Contract Software Engineer Jobs

Browse the latest software engineer contract jobs from companies hiring skilled engineers on a contract, freelance, or consulting basis. This page features opportunities across the globe, including remote, hybrid, and onsite contract roles, giving you the flexibility to work on your own terms.

Civis Analytics, Inc

Software Engineer Contract

Civis Analytics, Inc

Washington, District of Columbia, US
contractor
6d ago
540

Software Engineer (Contract)

540

Arlington, Virginia, US
full-time
540

Senior Software Engineer (Contract)

540

Arlington, Virginia, US
full-time

Unreal Engine 5 developer for a 90-day government contract with the U.S. Space Force

Elantes, LLC

Arlington, Virginia, US
contractor
1w ago
Addison Group

Senior Backend Software Engineer

Addison Group

Washington, District of Columbia, US
contractor
Kellton

Senior Full Stack Engineer (Javascript, AWS and NodeJS exp.) - W2 Role

Kellton

Location not specified
Remote
contractor
1d ago
TJ Consulting Group

Software Engineer, Sr.

TJ Consulting Group

Arlington, Virginia, US
contractor
1w ago
Soho Square Solutions

Java Developer Contract

Soho Square Solutions

McLean, Virginia, US
contractor
1d ago
The Brite Group

Mid Level Software Engineer

The Brite Group

Reston, Virginia, US
full-time and contractor
1w ago
Creative Chaos

Principal Software Engineer - React (Contractual)

Creative Chaos

Washington, District of Columbia, US
contractor
Page 1

Contract Software Engineer Jobs: At a Glance

Insights drawn from the latest openings on this page so you can compare employers, locations, and pay before applying.

Top Companies Hiring

  • 5402 roles
  • Civis Analytics, Inc1 role
  • Elantes, LLC1 role
  • Addison Group1 role
  • Kellton1 role
  • TJ Consulting Group1 role

Top Locations

  • Virginia, US6 roles
  • District of Columbia, US3 roles
  • Remote1 role

10% of these openings can be done remotely.

Employment Types

  • Contractor7 roles
  • Full-Time2 roles
  • Full-Time And Contractor1 role

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Featured Contract Software Engineer Jobs

Here are some of the latest openings matching this category. Browse the full list above to filter by location, experience, and employment type.

  1. #1Software Engineer Contract

    Civis Analytics, IncWashington, District of Columbia, USContractorPosted Jun 24, 2026

    Please note that candidates must currently live in the following states: DC, Florida, Illinois, Maryland, Michigan, North Carolina, New York, Pennsylvania, Texas, Vermont. Virginia Civis is hiring a Software Engineer (Contract) to build and ship high-quality software across the full stack in service of our clients'' mo

    View & Apply →
  2. #2Software Engineer (Contract)

    540Arlington, Virginia, USFull-Time

    540 is seeking a Software Engineer to support the DoW in building a next-generation Air Force aircraft maintenance platform. This application leverages Java/Spring Boot microservices, Angular front-end applications, and cloud-native infrastructure (Kubernetes, Google Cloud, Apigee). Engineers on this team build and sca

    View & Apply →
  3. #3Senior Software Engineer (Contract)

    540Arlington, Virginia, USFull-Time

    540 is seeking a Senior Software Engineer to support the DoW in building a next-generation Air Force aircraft maintenance platform. This application leverages Java/Spring Boot microservices, Angular front-end applications, and cloud-native infrastructure (Kubernetes, Google Cloud, Apigee). Engineers on this team build

    View & Apply →
  4. #4Unreal Engine 5 developer for a 90-day government contract with the U.S. Space Force

    Elantes, LLCArlington, Virginia, USContractorPosted Jun 23, 2026

    We are a government video production company seeking engineers to deliver a standalone Unreal Engine 5 visualization application for the U.S. Space Force, alongside a modular 3D asset library and rendered cinematic deliverables. We are looking for a UE5 developer to lead the software engineering scope of this project.

    View & Apply →
  5. #5Senior Backend Software Engineer

    Addison GroupWashington, District of Columbia, USContractor

    Job Title: Senior Backend Software Engineer Location: Remote Employment Type: Contract Pay Rate: $65 - $70/ hour Benefits: This position is eligible for medical, dental, vision, and 401(k). The Role We are seeking a Senior Software Engineer to play a pivotal role in transforming a core financial product. Key Responsibi

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  6. #6Senior Full Stack Engineer (Javascript, AWS and NodeJS exp.) - W2 Role

    KelltonRemoteContractorPosted Jun 29, 2026

    Position: Senior Full Stack Engineer (Javascript, AWS and NodeJS exp) Location: 100% Remote Duration: Long term contract Working within the Information Technology division and across the operations and key business units, the Senior Full Stack Engineer will analyze procedures, and design and implement solutions to desi

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  7. #7Software Engineer, Sr.

    TJ Consulting GroupArlington, Virginia, USContractorPosted Jun 21, 2026

    Software Engineer – Senior - CCSA Arlington, VA, VA Job Type: Full-time Salary Range: $160,000 - $170,000 Job Overview The Software Engineer will Independently design and engineer new software products or major enhancement to existing software in support of the US Army Command and Control Support Agency (CCSA) Technica

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  8. #8Java Developer Contract

    Soho Square SolutionsMcLean, Virginia, USContractorPosted Jun 29, 2026

    Job Title: Developer-Java/J2EE Specialist Location: McLean, VA (Onsite) - Locals Only Duration: 6 Months Interview Type: In-Person required Job Description: Must Have Qualifications: 10+ years of relevant experience preferred with strong expertise in Java 11+, Spring Boot, SQL, Database development, and SQL query writi

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  9. #9Mid Level Software Engineer

    The Brite GroupReston, Virginia, USFull-Time And ContractorPosted Jun 17, 2026

    Location: Hybrid — 1 day/week in Reston, VA Pay: $70–$75/hr based on experience Clearance: US Citizen required Start: ASAP Employment: Contract (C2C/1099) We are seeking a Mid‑Level Software Engineer to support a major federal data modernization initiative. This role blends backend engineering, cloud automation, and da

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  10. #10Principal Software Engineer - React (Contractual)

    Creative ChaosWashington, District of Columbia, USContractor

    Job Summary A Principal Software Engineer for ReactJS is an associate at Creative Chaos who is mainly responsible for developing server applications of various software platforms including but not limited to writing Restful APIs to be consumed by client applications. A principal software engineer makes sure that the fu

    View & Apply →

About Contract Software Engineer Jobs

Browse the latest software engineer contract jobs from companies hiring skilled engineers on a contract, freelance, or consulting basis. This page features opportunities across the globe, including remote, hybrid, and onsite contract roles, giving you the flexibility to work on your own terms.

Contract software engineers are in high demand for short-term projects, long-term engagements, and specialized assignments. Roles span a wide range of technologies, including backend development, frontend engineering, full-stack development, cloud, DevOps, mobile apps, data engineering, and AI systems. These positions are ideal for professionals who prefer project-based work, higher earning potential, or diverse technical challenges.

Each job listing includes essential details such as contract duration, hourly or project-based compensation, required skills, tech stack, and start timelines, helping you quickly identify the right opportunity. Many contract roles also offer the possibility of contract-to-hire arrangements.

We continuously update our listings to ensure you have access to the latest software engineer contract jobs worldwide. Start exploring today and connect with companies looking for experienced engineers ready to deliver impact from day one.

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