147 results for Java jobs

Full Stack Developer

Washington, DC
onsite
Temporary
60.9 - 69.39 USD / Hourly
We are currently seeking a contract Full Stack Developer with a matrix skill set to join our project-driven technology team. This is a unique opportunity to lend your expertise to exciting initiatives, contribute to automation and innovation, and collaborate with cross-functional groups. The ideal candidate is equally comfortable working on both the front-end and back-end, and enjoys a fast-paced environment where adaptability and clear communication are valued.Key Responsibilities:<ul><li>Design, develop, test, and deploy robust applications across the full technology stack.</li><li>Work closely with stakeholders to clarify requirements and deliver technical solutions in line with project goals.</li><li>Participate in continuous integration, automation workflows, and DevSecOps practices to ensure quality and security.</li><li>Apply skills in AI integration, machine learning, and enterprise software applications as needed.</li><li>Maintain and optimize cloud-based environments (such as Microsoft Azure).</li><li>Utilize modern tools such as Apache Kafka, Databricks, Power BI, Splunk, and Terraform.</li><li>Leverage problem-solving and critical-thinking skills to address project challenges.</li><li>Demonstrate adaptability and pursue continuous learning to keep up with the latest technologies.</li></ul>
2026-03-03T00:00:00Z

Full Stack Developer

Aurora, OR
remote
Temporary
70 - 80 USD / Hourly
Robert Half is seeking a Full-Stack Developer to support a manufacturing organization based in Oregon. This role blends hands-on day to day maintenance and direct collaboration with business stakeholders, focusing on designing, building, and maintaining secure, scalable, full-stack .NET applications using modern frameworks and best practices. Job Details Duration: 4 month contract with potential to extend or convert Location: 100% Remote - Must work PST timezone Schedule: Monday - Friday Core Business Hours (PST) Key Responsibilities<ul><li>Design, develop, test, and maintain full-stack applications using C#, modern .NET, and ASP.NET.</li><li>Build and consume RESTful APIs, ensuring proper security, versioning, pagination, and error handling.</li><li>Develop responsive front-end interfaces using JavaScript/TypeScript, HTML5, CSS3, and modern frameworks.</li><li>Build applications using Blazor (Server and/or WebAssembly) and Telerik UI components.</li><li>Design, develop, and maintain SQL Server databases, including T-SQL, stored procedures, indexing, and performance tuning.</li><li>Partner directly with business users to analyze requirements, recommend solutions, and translate needs into technical designs.</li><li>Document solutions clearly from both technical and end-user perspectives.</li><li>Apply SOLID principles, common design patterns, Git-based workflows, and Agile development practices.</li></ul>
2026-03-16T00:00:00Z

Full Stack Developer

Rockville, MD
onsite
Temporary
61.09 - 68.59 USD / Hourly
We are currently seeking a contract Full Stack Developer with a matrix skill set to join our project-driven technology team. This is a unique opportunity to lend your expertise to exciting initiatives, contribute to automation and innovation, and collaborate with cross-functional groups. The ideal candidate is equally comfortable working on both the front-end and back-end, and enjoys a fast-paced environment where adaptability and clear communication are valued.Key Responsibilities:<ul><li>Design, develop, test, and deploy robust applications across the full technology stack.</li><li>Work closely with stakeholders to clarify requirements and deliver technical solutions in line with project goals.</li><li>Participate in continuous integration, automation workflows, and DevSecOps practices to ensure quality and security.</li><li>Apply skills in AI integration, machine learning, and enterprise software applications as needed.</li><li>Maintain and optimize cloud-based environments (such as Microsoft Azure).</li><li>Utilize modern tools such as Apache Kafka, Databricks, Power BI, Splunk, and Terraform.</li><li>Leverage problem-solving and critical-thinking skills to address project challenges.</li><li>Demonstrate adaptability and pursue continuous learning to keep up with the latest technologies.</li></ul>
2026-03-03T00:00:00Z

