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  • Senior Backend/API Engineer - Java, Spring Boot, Cloud

    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... 
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    ActioNet

    Aurora, CO
    2 days ago

  • Senior Software Engineer - API & Cloud Integrations (Java, AWS)

    $94k - $120k

     ...The Senior Software Engineer utilizes web and cloud technologies, APIs, and third party software development frameworks to build and...  ...software development frameworks, open-source libraries, and APIs to develop basic application solutions.Learn and keep pace with the latest... 
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    Full time
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    Worldwide
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    Flexible hours
    3 days per week

    Transamerica

    Denver, CO
    3 days ago

  • Full Stack Software Engineer - API Platform Engineering

     ...seeks a Full Stack Software Engineer to build and operate a modern API platform. The team treats APIs as products with clear contracts,...  ...solutions, take ownership across the lifecycle, and improve developer experience and platform reliability.   We can facilitate w2... 
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    Eliassen Group

    Greenwood Village, CO
    9 days ago

  • API Developer

     ...API Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented API Developer to join our team and play a key role in designing, building, and maintaining... 
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    Cymertek

    Aurora, CO
    3 days ago

  • Software Engineer - API and Platform

    $95k - $125k

     ...cutting-edge and technologically advanced experience for our clients. This role executes this premise through the construction of an API over our data, and a live interactive front end in our customer portal that consumes it. The API is the center of the work: the contract... 
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    East Daley Analytics

    Englewood, CO
    14 days ago

  • Mid-Senior Full Stack Developer

    $108.4k - $227.5k

     ...Job Title: Mid-Senior Full Stack Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS...  ...touchpoint between our platform and its customers — a sophisticated API layer and modern web UI delivering critical, real-time data to... 
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    Caci

    Aurora, CO
    1 day ago

  • Remote Senior Full Stack Engineer, AI Platform - US

    $175k

     ...and platform perspective. Own the System End to End Design APIs, services, and data models (primarily backend leaning);...  ...and observe the system’s behaviour in the real world; Improve developer experience and internal tooling where it unlocks leverage. What... 
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    GrabJobs

    Aurora, CO
    1 day ago

  • Sr. DevOps Full-Stack Software Engineer

    $160.65k - $232.3k

     ...re seeking a highly talented, motivated, and creative software developer to engineer new solutions and support existing capabilities of...  ..., Gradle)Experience developing and maintaining SOAP, RMI, REST APIs and interfacesExperience/knowledge of the GEOINT domainFamiliarity... 
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    Boeing

    Aurora, CO
    9 hours ago

  • Chief Engineer/Principal Software Engineer

    $114.6k - $252.1k

     ...larger downstream consumer community.External Interfaces: Oversee the development, integration, and ongoing maintenance of various APIs supporting external data users and producers.Responsibilities:Execution & Delivery Strategy: Own the implementation plans, technical... 
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    CACI International

    Aurora, CO
    1 day ago

  • SR Java Software Developer - Space Domain

    $112k - $179k

    ResponsibilitiesPeraton is looking for a Senior Software Developer in Aurora, CO to support Intelligence Community and DoD customers as part...  ..., such as Spring Framework or Spring BootExperience with API development, including REST architectural styleExperience with integration... 
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    Peraton Corporation

    Aurora, CO
    1 day ago

  • Principal Software Engineer (TS/SCI) {S}

    $165k - $200k

     ...systems, requiring proven experience leading programs involving 30+ developers in a distributed environment. This principal technical...  ...establishing and maintaining rigorous interface definition standards and APIs, and leading advanced software design tasks to ensure optimal... 
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    Arka Group, L.p.

    Aurora, CO
    1 day ago

  • junior data scientist/Data Analyst / java devops developer

     ...looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists, data engineers...  ..., microservices, docker, jenkins, github, kubernates and REST API's experience. For data science/data analyst/AI/machine learning... 
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    Full time

    SynergisticIT

    Aurora, CO
    4 days ago

  • Full Stack Software Engineer

    $82.1k - $172.4k

     ...to join our dynamic team. As a key contributor, you will design, develop, and maintain innovative software solutions that meet modern...  ...system performance. A strong understanding of cloud computing, APIs, and software architecture is highly desirable. If you are passionate... 
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    CACI International

    Aurora, CO
    3 days ago

  • Java Software Engineer - Space Domain

    $104k - $166k

    ResponsibilitiesPeraton is seeking a Software Developer in Herndon, VA or Aurora, CO to support Intelligence Community and DoD customers...  ...such as Spring Framework or Spring Boot.Experience supporting APIs using REST architectural principles.Experience with Linux or Windows... 
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    Peraton Corporation

    Aurora, CO
    4 days ago

  • Artificial Intelligence Software Engineer

    $69.4k - $158k

     ...than just a nice-looking interface and data. Today, you need to develop user-focused solutions that increase organizational efficiency and...  ...with full-stack development, including RESTFul APIs, Node.js, JavaScript, or ReactKnowledge of Agile methodology and... 
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    Booz Allen Hamilton

    Aurora, CO
    3 days ago

  • Remote Salesforce Developer

    $70k - $90k

     ...governance, and long-term sustainability. We are hiring a Salesforce Developer who will work closely with our existing platform team and...  ...Build with Apex, Lightning Web Components, Flow, and platform APIs, choosing declarative or programmatic solutions deliberately... 
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    GrabJobs

