RESTful jobs in Washington

Software Engineer (React/Java/Full Stack)

Hybrid in Washington, District of Columbia

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Today

Job description:Software Engineer (React/Java/Full Stack) Constellation seeks a Software Engineer(Junior) to join our Homeland Security Team in Washington, DC. This role is designed for a developer who is comfortable across the stack, specifically building modern user interfaces in React and supporting robust backend services in Java/Spring Boot (or similar frameworks). You will work on mission-critical applications that integrate data collection, operational reporting, and intelligent automatio

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Full-time

100000 - 120000

Java Backend Lead Engineer

McLean, Virginia

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22d ago

Job Title: Lead Backend Engineer Location: McLean, VA (Onsite 5 Days)Employment Type: W2 Only Mandatory Requirement. Candidate must have prior working experience with Capital One. Resumes without Capital One experience will not be considered. Required Technical Skills. Strong backend development experience using Scala and Java Experience with Golang preferred Expertise in building RESTful APIs Hands-on experience with AWS services including Lambda, ECS, and DynamoDB Strong understanding of micr

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Contract

Up to $70

Hiring Python Fullstack Developer + GenAI || Hybrid at McLean, VA || W2 contract

McLean, Virginia

•

Today

Hi, Job Title: Full Stack Lead + GenAI Location: McLean, VA (Hybrid) Duration: 12+ Months Contract Contract: W2 contract(No C2C) Job Overview We are seeking an experienced Application Development Lead with strong full-stack expertise and hands-on experience in the Generative AI ecosystem. This role involves designing, developing, and deploying scalable AI-powered applications in a cloud-native environment. Key Responsibilities Lead end-to-end development of full-stack applications using V

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Contract

(.NET) Software Engineer and Operations Support

Bethesda, Maryland

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13d ago

Title: (.NET) Software Engineer and Operations Support Opportunity Location: Bethesda, MD New releases (every 3 months) may be required during early evening hours and support for emergency maintenance if required. Clearance: Current TS/SCI with ability to obtain/maintain a Polygraph Citizenship: Required. Required Qualifications: 3-5 years of software development experience in C#3-5 years of experience with WPF, .NET website development and REST API3-5 years of experience working with relationa

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Full-time

125000 - 150000

Python Full Stack Engineer- AI

Hybrid in Reston, Virginia

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Today

Job Title: Python Fullstack Developer Location: Reston, VA(3-4 Days Onsite in a week) Duration: 12 Months Contract Job Description We are seeking a Senior Full Stack Engineer to support the design, development, and scaling of cloud-native applications. The role involves working across the stack using Python and modern frontend frameworks, with a strong focus on building robust APIs and distributed systems on AWS (Lambda, ECS, RDS, etc.). The ideal candidate should have demonstrated experience in

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Contract, Third Party

Depends on Experience

Java / J2EE Developer

McLean, Virginia

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Yesterday

Key Responsibilities: Design and develop scalable applications using Java (JDK 17) and Spring Boot. Build and maintain REST/JSON-based web services and integrate them with enterprise systems. Collaborate with business and technical teams to deliver reliable and high-quality solutions. Troubleshoot application issues and optimize system performance. Support cloud migration initiatives and deployment automation. Participate in code reviews, testing, and deployment processes to ensure quality stand

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Contract

55 - 60

AWS Cloud Infrastructure Engineer-EC2 Linux Windows-Hybrid

Hybrid in Columbia, Maryland

•

Yesterday

Compensation-$ 64.46 per hour W2, and then go direct after 1 year at $ 134,000 per year plus benefits. Absolutely no Third parties please !! Candidates must already reside in the Virginia, Washington DC or Maryland area. The client will not consider candidates willing to relocate. 40 hour work weeks, but patches/upgrades/releases happen after hours and weekends. 1x per week after hours (8:30pmish) - 1x per month Sat AM support This position is contract to hire. Sponsorship is not available so ca

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Contract

63 - 64

Application Architect

Hybrid in Bethesda, Maryland

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22d ago

Job Title: Application Architect Location: Bethesda, MD Type: Contract To Hire Compensation: 170- 190K Contractor Work Model: Hybrid (2 to 3 days on site in Bethesda MD) The Senior Application Architect is responsible for developing and evolving application-layer architecture following the Agile Software Development Life Cycle. This role shapes the technical direction of the business applications by defining application design, domain models, REST API strategy, integration patterns, and code-l

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Contract

$190000

Power Platform Developer

Bethesda, Maryland

•

Today

Role: Sr. Power Platform Developer Location: Either Tysons or Bethesda (either location but 5 days onsite) Duration: Direct Hire Citizenship: TS/SCI with Full Scope Polygraph Top Skills: 3+ years of Dynamics 365 5+ years of IT 3+ years of Power Platform As a Senior Power Platform Developer on our solutions delivery team, you will have the unique opportunity to support the technical development for projects advancing the digital transformation of critical government systems with true mission i

