14 results for Ui Developer in Washington, DC

Software Developer

Washington, DC
onsite
Permanent
125000 - 150000 USD / Yearly
We are looking for a skilled Software Developer to join our team in Washington, District of Columbia. In this role, you will focus on creating and optimizing solutions using the Microsoft Power Platform while collaborating with stakeholders to address business needs. This position offers an exciting opportunity to leverage your expertise in software development to drive innovative and efficient solutions. Responsibilities: • Collaborate with stakeholders, project managers, and technical teams to identify requirements and translate them into Power Platform solutions. • Design and develop custom applications using Power Apps, ensuring smooth integration with existing systems. • Create automated workflows using Power Automate to enhance business processes and minimize manual efforts. • Develop and deploy conversational AI experiences with Copilot Studio to address organizational needs. • Utilize programming languages such as JavaScript, Power Fx, and C# to build efficient and scalable solutions. • Ensure that all solutions align with organizational goals and meet performance standards. • Provide technical support and troubleshooting for Power Platform applications to maintain operational efficiency. • Stay updated on emerging technologies and tools within the Microsoft ecosystem to continuously improve solutions. • Collaborate with cross-functional teams to ensure successful implementation and delivery of projects.
2026-03-03T00:00:00Z

UX Designer

Springfield, VA
onsite
Temporary
50 - 55 USD / Hourly
Robert Half is seeking an experienced UX Designer for a contract engagement with one of our leading healthcare clients. This role is ideal for a user‑experience professional who excels at translating complex healthcare workflows into intuitive, accessible, and patient‑centered digital experiences. You will collaborate closely with cross‑functional teams to improve usability, streamline digital interactions, and support the client’s mission of delivering high‑quality care. Key Responsibilities <ul><li>Lead UX design efforts across web and mobile products, ensuring solutions align with healthcare user needs and regulatory requirements</li><li>Conduct user research, interviews, and usability testing to uncover insights and validate design decisions</li><li>Create wireframes, user flows, prototypes, and interaction models that support clear, efficient user journeys</li><li>Collaborate with product managers, developers, clinicians, and stakeholders to define requirements and refine concepts</li><li>Translate complex clinical or administrative processes into intuitive digital experiences</li><li>Ensure all designs follow accessibility standards and support inclusive user experiences</li><li>Present design recommendations and rationale to stakeholders in a clear, compelling manner</li><li>Contribute to design system enhancements and maintain consistency across digital touchpoints</li></ul>
2026-03-23T00:00:00Z

Cloud Developer

Herndon, VA
onsite
Temporary
55.4135 - 64.163 USD / Hourly
We are looking for an experienced Cloud Developer to join our team in Herndon, Virginia. This is a Contract position where you will take on a leadership role in designing, implementing, and optimizing cloud-based solutions and DevSecOps practices. The ideal candidate will have a strong background in cloud technologies, CI/CD pipeline development, and infrastructure automation, with a focus on security and scalability. Responsibilities: • Lead the design and implementation of CI/CD pipelines using tools such as GitLab, GitHub, and Jenkins, ensuring integration of security and quality checks. • Develop and maintain reusable infrastructure automation solutions using tools like Terraform and AWS CloudFormation. • Oversee container orchestration efforts using Kubernetes and manage cloud-native services on AWS GovCloud. • Establish and promote enterprise-level DevSecOps reference architectures and reusable pipeline templates. • Integrate security controls, automated testing, and quality gates into all stages of the software development lifecycle. • Guide platform engineering teams in creating sustainable, automated solutions for deployment and environment configurations. • Ensure compliance with Zero Trust architecture principles, including identity, network, and data protection. • Collaborate with cross-functional teams to implement cloud-based solutions that align with organizational goals. • Provide technical leadership and mentorship to DevSecOps squads, fostering a culture of innovation and efficiency. • Drive the adoption of state-of-the-art tools and methodologies to enhance system performance and security.
2026-02-26T00:00:00Z

