web jobs in Washington

Reston, Virginia

•

Today

Title: Sr. Accessibility Tester Location: Reston, VA-Hybrid Job Type: Long term Contract Job Description: We are looking for a Senior Accessibility Automation Tester to support accessibility compliance across web and mobile applications. This role requires strong hands-on experience with assistive technologies, accessibility standards, and automation tools. Candidates must be located in the DC/Reston area and available for onsite work. Key Responsibilities: Analyze user stories and acceptance c

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Contract

$65 - $70 hr

Technical Consultant (TS Clearance)

McLean, Virginia

•

Today

We're hiring a full-time Associate Technical Consultant based in McLean, VA for a leading software company in the enterprise automation space. This position is part of a dynamic Customer Success team working with cutting-edge AI-powered, low-code technology to build and deploy custom web applications for high-impact business processes. This role offers the perfect blend of technical development and client-facing problem-solving. From day one, you'll be immersed in a collaborative, high-performan

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Full-time

$90000 - $135000

Senior Full-Stack Software Engineer

Remote or Washington, District of Columbia

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6d ago

Systems Engineering Services is seeking a Senior Full-Stack Software Engineer based out of the DC Metro Area. Top 5 Technical Skills: AWS ServicesPython (*Pandas)JavaNode JSRestFul web servicesGitHub or CoPilotDockerDescription: Senior Full-Stack Software Engineer responsible for designing, developing, and maintaining scalable, high-performance cloud-based systems that support the organization s core platforms and applications. This role requires close collaboration with cross-functional teams

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Full-time

Depends on Experience

Senior Software Engineer - I

Washington, District of Columbia

•

Today

Overview Introduction: Mano Lani LLC is a leader in enterprise IT and communications, cybersecurity, and mission-critical operational support for U.S. defense and federal agencies worldwide. Mano Lani is looking for a Senior Software Engineer to support Navy Modernization efforts at the Washington Navy Yard in Washington, DC. Duties: Develop, maintain, and secure software code in Government furnished repositories Design and develop new or upgraded web applications to support modernization proce

Full-time

USD 97,000.00 - 127,000.00 per year

Senior Angular Developer

McLean, Virginia

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2d ago

JOB DESCRIPTION: Position Title: Frontend Developer Location: Fully onsite in McLean, VA 22102 Duration: 12 months assignment Must Have Qualifications: Front end focus role, Angular - most recent four versions of angular (version 16 and up), framework for UI standards, front end design and UI development. Preferred: React Responsibilities: 5 years of relevant experience in Web Development.Strong interpersonal and relationship building skills.Foster a collaborative and inclusive team environment,

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Contract

$60 - $66

Senior Business Analyst

Washington, District of Columbia

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5d ago

Job Details: Client: Public Job Title: Senior Business Analyst Location: Washington, DC Duration: 6+ Months Interview Mode: In-Person Work Mode: 100% On-Site Experience Level: 12+ Years (Candidate has at least 12+ Years of experience) Education: Bachelor s degree in IT or related field, or equivalent experience. Note: Local candidates only. The candidate must reside in the DMV area. Requirements: 12 years of experience. Business Analyst with proven professional expertise in capturing, verifyi

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Contract

$70 - $80

Azure Database Engineer

Washington, District of Columbia

•

Today

Hi, Job Title: Azure Database Engineer Location: Washington, DC 20530 100% Onsite (DOJ ) Clearance: Public Trust Role Overview The Database Engineer will be responsible for the administration, optimization, and management of databases and associated infrastructure, with a focus on Azure cloud services, SQL Server, Apache Tomcat, and Data Bricks. This role will involve database maintenance, data pipeline creation, performance tuning, and reporting solutions. The ideal candidate will have experien

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Contract, Third Party

$DOE

Senior Full Stack Software Engineer

Arlington, Virginia

•

Today

A client is seeking a Senior Software Engineer (Full Stack) to join their team in Alexandria, VA (hybrid). This company is a non-profit leader in developing high-impact services and products in employment, military, student testing, and professional credentialing and licensure. This role will focus on modernizing enterprise applications and leveraging technologies such as C# .NET Core, ASP.NET, JavaScript/TypeScript, AWS cloud services, and SQL. The position requires five days on-site during a 9

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Full-time

$100000 - $160000

Staff Software Engineer (Telecom Domain)

Chantilly, Virginia

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2d ago

AgreeYa is a global Systems Integrator and is seeking an experienced Staff Software Engineer from Telecom Domain in Chantilly, VA to join our growing team. Experienced in leading the design, development, and delivery of enterprise-grade Java web applications to support our telecom engineering team s service delivery capabilities. This role requires a strong technical foundation in software engineering and telecom engineering, excellent communication skills for direct customer interaction, and th

