142 results for Dot Net Developer in Usa

Network Engineer

Jacksonville, FL
onsite
Temporary
0 - 0 USD / Yearly
This role supports enterprise network infrastructure including routing, switching, security, and troubleshooting across multiple locations.Key Responsibilities:<ul><li>Manage Cisco network environments</li><li>Configure and support firewalls (Palo Alto, Fortinet, or similar)</li><li>Troubleshoot LAN/WAN connectivity issues</li><li>Support VPNs and network security initiatives</li><li>Assist with network upgrades and documentation</li></ul>
2026-04-07T00:00:00Z

Network Engineer

Fort Lauderdale, FL
onsite
Temporary
0 - 0 USD / Yearly
We’re seeking a dynamic Infrastructure Engineer to design, build, and maintain our critical IT infrastructure. You’ll ensure high availability, scalability, and security across servers, storage, and cloud systems. If you’re passionate about creating resilient systems and solving complex technical challenges, join us to power our technology backbone! Key Responsibilities:<ul><li>Design and deploy infrastructure solutions, including servers, virtualization, and storage systems.</li><li>Manage and optimize on-premises and cloud environments (e.g., AWS, Azure, VMware).</li><li>Automate provisioning, monitoring, and scaling using tools like Terraform or Ansible.</li><li>Troubleshoot and resolve issues impacting system performance or availability.</li><li>Implement security best practices, including patch management and access controls.</li><li>Collaborate with DevOps and application teams to support CI/CD pipelines.</li><li>Document infrastructure designs and maintain operational runbooks.</li></ul>
2026-04-08T00:00:00Z

Frontend Developer

Hudson, MA
onsite
Permanent
100000 - 120000 USD / Yearly
Front-End Developer (Vue.js / React / Angular + C#)We’re looking for a Front-End Developer who enjoys building modern, user-friendly applications and working across a full-stack environment. This role focuses primarily on front-end development using Vue.js, but we are equally open to candidates experienced with React or Angular, as long as they also bring strong C#/.NET skills to the table. About the RoleIn this position, you’ll work closely with product and backend teams to build interactive, high-performing web applications. You’ll contribute to UI development, API integration, and help shape the architectural direction of our front-end codebase. If you’re passionate about clean code, modern frameworks, and collaborating on end‑to‑end software solutions, this role is a great fit. Responsibilities<ul><li>Develop intuitive and responsive user interfaces using Vue.js, React, or Angular</li><li>Work hands-on with C#/.NET to integrate front-end features with backend services</li><li>Collaborate with designers, product managers, and backend engineers to deliver high‑quality features</li><li>Optimize components for performance, accessibility, and cross-browser compatibility</li><li>Consume and integrate RESTful APIs and backend services</li><li>Participate in code reviews, design discussions, and architectural planning</li><li>Troubleshoot and resolve application issues across the stack</li><li>Contribute to improving development processes, tooling, and frontend architecture</li></ul>
2026-03-27T00:00:00Z

FrontEnd Developer

Southfield, MI
onsite
Temporary
0 - 0 USD / Yearly
OverviewThe Front-End Developer is responsible for building engaging, responsive, and user‑friendly web interfaces. This role works closely with designers, product managers, and backend engineers to translate UI/UX designs into high‑quality code. The ideal candidate is highly proficient in modern front‑end frameworks, follows best practices, and is passionate about delivering seamless experiences across devices and platforms. Key Responsibilities<ul><li>Develop, test, and maintain responsive web interfaces using HTML, CSS, and JavaScript.</li><li>Implement front‑end features using modern frameworks such as React, Angular, or Vue (based on company stack).</li><li>Collaborate with UI/UX designers to translate prototypes and wireframes into functional digital experiences.</li><li>Optimize applications for performance, scalability, accessibility, and cross‑browser compatibility.</li><li>Create reusable components, patterns, and front‑end architecture that support scalability.</li><li>Troubleshoot and debug UI issues and improve user experience.</li><li>Integrate front‑end components with backend APIs and services.</li><li>Maintain version control and follow established code review processes (Git, GitHub, GitLab, Bitbucket).</li><li>Stay up to date on best practices, new technologies, and modern web standards.</li><li>Partner with product and engineering teams to ensure technical feasibility and align on project requirements.</li></ul>
2026-03-16T00:00:00Z