Full Stack Developer

Chamblee, GA
onsite
Temporary
65 - 80 USD / Hourly
The Portal Solutions Architect is a highly visible, cross-functional leader who shapes how our customers experience our digital platforms. This role owns the end-to-end architecture and delivery of secure, scalable, customer-facing web portals that support enterprise reverse logistics — translating complex business and customer needs into elegant, durable technical solutions. Layman’s terms: You will be designing and customizing our client's client portal which allows for tracking of shipments to interact with our client's major automotive client. The environment is a Microsoft shop. Their current client portal is homebuilt on PHP. Major Duties and Responsibilities:<ul><li>Technical & Architectural Leadership: Own the architectural vision and technical direction for portal solutions built primarily on Microsoft cloud and business application technologies (Azure, Dynamics 365 CRM and Business Central), guiding internal and external development teams, reviewing designs, and ensuring best practices in security, scalability, and maintainability.</li><li>Solution Design & Prototyping: Lead the design of complex web applications and integrations, providing architectural guidance and hands-on support for proof-of-concepts and critical-path issues when needed.</li><li>Integration Oversight: Oversee integrations across web applications and enterprise platforms, including APIs, Azure services, identity and SSO (Entra ID, OAuth, SAML), CRM, ERP, and Power Platform solutions, ensuring secure, reliable, and loosely coupled system design.</li><li>Delivery Partnership & Risk Management: Collaborate with the PMO to support delivery timelines and execution, while maintaining ownership of technical dependencies, architectural decisions, and risk mitigation strategies.</li><li>Quality & Continuous Improvement: Partner with QA and internal teams to ensure high-quality delivery, participate in design and code reviews, and drive continuous improvement through retrospectives and process enhancements.</li></ul>
2026-02-17T00:00:00Z

Full Stack Developer

Baltimore, MD
onsite
Temporary
55.05 - 60.24 USD / Hourly
We are currently seeking a contract Full Stack Developer with a matrix skill set to join our project-driven technology team. This is a unique opportunity to lend your expertise to exciting initiatives, contribute to automation and innovation, and collaborate with cross-functional groups. The ideal candidate is equally comfortable working on both the front-end and back-end, and enjoys a fast-paced environment where adaptability and clear communication are valued.Key Responsibilities:<ul><li>Design, develop, test, and deploy robust applications across the full technology stack.</li><li>Work closely with stakeholders to clarify requirements and deliver technical solutions in line with project goals.</li><li>Participate in continuous integration, automation workflows, and DevSecOps practices to ensure quality and security.</li><li>Apply skills in AI integration, machine learning, and enterprise software applications as needed.</li><li>Maintain and optimize cloud-based environments (such as Microsoft Azure).</li><li>Utilize modern tools such as Apache Kafka, Databricks, Power BI, Splunk, and Terraform.</li><li>Leverage problem-solving and critical-thinking skills to address project challenges.</li><li>Demonstrate adaptability and pursue continuous learning to keep up with the latest technologies.</li></ul>
2026-03-03T00:00:00Z

IBM Maximo Developer

New Orleans, LA
remote
Temporary
55 - 60 USD / Hourly
Senior IBM Maximo DeveloperEmployment Type: 26 Week Contract Location: RemotePay: Available on W2 Only OverviewWe are seeking a highly experienced Senior IBM Maximo Developer with deep expertise in IBM Maximo Application Suite (MAS) 9 and Field Service Management (FSM) / Maximo Mobile to support our electric utility operations.The ideal candidate is a technical leader with strong architectural judgment, a mobile‑first mindset, and the ability to design scalable, resilient solutions that support field operations, inspections, outage response, and compliance-driven workflows.Key Responsibilities<ul><li>Lead MAS 9 architecture and platform strategy, including configuration, governance, environment management (DEV/TEST/PROD), CI/CD, security, RBAC, and performance optimization.</li><li>Design and implement Maximo Mobile / FSM workflows for T&D field operations such as maintenance, inspections, safety tagging, and storm response.</li><li>Build offline‑first mobile solutions, optimize sync processes, and configure inspection forms, job plans, and digital procedures to enhance field usability and adoption.</li><li>Develop advanced Maximo customizations, including automation scripts (Jython/JavaScript), complex workflows, UI logic, asset hierarchies, predictive maintenance, and BIRT reporting.</li><li>Lead enterprise integrations using MIF and connect MAS 9 with OMS, GIS, SCADA, and ERP/financial systems while designing API and event-driven patterns.</li><li>Drive data migration and governance efforts, ensuring asset data quality, accuracy, and lifecycle traceability.</li><li>Support key T&D utility processes, including capital project tracking, asset commissioning, NERC compliance documentation, and reliability-centered maintenance programs.</li></ul>
2026-03-09T00:00:00Z

