This long-term contract position focuses on advancing technical solutions through platform modernization, risk mitigation, and security enhancements while retiring outdated systems. The ideal candidate will bring hands-on expertise, adapt quickly to enterprise environments, and collaborate effectively with cross-functional teams to achieve project goals. Responsibilities: • Analyze existing applications, infrastructure, and CI/CD pipelines to identify areas for improvement and modernization. • Assess legacy systems for risks, limitations, and opportunities for upgrades or replacements. • Plan and implement strategies for system migrations, upgrades, or retirements. • Utilize modern DevOps practices and cloud-based solutions to enhance system performance and security. • Collaborate with engineering, infrastructure, and internal teams to address dependencies and optimize workflows. • Document technical decisions, processes, and provide detailed implementation support. • Deliver post-implementation support, ensuring smooth knowledge transfer and system reliability. • Upgrade and manage messaging platforms such as RabbitMQ, ElasticSearch/Kibana, and related technologies. • Refactor codebases to remove outdated dependencies, introducing innovative tools and solutions. • Implement and configure security tools like Snyk to address vulnerabilities and improve release quality.
2026-03-13T00:00:00Z

Software Developer (Early Career)

Miami, FL
onsite
Temporary
0 - 0 USD / Yearly
About the RoleWe’re looking for an Early Career Software Engineer to support the development of applications and services across our technology stack. You will contribute to features and bug fixes using common programming languages such as Python, JavaScript, TypeScript, Java, C#, C++, Go, Swift, Ruby, or PHP, depending on the team’s project needs.What You’ll Do<ul><li>Develop features, fix bugs, and write clean, maintainable code in languages such as Python, JavaScript/TypeScript, Java, C#, C++, Go, Swift, Ruby, or PHP</li><li>Participate in code reviews and pair programming with senior engineers</li><li>Write unit and integration tests to ensure code quality</li><li>Learn foundational system design, Git workflows, CI/CD, and cloud basics</li><li>Support documentation and contribute to improving engineering workflows</li><li>Participate in Agile ceremonies (standups, sprint planning, retros)</li></ul>
2026-03-13T00:00:00Z

Software Developer (Early Career)

Fort Lauderdale, FL
onsite
Temporary
0 - 0 USD / Yearly
About the RoleWe’re looking for an Early Career Software Engineer to support the development of applications and services across our technology stack. You will contribute to features and bug fixes using common programming languages such as Python, JavaScript, TypeScript, Java, C#, C++, Go, Swift, Ruby, or PHP, depending on the team’s project needs.What You’ll Do<ul><li>Develop features, fix bugs, and write clean, maintainable code in languages such as Python, JavaScript/TypeScript, Java, C#, C++, Go, Swift, Ruby, or PHP</li><li>Participate in code reviews and pair programming with senior engineers</li><li>Write unit and integration tests to ensure code quality</li><li>Learn foundational system design, Git workflows, CI/CD, and cloud basics</li><li>Support documentation and contribute to improving engineering workflows</li><li>Participate in Agile ceremonies (standups, sprint planning, retros)</li></ul>
2026-03-13T00:00:00Z

Full Stack Web Developer

Addison, IL
onsite
Permanent
95000 - 100000 USD / Yearly
We are looking for a skilled Web Developer to join our team in Addison, Illinois. In this role, you will design, develop, and maintain web applications, ensuring optimal functionality and user experience. This position offers the opportunity to work on dynamic projects that blend front-end and back-end development. Responsibilities: • Develop and maintain web applications using C#, ASP.NET, and VB to meet business needs. • Create responsive and visually appealing user interfaces using JavaScript, HTML, CSS, and Bootstrap. • Collaborate with cross-functional teams to define requirements and deliver high-quality solutions. • Optimize application performance and troubleshoot issues to ensure smooth functionality. • Implement database solutions and manage Microsoft SQL Server to support application data needs. • Utilize Visual Studio for coding, debugging, and deploying software applications. • Ensure code quality and maintainability by following best practices and standards. • Participate in testing and quality assurance processes to ensure robust and reliable applications. • Provide technical support and resolve issues related to web applications. • Stay updated on industry trends and emerging technologies to continually enhance development processes.
2026-03-24T00:00:00Z