FrontEnd Developer

Grand Rapids, MI
onsite
Temporary
0 - 0 USD / Yearly
OverviewThe Front-End Developer is responsible for building engaging, responsive, and user‑friendly web interfaces. This role works closely with designers, product managers, and backend engineers to translate UI/UX designs into high‑quality code. The ideal candidate is highly proficient in modern front‑end frameworks, follows best practices, and is passionate about delivering seamless experiences across devices and platforms. Key Responsibilities<ul><li>Develop, test, and maintain responsive web interfaces using HTML, CSS, and JavaScript.</li><li>Implement front‑end features using modern frameworks such as React, Angular, or Vue (based on company stack).</li><li>Collaborate with UI/UX designers to translate prototypes and wireframes into functional digital experiences.</li><li>Optimize applications for performance, scalability, accessibility, and cross‑browser compatibility.</li><li>Create reusable components, patterns, and front‑end architecture that support scalability.</li><li>Troubleshoot and debug UI issues and improve user experience.</li><li>Integrate front‑end components with backend APIs and services.</li><li>Maintain version control and follow established code review processes (Git, GitHub, GitLab, Bitbucket).</li><li>Stay up to date on best practices, new technologies, and modern web standards.</li><li>Partner with product and engineering teams to ensure technical feasibility and align on project requirements.</li></ul>
2026-03-16T00:00:00Z

DevOps Software Engineer

Orem, UT
remote
Permanent
110000 - 130000 USD / Yearly
We are looking for an experienced DevOps Engineer to join our team in Orem, Utah. In this role, you will collaborate with cross-functional teams to build, deploy, and maintain scalable and reliable systems, ensuring seamless integration and automation of workflows. You will work with cutting-edge technologies to enhance the infrastructure and optimize the development lifecycle. Responsibilities: • Design, implement, and maintain infrastructure-as-code solutions using tools like Terraform or AWS CDK. • Develop and optimize containerized deployments using Docker and Kubernetes. • Collaborate with software developers to integrate DevOps practices into the software development lifecycle. • Set up and manage CI/CD pipelines using Bitbucket Pipelines or similar tools. • Monitor and troubleshoot system performance using AWS services such as CloudWatch. • Build scalable backend systems using .NET Core and C#, ensuring efficient data handling with PostgreSQL and Entity Framework Core. • Develop and maintain frontend systems with React, TypeScript, and state management libraries like Redux Toolkit. • Implement authentication and authorization solutions using AWS Cognito. • Enhance testing frameworks and tools, including Vitest, Playwright, and React Testing Library. • Support microservices architecture and ensure seamless communication between components.
2026-03-23T00:00:00Z

Network Technician

Fort Lauderdale, FL
onsite
Temporary
0 - 0 USD / Yearly
Robert Half is hiring Network Technician for our client in Fort Lauderdale. Key Responsibilities:<ul><li>Deploy, monitor, and maintain wired and wireless network systems for conferences, trade shows, and corporate events.</li><li>Install and configure switches, routers, access points, and cabling to meet client specifications.</li><li>Provide onsite troubleshooting and technical support, rapidly resolving connectivity issues during event operations.</li><li>Work collaboratively with IT, facilities, and event teams to ensure consistent, high-quality network performance.</li><li>Document setup configurations, perform pre-event testing, and manage equipment inventory.</li><li>Adhere to security guidelines and best practices for guest and staff data protection.</li></ul>
2026-03-14T00:00:00Z