Software Development III

Arlington, VA
onsite
Temporary
75.24 - 75.24 USD / Hourly
This role is part of a technical sub-family responsible for writing and maintaining source code, building and maintaining software applications, and applying frameworks involved in the software release lifecycle. This includes programming, documentation, configuration management, testing, debugging, and overall stewardship of applications and frameworks that become production-ready software products.This role works independently on day-to-day objectives and is responsible for delivering high-impact results across projects or technical areas. This position may also coach and review work performed by junior or lower-level technical staff. Key Responsibilities:· Analyze, design, develop, and update software to support new features and system performance improvements.· Develop high-quality C++ applications in a Linux-based environment.· Implement and maintain communication interfaces and protocols including TCP/IP, UDP, and DDS.· Utilize Docker and Kubernetes (RKE2) for containerization, orchestration, and deployment automation.· Collaborate closely with cross-functional engineering teams to support deployments and integrations.· Apply strong understanding of Linux system internals for troubleshooting and development.· Manage and maintain software source control and configuration using industry‑standard tools.· Contribute to solution design discussions, influencing process and approach for the broader team.
2026-03-16T00:00:00Z

Software Development IV

Arlington, VA
onsite
Temporary
94.87 - 94.87 USD / Hourly
This role supports a key Federal defense program and is responsible for developing, maintaining, and enhancing complex software applications and frameworks across the full software release lifecycle. This role requires expert-level technical proficiency, strong problem-solving abilities, and the ability to contribute to multiple technical domains concurrently.This position works onsite in Arlington, VA, collaborating closely with an all-onshore engineering team. Ideal candidates will be able to quickly ramp up in a fast-paced environment and hit the ground running. Key Responsibilities:· Analyze, design, develop, and update software for new features, system enhancements, and performance improvements.· Write, maintain, and document high-quality C++ source code.· Develop solutions for complex technical problems affecting multiple systems and disciplines.· Implement and maintain communication interfaces using protocols such as TCP/IP, UDP, and DDS.· Work within the Linux operating system at an advanced level.· Support containerization and automated deployment using Docker and Kubernetes (RKE2).· Collaborate across engineering, operations, and integration teams to support software deployments.· Utilize software source control and configuration management tools.
2026-03-16T00:00:00Z

Front-End Web Developer

Springfield, VA
onsite
Temporary
50 - 55 USD / Hourly
Our client in the Washington, DC region is seeking a talented Front-End Web Developer (FEWD) to support ongoing digital initiatives. This role is ideal for a developer who blends clean, modern UI development with strong attention to detail and a passion for building intuitive, responsive user experiences.You’ll collaborate with designers, product teams, and back-end developers to bring digital products, websites, and interactive features to life. Key Responsibilities<ul><li>Develop responsive, accessible, and high‑performance web interfaces</li><li>Translate UI/UX wireframes and design comps into clean, maintainable code</li><li>Build reusable components and front-end libraries</li><li>Collaborate with designers, product managers, and engineering teams</li><li>Optimize applications for speed, scalability, and cross‑browser compatibility</li><li>Maintain and update existing websites, landing pages, and digital assets</li><li>Troubleshoot UI issues and implement front-end best practices</li><li>Ensure compliance with accessibility standards (WCAG, Section 508)</li></ul>
2026-03-16T00:00:00Z

UX Researcher

Alexandria, VA
onsite
Temporary
50 - 70 USD / Hourly
Robert Half is seeking a UX Researcher to support one of our clients in Washington, DC. This role is ideal for someone who is passionate about understanding user behavior and translating insights into meaningful product and design improvements.The UX Researcher will play a critical role in helping product and design teams better understand their users by conducting research, analyzing data, and providing actionable insights. You will collaborate closely with UX designers, product managers, and developers to ensure that digital products are intuitive, user-friendly, and aligned with user needs.This opportunity is perfect for someone who thrives in a collaborative environment and enjoys using research to influence design decisions and improve the overall user experience.Key Responsibilities• Plan and conduct qualitative and quantitative user research to better understand user behaviors, needs, and motivations. • Design and execute research studies including usability testing, user interviews, surveys, and field studies. • Analyze research findings and translate insights into actionable recommendations for product and design teams. • Collaborate with UX designers, product managers, and developers to inform product strategy and design decisions. • Develop research plans, discussion guides, and test scripts to support user testing and product validation. • Present research findings and insights to stakeholders in clear and compelling ways. • Identify usability issues and recommend improvements to enhance user experience and product usability. • Advocate for user-centered design principles across teams and projects. • Support continuous improvement by tracking user feedback and measuring product usability.
2026-03-09T00:00:00Z

Full Stack Developer

McLean, VA
onsite
Temporary
59.91 - 68.24 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