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Contract

Depends on Experience

Senior EHR Data Analyst

Washington, District of Columbia

•

Today

Senior EHR Data Analyst (Contract 12+ Months) Location: Travel to client sites as needed (event-based, advance notice provided) Engagement: W2 only (no C2C / vendor submissions) Duration: 12+ months with strong likelihood of extension Overview Healthcare IT Leaders is seeking a Senior EHR Data Analyst to support complex healthcare IT initiatives, including metrics development, system deployment support, and stakeholder reporting. This role sits at the intersection of clinical operations, dat

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Full-time

Front-End Development Engineer

Bethesda, Maryland

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20d ago

Job Description Develop and maintain web applications using ReactJS and Python.Coding, testing, and debugging new and/or existing web applications.Implementing and refining user interfaces.Conducting thorough unit testing via automated tooling.Collaborating with other team members (internal and external) to ensure optimal performance and usability.Peer reviewing code written by fellow team members.Utilizing virtualization technologies like Docker and Podman. Required Skills Bachelor's degree i

Full-time

Middleware Engineer

Washington, District of Columbia

•

Today

Description Position Overview We are seeking a highly skilled Senior Middleware Engineer to join our team. This role is responsible for delivering reliable infrastructure support for web application solutions and maintaining a stable, scalable middleware environment. The ideal candidate will work closely with development, server, and database teams to leverage technologies such as ColdFusion, Docker, Google, Microsoft, Amazon, Oracle, Red Hat, and VMware. Key Responsibilities Full-time onsite

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Contract

USD 46.00 - 50.00 per hour

Software Developer

Reston, Virginia

•

Today

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a Software Engineer to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solutions for our DoD

Full-time

Middleware Engineer

Washington, District of Columbia

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12d ago

Job Description and Duties Full-time Onsite at DOT HQ, Washington DC. Ideal candidate will cover later shift providing support ending sometime between 5pm and 7pm daily. Once every 2-3 months support server infrastructure in a 24x7 on-call escalation capacity as part of a team rotation. Support the existing middleware infrastructure, troubleshoot incidents and outages, manage risk, and increase performance and efficiency. Work with business architects in support of developing middleware configur

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Contract

$60 - $70

Linux Systems Engineer

Arlington, Virginia

•

Today

Job ID: 2512083 Location: ARLINGTON, VA, US Date Posted: 2025-12-05 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description Seeking a Senior Systems/Network Engineer, working with a diverse team of contractors, government personnel and subject matter experts, focused on creating and recognizing

Full-time

Senior UI Developer (Angular Specialist + Java)

McLean, Virginia

•

Today

Position: Senior UI Developer (Angular Specialist + Java) Location: McLean, VA (Onsite) Work Type: C2C Experience: 10+ Years PETADATA is seeking a highly experienced Senior UI Developer with a strong focus on modern Angular (v10+) and solid understanding of Java-based backend integration. This role is ideal for a UI expert who can drive the development of dynamic, responsive, and high-performance web applications, while also collaborating closely with backend teams to ensure seamless full-sta

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Full-time, Third Party, Contract

Software Engineer (Learning Management System - Mid-Level)

Bethesda, Maryland

•

Today

Leidos' High Fidelity Simulation Business Area designs and delivers cutting-edge system-of-systems solutions that power world-class simulation, training, and analysis products for the U.S. Navy. In this role, based at a U.S. Government facility in Bethesda, MD, your primary focus will be on developing and maintaining server-side components for a web-based Learning Management System (LMS). You will support the evolution of a mature and widely used platform by enhancing backend modules, improving

Full-time

USD 69,550.00 - 125,725.00 per year

Sr .Net Developer

Hybrid in Rockville, Maryland

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28d ago

We are highly motivated, flexible, organized, and detail-oriented .NET Full Stack Developer to join our great team in Bethesda MD (Hybrid Position). If you want to learn, grow, and help then this is the job for you. What you do matters and has a significant impact on the medical, health, and scientific communities we serve. Responsibilities Design and develop new features and/or maintain existing applications developed on Microsoft.NET.Develop code and support technical documentation.Work in a

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Full-time

$70 - $75

Java Full Stack Developer with React Experience

Oakton, Virginia

•

Yesterday

This is W2 position. Candidate must work on W2 Job Title: Java Full Stack Developer Duration: Long-Term Location: New Jersey/Virginia, 5 days on-site Job Description: React-Focused Strong PL/SQL RESTful APIs Microservices Minimal Angular Level: Senior (12+ years preferred Discussions with Client to get the User / Business Requirements Translate User / Business Requirements to Technical Requirements Design and develop responsive web applications using React.js as the primary frontend framework. M

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Contract

$55 - $60

Lead Application Penetration Tester- 4 days onsite Washington D.C.

Arlington, Virginia

•

Today

Lead Application Penetration Tester As the Lead Security Engineer, you'll serve as both a technical expert and team leader, guiding a group of security testers through comprehensive assessments of a cloud-native, microservices-based environment. The company is located in Washington D.C. and will be 4 days onsite a week. What You Will Be Doing: Lead and mentor a team of security testers, ensuring consistent delivery of high-quality security assessments. Conduct comprehensive technical testing of

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Full-time

$160000 - $180000

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web jobs in Washington, DC, USA