Junior Applications Developer (.NET and Angular (or React))

Morris Plains, NJ
onsite
Permanent
60000 - 80000 USD / Yearly
This role will contribute to the development and maintenance of software applications, including learning enterprise development practices, writing code, and participating in Agile ceremonies and testing under the supervision ofsenior developers. Further duties & responsibilities are listed below. <ul><li>Develop and modify software modules based on requirements.</li><li>Participate in Agile ceremonies and collaborate with team members.</li><li>Conduct unit testing and assist in bug resolution.</li><li>Learn and apply development standards and best practices.</li></ul>
2026-03-09T00:00:00Z

Ruby on Rails Developer

Bellevue, WA
remote
Temporary
76 - 88 USD / Hourly
We are looking for a skilled Ruby on Rails Developer to join our team on a long-term contract basis in Bellevue, Washington. This role involves both delivering enhancements and providing ongoing support for existing systems. You will collaborate closely with cross-functional teams to ensure the seamless operation and improvement of software solutions. Responsibilities: • Develop and implement backend solutions using Ruby 3.2.8 and Rails 6.1.4.1. • Manage and optimize PostgreSQL databases to ensure reliable data storage and retrieval. • Utilize Redis for caching mechanisms and improve application performance. • Work on frontend components using React, including maintaining legacy code as needed. • Collaborate with infrastructure tools such as Fargate, Load Balancer, and Elasticache to enhance system scalability. • Troubleshoot and resolve issues in existing systems, ensuring minimal downtime. • Deliver system enhancements efficiently within allocated timelines. • Provide ongoing maintenance and support, addressing monthly workload variations. • Conduct code reviews and ensure adherence to best practices. • Communicate effectively with stakeholders to understand requirements and deliver solutions.
2026-03-16T00:00:00Z

Robotics Software Engineer

McLean, VA
onsite
Temporary
42 - 47 USD / Hourly
Position OverviewWe are seeking a Robotics Software Engineer with a solid foundation in Python on Linux and a working knowledge of robotics and autonomous systems. You will design and implement software packages, write tests to support CI, create interface adapters (e.g., JSON↔XML), and collaborate with cross‑functional teams to translate project goals into design, implementation, and verification tasks. Experience with Git, code reviews, and Agile practices is essential. Opportunities exist to contribute to systems design and C++ components if you bring preferred qualifications. Key Responsibilities<ul><li>Design and implement software in Python on Linux for robotics/autonomy use cases.</li><li>Develop unit and integration tests; support continuous integration and automated pipelines.</li><li>Implement interface adapters for data transformation (e.g., JSON ↔ XML).</li><li>Break down goals into stories/tasks; collaborate with systems, controls, and hardware teams.</li><li>Use Git for version control; participate in code and document reviews.</li><li>(Preferred) Contribute to C++ modules, architecture/ICD docs, and algorithm prototyping.</li></ul>
2026-03-13T00:00:00Z

WordPress Software Developer

Charlotte, NC
onsite
Temporary
45 - 65 USD / Hourly
We are proactively building a network of WordPress Software Developers for upcoming contract opportunities with our clients. These roles range from mid-level to senior developers who can design, build, and maintain high-quality WordPress applications and websites in fast-paced environments. If you enjoy working across development, customization, and performance optimization, we would love to connect with you.This role is ideal for developers who are comfortable owning features end-to-end—from gathering requirements and designing solutions to implementing and maintaining scalable WordPress environments. Key Responsibilities<ul><li>Develop, customize, and maintain WordPress websites, themes, and plugins.</li><li>Build responsive, user-friendly front-end experiences and integrate them with backend systems.</li><li>Optimize website performance, security, and scalability.</li><li>Collaborate with designers, product teams, and stakeholders to deliver functional and visually engaging solutions.</li><li>Troubleshoot and resolve bugs, plugin conflicts, and performance issues.</li><li>Implement integrations with APIs, third-party platforms, and internal systems.</li></ul>
2026-03-11T00:00:00Z

