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  • $115k - $139k

     ...Summary: Our client is seeking a Senior QA Engineer (Backend/API Testing) to join their team! This position is located in...  ...defects and testing progress in Jira Collaborate closely with developers to reproduce and resolve defects Validate service integrations... 
    Suggested
    Local area

    KellyMitchell Group

    Greenwood Village, CO
    14 hours ago
  • An innovative firm is seeking a talented Java Developer to join their dynamic team. In this role, you will take ownership of delivering...  ...offers the chance to work on exciting projects involving REST APIs, Microservices, and cloud technologies, making a significant impact... 
    Suggested

    TechDigital Group

    Englewood, CO
    4 days ago
  •  ...focusing on quality assurance for backend automated testing of microservices supporting Wi-Fi routers. Key responsibilities include REST API testing and automating tests using Java and JUnit. Applicants should have a solid understanding of API testing and experience with... 
    Suggested
    Contract work

    Eliassen Group

    Englewood, CO
    1 day ago
  • A technology solutions provider in Englewood, Colorado seeks a Senior Java Engineer to develop client-facing REST APIs and enhance microservices. The role requires strong Java or Scala experience, familiarity with cloud deployment, and the ability to work collaboratively... 
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    TechDigital Group

    Englewood, CO
    2 days ago
  • A leading IT Solutions Provider is seeking an experienced API Developer to design, develop, and maintain advanced RESTful APIs. The ideal candidate will have over 5 years of backend development experience and strong communication skills. Responsibilities include optimizing... 
    Suggested

    ActioNet, Inc.

    Aurora, CO
    14 hours ago
  •  ...visibility application aimed at data analytics and reporting. Candidates should have solid experience with Java or Python and RESTful API development, alongside a degree in Computer Science or equivalent. US Citizenship and an active TS/SCI clearance are required. The... 
    Suggested

    COMFORT SYSTEMS

    Aurora, CO
    1 day ago
  •  ...technical support to customers. The candidate should have over 3 years of experience in technical support, alongside expertise in REST APIs and networking. The role emphasizes problem-solving in a collaborative environment, creating documentation, and prioritizing... 
    Suggested

    Gravitee Topco Limited.

    Denver, CO
    4 days ago
  • $130k - $150k

     ...Software Engineer to build and enhance backend services powering APIs and integrations. The ideal candidate has 6+ years in backend...  ...development, specifically with Python/Django, and experience with modern developer tools. This role offers a competitive salary of $130K-$150K,... 
    Suggested
    Remote work

    Nutrislice

    Denver, CO
    1 day ago
  • $95k - $115k

     ...teams to improve system integration. The ideal candidate should have over 3 years of relevant testing experience, especially in REST APIs, and a strong commitment to quality assurance. This role offers a salary range of $95,000 to $115,000 and includes full medical... 
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    Starz

    Denver, CO
    1 day ago
  •  ...Azure API Developer Azure API developer fluent in python for API development as well as being able to integrate swagger documents into their code. They should also be comfortable and familiar working in Azure cloud. It would be helpful if they are either comfortable... 
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    ClifyX

    Denver, CO
    3 days ago
  • A leading defense contractor in Aurora, Colorado is seeking a Mid-Senior Full Stack Developer. In this role, you'll design and build sophisticated web interfaces and APIs that deliver real-time data. Strong knowledge of JavaScript, React, and Docker is essential. Prior... 
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    For contractors
    Flexible hours

    CACI International Inc.

    Aurora, CO
    1 day ago
  • $92.7k - $185.4k

    Stryker Corporation in Denver, Colorado, is seeking a Senior Software Engineer to build resilient APIs for Aetna Health customers. The role requires over 5 years of software development experience, particularly in NodeJS with TypeScript or JavaScript, along with cloud... 
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    Full time

    Stryker Corporation

    Denver, CO
    1 day ago
  • A leading technology company is seeking a Software Developer to join their team in Englewood. The role focuses on full lifecycle application development with an emphasis on back-end and front-end technologies. Candidates should have strong expertise in Java, Angular, and... 
    Suggested

    Compunnel, Inc.

    Englewood, CO
    4 days ago
  • System One is looking for a Senior Back End Software Developer in Colorado Springs, Colorado. The candidate should have a B.S. in Computer...  ...include maintaining server-side logic, creating APIs, and designing database schemas. Proficiency in languages like... 
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    System One

    Denver, CO
    2 days ago
  •  ...Java API Architect San Francisco, California, United States Or refer someone Job Openings Java API Architect About the Job...  ...of cloud experience using Azure/AWS Skilled Full stack Java Developer with 10+ years of experience using Java, Spring boot and SQL.... 
    Suggested

    Knack Solutions

    Denver, CO
    1 day ago
  • A leading technology service provider in Colorado is seeking a Mid-Senior Full Stack Developer to design and build web applications and APIs. Responsibilities include designing front-end applications with React and building scalable APIs using Node.js and Python. The ideal... 
    Flexible hours