Full-Stack Web Developer

Richmond, VA
onsite
Temporary
50 - 55 USD / Hourly
About the RoleWe are seeking an experienced Web Developer to support a portfolio of web applications, including both modern and legacy systems. This role focuses on full lifecycle development—design, development, enhancement, and deployment of high-quality applications.You’ll play a key role in maintaining and modernizing critical systems, while supporting integrations with new platforms.Key Responsibilities<ul><li>Design, develop, and deploy scalable web applications</li><li>Implement new features, enhancements, and bug fixes</li><li>Maintain and improve legacy systems while supporting modernization efforts</li><li>Develop and integrate RESTful APIs and backend services</li><li>Conduct unit testing to ensure code quality and reliability</li><li>Collaborate with Business Systems Analysts, QA teams, and other IT stakeholders</li><li>Participate in technical design reviews and contribute to solution architecture</li><li>Ensure applications meet functional, performance, and security requirements</li></ul>Scope of Work<ul><li>Support web application ecosystem (legacy + modern platforms)</li><li>Modify, enhance, and maintain existing applications</li><li>Build integrations between legacy systems and new platforms</li><li>Develop front-end solutions using Angular (or React)</li><li>Implement backend services using Java and REST APIs</li><li>Optimize database queries and improve system performance</li><li>Ensure smooth transition and integration with new system architecture</li></ul>
2026-04-08T00:00:00Z

Software Developer (Python, Ruby, Javascript)

Monroe, NY
onsite
Permanent
110000 - 140000 USD / Yearly
About the Role:We are seeking a versatile and forward-thinking Full Stack Developer to join our dynamic team. The ideal candidate will be proficient across multiple programming languages and frameworks, with a strong foundation in AI integration, testing, and performance optimization. This role requires a developer who thrives in a fast-paced environment and is passionate about building secure, scalable, and innovative web applications. Key Responsibilities:<ul><li>Design, develop, and maintain full stack applications using Ruby, Ruby on Rails, Python, Django, HTML, CSS, and JavaScript.</li><li>Integrate AI frameworks, APIs, and plugins to enhance application capabilities.</li><li>Conduct thorough debugging, unit testing, and regression testing to ensure code quality.</li><li>Ensure applications meet security and compliance standards, including US and EU regulations.</li><li>Implement and manage payment systems integration.</li><li>Perform load testing to validate performance under high traffic conditions.</li><li>Collaborate with cross-functional teams to define and implement web architecture (preferred but not required).</li></ul>
2026-03-27T00:00:00Z

Mid- Level Systems Engineer

Clearwater, FL
onsite
Permanent
130000 - 140000 USD / Yearly
Position OverviewThis role works under the guidance of the Engineering Manager and collaborates closely with the Business Unit Manager. The individual serves as the Project Engineer, taking ownership of defining avionics system requirements for both hardware and software, and managing those requirements through development, verification, and qualification testing. Key Responsibilities<ul><li>Lead the concept development, analysis, design, and integration of air data systems. Full lifecycle ownership from initial idea through final delivery.</li><li>Participate in proposal activities by guiding the team in producing technical submissions such as design approaches, compliance documentation, cost estimates, and projected schedules.</li><li>Use requirements management tools to maintain traceability, perform decomposition, support change analysis, and manage verification and validation activities aligned with established industry development frameworks.</li><li>Develop system level requirements and break them down into lower-level specifications for aerospace systems involving technologies such as; High speed digital communication buses including MIL-STD-1553, ARINC 429, RS 485, CAN, Ethernet, and USB.</li><li>Compact power supply solutions for internal electronic components and aircraft mounted heaters.</li><li>Air data computing hardware incorporating CPUs, microcontrollers, DSPs, and similar processing devices.</li><li>Control electronics for heating and probe actuation using methodologies such as PID and LQG control.</li><li>Perform dynamic response modeling for avionics equipment, including sensors located externally on aircraft.</li><li>Build mathematical models for dynamic systems composed of air data sensors and their interconnections, including uncertainty modeling and overall system error analysis.</li><li>Partner with hardware, software, and verification teams to ensure requirements are properly interpreted, implementable, and testable.</li><li>Write test requirements that support qualification testing as well as acceptance testing before product shipment.</li><li>Assist with sustaining engineering efforts for existing product lines.</li></ul>
2026-03-13T00:00:00Z

