9 results for Jr Web Developer in Rockville, MD

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

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.
2026-04-07T00:00:00Z

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

Senior CRM Developer

Baltimore, MD
onsite
Temporary
62.02 - 69.89 USD / Hourly
Our company is seeking an experienced Senior Workday Developer for a long-term contract engagement. In this hands-on role, you will leverage your in-depth expertise across Workday’s three major modules (HCM, Payroll, and Financials) to build, enhance, and support our client’s Workday environment. This is an excellent opportunity to join a forward-thinking team and deliver critical HR and Finance technology solutions. Key Responsibilities: Lead the design, configuration, development, and optimization of Workday HCM, Payroll, and Financial Management modules. Develop, test, and maintain complex integrations (Workday Studio, EIB, Core Connectors) with both internal and third-party systems. Partner with business stakeholders to gather requirements, translate needs into technical solutions, and deliver high-quality results. Create and maintain advanced custom reports, dashboards, security groups, and calculated fields in Workday. Troubleshoot and resolve system issues and ensure ongoing operational excellence. Provide expertise during Workday upgrades, releases, and data migrations. Mentor entry level team members and share best practices for system architecture, configuration, and integration.
2026-04-06T00:00:00Z

SFMC/Email Developer

Washington, DC
remote
Temporary
42.75 - 49.5 USD / Hourly
We are looking for a skilled SFMC/Email Developer to join our team on a contract basis in Washington, District of Columbia. This role is ideal for someone with expertise in Salesforce Marketing Cloud and email campaign development who can deliver personalized, dynamic marketing content and optimize data-driven strategies. You will play a crucial part in implementing marketing automation solutions and ensuring the seamless execution of campaigns. Responsibilities: • Develop responsive email templates and dynamic content blocks using HTML, AMPScript, and modular design principles. • Build audience segmentation queries and manage data extensions within Salesforce Marketing Cloud. • Execute automated marketing journeys through Journey Builder and Automation Studio. • Conduct thorough QA testing across browsers and devices using tools like Litmus to ensure email functionality and design consistency. • Create and optimize donation forms, landing pages, and engagement tools on platforms such as Engaging Networks. • Monitor and troubleshoot data synchronization between Salesforce Marketing Cloud and other integrated platforms to maintain data integrity. • Implement deliverability best practices to maximize inbox placement and monitor email performance metrics. • Manage reusable template libraries to maintain consistency and improve efficiency across campaigns. • Collaborate with internal teams, including IT, digital marketing, and web development, to meet technical and operational requirements. • Perform A/B and multivariate testing on subject lines, calls-to-action, design elements, and audience groups to improve campaign performance.
2026-04-06T00:00:00Z

GoLang Developer IV

Washington, DC
onsite
Temporary
78 - 83 USD / Hourly
GoLang Developer IV Service Type: 45 Week Contract, Potential for ExtensionLocation: Onsite/Hybrid Washington, DC Position OverviewWe are seeking a Senior (Level IV) GoLang Developer to lead development initiatives and deliver high‑quality solutions within a modern, distributed systems environment. This role emphasizes hands‑on Go development, cloud‑native technologies, and secure, scalable system design. The ideal candidate is self‑driven, technically strong, and comfortable taking ownership of complex initiatives.Key Responsibilities<ul><li>Lead design and development of new functional features using Go</li><li>Troubleshoot, debug, and resolve software defects</li><li>Maintain high standards of code quality, performance, and scalability</li><li>Refactor existing codebases to improve efficiency and maintainability</li><li>Decompose business requirements into clear technical tasks and estimate effort</li><li>Participate in solution design discussions and document technical decisions</li><li>Work with distributed systems, messaging platforms, and databases</li><li>Collaborate with cross‑functional teams to deliver reliable solutions</li></ul>
2026-04-02T00:00:00Z

Senior Software Engineer

Gaithersburg, MD
onsite
Temporary
88 - 93 USD / Hourly
Robert Half is seeking a Senior Software Engineer with AI‑enabled development experience to support the modernization of a real-time, high-availability air traffic management platform. This role offers the opportunity to work on safety-critical systems that directly support national airspace operations in a collaborative, mission-driven environment.You will contribute to the development and sustainment of complex software systems using both traditional systems engineering practices and AI‑augmented development techniques throughout the Software Development Life Cycle (SDLC). Key Responsibilities:<ul><li>Design, develop, test, and maintain software for real-time, high-availability systems</li><li>Apply AI-assisted development tools to accelerate coding, refactoring, debugging, and automated test generation</li><li>Utilize AI responsibly across the full SDLC including:</li><li>Requirements analysis</li><li>System design</li><li>Implementation</li><li>Testing</li><li>Documentation</li><li>Code review</li><li>Analyze complex system requirements and translate them into efficient, maintainable software designs</li><li>Develop and maintain automation scripts across development, test, and production environments</li><li>Promote code quality, reuse, traceability, and cross-team collaboratio</li></ul>
2026-03-10T00:00:00Z

Workday Developer

McLean, VA
onsite
Temporary
54.03 - 61.55 USD / Hourly
Position Overview:As a Workday Developer, you will drive the configuration, development, and integration of Workday HCM and related modules. You’ll closely collaborate with HR, IT, and business leaders to implement, enhance, and support Workday solutions in a fast-paced environment.Key Responsibilities:<ul><li>Design, configure, and develop Workday HCM, Benefits, Payroll, and other modules according to business requirements.</li><li>Build and maintain integrations between Workday and third-party/internal systems using Workday Studio, EIB, Core Connectors, and other tools.</li><li>Troubleshoot and resolve technical issues, supporting users and stakeholders.</li><li>Develop advanced custom reports, calculated fields, and business processes in Workday.</li><li>Collaborate with cross-functional teams to scope requirements and deliver timely enhancements and upgrades.</li><li>Support system testing, documentation, and end-user training activities.</li></ul>
2026-04-05T00:00:00Z