    CACI International Inc

    Aurora, CO
    3 days ago
  •  ...seeking a Senior Data Science Specialist for a long-term, remote position. The selected candidate will have a crucial role in developing scalable APIs and working on advanced AI projects. Candidates should possess strong Python skills and experience with AWS and FastAPI,... 
    Part time
    Remote work

    Sloboda studio

    Aurora, CO
    1 day ago
  •  ...appropriately Communicate frequently and effectively with other developers and quality engineers on the team in addition to our product...  ..., Gradle and the Android SDK Knowledge of using RESTful APIs Proficiency building large scale, complex, Android applications... 
    Work experience placement

    ShiftCode Analytics

    Greenwood Village, CO
    3 days ago
  • A leading strategic consulting firm is seeking an Office 365 / Power Platform Engineer to design and integrate API-driven automation on Microsoft Power Platform. The role emphasizes hands-on JavaScript or TypeScript development, RESTful integrations, and Azure service connectivity... 
    Remote job
    Contract work
    Work at office

    Eliassen Group

    Denver, CO
    2 days ago
  •  ...looking for entry-level software programmers, Java full-stack developers, Python/Java developers, Data analysts/ Data Scientists, and Machine...  ...Spring boot, Microservices, Docker, Jenkins, and REST API experience Excellent written and verbal communication skills... 
    Full time
    H1b

    SynergisticIT

    Greenwood Village, CO
    2 days ago
  •  ...onsite every week) Visa Sponsorship not available What's the Job? Design, develop, and maintain robust applications using Java, Spring Boot, and related frameworks. Create RESTful APIs, microservices, and backend services to support business needs. Integrate... 
    Weekly pay
    Temporary work
    Flexible hours

    Manpower Group Inc.

    Greenwood Village, CO
    3 days ago
  •  ...Lead to drive the design, development, and governance of enterprise-scale integration solutions. Key responsibilities include leading API-led connectivity, managing integrations across platforms, and overseeing CI/CD processes. The ideal candidate has expertise in... 
    Remote job

    Cognizant

    Denver, CO
    3 days ago
  •  ...every week) Visa Sponsorship not available What's the Job? Design, develop, and maintain robust applications using Java, Spring Boot, and related frameworks. Create RESTful APIs, microservices, and backend services to support business needs. Integrate... 
    Weekly pay
    Temporary work
    Flexible hours

    Experis/Manpower Group

    Greenwood Village, CO
    2 days ago
  •  ...Title: .Net Azure Developer Location: Greenwood Village, CO or Omaha, NE - 5 Days Onsite Job Description: Candidate...  ...as a Lead .Net application developer developing and deploying APIs, websites, and related software into the Azure cloud - Full... 

    The Judge Group

    Englewood, CO
    1 day ago
  •  ...We are seeking Salesforce Experience Cloud Developer with 3-6 years to design, develop, and implement scalable Experience Cloud solutions...  ..., HTML, CSS - Strong development experience Salesforce APIs & Integrations - REST/SOAP, OAuth, Single Sign-On (SSO) Declarative... 

    Kaav Inc.

    Centennial, CO
    1 day ago
  • $90k - $125k

     ...combine hands-on technical testing with scalable automation and developer enablement to mature our AppSec program and ensure secure, resilient...  ...leakage, and RAG vulnerabilities Strong knowledge of web/API security concepts (session management, secure storage, transport... 
    Contract work
    Temporary work
    Work at office
    Local area
    Remote work
    3 days per week

    Nelnet

    Littleton, CO
    1 day ago
  • $110k - $140k

    A dynamic company in real estate technology is seeking a Full Stack Developer to produce scalable software solutions in Denver. The role involves designing, testing, and debugging software systems while mentoring team members and ensuring best practices in development and... 

    SitusAMC

    Denver, CO
    14 hours ago
  • $165k - $190k

     ...technology company based in Centennial, CO is seeking an experienced UI Development Manager to lead frontend architecture and guide backend API design. The ideal candidate should have over 15 years of software development experience with in-depth knowledge of Vue.js and React.... 

    LT ZERO Asia Pacific

    Englewood, CO
    14 hours ago
  • Apex Systems seeks an API Tech Lead in Denver, Colorado, to oversee the design and development of APIs. You'll lead a team of developers, perform code reviews, and ensure API performance and reliability while remaining hands-on in coding. Ideal candidates should have strong... 

    Apex Systems

    Denver, CO
    4 days ago
  • $95k - $120k

     ...Hands on experience with Microsoft Azure Services such as Azure API Management, Azure Database management, Azure Security, Load balancing...  ...only as good as the people behind it- that's why we welcome and develop passionate, hardworking, and proactive employees. We take pride... 
    Work at office
    Work visa
    Flexible hours

    Kimley-Horn

    Greenwood Village, CO
    2 days ago