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

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

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

Accessibility Designer

Alexandria, VA
onsite
Temporary
50 - 70 USD / Hourly
Robert Half is seeking an experienced and detail-oriented Accessibility Designer to support one of our clients in Washington, DC. This role is ideal for a designer who is passionate about creating inclusive digital experiences and ensuring that websites, applications, and digital products are accessible to all users, including individuals with disabilities.The Accessibility Designer will work closely with UX/UI designers, developers, product teams, and stakeholders to ensure that digital products meet accessibility standards and deliver an inclusive user experience. The ideal candidate has a strong understanding of accessibility best practices, design systems, and usability principles, and can translate accessibility requirements into practical design solutions.This is an exciting opportunity to play a critical role in building accessible and user-centered digital experiences that comply with industry standards and regulations. Key Responsibilities• Design and evaluate digital products with accessibility and inclusive design principles in mind. • Ensure websites, mobile applications, and digital interfaces meet accessibility standards such as WCAG 2.1/2.2 and Section 508. • Collaborate with UX designers, product managers, and developers to incorporate accessibility into design workflows and product development. • Conduct accessibility audits and usability testing to identify and address barriers for users with disabilities. • Provide recommendations and guidance to improve accessibility in digital design and user interfaces. • Create accessible design components, documentation, and guidelines within design systems. • Review wireframes, prototypes, and design specifications to ensure accessibility compliance. • Support development teams in implementing accessible UI patterns and interactions. • Advocate for accessibility best practices across teams and contribute to inclusive design culture. • Stay up to date with accessibility standards, tools, and evolving best practices.
2026-03-09T00:00:00Z

Software Engineering II

Gaithersburg, MD
onsite
Temporary
53 - 60 USD / Hourly
Locations: Gaithersburg, MD • Eagan, MN • Egg Harbor, NJSchedule: Hybrid (3 days onsite / 2 days remote)Clearance: Ability to obtain and maintain Public Trust (U.S. Citizenship required)OverviewWe are seeking a Junior Software Engineer with AI-enabled development experience to support a large-scale modernization program involving real‑time, high‑availability, safety‑critical systems. This role combines traditional software engineering with emerging AI‑augmented development techniques to enhance delivery, code quality, and system performance.This position is ideal for engineers who actively apply AI in their day‑to‑day workflow and want to contribute to a mission-critical, complex engineering environment. What You’ll Do<ul><li>Design, develop, test, and maintain software for real-time, high-availability systems.</li><li>Use AI-assisted development tools to accelerate coding, refactoring, debugging, and automated test generation.</li><li>Apply responsible AI practices across the full SDLC — requirements, design, implementation, testing, documentation, and code review.</li><li>Analyze complex system requirements and translate them into efficient, maintainable designs.</li><li>Develop and maintain automation scripts across development, test, and production environments.</li><li>Promote code quality, reuse, traceability, and cross-team collaboration.</li></ul>
2026-03-11T00:00:00Z

D365 CE Product Owner/Analyst

Vienna, VA
remote
Temporary
47.5 - 55 USD / Hourly
We are looking for a skilled Dynamics 365 CE Product Owner/Analyst to join our team on a long-term contract basis in Vienna, Virginia. In this role, you will act as the liaison between business stakeholders and technical teams, ensuring seamless communication and alignment of priorities to drive the success of our D365 Sales, Marketing, and Power Platform environment. You will play a pivotal role in managing product backlogs, creating detailed user stories, and guiding Agile teams while contributing to the organization's strategic goals. Responsibilities: • Serve as the primary point of contact between business units and technical teams, translating business needs into actionable technical requirements. • Manage and prioritize product backlogs to ensure alignment with organizational objectives and stakeholder expectations. • Develop detailed user stories and process documentation to support Agile development teams. • Collaborate with stakeholders to identify opportunities for system enhancements and new feature development. • Provide guidance and support to Agile teams, ensuring smooth execution of projects within a SAFe framework. • Facilitate requirements gathering sessions and ensure clear communication across all parties involved. • Monitor and assess the effectiveness of implemented solutions, recommending adjustments to meet evolving business needs. • Support change management processes to ensure successful adoption of new system functionalities. • Maintain a thorough understanding of the Dynamics 365 CE environment and related technologies. • Drive product strategy while balancing day-to-day operational support.
2026-02-26T00:00:00Z