Full-Stack Engineer

San Francisco, CA
onsite
Permanent
100000 - 150000 USD / Yearly
Our client is an early-stage, high-growth startup building products that are actively used and loved by real users. They are looking for a Full Stack Engineer (3–6 years of experience) who is excited about building impactful products in a fast-paced, startup environment — and who has interest or exposure to AI. This is a fully onsite role in San Francisco - (must be already living in San Francisco Bay Area to be considered) About the Role As a Full Stack Engineer, you’ll play a key role in designing, developing, and maintaining modern web applications. You’ll work across the stack to build clean, scalable features and collaborate closely with a small, highly motivated team. This is an opportunity for someone who genuinely enjoys building things — especially products that people use every day. What You’ll Do Design, develop, and maintain full stack applications Build user-facing features using React and Next.js Develop and integrate backend services using Python (Flask) Write clean, efficient, and maintainable TypeScript code Debug, test, and optimize application performance Collaborate closely with cross-functional teammates in a fast-moving startup environment Contribute to AI-powered features and generative AI initiatives
2026-03-10T00:00:00Z

Full Stack | C# .NET Engineer

Ankeny, IA
onsite
Contract / Temporary to Hire
0 - 0 USD / Yearly
We are looking for a skilled Full Stack C# .NET Engineer to join our team on a contract with the potential for a permanent position. Based in Ankeny, Iowa, this role is ideal for professionals with a strong focus on backend development and a passion for building robust API services and system integrations. The first year of this position will focus heavily on backend development, offering an excellent opportunity to deepen your expertise in Azure Cloud and SQL Server environments. Responsibilities: • Design and develop backend services and APIs using C# to support system integrations and data validation. • Build and maintain secure connections to SQL Server databases, including creating tables, indexes, views, and running complex queries. • Implement and manage Azure pipelines for efficient deployment processes. • Collaborate on containerization strategies to improve scalability and application performance. • Utilize GitHub for code repository management, ensuring version control and collaboration. • Work on Azure Service Bus and Azure API Management to optimize cloud-based integrations. • Conduct thorough testing and validation of APIs to ensure reliability and functionality. • Participate in full stack development, with an eventual focus on front-end technologies. • Provide technical solutions for integrating various systems and databases. • Create detailed documentation for development processes and system configurations.
2026-03-09T00:00:00Z

Full Stack Software Engineer (React / Node)

Englewood Cliffs, NJ
onsite
Permanent
110000 - 140000 USD / Yearly
We are seeking a reliable, business-aligned Full Stack Delivery Engineer to take ownership of critical systems and ensure consistent, predictable delivery across our technology stack. This role is ideal for a developer who values shipping working software, collaborating across disciplines, and operating within real-world constraints. You will work on production systems that directly impact operations, revenue, and customer experience. We are not looking for a “10x developer”. We are looking for someone who finishes what they start, documents what they build, and treats deadlines seriously. What Success Looks Like in This Role<ul><li>Features ship when expected</li><li>Progress is visible weekly</li><li>Estimates are conservative and reliable</li><li>Systems are understandable by others</li><li>No single person becomes a bottleneck</li></ul>Key ResponsibilitiesDelivery & Execution<ul><li>Deliver production-ready features tied to clear milestones and acceptance criteria</li><li>Break work into small, testable, demoable increments</li><li>Communicate risks early and adjust plans based on reality—not optimism</li></ul>Front-End Development<ul><li>Build and maintain responsive front-end applications using modern frameworks such as React or Next.js</li><li>Integrate front-end components cleanly with backend APIs</li><li>Prioritize usability and operational clarity over visual perfection</li></ul>Back-End & Systems Integration<ul><li>Build and maintain backend services and APIs (Node.js / TypeScript; Rust familiarity is a plus)</li><li>Integrate with third-party services including Stripe, shipping providers, and messaging systems</li><li>Work with inventory, asset tracking, and operational data systems</li></ul>Data & Infrastructure<ul><li>Design and work with relational databases (PostgreSQL / MySQL preferred)</li><li>Write safe, understandable data migrations</li><li>Support logging, monitoring, and observability for production systems</li></ul>Collaboration & Accountability<ul><li>Work closely with operations, product, and leadership—not just engineers</li><li>Document APIs, assumptions, and system behavior</li><li>Participate in code reviews with an emphasis on clarity and maintainability</li><li>Accept review and feedback without defensiveness</li></ul>
2026-02-25T00:00:00Z