Database Developer

Fairport, NY
onsite
Permanent
80000 - 110000 USD / Yearly
We are looking for an experienced Database Developer to join our team in Rochester, New York. This role involves designing, maintaining, and enhancing database applications, as well as troubleshooting issues to ensure seamless system performance. The ideal candidate will have a strong technical background and the ability to collaborate effectively with business stakeholders and team members. Responsibilities:• Design, enhance, and maintain custom database applications to support business needs.• Troubleshoot and resolve production issues, ensuring timely and effective resolution.• Collaborate with business stakeholders to understand challenges and recommend technical solutions.• Mentor and guide team members to improve their technical and procedural skills.• Generate ad-hoc reports and ensure data integrity across systems and applications.• Write and maintain comprehensive functional and technical documentation.• Provide end-user support to enhance their proficiency with database applications.• Monitor application system functionality to maintain system synergy and operational efficiency.• Ensure adherence to the software development lifecycle and company compliance standards.• Keep management informed of potential operational changes that may impact deliverables.
2026-04-07T00:00:00Z

Database Developer

Dublin, OH
onsite
Temporary
55 - 60 USD / Hourly
We are looking for a skilled Database Developer to join our team in Dublin, Ohio. In this long-term contract position, you will play a pivotal role in developing, configuring, and optimizing Varicent systems to support incentive models, reporting, and data workflows. This is an excellent opportunity for someone with strong attention to detail to contribute to cutting-edge compensation operations. Responsibilities: • Design, build, and test calculation logic and data stores for incentive models within Varicent systems. • Configure and maintain workflows, crediting rules, quotas, payout logic, and model updates to ensure seamless operation. • Develop and optimize Presenter Adaptive Reports to deliver dashboards, payout summaries, audit views, and analytics. • Implement and refine data validation routines and import processes to ensure accuracy and compliance. • Create dynamic and interactive reports to visualize metrics related to compensation plans, performance, and payouts. • Conduct regression testing, data validation, and audits to maintain model accuracy and reliability. • Troubleshoot discrepancies and anomalies in payouts, workflows, and other operational processes. • Utilize Varicent Web Admin tools to administer workflows, configure model settings, and support user interactions. • Stay up-to-date on Varicent updates, adopting new features and best practices to improve processes. • Identify opportunities for automation and optimization to enhance compensation operations.
2026-03-27T00:00:00Z

Software Engineer

Perrysburg, OH
onsite
Temporary
39.5865 - 45.837 USD / Hourly
We are looking for a skilled Software Engineer to join our team in Toldeo, Ohio. In this role, you will contribute to the development and enhancement of a web application that monitors heavy machinery within a manufacturing environment. This is a long-term contract position offering the opportunity to work with modern technologies and make a significant impact. Responsibilities:• Develop, maintain, and enhance web applications using C#, .NET, and JavaScript.• Collaborate with cross-functional teams to design and implement new features for the application.• Optimize existing code to improve performance and scalability.• Troubleshoot and resolve issues within the web application to ensure seamless operation.• Perform database-related tasks, including querying and managing data in SQL Server.• Write clean, well-documented code following best practices and industry standards.• Participate in code reviews to ensure quality and adherence to project requirements.• Monitor and support the web application to ensure uptime and reliability.• Work closely with stakeholders to understand requirements and deliver solutions that align with business needs.
2026-04-07T00:00:00Z

Software Engineer

Draper, UT
onsite
Permanent
90000 - 110000 USD / Yearly
We are looking for a skilled Software Engineer to join our team in Draper, Utah. This role requires expertise in full-stack development, with a strong focus on .NET and Angular technologies. The ideal candidate will bring exceptional communication skills and a proven track record of delivering high-quality software solutions. Responsibilities: • Develop and maintain robust full-stack applications using .NET and Angular frameworks. • Collaborate with cross-functional teams to design, implement, and optimize software solutions. • Troubleshoot and resolve database issues to ensure system reliability and performance. • Work with messaging queues such as Kafka to enhance system communication and data processing. • Utilize C# and VB.NET to build scalable and efficient applications. • Write clean, efficient, and well-documented code for web development projects. • Stay updated on the latest industry trends and technologies to continually improve development practices. • Conduct thorough testing and debugging to ensure software quality and reliability. • Support existing software systems by identifying and resolving technical issues. • Participate in code reviews to maintain high development standards.
2026-04-01T00:00:00Z