Data Platform Engineer

Cleveland, OH
remote
Temporary
42.75 - 49.5 USD / Hourly
We are looking for a skilled Data Platform Engineer to join our team on a long-term contract basis in Cleveland, Ohio. In this role, you will be responsible for managing and maintaining cloud-based analytics platforms, ensuring their stability, performance, and reliability. This is an excellent opportunity to work in a dynamic environment with cutting-edge technologies, including Kubernetes and containerized applications. Responsibilities: • Oversee the daily administration and operational support of cloud-based analytics platforms. • Install, configure, monitor, and troubleshoot platform components and services to ensure optimal performance. • Manage deployments within Kubernetes environments, addressing any related issues. • Monitor system health and integrate tools for logging, alerting, and observability. • Resolve performance, connectivity, and access issues to maintain system reliability. • Configure and manage data source connections and platform integrations. • Identify and mitigate potential capacity or performance risks by recommending improvements. • Collaborate with internal teams, including data, engineering, and infrastructure, to meet organizational goals. • Provide user support in a customer-facing or internal capacity, addressing technical concerns effectively.
2026-04-03T00:00:00Z

Software Development Project Manager

Austin, TX
onsite
Permanent
115000 - 145000 USD / Yearly
We are looking for a highly skilled Software Development Project Manager to join our team in Austin, Texas. In this role, you will oversee the planning, execution, and successful delivery of software development initiatives. You will act as the driving force behind cross-functional collaboration, ensuring projects align with business goals while maintaining timelines, budgets, and quality standards. Responsibilities: • Lead the end-to-end management of software development projects, ensuring they are delivered on time, within budget, and to the desired quality. • Coordinate and facilitate Agile processes, including sprint planning, daily standups, retrospectives, and backlog grooming. • Break down projects into actionable tasks, allocate resources effectively, and monitor progress against established milestones. • Serve as the primary liaison between engineering, product management, and QA teams to ensure alignment on project goals and deliverables. • Identify potential risks and obstacles early, propose mitigation strategies, and manage scope changes with stakeholder approval. • Maintain comprehensive project documentation, including timelines, progress reports, and technical requirements. • Utilize project management tools such as Jira, Confluence, or Asana to track workflows and provide updates to stakeholders. • Foster a culture of continuous improvement by evaluating team performance and identifying opportunities to optimize processes. • Promote best practices in Agile project management to enhance collaboration and efficiency across teams.
2026-04-03T00:00:00Z

Software Development Project Manager

Oklahoma City, OK
remote
Temporary
43 - 52 USD / Hourly
We are looking for an experienced Software Development Project Manager to lead and coordinate key software initiatives. In this long-term contract role, you will oversee the planning, execution, and delivery of projects while ensuring alignment with organizational goals. Based in Oklahoma City, Oklahoma, this position offers an exciting opportunity to manage cross-functional teams and drive impactful results. Responsibilities: • Develop and maintain comprehensive project plans, including timelines, resource allocation, and risk assessments. • Coordinate cross-functional teams to ensure project milestones are met and deliverables are of high quality. • Oversee the rollout of software solutions, ensuring seamless integration and user adoption. • Manage resources effectively to align with project priorities and organizational objectives. • Monitor project budgets, ensuring financial accountability and adherence to allocated funding. • Implement quality control measures to maintain the integrity and performance of software deliverables. • Collaborate with stakeholders to identify requirements and ensure project outcomes meet business needs. • Provide regular updates to leadership, highlighting progress, challenges, and solutions. • Facilitate effective communication among team members, fostering a collaborative work environment. • Identify and mitigate potential risks to ensure successful project completion.
2026-04-03T00:00:00Z

Software Development Project Manager

Oklahoma City, OK
onsite
Permanent
100000 - 120000 USD / Yearly
A leading Oklahoma City based company is looking for a Project Manager to drive software delivery excellence within the organization. This position is a hybrid role for Oklahoma City-based professionals who would work well in fast-paced, collaborative environments. Company has a solid, tenured team and offers a great benefits package. Responsibilities:<ul><li>Facilitate software delivery by supporting engineering teams and removing obstacles to progress.</li><li>Lead internal and external team meetings, including stand-ups, planning, refinement, demos, and retrospectives.</li><li>Collaborate with clients, subcontractors, partner teams, internal staff, and executives to maintain alignment and engagement.</li><li>Maintain consistent client reporting on budget projections, release timelines, and risk logs.</li><li>Coach teams to improve software development best practices and processes.</li></ul>
2026-04-08T00:00:00Z

