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  • $200k - $230k

     ...Rewards philosophy .  About the Role: As a Senior Staff Software Engineer on the Embedded...  ...Gusto Embedded Payroll is a platform that allows developers to embed payroll directly into their own software using our APIs. We've taken Gusto’s robust payroll infrastructure... 
    Senior
    Remote job
    Work at office
    Local area
    2 days per week
    3 days per week

    gusto

    Denver, CO
    27 days ago
  • $180.07k - $218.9k

    (CDP is building the developer tools to bring the world onchain. Today, onchain development is slow, risky, and painful, even for the most...  ...creating an easy to use and trusted developer experience. We build API and SDK products for developers like wallets, paymaster, staking... 
    Senior
    Full time
    Local area

    Coinbase

    Denver, CO
    8 days ago
  •  ...Senior Front-End Engineer At Youtopia Marketplace, we're redefining health through the...  ...• State management (NgRx or similar) • API integration • GraphQL integration • UI...  ...DevOps) Roles and Responsibilities:  •  Develop, enhance, and maintain engaging and... 
    Senior
    Visa sponsorship
    2 days per week

    Youtopia-llc

    Lakewood, CO
    12 hours ago
  •  ...solutions. Provide guidance, mentorship, and support to junior developers and team members. Manage and coordinate project timelines, deliverables...  ...integrations using Boomi AtomSphere platform, connectors, API Management, and Boomi Flow. Strong experience with REST, SOAP,... 
    Senior

    Accellor

    Denver, CO
    2 days ago
  • $194.4k - $211.2k

     ...experience here. ---- Guild is hiring a Senior Engineer to join our AI Native...  ...users interact with Guild’s platform. You’ll develop intelligent, dynamic, and responsive interfaces...  ...standards and deploy internal/external APIs with performance and cost in mind. Work... 
    Senior
    Full time
    Temporary work
    Work at office
    Shift work
    2 days per week

    Guild

    Denver, CO
    12 hours ago
  • $190k - $210k

     ...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 of the work... 
    Senior
    Full time
    Temporary work

    The Trade Desk

    Denver, CO
    5 days ago
  •  ...processes. In the near future, you’ll architect the backend for Pop!_OS synchronization across computers. As Senior Backend Engineer, architecture design and elegant APIs are your forte. You’re well-versed in backend technologies and have a passion for creating scalable and... 
    Senior

    System76

    Denver, CO
    1 day ago
  •  ...buscamos una persona para ocupar la vacante de Consultor/a FI-CO SAP Senior y ampliar nuestro equipo para responder a las necesidades de...  ...SD, MM, PP, PS, PM. Experiencia en sistemas de integración: API, WebServices, IDOCs, BTP. Habilidades y competencias: Capacidad... 
    Senior
    Flexible hours

    Excelium, SL

    Denver, CO
    1 day ago
  • 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 robust APIs that... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek Corporation

    Aurora, CO
    5 days ago
  • $99k - $198k

    Position Overview Join Walmart/VIZIO as a Senior Software Engineer to design and implement...  ...You’ll Do Design and implement back‑end APIs on AWS Lambda in TypeScript. Write and maintain...  ...for multi‑environment deployment. Develop and execute unit and functional tests using... 
    Senior
    Temporary work

    VIZIO

    Denver, CO
    4 days ago
  • $96.8k - $251.6k

     ...assumptions and driving architectural excellence. + Facilitate and oversee **real-world operational readiness** , going beyond simple API integration to ensure full lifecycle management and secure deployment at scale. **Basic Qualifications:** + BS or MS in Computer... 
    Senior
    Temporary work
    Flexible hours

    Oracle

    Denver, CO
    28 days ago
  • $175k - $219k

     ...From delivering sales presentations and product demonstrations to developing detailed installation or system integration plans, we ensure...  ...their applications in chat‑based AI Experience with web services, APIs, and enterprise messaging Hands‑on experience with IPaaS... 
    Senior
    Remote work

    Boomi

    Denver, CO
    3 days ago
  • $140k - $225k

     ...you will be responsible for designing, developing, and deploying back-end systems for high...  ...with teams to build microservices, develop APIs, and leverage cloud infrastructure to...  ...now by clicking the "Easy Apply" button. Seniority level Not Applicable Employment type Full... 
    Senior
    Full time
    Remote work
    Flexible hours

    Jobot

    Denver, CO
    1 day ago
  • Position Title: Senior Software Developer Location: Hybrid (Some onsite work in Lakewood, CO) Division: Advancia Aeronautics EEO Class: Professional...  ...cycles. Provides clear, concise documentation for code, APIs, and system designs. Follows coding standards, guidelines,... 
    Senior
    Full time
    Contract work

    Potawatomi Federal Solutions

    Lakewood, CO
    2 days ago
  •  ...users daily and supporting a growing ecosystem of third-party developers and smart devices. Responsibilities: - Build or enhance service...  ...Spring, and Spring Boot. - Hands-on experience developing RESTful APIs and integrating with heterogeneous clients. - Hands-on... 
    Senior

    Qtsolv

    Aurora, CO
    3 days ago
  • $150k - $170k

     ...stipend (Claude Code, Cursor) Focus on well-designed APIs, sustainable software, and great developer experience Tackle distributed systems challenges while...  ...Full Stack Engineer jobs in Colorado, United States. Seniority level Mid-Senior level Employment type Full-time Job... 
    Senior
    Full time
    Home office