Software Engineer

Center Point, AL
onsite
Permanent
110000 - 140000 USD / Yearly
We are seeking a Software Engineer to support the development of digital manufacturing solutions in a plant environment. This role involves building and implementing applications that enhance automation, data visibility, and overall operational efficiency.Key responsibilities include developing software using technologies such as Python, C#, and .NET; supporting real-time monitoring and data integration across systems; and partnering with production and leadership teams to identify and implement process improvements. This individual will also help modernize legacy systems and support the adoption of Industry 4.0 initiatives.The ideal candidate brings strong technical skills, a collaborative mindset, and the ability to drive projects from concept through implementation while working cross-functionally with operations and IT teams.
2026-03-25T00:00:00Z

Software Engineer

Lafayette, LA
onsite
Permanent
90000 - 120000 USD / Yearly
We are looking for a skilled Software Engineer to join our dynamic team in Lafayette, Louisiana. In this role, you will contribute to the design, development, and deployment of innovative software solutions, focusing either on ServiceNow module development or full-stack engineering. This position offers the flexibility of working onsite or remotely if based in Louisiana. Responsibilities: • Develop and customize applications and modules within the ServiceNow platform. • Design and implement backend and full-stack features using Java, Python, and PostgreSQL. • Ensure software scalability, reliability, and performance through clean coding practices and automated testing. • Enhance development workflows by incorporating automation tools and DevOps methodologies. • Collaborate with cross-functional teams, including product management and QA, to achieve roadmap goals. • Foster coding, testing, and architectural best practices to maintain high engineering standards. • Address performance issues and improve service reliability to meet customer expectations. • Streamline development processes by introducing tools for onboarding and automation. • Actively contribute to the integration of scalable architecture into enterprise-level solutions. • Monitor and optimize software to reduce testing instability and system escalations.
2026-04-03T00:00:00Z

Software Engineer

Jacksonville, FL
onsite
Temporary
0 - 0 USD / Yearly
Looking for a Software Engineer to help develop and enhance web applications using modern Microsoft and front‑end technologies.Key Responsibilities:<ul><li>Develop applications using C# and .NET</li><li>Build front‑end components using Angular</li><li>Collaborate with product and QA teams</li><li>Write clean, scalable, well‑documented code</li><li>Participate in code reviews and agile ceremonies</li></ul>
2026-04-07T00:00:00Z

Software Engineer

Fort Lauderdale, FL
onsite
Temporary
0 - 0 USD / Yearly
As a Senior Software Developer, you will play a critical role in designing, developing, and maintaining robust software solutions. You will collaborate with cross-functional teams, mentor junior developers, and contribute to the technical direction of projects. Your expertise will ensure the delivery of scalable, secure, and maintainable systems that align with business objectives. Key Responsibilities:<ul><li>Lead the design and development of software applications, ensuring adherence to best practices and coding standards.</li><li>Collaborate with product managers, architects, and stakeholders to gather requirements and define technical specifications.</li><li>Develop scalable and maintainable code using modern programming languages and frameworks.</li><li>Conduct code reviews, provide constructive feedback, and mentor junior team members.</li><li>Troubleshoot and resolve complex software issues, ensuring minimal downtime and impact.</li><li>Optimize application performance, scalability, and security through continuous improvement.</li><li>Contribute to the design and implementation of APIs, microservices, and distributed systems.</li><li>Stay updated on emerging technologies and recommend innovative solutions to enhance development practices.</li><li>Participate in Agile ceremonies, including sprint planning, daily stand-ups, and retrospectives.</li><li>Ensure proper documentation of code, processes, and technical decisions.</li></ul>
2026-04-08T00:00:00Z