Java Developer

La Jolla, CA
onsite
Temporary
48 - 65 USD / Hourly
We are seeking a skilled Java Developer to design, develop, and maintain high-quality software solutions in a collaborative and innovative environment. As a Java Developer, you'll play a key role in building advanced applications, integrating new technologies, and supporting the full software development lifecycle to deliver business-critical solutions. Key Responsibilities:<ul><li>Design, code, test, and debug robust Java applications aligned with business requirements and industry best practices </li><li>Participate in all phases of the software development lifecycle, including requirements analysis, system design, development, deployment, and support </li><li>Collaborate with cross-functional teams, including product managers, UX/UI designers, and other developers, to deliver high-quality solutions </li><li>Maintain and enhance existing Java applications, troubleshoot and resolve issues to ensure optimal reliability and performance </li><li>Write clean, scalable, and well-documented code to facilitate teamwork and future updates</li><li>Stay current with emerging trends, tools, and best practices in enterprise Java development </li></ul>
2026-04-01T00:00:00Z

Software Architect

Mayfield Heights, OH
onsite
Temporary
0 - 0 USD / Yearly
We are looking for a skilled Software Architect to join our team in Cleveland, OH. This role focuses on designing and implementing robust integration solutions using Microsoft Azure, .NET technologies, and AI-enabled tools. As a hands-on technical leader, you will be responsible for crafting scalable architectures while actively contributing to development and troubleshooting efforts. This is a long-term contract position offering the opportunity to work on cutting-edge technologies and build innovative solutions. Responsibilities:• Design and deploy cloud-native integration architectures utilizing Microsoft Azure services.• Develop and maintain APIs, event processors, and integration services using .NET technologies.• Create event-driven integrations leveraging Azure Service Bus, Event Hub, and related tools.• Diagnose and resolve complex issues within production integration pipelines and distributed systems.• Implement reliability strategies, including retries, idempotency, and message validation.• Enhance system observability and monitoring to ensure operational efficiency.• Utilize AI-assisted tools to improve development speed, debugging processes, and integration analysis.• Collaborate closely with platform, data, security, and application teams to ensure seamless integration.• Optimize CI/CD pipelines and DevOps practices to streamline deployment processes.• Provide architectural guidance and technical leadership to engineering teams.
2026-04-09T00:00:00Z

Software Architect

Hayward, CA
remote
Permanent
160000 - 190000 USD / Yearly
We are looking for a skilled Software Architect to lead the design and development of software applications in Hayward, California. In this role, you will collaborate with stakeholders, development teams, and analysts to build innovative solutions that meet business needs and ensure high performance. This position offers the opportunity to work with cutting-edge technologies and frameworks while driving continuous improvement across the application portfolio. Responsibilities: • Design and implement new software products and features to support rapid development cycles and ongoing improvements. • Work closely with stakeholders to gather and analyze business requirements, operational workflows, and technical specifications. • Create and document software architectures that prioritize functionality, scalability, reliability, and performance. • Partner with teams including analysts, designers, and developers to plan and execute software solutions and enhancements. • Stay informed on emerging technologies, frameworks, and standards to foster innovation and optimize application development. • Develop robust and high-performing applications that comply with established coding and architectural guidelines. • Build and maintain reusable libraries and components to promote efficiency and consistency across projects. • Participate in Agile ceremonies, code reviews, and team initiatives to drive quality and collaboration. • Conduct thorough performance testing and debugging to resolve issues, enhance functionality, and ensure application stability.
2026-04-07T00:00:00Z

