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  • RDKB DevOps Engineer Englewood, CO (Onsite) Contract

     ...Location: Englewood, CO 80111 - Onsite Long Term Contract - W2 / C2C Must-Have Skills: Overall IT Experience...  ...Kubernetes Git Proficiency in programming languages such as Java , Python , or C Experience with cloud-based device... 
    Contract work
    Java
    Long term contract

    AceStack LLC

    Englewood, CO
    3 days ago

  • Senior AWS Java Developer (Microservices & Telecom Domain)

     ...OSS/BSS Work Location & Reporting Address Littleton, CO 80120 Vendor Rate. Contract duration 6 Target Start Date 08 Apr 2026 Job Details: Must Have Skills AWS Java Telecom Nice to have skills Agile Retail Wireless Experience Detailed... 
    Contract work
    Java

    eTeam

    Littleton, CO
    5 days ago

  • AEM Developer Architect

     ...Architect Location: Centennial, Colorado, United States Type: Contract To Hire Contractor Work Model: Onsite Hours: 40.0...  ...Cloud Service and modern cloud deployment models ~ Proficiency in Java, HTL (Sightly), JavaScript frameworks such as React or Next.js,... 
    Contract work
    Java
    For contractors
    Local area

    System One Holdings, LLC

    Centennial, CO
    7 hours ago

  • Linux Systems Engineer: Automation & AI

    $40 - $48 per hour

    Insight Global is hiring a Linux Systems Engineer for a contract-to-hire position in Greenwood Village, CO. This role focuses on optimizing...  ...Candidates must have strong experience in Linux administration, Java development, and automation frameworks. The position offers an... 
    Contract work
    Java
    Hourly pay

    Insight Global

    Englewood, CO
    3 days ago

  • Full stack backend developer

    $70 - $80 per hour

     ...offer.   location: Greenwood Village, Colorado job type: Contract to Perm salary: $70 - 80 per hour work hours: 8am to 5pm...  ...Responsibilities Design, build, and maintain applications using Java, Spring/Spring Boot/Spring Security as well as C#, .NET... 
    Contract work
    Java
    Hourly pay
    Permanent employment
    Temporary work
    Work experience placement

    Randstad

    Greenwood Village, CO
    4 days ago

  • Senior Software Engineer, Java

     ...Senior Software Engineer, Java Englewood, CO Type: Contract Category: Development Industry: Communications Reference ID: JN -042026-106377 Date Posted: 04/13/2026 Shortcut: Description Recommended Jobs Description: Hybrid 4 days onsite... 
    Contract work
    Java
    Hourly pay
    Local area
    Remote work

    Eliassen Group

    Englewood, CO
    3 days ago

  • Developer Advocate

    $50 per hour

     ...week onsite in Greenwood Village, CO 80111 $50/hour 6 month contract with extensions likely and FTE conversion possible We are a company...  ...in at least two enterprise programming languages (e.g., Java, Python, JavaScript/TypeScript, Go, C#) Handson experience with... 
    Contract work
    Java

    Insight Global

    Greenwood Village, CO
    3 days ago

  • SME Software Developer, Applications

     ...value wins across our federal portfolio. With access to powerful contract vehicles including GSA OASIS+, Seaport NxG, FAA eFAST, GSA MAS,...  ...~ Lead development of large-scale applications in Natural, SQL, Java, and JavaScript. ~ Design and implement solutions for modernizing... 
    Contract work
    Java
    For contractors

    Essnova Solutions, Inc.

    Littleton, CO
    29 days ago

  • Development Tester

    $55 - $65 per hour

    Job Overview Development Tester - Englewood, CO - Contract - Quality Assurance (QA) - Communications - Reference ID: JN -042026-106482 -...  ...‑Fi routers. Primary responsibilities include REST API testing, Java‑based automation with JUnit and Spring Boot, end‑to‑end validation... 
    Contract work
    Java
    Local area
    Remote work

    Eliassen Group

    Englewood, CO
    1 day ago

  • Java Developer w/ AEM

     ...JAVA DEVELOPER W/ AEM 2 YEARS CONTRACT DENVER, COLORADO HYBRID (TUES & THURS) VISA- NO CPT/H1B Responsibilities: • Responsible for generating PDF forms using XDP • Responsible for authoring/maintaining Java programs. • Performs other functions... 
    Contract work
    Java
    H1b