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>
2026-02-15T00:00:00Z

Jr Salesforce Developer

Riviera Beach, FL
onsite
Temporary
0 - 0 USD / Yearly
The Salesforce Developer will focus on developing scalable and maintainable frontend JavaScript and backend Apex solutions within the Salesforce ecosystem. This role requires collaboration with product managers to define project scopes and roadmaps, particularly in the legal domain and Briefcase. The ideal candidate will demonstrate proactivity, problem solving skills, an ownership mentality, ensuring data accuracy and integrity while adapting to the evolving analytics landscape.Key Tasks and Responsibilities<ul><li>Develop scalable and maintainable frontend JavaScript and backend Apex solutions in the Salesforce ecosystem.</li><li>Collaborate with legal stakeholders to translate requirements into technical solutions.</li><li>Perform basic configuration changes in Salesforce, including modifying permissions and updating records.</li><li>Create and manage escalations in multiple ticketing systems.</li><li>Ensure data accuracy and integrity in all deliverables.</li><li>Build and maintain API integrations with third-party systems.</li><li>Troubleshoot production issues and provide ongoing support.</li></ul>
2026-02-27T00:00:00Z

AI/ML Application Developer

Tampa, FL
onsite
Permanent
100000 - 130000 USD / Yearly
Robert Half has a new opening for an AI/ML Applications Developer with a reputable client here in Tampa.The position is keying in on candidates that have good knowledge/experience with Machine Learning frameworks such as ML.NET, Scikit-Learn, TensorFlow, PyTorch, or Keras.This is a full-time position; HYBRID schedule out of their Tampa office.Compensation is in the $100-130K+ range depending on experience. SummaryDesign, build, and support custom applications and data integrations to enhance agency operations, with a focus on functionality, performance, and secure handling of sensitive information. Duties & Responsibilities<ul><li>Develop, train, and optimize machine learning models using frameworks such as ML.NET, Scikit-Learn, TensorFlow, PyTorch, or Keras</li><li>Integrate artificial intelligence (AI) models into existing in-house applications and services running in secure on-prem environments</li><li>Experiment with large language models (LLMs) and agentic coding tools, evaluating their potential for secure, internal automation and analytics tasks</li><li>Perform data preprocessing, feature engineering, and model evaluation using structured and unstructured data from multiple internal systems</li><li>Collaborate with cross-functional teams to ensure all models and data workflows align with Criminal Justice Information Systems (CJIS) and Personally Identifiable Information (PII) protection standards</li><li>Work closely with analysts, investigators, and Information Technology (IT) staff to identify opportunities where AI can provide operational value</li><li>Participate in code reviews, testing, and deployment activities within a collaborative team environment</li><li>Continuously learn and prototype emerging AI tools while maintaining strong data governance discipline</li></ul>
2026-03-03T00:00:00Z

Sr .NET Software Engineer (Angular, C#, Azure)

Suffern, NY
onsite
Permanent
120000 - 140000 USD / Yearly
We are looking for a seasoned Senior .NET Developer with Full Stack expertise to join our development team. The ideal candidate will have strong experience building scalable .NET applications, robust frontend skills (especially with Angular), and a solid track record delivering enterprise software solutions. Prior experience in healthcare projects is preferred but not required. Key Responsibilities:<ul><li>Design, develop, and maintain full stack web applications using .NET (C#), Angular, and SQL Server.</li><li>Implement responsive and intuitive user interfaces using HTML, CSS, and JavaScript.</li><li>Develop and consume RESTful APIs and microservices, handling JSON and XML data formats.</li><li>Collaborate with product owners, designers, and QA engineers to deliver high-quality software.</li><li>Participate in code reviews, architecture discussions, and continuous improvement of development practices.</li><li>Troubleshoot, debug, and resolve software issues across the stack.</li><li>Follow SDLC best practices and maintain high standards for code quality and maintainability.</li><li>Use tools like Visual Studio, VS Code, SQL Management Studio, and Git for development and version control.</li></ul>
2026-02-23T00:00:00Z