Software Engineer

Jacksonville, FL
onsite
Contract / Temporary to Hire
47.5 - 55 USD / Hourly
We are looking for a talented Software Engineer to join our team in Jacksonville, Florida. This Contract to permanent position involves designing and developing web applications using a combination of Microsoft technologies and modern front-end frameworks. The ideal candidate thrives in collaborative environments, possesses strong problem-solving skills, and is passionate about delivering scalable and user-friendly software solutions. Responsibilities:• Design, develop, and maintain robust applications using C# and .NET technologies.• Create intuitive and responsive front-end interfaces using Angular, JavaScript, and React.js.• Develop and optimize SQL queries while managing relational databases, such as SQL Server.• Build and consume RESTful APIs to support application integrations.• Collaborate with cross-functional teams, including Product, QA, UX, and DevOps, to ensure high-quality deliverables.• Participate in the full software development lifecycle, from requirements gathering to deployment and support.• Conduct code reviews and contribute to the establishment of engineering best practices.• Troubleshoot and resolve application issues across various environments.• Maintain clear and comprehensive documentation for code, systems, and development processes.• Stay informed about emerging technologies and industry trends to enhance development practices.
2026-03-17T00:00:00Z

Software Engineer

Boston, MA
onsite
Temporary
63.3365 - 73.337 USD / Hourly
We are looking for a highly skilled Software Engineer with expertise in Angular and Python to join our dynamic team on a contract basis. This position focuses on full-stack development and requires significant experience in creating large-scale UI applications. Based in Boston, Massachusetts, this role offers an opportunity to work closely with a technical lead in a fast-paced, collaborative environment. Responsibilities: • Develop and maintain large-scale UI applications using Angular and Python. • Integrate third-party libraries into the existing platform to enhance functionality. • Collaborate closely with the technical lead and a small team to ensure project success. • Utilize full-stack frameworks to build scalable and efficient software solutions. • Write clean, maintainable code following best practices in Python scripting and Angular development. • Troubleshoot and resolve issues related to application integration and cloud platforms. • Adapt quickly to new technologies and workflows in a fast-paced environment. • Participate in code reviews and provide constructive feedback to team members. • Ensure high-quality software delivery by performing rigorous testing and debugging. • Document development processes and maintain clear communication with stakeholders.
2026-04-07T00:00:00Z

Software Engineer

New York, NY
onsite
Permanent
160000 - 240000 USD / Yearly
We are looking for a skilled Software Engineer to join our dynamic team in New York, New York. This role is ideal for a driven, detail-oriented individual with expertise in full-stack development and a passion for creating high-performance applications. The ideal candidate thrives in fast-paced environments and enjoys building solutions that delight users. Responsibilities: • Develop and maintain full-stack applications using TypeScript, React, and React Native. • Design, implement, and optimize low-latency systems and performance-sensitive software. • Collaborate with cross-functional teams to deliver high-quality solutions that meet user needs. • Contribute to the development of mobile applications with expertise in React Native. • Write clean, efficient, and scalable code to ensure optimal application functionality. • Debug and troubleshoot technical issues to maintain system reliability. • Participate in code reviews and provide constructive feedback to team members. • Stay up-to-date with emerging technologies and incorporate best practices into development processes. • Work in an entrepreneurial environment, taking ownership of projects and driving them to completion. • Engage with product teams to understand user requirements and deliver impactful solutions.
2026-03-12T00:00:00Z

