Average salary: $122,488 /yearly

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  • $104k - $122.7k

     ...Job Summary: Our client is seeking a UI Developer to join their team! This position is located in Greenwood Village, Colorado. Duties...  ...tools Integrate front-end applications with RESTful APIs and backend services Implement authentication and authorization... 
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    Local area

    KellyMitchell Group

    Greenwood Village, CO
    2 days ago
  • $40 - $53 per hour

     ...Description Job Description Unison Systems is looking for a UI Developer/Designer to join our national telecommunications client growing...  ...2 - 5 years of experience. Looking for React, React-Context-Api, React Hooks, CSS, JavaScript, Material UI. Nice to have is AWS... 
    Suggested
    Hourly pay

    Unison Systems Inc.

    Englewood, CO
    3 days ago
  •  ...implement Java 17 and Spring Boot services, design REST and GraphQL APIs, and support data-intensive workflows across PostgreSQL and...  ...Design and build GraphQL APIs aligned with frontend requirements. Develop and maintain RESTful APIs. Work with PostgreSQL and Apache... 
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    Hourly pay
    Local area
    Work from home

    Eliassen Group

    Greenwood Village, CO
    21 days ago
  • $115k - $135k

     ...to join our Denver-based Healthcare partner. Backend Software Developer Type: Direct Hire; $115 - $135,000 Location: Denver, CO –...  ...patterns. ~ Extensive experience with RESTful services and API integration and GraphQL APIs ~ Experience implementing authentication... 
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    Unison Systems Inc.

    Englewood, CO
    9 days ago
  •  ...experience in Java's Spring Framework and microservices. As a developer on this program you will be working on a large-scale enterprise...  ...technologies and internet protocols. Experience creating REST APIs and web services. Experience testing and deploying services... 
    Suggested
    Flexible hours

    Clearance Jobs

    Littleton, CO
    1 day ago
  • $97.45k - $146.17k

     ...responsive, elegant UIswhile still contributing to backend services and API development. If you love building great user experiences,...  ...across the stack, we want to talk to you. What You'll Do Develop, enhance, and maintain front-end applications with Angular,... 
    Suggested
    Work experience placement
    Summer work
    Worldwide

    Comcast Business Solutions Advisor Program

    Englewood, CO
    2 days ago
  •  ...development teams to standardize DevOps best practices and tooling. Develop and maintain infrastructure as code and automation scripts....  .... Support full stack development for backend services and APIs using TypeScript. Assist in REST API development and integration... 
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    Hourly pay
    Local area
    Remote work

    Eliassen Group

    Greenwood Village, CO
    11 days ago
  • $140k

     ...Position Summary Can/Am is looking for a strong Senior Software Developer with 5 or more years of hands-on experience in software...  ...methodologies. ~ Familiarity with LLMs, prompt engineering, or AI APIs. ~ Experience with JIRA (nice to have). Key Goals and... 
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    Local area
    Flexible hours

    Can/Am Technologies

    Littleton, CO
    23 days ago
  • $89k - $139k

     ...Rincon Research Corporation, our primary business is innovating, developing, and fielding digital signal processing (DSP) products and...  ...revision control systems, and agile development practices REST API design Experience with developing GPU code using CUDA libraries... 
    Suggested
    Temporary work
    Immediate start
    Remote work
    Flexible hours

    Rincon Research Corp

    Englewood, CO
    25 days ago
  •  ...Engineering organization. You'll drive big improvements to our internal developer platform, including: Build a modern CI/CD system centered...  ..., Helm charts, Prometheus, Grafana, IAM, IdP, WAF, Gateway API and related tooling. ~ Proficient with multiple cloud... 
    Suggested
    Immediate start
    Home office

    Mozilla

    Aurora, CO
    4 days ago
  • $120k - $135k

     ...Description Unison Systems is looking for a Front End Software Developer to join our Denver based healthcare client. Frontend Software...  ...component libraries. ~ Extensive experience with RESTful services and API integration. ~ Deep knowledge of client-side validation and... 
    Suggested

    Unison Systems Inc.

    Englewood, CO
    9 days ago
  • $84.63k - $112.84k

     ...world and shape the future. The Role As a Senior Software Developer at Lumen, you will leverage cutting-edge technologies to design...  .... Python or GoLang is a plus. Build scalable and secure APIs and MicroApps for integration within complex systems. Collaborate... 
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    Permanent employment
    Full time
    Temporary work
    Remote work
    Work from home

    Lumen

    Thornton, CO
    4 days ago
  • $84.63k - $112.84k

     ...world and shape the future. The Role The Senior Software Developer is a hands-on role that contributes to translating product requirements...  ...complex and multi-tiered integration architecture between UIs, APIs, CI/CD pipelines, subsystems, and databases in non-production... 
    Suggested
    Temporary work
    Work from home

    Lumen

    Denver, CO
    2 days ago
  • $170k - $200k

     ...highly available distributed systems and SaaS platforms Experience in developing resilient and scalable backend services on any major cloud provider, preferably AWS Experience developing RESTful API's and interfaces that are secure and intuitive Knowledge of data... 
    Suggested
    Temporary work
    Remote work

    Denver Staffing

    Denver, CO
    3 days ago
  • $180.34k - $270.51k

     ...applications under development and customizes current applications. Develops software update processes for existing applications. Assists and...  ...backend, including how we expose platform capabilities through APIs and MCP-based tool surfaces. Lead architecture and design for... 
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    Work experience placement
    Night shift
    Weekend work

    Comcast Business Solutions Advisor Program

    Denver, CO
    2 days ago
  •  ...consolidation across AWS environments, authentication unification, and API-first architecture development Partner directly with the...  ...releases while maintaining system reliability Build and develop engineering leadership capability across distributed teams by recruiting... 