Emerging Technology Developer

Troy, MI
onsite
Contract / Temporary to Hire
47.5 - 55 USD / Hourly
We are looking for a skilled Emerging Technology Developer to join our team in Troy, Michigan. In this role, you will lead innovative projects focusing on prototype development and cutting-edge solutions for the manufacturing industry. This is a contract-to-permanent position, offering you the opportunity to transform business needs into impactful technical solutions while collaborating with executive and sales teams. Responsibilities: • Lead the full software development lifecycle, including concept, design, development, testing, deployment, and maintenance. • Create production-ready prototypes and innovative web applications using React, Next.js, and other JavaScript frameworks. • Design and optimize database architectures, writing efficient queries and stored procedures. • Integrate AI capabilities, including large language models and emerging AI tools, into applications to address business challenges. • Experiment with Retrieval Augmented Generation, embeddings, and vector databases for AI-driven solutions. • Collaborate with cross-functional teams to gather requirements and deliver scalable solutions within budget and timeline. • Analyze technical specifications and translate business requirements into functional applications. • Stay updated on advancements in AI and related technologies, applying them to improve existing systems. • Refactor legacy code to align with modern development standards and practices. • Document processes, share knowledge, and contribute to team expertise and innovation.
2026-03-06T00:00:00Z

Mid-Level Software Developer

Charlotte, NC
onsite
Temporary
50 - 65 USD / Hourly
We are actively building a pipeline of Mid-Level Software Developers for upcoming opportunities with innovative companies across industries including fintech, SaaS, healthcare, and enterprise technology.This proactive opportunity is ideal for developers who enjoy building modern applications, collaborating with cross-functional teams, and working with scalable technologies in fast-moving environments. Responsibilities<ul><li>Design, develop, test, and maintain software applications and services</li><li>Collaborate with product managers, designers, and QA teams to deliver high-quality solutions</li><li>Write clean, maintainable, and efficient code following best practices</li><li>Troubleshoot and resolve application issues and bugs</li><li>Participate in Agile ceremonies including sprint planning, stand-ups, and retrospectives</li><li>Contribute to code reviews and continuous improvement of development processes</li></ul>
2026-03-11T00:00:00Z

iOS Mobile Device Support

Minneapolis, MN
onsite
Temporary
24 - 35 USD / Hourly
This contract role supports day-to-day operations of the organization’s mobile device management (MDM) program. The position focuses on coordinating device deployment, configuration, vendor interactions, and issue resolution to ensure mobile devices remain reliable and ready for operational use. The role works closely with internal teams, external partners, and support vendors to maintain stable and predictable mobile technology operations.Key Responsibilities• Support daily MDM operations for iOS mobile devices, including deployment, configuration, assignment, and lifecycle tracking• Coordinate with vendors, internal technology teams, and Tier 1 support to resolve device, application, and connectivity issues• Serve as an escalation point for more complex mobile device issues and assist with troubleshooting and root-cause analysis• Maintain device inventory, data plans, and related documentation• Assist with configuration changes, updates, and process improvements related to mobile device management• Create and maintain basic support documentation and knowledge resources• Support frontline staff and internal stakeholders with MDM-related questions and processes Interested candidates should contact Sally Lander at 612.249.0254 or submit resumes to sally.lander@roberthalf(.com).
2026-03-16T00:00:00Z

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

Mobile Device Developer

Jacksonville, FL
remote
Temporary
0 - 0 USD / Yearly
We are looking for an experienced Mobile Device Developer to join our team on a contract basis. This position is based in Jacksonville, Florida, and requires a strong background in mobile application development, including hybrid frameworks and integration with native device features. The ideal candidate will have over seven years of relevant experience and a deep understanding of Angular, Apple Wallet integration, and mobile wrapper technologies. Responsibilities: • Develop and maintain mobile applications using Angular and hybrid frameworks such as Ionic and Capacitor. • Design responsive and user-friendly interfaces optimized for mobile devices. • Integrate native Android and iOS APIs into hybrid applications through plugins and native bridges. • Implement Apple Wallet functionality, including creating and signing passes using PassKit framework. • Manage certificates, provisioning profiles, and secure distribution methods for Apple Wallet passes. • Build and maintain backend services for pass updates and secure distribution. • Debug and troubleshoot mobile applications to ensure high performance and functionality. • Collaborate with cross-functional teams to deliver seamless integrations and updates. • Stay updated on the latest trends and technologies in mobile development and Apple Wallet integration.
2026-03-10T00:00:00Z