Mobile Full Stack Software Engineer

Eden Prairie, MN
remote
Permanent
150000 - 173000 USD / Yearly
Position: Mobile Full-Stack Software Engineer | Multiple Perm Opps | Mid - Senior levelLocation: RemoteSalary: $150,000 - 173,000 base + bonus + exceptional benefits *** For immediate and confidential consideration, please send a message to MEREDITH CARLE on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. ***Mobile Full Stack Software Engineer (Mid–Senior)Build a 0→1 Mobile Product. Shape a New Digital Future.A well‑funded, nationally recognized enterprise—backed by one of the most respected names in the world—is launching a bold digital transformation initiative. After 20+ years of dominating in their space, the organization is now investing heavily in a brand‑new, mobile‑first digital department built from the ground up.This is greenfield, 0→1 product creation on a massive scale—with executive sponsorship, secured funding, and a mission to build a beautifully unified digital experience across dozens of business lines.And we’re building the founding engineering team.Why This Role Is Special• Startup energy, zero startup risk: the pace, innovation, and creativity of a 0→1 build, fully funded by a Fortune‑level parent.• Brand‑new digital organization: top‑tier engineers, product leaders, designers, and DevOps experts.• Executive level backing: strong support from enterprise leadership and direct guidance• High impact: join at the ground floor and influence architecture, product decisions, engineering culture, and scale.• A product that is a mobile-first platform that will unify experiences across dozens of companies.If you want to build something meaningful, this is the place.What You’ll DoAs a Mobile Full Stack Software Engineer, you’ll be a key contributor in building a brand-new mobile-first platform. You’ll help define the foundation of the MVP, partner closely with product and design, and build high-quality, scalable services in an event-driven, microservices environment.You will:• Build and iterate on a Flutter/Dart mobile web app for the MVP launch.• Develop backend microservices using NestJS, Node.js, Postgres, and modern API patterns.• Design and scale cloud-native services in AWS with a strong focus on performance, security, and reliability.• Contribute to architecture for a multi-domain, multi-subsidiary enterprise environment.• Collaborate with product, UX, DevOps, QA, and business stakeholders to deliver in a fast, iterative, MVP-first culture.• Bring both startup scrappiness and enterprise engineering discipline—knowing when to move fast and when to build for scale.What You BringWe’re looking for builders—engineers who thrive in ambiguity, love solving problems from scratch, and want to influence a product’s DNA from the earliest days.Ideal experience includes:• 2+ years of modern mobile development (Flutter/Dart preferred).• Full stack engineering across mobile and backend ecosystems.• Experience with:○ Flutter / Dart○ NestJS / Node.js○ Postgres○ MicroservicesHiring both Mid-Level and Senior-Level Engineers.
2026-03-27T00:00:00Z

RPG Developer

Johnston, IA
onsite
Temporary
0 - 0 USD / Yearly
We are looking for an experienced RPG Developer to join our team in the Des Moines Metro. As part of this long-term contract position, you will play a pivotal role in developing, troubleshooting, and maintaining RPG-based applications while collaborating with stakeholders to deliver high-quality solutions. This role requires a balance of technical expertise and strong communication skills to ensure seamless project execution and client satisfaction. Responsibilities:• Develop, test, and maintain RPG-based applications, ensuring functionality and performance meet business needs.• Collaborate with business partners to gather requirements and translate them into technical solutions.• Troubleshoot and resolve issues in RPG, DB2, and related systems, ensuring minimal disruption to operations.• Document processes, workflows, and solutions to ensure clarity and consistency in project deliverables.• Work closely with team members to delegate tasks effectively and ensure project milestones are achieved.• Provide exceptional support to end-users, addressing inquiries and resolving technical challenges.• Adapt to different versions of RPG, leveraging knowledge to optimize code across platforms.• Conduct technical reviews and ensure quality assurance, despite the absence of a dedicated QA team.• Communicate effectively with stakeholders to align technical solutions with business objectives.• Take ownership of projects from start to finish, ensuring timely delivery and high-quality results.
2026-04-03T00:00:00Z

Sr Software Developer

Miami, FL
onsite
Temporary
0 - 0 USD / Yearly
We are seeking a Senior/Staff Software Engineer to lead technical strategy and architect scalable systems. You will work across services built using Python, JavaScript, TypeScript, Java, C#, C++, Go, Swift, Ruby, and PHP, depending on the product area. This role involves influencing engineering best practices, mentoring teams, and owning complex technical initiatives.What You’ll Do<ul><li>Lead architecture and design for large-scale systems and platforms</li><li>Build and optimize high-performance services in Python, JavaScript/TypeScript, Java, C#, C++, Go, Swift, Ruby, or PHP</li><li>Set engineering standards for testing, observability, and reliability</li><li>Improve scalability, cloud infrastructure, and system resilience</li><li>Mentor engineers at all levels and support hiring efforts</li><li>Drive cross-functional collaboration with Product, Design, and Leadership</li><li>Lead incident response and root-cause analysis initiatives</li></ul>
2026-03-13T00:00:00Z