    ShiftCode Analytics

    Denver, CO
    5 days ago

  • Developer Advocate AI Enabled SDLC

     ...champion networks Proficiency in at least two languages: Python, Java, JavaScript/TypeScript, Go, or C# Experience with modern...  ...certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future.... 
    Contract work
    Java
    Hourly pay
    Work at office

    Kforce

    Greenwood Village, CO
    2 days ago

  • Front End Developer (Denver Area)

     ...being hired.   This role is contingent on our company winning a contract, with an estimated start date of June 2026. About You You...  ...least one object-oriented programming language– ideally Go or Java– or Ruby, Python, PHP, or C++ Understanding of government and... 
    Contract work
    Java
    Local area
    Immediate start
    Flexible hours

    Rocket Communications

    Centennial, CO
    29 days ago

  • Java Developer - Englewood

     ...About the job Java Developer - Englewood Job description: Strong in core Java and Spring GraphQL good communication skills min 5 years of experience knowledge of JOLT ( JSON to JSON ) and XSLT is a plus. Required Citizenship / Work... 
    Java
    Work visa

    5 Star Global Recruitment Partners

    Englewood, CO
    5 days ago

  • Senior Java Developer

     ...Role: Senior Java Developer Location: Denver, CO (Hybrid) Contract Domain: HLS Healthcare JD: Senior Java Developer We are seeking a Senior Java Developer who will be responsible for designing and developing the middle tier for a software... 
    Contract work
    Java

    AceStack LLC

    Denver, CO
    3 days ago

  • Software Engineer

     ...Littleton/Waterton, CO, CO Contract On-Site Flexibility/Remote: 100% This position is for a Data Engineer Staff within the Lockheed Martin...  ...Excellent SQL and Debugging skills Experience in Python, Java, Azure will be a plus Desired skills – General Demonstrated... 
    Contract work
    Java
    Work at office
    Remote work

    PLANIT Group

    Centennial, CO
    9 hours ago

  • Java Software Developer - Space Domain

    $86k - $138k

     ...Java Software Developer - Space Domain Job Locations US-CO-Aurora Requisition ID 2025-160336 Position Category...  ...polygraph within 30 days of employment or at customers request- contract requires TS/SCI with poly. The candidate must maintain the... 
    Contract work
    Java
    Shift work

    Peraton

    Aurora, CO
    2 days ago

  • Software Engineer (Onsite)

    $107.5k - $204.5k

     ...experience. Experience with coding/scripting languages such as Java, C++, Python, PERL, GIT, Java Script, TCL/TK, Bash Experience...  ...software applications on an Operations and Maintenance (O&M) contract Experience with analytical skills and the ability to recommend... 
    Contract work
    Java
    Temporary work
    Work experience placement
    Work at office
    Immediate start
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Englewood, CO
    3 days ago

  • Cybersecurity Application Security Engineer

    $90k - $125k

     ...speed. This position requires work in support of the Company's contract with the United States Department of Education ("ED"). As such,...  ...manual code review experience in at least one major language (Java, JavaScript/TypeScript, C#, PHP, etc.) Solid threat-modeling expertise... 
    Contract work
    Java
    Temporary work
    Work at office
    Local area
    Remote work
    3 days per week

    Nelnet

    Littleton, CO
    1 day ago

  • Senior Business Systems Analyst

    $87.4k - $123.4k

     ...data mappings, error handling, and integration workflows - for Java/Spring Boot services Define front-end requirements for React...  ...included on this job description. The job description is not a contract for employment, and either you or the employer may terminate employment... 
    Contract work
    Java
    16 hours
    Temporary work
    Work experience placement
    Casual work
    Work at office
    Local area
    Remote work
    Work from home
    Work visa
    Flexible hours

    Empower Retirement

    Greenwood Village, CO
    2 days ago

  • Principal Software Engineer

    $125.4k - $181.88k

     ...documentation What you will bring: ~7+ years of expertise in Java , Spring boot microservices and Cloud Native technologies or...  ...included on this job description. The job description is not a contract for employment, and either you or the employer may terminate... 
    Contract work
    Java
    16 hours
    Temporary work
    Work experience placement
    Casual work
    Work at office
    Local area
    Remote work
    Work from home
    Work visa
    Flexible hours

