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  •  ...development. Strong knowledge of one or more backend languages (e.g., Java, Go, Node.js, etc.) Experience with relational databases, SQL, API design, and cloud infrastructure (AWS, GCP , or A history of working cross-functionally with non-engineering teammates (design,... 
    Suggested
    Shift work

    ChorusView, Inc

    Boulder, CO
    4 days ago
  • $102k

    Front End Web Engineer (Boulder, CO) Location: Boulder HQ Employment Type: Full time Location...  ...into MoveIt Pro. Responsibilities Develop web‑based front‑end development tools used...  .... Experience integrating with RESTful APIs, particularly with FastAPI or analogous frameworks... 
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    Full time
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    PickNik Inc

    Boulder, CO
    2 days ago
  • $98k - $146k

     ...supported Department of Defense customers by developing innovative remote sensing algorithms,...  ...design, develop, and maintain user-facing web applications and supporting backend...  ...Protocol Buffers, ZeroMQ, Kafka, gRPC, REST APIs Experience with microservice architectures... 
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    SciTec

    Boulder, CO
    1 day ago
  • $120k - $175k

     ...Boulder, CO is hiring a Front End Software Engineer to design and develop user-facing web applications. Ideal candidates will have strong JavaScript...  ...responsive interfaces for real-time data and integrating APIs. Competitive salary range is $120,000 to $175,000 annually,... 
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    SciTec Incorporated

    Boulder, CO
    2 days ago
  • $120k - $175k

     ...supported Department of Defense customers by developing innovative remote sensing algorithms,...  ...Engineer to design and build user-facing web applications that present complex, real-time...  ...and platform engineers to integrate APIs and data services Translate user and customer... 
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    Work experience placement
    Work at office
    Remote work
    Flexible hours

    SciTec Incorporated

    Boulder, CO
    2 days ago
  • $140k - $165k

     ...driven product suite. You'll design scrapers, API integrations, and ETL pipelines that...  ...sources (social platforms, third-party APIs, web scrapers) Architect ETL workflows using...  ...), and search engines (OpenSearch) Develop and maintain integrations with social media... 
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    Respondology

    Boulder, CO
    8 hours ago
  • $178.3k - $308.4k

     ...Description In this role, you will lead a team that that shapes how developers and customers experience our products. Our frameworks define...  ...UI patterns and interactions. Shape and influence the API strategy for foundational aspects of SwiftUI as they apply to VPG... 
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    Relocation

    Apple Inc.

    Boulder, CO
    2 days ago
  •  ...team that embraces people who can overcome tough challenges and do more faster. About you: We're looking for a front-end developer with deep experience in: PHP JavaScript jQuery CSS HTML Rafael (desired) Fair warning: We work hard, play... 
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    Simple Energy

    Boulder, CO
    3 days ago
  • A dynamic startup in Boulder, Colorado, is seeking a lead and senior .NET engineer to enhance their Enterprise Process Governance software. The role involves hands-on coding, primarily in backend development with backing in technologies such as C# and .NET. Ideal candidates...
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    Motion Recruitment Partners LLC

    Boulder, CO
    4 days ago
  • $147.4k - $272.1k

     ...in the United States is seeking a Sr. AR/VR Software Engineer to build UI Frameworks for innovative products. This role involves developing user interfaces for augmented and virtual reality, collaborating with designers, and shaping the way customers interact with technology... 
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    Apple Inc.

    Boulder, CO
    5 days ago
  •  ...skills Knowledge of Core Java , javascript , C++ or software programming Spring boot, Microservices, Docker, Jenkins and REST API's experience Excellent written and verbal communication skills For data Science/Machine learning REQUIRED SKILLS... 
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    SynergisticIT

    Longmont, CO
    3 days ago
  •  ...sacrificing balance or creativity along the way. Required Skills & Experience 10+ Years of experience with the following: C# .NET SQL API Development Desired Skills & Experience Cloud experience What You Will Be Doing Tech Breakdown 90% backend development 10%... 
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    Full time
    Local area

    Motion Recruitment Partners LLC

    Boulder, CO
    4 days ago
  • $70k - $100k

     ...with modern cloud-based computing infrastructure in a cloud-native web-based platform. Join us and be a critical part of a rapidly...  ...work environment. We are looking for an experienced full stack developer to help maintain and enhance the functionality of the evolving cQuant... 
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    cQuant

    Boulder, CO
    5 days ago
  • $98k - $146k

     ...defense contractor is seeking a Full Stack Software Engineer in Boulder, Colorado. The successful candidate will design, develop, and maintain user-facing web applications and backend services for real-time data systems. This position requires strong skills in JavaScript... 
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    SciTec Incorporated

    Boulder, CO
    2 days ago
  •  ...Overview:We are seeking skilled senior Frontend Developers with expertise in Flutter, with a focus...  ...and intuitive user interfaces for web and mobileapplications using Flutter, ensuring...  ...third-party payment gatewaysand APIs (e.g., Stripe, Apple Store, Google Play)... 
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    Full time

    Humango

    Boulder, CO
    3 days ago
  •  ...Compressor. We're looking for a strong senior software engineer to help develop these applications and deliver the next generation of features...  ...~ In-depth knowledge of application networking and file system APIs. ~ Solid understanding of XPC processes and interprocess... 
    Worldwide

    Apple

    Boulder, CO
    3 days ago
  • $102k

    A robotics software company in Boulder, CO is seeking a Front End Web Engineer to develop innovative web-based tools for roboticists. You will create applications using TypeScript and React while collaborating with expert teams globally. A degree in Computer Science and... 