Full-time

Front-end engineer

Hybrid in Vienna, Virginia

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14d ago

Front-end engineer Vienna, VA Hybrid(2-3 days Onsite/week) We are looking for mid to high-level Front-end engineer with extensive experience in Angular version 17 and up. Required Skills: Experience working with large enterprise codebase, sharing stylesheets Experience working with component library/design systems Experience writing easy to read, clean, consistent CSS Experience writing reusable UI components Experience writing semantic, accessible HTML Experience with integrating 3rd party com

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Contract

Depends on Experience

Software Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite - M

Maryland

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Today

Software Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD We are seeking a Software Engineer to implement, test, and operate using advanced software security techniques in compliance with the technical reference architecture to enhance software systems. Candidates must have an active TS/SCI with a Full Scope Polygraph security clearance. This is a 100% Onsite position and not open for Hybrid and/or Remote. Software Engineer Responsibili

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Full-time

$100,000 - $175,000

Mission Success Engineer

Alexandria, Virginia

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Today

Job Description: We are looking for a Mission Success Engineer to serve as the bridge between our customers and our engineering team, ensuring successful deployments, integrations, and ongoing use of our platform. This role blends elements of developer relations, technical support, and solutions engineering-you'll work directly with non-technical and semi-technical customers to understand their needs, build custom API integrations, and translate requirements into actionable engineering deliverab

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Full-time

$150000 - $200000

Sr. Java Developer (Ping/IAM)

Rockville, Maryland

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for an Senior Java Developer for a CONTRACT assignment with one of our premier Regulatory clients in Rockville, MD . Summary: Looking for a Senior Developer for a contract role. The Developer will be working with the team to enhance enterprise level platforms. Successful candidates will be strong software developers with high-level knowledge Java fundamentals, SQL, Spring/Springboot, and AWS. Responsibilities: Work with product owners

Contract

Mid Software Engineer

McLean, Virginia

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Today

Job Number: R0233530 Software Engineer, Mid The Opportunity: As an AI software engineer, you know that good software is more than just a nice-looking interface and data. Today, you need to develop user-focused solutions that increase organizational efficiency and enable better decision-making. Booz Allen is the leading provider of AI services to the nation-we're looking for a software engineer like you to create artificial intelligence and machine learning solutions that help solve the nation's

Full-time

USD 69,400.00 - 158,000.00 per year

Mid Software Engineer

McLean, Virginia

•

Today

Job Number: R0235455 Software Engineer, Mid The Opportunity: As an AI sof tware engineer, you know that good sof tware is more than just a nice-looking interface and data. Today, you need to develop user- focus ed solutions that increase organizational efficiency and enable better decision-making. Booz Allen is the leading provider of AI services to the nation-we're looking for a sof tware engineer like you to create artifi cia l intelligence and machine learning solutions that help solve the n

Full-time

USD 69,400.00 - 158,000.00 per year

Software Engineer

Fort Meade, Maryland

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3d ago

Software Engineer Fort Meade, MD - onsite TS/SCI with Full Scope Polygraph is required Responsibilities Design and develop secure, mission critical software applications.Develop and maintain applications using high level programming languages such as Java, C, and C++.Build and support RESTful services and distributed system components.Develop, test, and troubleshoot applications on Unix/Linux environments.Participate in Agile/Scrum ceremonies and collaborate closely with cross functional enginee

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Third Party, Contract

Depends on Experience

Full-Stack Engineer (FE-focused/Angular)

Rockville, Maryland

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Full Stack Engineer (FE-focused/ Angular) for a Contract assignment with one of our premier Regulatory clients in Rockville, MD/Woodbridge, NJ/New York. This role is hybrid (3 days/week Onsite) The team you will be joining a small team focused on building the first version of a Feedback Loop Labelling application for Surveillance Pipelines. You will work on cross-functional team consisting of product managers, back-end, and ot

Contract

USD 60.00 - 68.00 per hour

Senior .NET Developer

Hybrid in Chantilly, Virginia

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17d ago

On behalf of our client, Dice Talent Solutions is seeking a Senior .NET Developer to guide the technical direction of our client s product. In this role, you ll deliver scalable and reliable applications, contribute to architectural decisions, and ensure engineering excellence across our client s platform while mentoring developers. This is a full-time (direct hire) hands-on team leadership role where you ll balance coding, design, and strategy, including the responsible use of AI-assisted deve

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Full-time

Depends on Experience

Senior Full Stack Developer

Hybrid in McLean, Virginia

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Today

Job Number: R0232226 Full Stack Developer, Senior The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding

Full-time

USD 86,800.00 - 198,000.00 per year

Data Share Developer

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 100,200.00 - 203,400.00 per year

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RESTful jobs in Washington, DC, USA