    Encamp

    Denver, CO
    3 days ago
  • $160k - $180k

    Join to apply for the Senior Full Stack Engineer role at Windfall Get AI-powered advice on...  .... Youll be connecting services, creating APIs, and building out UIs across multiple...  ...feedback-driven, fast-paced engineering team Develop broad ownership over our internal... 
    Senior
    Work at office
    Immediate start

    Windfall

    Denver, CO
    2 days ago
  • We are looking for a talented team player to lead a group of developers, architect solutions and orient full stack development philosophies...  ...with service layer technologies including: WCF, SOAP, Web API, SSO In depth knowledge and experience with SQL Server and ORM... 
    Senior

    RTI GROUP, LLC

    Centennial, CO
    3 days ago
  • Senior Software Engineer Join to apply for the Senior Software Engineer role at Xometry Xometry (NASDAQ: XMTR) powers the industries of...  ..., including: Backend development with Python (services, APIs, data‑driven systems). Backend microservices and REST API design... 
    Senior

    Xometry

    Denver, CO
    5 days ago
  • $96.8k - $223.4k

     ...architecture to perform software development tasks associated with developing, debugging or designing software applications or operating...  ...- Experience integrating with a variety of different kinds of APIs (REST, etc.) - Experience with cloud platforms (AWS, OCI, GCP,... 
    Senior
    Temporary work
    Remote work
    Flexible hours

    Oracle

    Denver, CO
    a month ago
  • Scala Developer We’re looking for a Scala Developer to join a high-impact engineering team building scalable, cloud-native systems. You’...  ..., and distributed microservices while contributing to next-gen APIs and data-intensive applications. Here’s What Our Ideal Candidate... 
    Senior
    Flexible hours

    Agile Resources, Inc.

    Greenwood Village, CO
    4 days ago
  • $96.8k - $251.6k

     ...improvements. You've made life easier for other developers and have motivated your teams to make...  ...projects, and own feature design. As a Senior Principal Software Development Engineer...  ...Python, Golang, JavaScript. + Expert in REST API design and designing multi-tenant systems... 
    Senior
    Temporary work
    Relocation package
    Long distance
    Flexible hours

    Oracle

    Denver, CO
    1 day ago
  • $90k - $225k

    Altamira Technologies is seeking Senior Software Engineers to join our world-class Space...  ...for a high-performance system Experience developing complex software solutions in a Javaenvironment...  ...Boot, React or Vue NoSQL databases API design and development in Java, Go, or Rust... 
    Senior
    Work experience placement

    Altamira Technologies Corp.

    Denver, CO
    5 days ago
  • $170k - $215k

     ...shaping the future of AI that’s secure, grounded, and built to work. Job Summary: As a Senior Front-End Engineer, you will play a pivotal role in designing, developing, and maintaining the user interfaces of our AI-driven enterprise applications. You will work closely... 
    Senior
    Contract work
    Local area

    Yurts

    Denver, CO
    12 hours ago
  • $114.16k - $142.7k

    Join to apply for the Senior Software Engineer, Copilots role at DigitalOcean DigitalOcean...  .... The Copilots Engineering team develops and maintains machine‑learning and AI solutions...  ...operations. What You’ll Be Doing Develop gRPC APIs written in Go Lang to deliver solutions... 
    Senior
    Full time
    Remote work
    Flexible hours

    DigitalOcean

    Denver, CO
    5 days ago
  • VOLUNTEER Senior Apple App Developer (Objective C) for World's Best Wildlife Emergency App (this is NOT a paid position) Animal Help Now (AHNow)...  ...teams Experience with native iOS app development and REST APIs GitHub repository experience Experience with UI/UX design... 
    Senior
    Full time

    Animal Help Now

    Denver, CO
    2 days ago
  • $130k - $160k

    Overview The Senior Software Engineer - Obsolescence will support the space program located...  ...Roadmap for the Orion program. Develop software solutions that provide analysis...  ...management. Experience with Java and REST API. Experience with Dev Ops, IT, security software... 
    Senior
    Full time
    Work experience placement
    Work at office
    Flexible hours

    Bastion Technologies, Inc.

    Denver, CO
    4 days ago
  • $161.89k - $199k

    Convera USA LLC. in Denver, CO has opening for Senior Software Engineer. Job Description: Full Stack Developer with a strong background in building scalable, high-quality...  ...of microservices utilizing .NET Core and C# Web API. Deploy and manage our applications and... 
    Senior
    Work at office
    Remote work

    Convera

    Denver, CO
    1 day ago
  • Job Title: Senior Software Engineer (Full-Stack) Location: Denver, CO (Cherry Creek area) Work Model: Hybrid (1-2 days/week onsite) Reports...  ...based UI automation Cloud-native deployment across Vercel, GCP (APIs), Azure (LLMs), and AWS Voice-to-text pipelines, LLM-based... 
    Senior
    Full time
    Relocation
    2 days per week
    1 day per week

    HappyDoc

    Denver, CO
    5 days ago
  • $90k - $117k

    Senior Software Engineer Orion Software Obsolescence Support Position Title: Senior Software...  ...term mission success. This role involves developing software solutions and analytical tools...  ...histories Develop and maintain REST APIs and Java?based applications used for analysis... 
    Senior
    Immediate start
    Remote work
    Relocation package

    Aegis Aerospace Inc.

    Denver, CO
    3 days ago