Software Engineer

New York, NY
onsite
Permanent
160000 - 250000 USD / Yearly
We are looking for a talented Software Engineer to join our dynamic team in New York, New York. In this role, you will leverage your expertise in full-stack development to create innovative software solutions that enhance user experiences. If you thrive in fast-paced environments and enjoy building impactful applications, this opportunity is perfect for you. Responsibilities: • Design, develop, and maintain high-quality software solutions using TypeScript, React, and React Native. • Collaborate with cross-functional teams to deliver seamless user experiences across web and mobile platforms. • Optimize applications for performance and scalability, ensuring low-latency and efficient functionality. • Implement and test new features to continuously improve product offerings. • Troubleshoot and resolve technical issues to maintain system reliability. • Contribute to the development of performance-sensitive applications that meet user needs. • Participate in code reviews and provide constructive feedback to uphold coding standards. • Stay updated on industry trends and emerging technologies to drive innovation. • Apply entrepreneurial thinking to create solutions in a startup environment. • Work on projects related to sports or similar industries, if applicable.
2026-03-12T00:00:00Z

Software Engineer

New York, NY
onsite
Permanent
160000 - 290000 USD / Yearly
We are looking for a skilled Software Engineer to join our dynamic team in New York, New York. As part of our organization, you will contribute to the development of innovative software solutions and play a key role in building high-quality applications. This role offers an exciting opportunity to work in a fast-paced environment, collaborating with talented professionals to create impactful technology. Responsibilities: • Design, develop, and maintain software applications using Python and TypeScript. • Collaborate with cross-functional teams to build and enhance web applications, leveraging frameworks like Next.js. • Write clean, efficient, and scalable code that meets project requirements. • Conduct thorough testing and debugging to ensure software functionality and reliability. • Participate in code reviews to maintain high standards and share best practices. • Optimize application performance and troubleshoot technical issues. • Stay updated on emerging technologies and incorporate them into development processes. • Contribute to the architecture and design of new software projects. • Document technical workflows and provide clear instructions for system use. • Work closely with stakeholders to understand requirements and deliver tailored solutions.
2026-03-19T00:00:00Z

Software Engineer

Nashville, TN
onsite
Temporary
65 - 75 USD / Hourly
Robert Half is seeking a Contract C# Developer to join our client's development team. As a Contract C# Developer, you will play a pivotal role in designing, developing, and maintaining software applications using the C# programming language. This contract position offers an exciting opportunity to work on diverse projects with a reputable organization. Key Responsibilities:<ol><li>Software Development: Design, code, test, debug, and document software applications using C# and associated technologies to meet project requirements.</li><li>Application Enhancement: Maintain and enhance existing C# applications by identifying areas for improvement and implementing necessary updates.</li><li>Collaboration: Collaborate with cross-functional teams to gather requirements, analyze needs, and develop scalable and efficient software solutions.</li><li>Database Integration: Develop and optimize database-related functionalities within applications using SQL Server, MySQL, or other database systems.</li><li>Front-End Development: Utilize front-end technologies like HTML, CSS, JavaScript, and related frameworks/libraries to develop user interfaces for applications.</li><li>Code Reviews and Testing: Conduct code reviews, perform unit testing, and ensure code quality, performance, and adherence to coding standards.</li><li>Documentation: Create and maintain technical documentation for developed applications, including system designs and user manuals.</li><li>Troubleshooting and Support: Provide technical support and troubleshooting assistance for developed applications to ensure smooth operation and user satisfaction.</li></ol>
2026-04-08T00:00:00Z

Software Engineer

Columbus, OH
remote
Permanent
110000 - 125000 USD / Yearly
We are looking for a Senior Software Engineer to join our dynamic team in Central Ohio. In this role, you will leverage your expertise in .NET and web development to design, develop, and maintain high-quality software solutions. This is a great opportunity for an experienced and detail-oriented individual with extensive experience in an Agile environment who thrives in both development and support capacities. Responsibilities:• Develop and maintain robust software applications using C# and .NET technologies.• Build responsive web interfaces utilizing Blazor and modern web development practices.• Implement and manage data models with Microsoft Entity Framework.• Collaborate with cross-functional teams in an Agile environment to deliver high-quality solutions.• Write clean, efficient code and conduct thorough testing to ensure application functionality and performance.• Troubleshoot and resolve technical issues to support existing systems.• Optimize web applications for maximum speed and scalability.• Integrate JavaScript, CSS, and HTML into applications to enhance user experience.• Ensure adherence to best practices for software development and coding standards.• Participate in code reviews and provide constructive feedback to peers.
2026-04-08T00:00:00Z