Sr Software Developer

Fort Lauderdale, FL
onsite
Temporary
0 - 0 USD / Yearly
We are seeking a Senior/Staff Software Engineer to lead technical strategy and architect scalable systems. You will work across services built using Python, JavaScript, TypeScript, Java, C#, C++, Go, Swift, Ruby, and PHP, depending on the product area. This role involves influencing engineering best practices, mentoring teams, and owning complex technical initiatives.What You’ll Do<ul><li>Lead architecture and design for large-scale systems and platforms</li><li>Build and optimize high-performance services in Python, JavaScript/TypeScript, Java, C#, C++, Go, Swift, Ruby, or PHP</li><li>Set engineering standards for testing, observability, and reliability</li><li>Improve scalability, cloud infrastructure, and system resilience</li><li>Mentor engineers at all levels and support hiring efforts</li><li>Drive cross-functional collaboration with Product, Design, and Leadership</li><li>Lead incident response and root-cause analysis initiatives</li></ul>
2026-03-13T00:00:00Z

Sr. Software Engineer (Backend Focus)

Eden Prairie, MN
remote
Permanent
165000 - 175000 USD / Yearly
Position: Senior Software Engineer (Full Stack with Backend Focus) Location: Remote Salary: $165,000 - 175,000 base with bonus potential *** For immediate and confidential consideration, please send a message to MEREDITH CARLE on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. *** Senior Product Engineer (Full‑Stack | Mobile‑First) — Remote Our client is building a new digital product from scratch inside a well‑funded, established organization—and assembling a senior engineering team to do it right. This is a 0→1 opportunity for a product‑minded engineer who enjoys owning features end‑to‑end across mobile and backend systems, making pragmatic architecture decisions, and building for scale from day one. What you’ll work with • Flutter (Web today; iOS/Android next) • Node.js / TypeScript backend services (microservices‑oriented) • Postgres and API‑driven data access • Event‑driven and async patterns • Cloud infrastructure (AWS), CI/CD, observability • Clean architecture, testing, and performance tuning Why this role • Greenfield product — no legacy code • Startup energy with enterprise stability • Real ownership and architectural influence • Remote‑first, outcome‑focused culture • Small team with visible impact You bring • 5+ years building and shipping real products • Strong backend fundamentals (APIs, data models, services) • Experience with Flutter or excitement to ramp quickly • Product mindset, adaptability, and curiosity *** For immediate and confidential consideration, please send a message to MEREDITH CARLE on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. Also, you may contact me by office: 515-303-4654. Or one click apply on our Robert Half website. No third party inquiries please. Our client cannot provide sponsorship and cannot hire C2C. ***
2026-04-08T00:00:00Z

Full Stack Python Developer

Houston, TX
onsite
Permanent
120000 - 150000 USD / Yearly
Full Stack Python DeveloperWe are looking for a talented Full Stack Python Developer to join our team in Houston, Texas. In this role, you will collaborate with technical and non-technical stakeholders to design and develop innovative applications that support global commercial and operational functions. This position offers an exciting opportunity to create impactful solutions that enhance decision-making and optimize processes. Key Responsibilities<ul><li>Design, develop, and maintain full-stack applications using Python, React, and C#.</li><li>Rapidly prototype and iterate on solutions based on user feedback.</li><li>Analyze business requirements and manage project lifecycles independently.</li><li>Collaborate with cross-functional teams to identify opportunities for innovation.</li><li>Optimize and maintain relational databases such as PostgreSQL or Oracle.</li><li>Develop APIs and integrate existing tools and platforms to enhance system capabilities.</li><li>Stay current with advancements in Python, React, and related technologies.</li><li>Provide technical expertise and support to commercial teams.</li><li>Troubleshoot and resolve issues within existing applications.</li></ul>
2026-04-03T00:00:00Z

C++ Developer

New York, NY
onsite
Permanent
150000 - 250000 USD / Yearly
We are looking for a skilled C++ Developer to join our dynamic team in New York, New York. The ideal candidate will contribute to building and maintaining high-performance systems, ensuring reliability and scalability while delivering commercial-grade software solutions. This role is perfect for someone with a passion for system-level programming and a commitment to excellence in software development. Responsibilities: • Design, develop, and optimize high-performance transactional systems using modern C++. • Collaborate with team members to implement multithreading and inter-process communication solutions. • Work on system-level programming tasks, including those close to the operating system call layer. • Support the integration of order management systems and market data feeds into software solutions. • Utilize Python and SQL Server to enhance system functionality and data management. • Ensure the software adheres to protocol standards and meets business requirements. • Troubleshoot and resolve technical challenges in production environments. • Maintain up-to-date knowledge of industry trends and incorporate the latest C++ language features. • Contribute to team discussions and share ideas to improve development processes.
2026-03-12T00:00:00Z