    PickNik Inc

    Boulder, CO
    2 days ago
  •  ...KPMG is currently seeking a Senior Associate, AI Solutions Developer to join our Digital Nexus Technology organization. This hybrid...  ...enterprise systems. Create Agents to facilitate interaction with APIs and applications using techniques such as A2A and MCP, ensuring... 
    Local area
    Visa sponsorship
    Work visa

    KPMG

    Boulder, CO
    1 day ago
  • $100k

     ...looking for entry-level software programmers, Java full-stack developers, Python/Java developers, Data analysts/ Data Scientists, and Machine...  ..., Microservices, Docker, Jenkins, Github, Kubernetes, and REST API experience Excellent written and verbal communication skills... 
    Full time
    H1b

    SynergisticIT

    Boulder, CO
    3 days ago
  • $200k

     ...Engineer to help scale a high-traffic, modern web platform built with React and TypeScript....  ...frontend architecture, improving developer experience, and shaping best practices across...  ...single-page applications powered by REST APIs Extend and maintain a reusable,... 
    Full time
    Remote work
    Home office

    Fluid Consulting Services

    Boulder, CO
    14 days ago
  •  ...complex organizational processes into clear, intuitive, action-driven experiences. Their UI and UX are central to that mission. They develop their front end using WiseJ, enabling engineers to build rich, enterprise interfaces entirely in C# and .NET—with strongly typed... 
    Flexible hours
    Shift work

    The Timberline Group

    Boulder, CO
    5 days ago
  • $80.32k - $133.86k

     ...offerings. In this role, you will contribute to our products by developing modular backend code in our frameworks, developing services and improving system scalability; adding new features to APIs; refactoring monolithic code to highly-cohesive, loosely-coupled components... 
    Minimum wage
    Temporary work
    Work experience placement
    Work at office
    Flexible hours

    Peaksware

    Louisville, CO
    1 day ago
  • $130k - $150k

    A leading technology platform in Boulder, Colorado, seeks a Senior Software Engineer to create efficient and maintainable UI frameworks. Ideal candidates should have over 8 years of experience in software development, particularly in React and Typescript. This role offers...

    Limelight Health

    Boulder, CO
    2 days ago
  •  ...systems to drive insights and power downstream applications. KEY RESPONSIBILITIES Design, build, and maintain backend systems and APIs using Python. Architect distributed systems using AWS services like EKS, EMR, S3 and Athena. Deploy ML models in... 
    Full time
    Work at office
    Relocation

    BranchLab

    Boulder, CO
    3 days ago
  •  ...real-time collaboration while we rebuild the foundation underneath. It’s challenging, meaningful work that will directly impact how developers work every day. We’re a small team that moves fast, values technical excellence, and genuinely enjoys working together. If you’... 
    Remote work

    Rustsyndi

    Boulder, CO
    2 days ago
  • $160k - $173k

     ...-documented code Collaborate with cross-functional teams to deliver high-quality products Work closely with frontend developers to develop clean API contracts Continuously improve the performance, reliability, and security of our applications Stay up-to-date with the... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Esper

    Boulder, CO
    3 days ago
  •  ...technology company in Boulder is looking for an experienced full stack developer to enhance its energy analytics platform. The ideal candidate...  ...in React.js and Node.js, with 2+ years of experience in web development. Responsibilities include developing new features, writing... 
    Remote job
    Flexible hours

    cQuant

    Boulder, CO
    1 day ago
  • A leading technology company located in Boulder, Colorado, is looking for an AR/VR UI Frameworks Engineering Manager. This role involves leading a diverse engineering team responsible for core UI components. The ideal candidate has 8+ years of software development experience...

    Apple Inc.

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

    A tech company is seeking a Windows Application Developer to lead the design and development of high-quality desktop applications. This...  ...development, strong skills in C# and understanding of accessibility APIs. This position offers a competitive salary of $140,000 to $200,... 

    Clutch Canada

    Boulder, CO
    5 days ago
  •  ...experience ~ Open Source Engineering with Network Technologies ~ NIO, Multi-Threading, Socket Engineering ~ Experience with REST API’s ~ Full Stack Engineering Benefits: Excellent Work Life Balance Stability and Growth Control of decision making as an... 

    Rubix Recruiting

    Boulder, CO
    3 days ago