Software Engineer

Rancho Cucamonga, CA
onsite
Temporary
42.75 - 49.5 USD / Hourly
We are looking for a skilled Software Engineer to join our team on a long-term contract basis in Rancho Cucamonga, California. In this role, you will collaborate with various teams, including engineering, inventory control, and planning, to streamline processes and create detailed documentation packages. Your expertise in software development and ability to work closely with machinists and assemblers will be essential in ensuring accurate and efficient workflows. Responsibilities: • Transform 3D models generated by engineers into comprehensive drawing packages, including individual drawings for each element in the assembly. • Collaborate with inventory control and planning teams to maintain and organize online documentation, including job build materials, time elements, and work instructions. • Coordinate and conduct meetings with engineers, machinists, and assemblers to discuss designs and develop clear, actionable instructions. • Develop and implement software solutions using programming languages such as C#, .NET, and ASP.NET. • Apply JavaScript and React.js to enhance functionality and usability of applications. • Ensure accurate documentation and workflow processes for manufacturing operations. • Troubleshoot and resolve technical issues related to software and documentation systems. • Maintain effective communication across teams to ensure alignment on project goals and deliverables. • Provide technical expertise and guidance to support ongoing improvement initiatives.
2026-03-31T00:00:00Z

Back End Developer

Appleton, WI
onsite
Permanent
80000 - 120000 USD / Yearly
A rapidly growing software team is looking for a Backend Developer to help expand and scale a complex operational platform used by organizations with large, distributed locations. This role focuses on the core systems that power the application, including application logic, data architecture, integrations, and performance optimization. You will work closely with a small, collaborative engineering team to enhance an established platform while helping design new capabilities as the product continues to expand into new industries and use cases. This is an opportunity to have meaningful input on architecture and help shape how the system evolves over time. What You’ll Work OnThe platform supports operational workflows such as asset tracking, service and maintenance management, inventory monitoring, and automated vendor ordering. As the platform grows and new organizations adopt it, the engineering team continuously builds new features, expands integrations, and improves system scalability. Key Responsibilities<ul><li>Design and build backend functionality using Ruby on Rails</li><li>Develop and maintain application logic within the model, controller, and database layers</li><li>Create and maintain RESTful APIs used by internal and external systems</li><li>Optimize database queries and data structures for performance and reliability</li><li>Implement integrations with third-party systems and vendor platforms</li><li>Support the scalability and reliability of a large operational application</li><li>Collaborate with engineers to refine architecture and improve system design</li><li>Participate in code reviews and contribute to engineering standards</li><li>Troubleshoot and resolve complex backend and data-related issues </li></ul>
2026-04-10T00:00:00Z

Back End Developer

Boulder, CO
remote
Temporary
59.375 - 68.75 USD / Hourly
We are looking for an experienced Back End Developer to join our team on a 5-6 month contract basis. This position involves working with advanced technologies to support data migration and back-end integration efforts. The role is fully remote and requires a highly skilled individual with strong attention to detail, capable of leading Java-related development tasks while collaborating with teams using C++ and Python. Responsibilities:• Extract, clean, and transform data from existing Java-based systems to support migration processes.• Lead the integration of data into a new Fusion application using C++ and Python.• Act as the subject-matter expert for Java development and oversee all Java-related decisions.• Collaborate closely with engineering teams to ensure smooth data flow and system interoperability.• Use GitLab for version control and continuous integration workflows.• Manage tasks and sprints effectively within Jira to meet project deadlines.• Deliver reliable and high-quality back-end development solutions tailored to project requirements.• Ensure compliance with security protocols and government contracting standards.
2026-04-10T00:00:00Z

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