    Empower Retirement

    Greenwood Village, CO
    2 days ago

  • Java Software Engineer - Space Domain

    $104k - $166k

     ...Java Software Engineer - Space Domain Job Locations US-VA-Herndon | US-CO-Aurora Requisition ID 2026-166220...  ...polygraph within 30 days of employment or at customer request. Contract requires TS/SCI with polygraph. Candidate must maintain clearance... 
    Contract work
    Java
    Shift work

    Peraton

    Aurora, CO
    2 days ago

  • SR Java Software Developer - Space Domain

    $112k - $179k

     ...SR Java Software Developer - Space Domain Job Locations US-CO-Aurora Requisition ID 2025-160335 Position...  ...polygraph within 30 days of employment or at customers request- contract requires TS/SCI with poly. The candidate must maintain the clearance... 
    Contract work
    Java
    Shift work

    Peraton

    Aurora, CO
    5 days ago

  • Lead Data Engineer

     ...Work Location & Reporting Address: Englewood, CO 80111 (onsite) Contract duration: 12 months Target Start Date: Immediate Minimum...  ...in data engineering languages such as Scala (preferred) or Java, with proficiency in Python • Experience with BigData tools, particularly... 
    Contract work
    Java
    Work experience placement
    Immediate start

    LA Healthcare and Professional, Inc.

    Greenwood Village, CO
    3 days ago

  • Java Developer

     ...Spring Framework development, including use of annotations - Java development - SQL and No SQL Database experience - XML/JSON...  ...Basic Qualification : Additional Skills : Long term contract through the end of 2025, possibility for extensions. Background... 
    Java
    Long term contract
    Work experience placement
    Local area

    My3Tech Inc

    Greenwood Village, CO
    2 days ago

  • Devops Engineer

     ...Work Location & Reporting Address Denver CO 80231 (All 5 days onsite) Contract duration 12 Must Have Skills AWS Gitlab Gitlab Pipelines Nice to have skills Splunk Java Detailed Job Description A seasoned, experienced professional with a... 
    Contract work
    Java

    Diverse Lynx

    Denver, CO
    2 days ago

  • IOS Java Full Stack Developer

    Job Title: IOS Java Full Stack Developer Location: Denver, CO- locals or nearby states only Experience: 12+ years Must Skills: Java,...  ...with law, regulation, executive order, or federal, state, or local government contract #J-18808-Ljbffr Robotics Prcocess Automation, LLC
    Contract work
    Java
    Permanent employment
    Local area

    Robotics Prcocess Automation, LLC

    Denver, CO
    4 days ago

  • Java Software Engineer TNG

     ...Northstrat is seeking a Java Software Engineer to join the agile development team. The team builds and maintains a state-of-the-art...  ...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work... 
    Contract work
    Java
    Full time
    Work experience placement
    Flexible hours
    Weekend work
    Weekday work

    Northstrat

    Aurora, CO
    4 days ago

  • Software Engineer II

    $110k - $120k

     ...end. That means designing the server-side logic, shaping the API contract, and then following the work into the client surfaces where...  ...experience ~ Strong object-oriented programming fundamentals: C# or Java experience is a plus ~ Solid experience with SQL databases —... 
    Contract work
    Java
    Work experience placement
    Casual work
    Work at office
    Immediate start
    Worldwide

    Alarm.com

    Centennial, CO
    6 days ago

  • Senior Java Software Engineer (start up exp)

     ...high‑quality software, comfortable mentoring engineers, driving contract teams and is excited to tackle significant technical challenges...  ...and maintain high‑quality, cloud‑native backend services using Java 25, Spring Boot 4, Apache Kafka, PostgreSQL, Open Search, Python... 
    Contract work
    Java
    Full time
    Remote work

    Action Technology

    Denver, CO
    5 days ago

  • IT Technician (Contract to hire)

     ...that have energy and are eager to learn. General platform: Open Source (Java) with (.Net) Linux Servers Service organization Numerous clients Stable Platform This is a contract to hire role. If you are a techie and want a shot with a growing software company... 
    Contract work
    Java
    Local area

    Rubix Recruiting

    Denver, CO
    5 days ago