    Aurora, CO
    5 days ago

  • Software Developer

    $104.2k - $187.7k

     ...Opportunity  Two Six Technologies is currently seeking Software Developers with experience in web and desktop software and are especially...  ...workflows and branching strategies ~ Experience with RESTful API design and implementation ~ Solid understanding of... 
    Full time
    Contract work
    Local area

    Twosix Technologies

    Aurora, CO
    1 day ago

  • API Developer

     ...API Developer Are you a seasoned Java developer with a passion for building robust scalable APIs? We are seeking a talented individual like you to join our team as a API developer and play a key role in shaping the future of the platform that we are building for the... 
    Permanent employment
    Work at office

    CGI

    Denver, CO
    4 days ago

  • Full-Stack Software Engineer (Associate/Experienced)

    $99.45k - $143.75k

     ...re seeking a highly talented, motivated, and creative software developer to engineer new solutions and support existing capabilities of...  ..., Gradle)Experience developing and maintaining SOAP, RMI, REST APIs and interfacesExperience using cloud-based infrastructure (AWS)... 
    Permanent employment
    Full time
    Work experience placement
    Relocation
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    Work visa
    Flexible hours
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    Boeing

    Aurora, CO
    3 days ago

  • Remote NET Developer

     ...applications. As we continue to grow, we’re looking for a skilled .NET Developer to join our dynamic team and contribute to our mission of...  ...Description: Environment: C#, .NET Core, ASP.NET MVC, ASP.NET Web API, Microservices Architecture, RESTful APIs, JSON, SQL Server,... 
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    H1b
    Local area
    Immediate start
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    GrabJobs

    Aurora, CO
    2 days ago

  • Front End Software Developer

    $82.1k - $172.4k

     ...Software DeveloperCACI is seeking an experienced Front End Software Developer to join a multidisciplined team to work on delivering the next...  ...version control systems (e.g., Git).Familiarity with RESTful APIs and websockets.Excellent problem-solving skills and attention... 
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    CACI International

    Aurora, CO
    2 days ago

  • Scala Developer

     ...We have this role open for Hitachi: Scala developer Location is Denver Local 2-3 days in office Duration is 6 months Design and develop RESTful and GraphQL APIs using Java and Scala Build event-driven services and microservices that... 
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    Local area

    3B Staffing LLC

    Aurora, CO
    4 days ago

  • Software Engineer/ UI Tech Lead Level 3 or 4

    $114k - $171k

     ...Development: Design, implement, and maintain backend services (e.g., APIs, data processing).\n\n * Ability to analyze existing UI...  ...producing and maintaining architectural diagrams, API specs, and developer guides.\n\n * Experience with TypeScipt/Node.js, React or equivalent... 
    Full time
    Local area
    Relocation package
    Shift work

    Northrop Grumman

    Aurora, CO
    1 day ago

  • .NET Developer - QMS

     ...Job Description QT9 Software is seeking an experienced .NET Developer for our QMS team. In this role, you will design, develop, and maintain...  ...and a strong background in C#, ASP.NET MVC/Web Forms, Web API, and SQL Server. This position is full-time and onsite in... 
    Full time
    Relocation

    QT9 Software, Inc.

    Aurora, CO
    14 days ago

  • Software Engineer

    $69.1k - $141.5k

     ...working in the space domain!We're looking for capable, motivated developers with 3+ years of experience who are ready to take on more...  ...system issues. Solid experience with modern development practices, APIs, and cloud platforms is important.If you're passionate about technology... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Aurora, CO
    1 day ago

  • Software Engineer

    $85 - $110 per hour

     ...within an organization. Documents product/service requirements and develop test procedures to ensure user requests are carried out. The...  ...context, and user-centric interface design.Skillsjava, python, API, CICD, AWS, Agile, Spring, Javascript, Software developmentTop Skills... 
    Contract work
    Temporary work

    TEKsystems

    Aurora, CO
    4 days ago

  • Full Stack Engineer

    $224.4k

     ...changes across frontend and backend systems ~ Experience building and maintaining Node.js services that interface with distributed APIs, LLMs, or similar mixed-stack environments. ~ Hands-on experience with Service-Oriented Architectures (SOA), microservices, and... 
    Full time
    Remote work

    GrabJobs

    Aurora, CO
    1 day ago

  • Senior Developer (Java/Backend)

    Overview IgniteAction is seeking an experienced API Developer to join our team and contribute to the development of advanced APIs that drive innovative large public data discovery and analytics applications. As an API Developer, you will design, develop, test, and maintain... 
    Full time
    Flexible hours

    ActioNet, Inc.

    Aurora, CO
    1 day ago

  • AWS Cloud Technical Architect - Gen AI

     ...experience in AWS which should include below services - AWS Lambda, Amazon EC2, Amazon ECS / EKS, S3, RDS / Aurora, DynamoDB, Amazon API Gateway, AWS Step Functions, OpenSearch, Bedrock, AWS IAM, AWS CloudFormation / Terraform and CloudWatch Experience working with LLMs... 
    Full time
    Contract work

    WinWire Technologies

    Aurora, CO
    2 days ago

  • Manager, Salesforce Health Cloud & Agentforce Forward Deployed Engineer

    $151.43k - $254.38k

     ...for our Consulting practice. Responsibilities  Design and develop scalable Salesforce solutions, with a focus on Health Cloud...  ...and escalation paths using Agentforce Builder, Flow, Apex, and APIs, and develop and test Prompt Builder templates and grounded AI experiences... 
    Full time
    H1b
    Local area

    KPMG

    Denver, CO
    22 days ago