    ResiDex Software

    Englewood, CO
    13 days ago
  • $110k - $140k

     ...Full-Stack Developer Position SitusAMC is where the best and most passionate people come to transform our client's businesses and their...  ...cycle procedures including but not limited to: PHP, Json Java, AWS, API Integrations, RESTful Web services, Structured and unstructured... 
    Full time
    Local area

    Denver Staffing

    Denver, CO
    2 days ago
  • $140k - $200k

     ...analytics, subscriptions, new products, text to speech, and external APIs. This is a key role and ideal for someone who thinks...  ...to complete them within 1 week. What Yo u' ll Do Design, develop, and maintain robust APIs including public TTS API, internal APIs... 
    Work at office

    Speechify

    Arvada, CO
    14 days ago
  •  ...Job Description Job Description Role: Backend Developers Location: Denver, CO Duration; 6+ months Rate: $market All Inclusive...  ...necessary   ~ Postgres is a plus   ~ Public Cloud experience a must   ~ API   ~ Python would be a plus... 

    Resource Informatics Group Inc

    Denver, CO
    3 days ago
  • $156.8k - $235.2k

     ...data generators, a public Chrome extension for troubleshooting API calls, web SDK injectors, and templatized mobile apps for showcasing...  ...codebases to technical tradeoffs between implementations Develop broad, advanced familiarity with web development, APIs, cloud computing... 

    Klaviyo

    Denver, CO
    14 days ago
  • $135k - $165k

     ...paced, skilled team of business analysts, conversion engineers, developers and quality assurance engineers across multiple high-profile...  ...data platforms required ~5+ years of experience with Restful APIs required ~5+ years of experience with design, architecture,... 
    Contract work
    Work at office

    Vertafore

    Denver, CO
    5 days ago
  •  ...A Full Stack Developer is responsible for designing, developing, and maintaining both front-end and back-end components of web applications...  ...Back-End Development: Design and implement server-side logic, APIs, and databases using languages such as Node.js, Python, Java,... 

    R Systems

    Denver, CO
    17 hours ago
  •  ...enterprise UX Design company focused on designing mission-critical applications and systems. We are seeking a Denver-area front end developer who has an active Top Secret Clearance with SCI Eligibility. If you have Angular experience and a solid understanding of key... 
    Local area
    Immediate start
    Flexible hours

    Rocket Communications

    Centennial, CO
    15 days ago
  •  ...Java Developer Rate: $ 40/ hour on W2 only Type: Contract Location: Denver, Colorado 80112 - Locals to CO Only Micro-Java applications and API's/ Java ME (Minimum 4 years of experience) Responsibilities: Designs, develops, and implements web-based, micro-Java... 
    Contract work
    Local area

    Staffing

    Denver, CO
    3 days ago
  • $86k - $138k

     ...Software Developer Peraton is seeking a Software Developer in Aurora, CO to support Intelligence Community and DoD customers as part of...  ...frameworks, such as Spring Framework or Spring Boot ~ Experience with API development, including REST architectural style ~ Ability to... 
    Contract work
    Temporary work
    Shift work

    Clearance Jobs

    Aurora, CO
    3 days ago
  • $23 - $25 per hour

     ...~ Talent Development: At 3D Systems, we invest in talent programs to support employees with opportunities to grow, contribute, develop, and thrive in their careers. ~ Connection & Engagement Opportunities: We strive to cultivate an environment where our diverse global... 
    Hourly pay
    Full time
    Temporary work
    Work at office
    Worldwide
    Monday to Friday
    Flexible hours
    Afternoon shift

    3D Systems

    Littleton, CO
    4 days ago
  • $160k - $175k

     ...NestJS, and modern JavaScript/TypeScript frameworks. Build robust APIs, services, and distributed systems using Node.js-based server...  ...on performance, accessibility, and scalable UI architecture. Develop efficient data access patterns using both relational and NoSQL... 
    Full time
    Local area
    Home office
    Flexible hours
    1 day per week

    Ledgent Technology

    Denver, CO
    2 days ago
  • $103.2k

     ...traffic. We build a distributed system in a highly collaborative environment, utilizing a broad range of technologies. Our backend developers work on finding solutions to algorithmic, optimization, and scale challenges in everything we do. What you'll do: Some... 
    Full time
    Temporary work

    The Trade Desk, Inc.

    Denver, CO
    14 hours ago
  • $140k - $180k

     ...frontends that collect, manage, and surface critical infrastructure data for the full Loft mission lifecycle. Design and implement APIs and integrations that connect tooling and data across teams and systems—then bring them to life with performant, accessible user... 
    Flexible hours

    Loft Orbital Solutions

    Golden, CO
    4 days ago
  •  ...colleagues, and together, better our communities and society. We are an innovative, flexible, and inclusive organization that attracts, develops, and inspires performance excellence and a sense of belonging. People are at the center of our partnership. Edward Jones... 
    Temporary work
    Work at office
    Work from home
    Home office
    Flexible hours
    3 days per week

    Edward Jones

    Littleton, CO
    4 days ago