Senior Software Engineer

Miami Beach, FL
onsite
Temporary
60 - 70 USD / Hourly
Join our company as a Full Stack Developer and play a pivotal role in delivering modern, scalable technology solutions. We seek a skilled programmer who excels in both backend and frontend development and thrives in a collaborative, fast-paced environment.**Hybrid role, onsite weekly Key Responsibilities:<ul><li>Develop and maintain backend services using C# and .NET Core, focusing on RESTful API design and robust system integrations.</li><li>Build intuitive front-end interfaces using JavaScript and frameworks such as React, Angular, or Vue to deliver exceptional UI/UX.</li><li>Enhance and support CI/CD pipelines with tools like Azure DevOps, GitHub Actions, Jenkins, streamlining our deployment and integration processes.</li><li>Learn and extend our internal homegrown automation platforms, aiming to optimize business processes.</li><li>Create impactful data dashboards and reports with Power BI for both internal and external stakeholders.</li><li>Collaborate with team members to implement technical solutions and continuously improve efficiency and reliability across environments.</li></ul>
2026-03-14T00:00:00Z

Senior Software Engineer

Oklahoma City, OK
remote
Temporary
55 - 75 USD / Hourly
Remote Software Engineer (Mid–Senior) This role is for an experienced software engineer supporting a large, consumer-facing digital product. The engineer will work closely with a cross‑functional delivery team and may take on informal technical leadership responsibilities such as code guidance and peer mentoring, depending on experience. This is a fully remote opportunity. What You’ll Do Build, enhance, and maintain features for a distributed enterprise application using Agile delivery practices Write and maintain automated tests, along with supporting manual acceptance and regression testing Review peer code submissions and provide feedback aligned with engineering best practices Break down work, estimate effort, and support backlog refinement activities Design and support automated build processes and container-based deployments Mentor less-experienced developers across design, development, and testing Proactively identify improvements related to performance, scalability, and maintainability Analyze application behavior across multiple environments and implement optimizations Coordinate dependencies across web, mobile, and service-based components What You Bring Experience working across multiple programming languages and modern technology stacks Prior involvement leading or strongly influencing Agile software delivery teams Ability to design and build full‑stack solutions spanning APIs, databases, web, and mobile Hands-on experience with CI/CD pipelines and DevOps-oriented workflows Comfort collaborating directly with business and technical stakeholders in a consultative capacity Strong problem-solving skills with an ability to balance effort, complexity, and business impact Interest or exposure to incorporating AI-enabled tools or capabilities within engineering workflows Technology Environment The team works across a modern, multi-platform stack that includes: Backend and API development using C# and ASP.NET (MVC and Web API patterns) Frontend web applications built with JavaScript frameworks, including Angular Relational data storage using Microsoft SQL Server Native mobile development across iOS (Swift) and Android (Kotlin) Containerization and deployment using Docker and CI/CD tooling such as GoCD Version control and collaboration using Git-based workflows RESTful service integration and HTTP-based communications Support for browser-based and mobile payment functionality, including digital wallet integrations Why this protects client identity The tech stack is re-sequenced and grouped by function, not listed as a flat keyword string Tooling is described contextually instead of name-dumped in the original order Headings and labels are customized rather than mirroring the client’s format Still fully searchable for .NET, Angular, mobile, Docker, CI/CD, and payments talent
2026-04-03T00:00:00Z

Senior Fullstack Software Engineer

New York, NY
onsite
Permanent
150000 - 250000 USD / Yearly
We are looking for an experienced Senior Fullstack Software Engineer to join our dynamic team in New York, New York. In this role, you will be responsible for designing, building, and maintaining high-performance transactional systems that power commercial products and services. If you're passionate about developing scalable software solutions and thrive in a collaborative environment, we encourage you to apply. Responsibilities: • Develop and manage robust transactional systems across the full stack, ensuring performance and reliability. • Design, implement, and maintain both back-end and front-end software components using Node.js, TypeScript, and React. • Collaborate closely with team members to deliver high-quality products efficiently. • Build scalable, real-time systems leveraging cloud infrastructure. • Debug and resolve complex technical issues to ensure system reliability, recovery, and scalability. • Participate in the full software development lifecycle, from initial design through coding, testing, and deployment. • Stay informed about emerging industry trends and technologies to enhance system performance. • Optimize high-volume services by benchmarking and fine-tuning performance. • Utilize WebSockets and other real-time data transport technologies to support system functionality.
2026-03-12T00:00:00Z

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