Average salary: $135,000 /yearly

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  • Backend IDE Rust Engineer at Zed Industries Location: Remote (US/EU Time Zones) or Boulder, Colorado We're looking for a Backend Rust Engineer to help us build the foundation that powers Zed's most exciting features. If you love solving hard distributed systems problems... 
    Suggested
    Remote work

    Rustsyndi

    Boulder, CO
    22 hours ago
  • Zed is a fast, collaborative code editor built from the ground up in Rust. We're seeking a Backend Engineer with a strong Rust background to own and maintain our server-side infrastructure. The server-side infrastructure powers many of Zed's core features: all AI connections... 
    Suggested
    Remote work

    Zed

    Boulder, CO
    4 days ago
  • $140k

     ...(2-3 days in office) About This Role We are hiring a Senior Backend Engineer to build the backend for our observability platform for AI-automated...  .... What We’re Looking For Strong, validated expertise in software engineering with expertise shipping production systems from... 
    Suggested
    Work at office
    Shift work

    Humoniq

    Boulder, CO
    22 hours ago
  •  ...international transformation and a growing business. Position Backend Engineer II (Modeling) work with technology, data, and energy...  ...for complex power grid problems. You will write interactive software to analyze and explore energy data, including modeling constraints... 
    Suggested
    Full time
    Work at office
    Flexible hours
    2 days per week

    Yes Energy

    Boulder, CO
    1 day ago
  • Full-time Company Description T11D's engineers develop the next-generation technologies for...  ...goes on and is growing every day. As a software engineer, you will work on a specific project...  ...to push technology forward. As a backend engineer on this team, you will build the... 
    Suggested
    Full time
    Flexible hours

    Huck Adventures

    Boulder, CO
    1 day ago
  •  ...Job Description A leading technology company based in Colorado is seeking a Senior Software Engineer to join their team. This role is ideal for an experienced backend developer passionate about building scalable, high-performance systems using modern Microsoft technologies... 
    Suggested
    Full time

    Motion Recruitment

    Boulder, CO
    16 days ago
  • Objective The Staff Engineer contributes their technical expertise toward building and improving a rapidly expanding e-commerce platform...  ...Designing, building, and deploying production software to meet immediate and future business needs. Provide technical... 
    Suggested
    Immediate start

    Omaze

    Boulder, CO
    10 hours agonew
  •  ...looking to hire a lead and a senior .NET engineer to their team. This engineer will work...  ...generation, Enterprise Process Governance (EPG) software that helps companies work together...  ...Will Be Doing \nTech Breakdown ~90% backend development ~10% frontend development\... 
    Suggested
    Full time
    Local area

    Motion Recruitment

    Boulder, CO
    15 days ago
  • $190k - $240k

     ...the flexibility to buy now and pay later without any hidden fees or compounding interest. Identity Foundations - Senior Software Engineer, Backend Identity Engineering owns the systems responsible for onboarding all consumers and managing their authentication and verification... 
    Suggested
    Full time
    Work at office
    Remote work
    Flexible hours

    Affirm

    Boulder, CO
    22 hours ago
  • $190k - $240k

    Join to apply for the Senior Software Engineer role at Affirm 2 days ago Be among the first 25 applicants Join to apply for the Senior Software...  ...4+ years of experience designing, developing and launching backend systems at scale using languages like Python or Kotlin. You... 
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    Full time
    Work at office
    Remote work
    Flexible hours

    Affirm

    Boulder, CO
    2 days ago
  • $100k - $110k

     ...Recruiter at TransPerfect Translations Position Full Stack Software Engineer Home Department IT Business Unit TPT/IT Supervising Boulder...  ...is detail-oriented, experienced in both frontend and backend development, and proficient in working with SQL databases and... 
    Suggested
    Full time

    TransPerfect

    Boulder, CO
    3 days ago
  • $150k - $180k

     ...Circadence is hiring a Senior Full Stack Engineer to join the team behind RangeGPT—an...  ...stack engineer, you'll contribute across backend services, API design, and a React-based...  ...growing team of top-tier AI researchers, software engineers, and curriculum designers to change... 
    Suggested
    Full time
    Local area

    Circadence Corporation

    Boulder, CO
    3 days ago
  • $137.6k - $180.3k

     ...most engaged workplace cultures in the world. Senior Full Stack Software Engineer Allegion is looking for a passionate Senior Full Stack...  ...to analyze, design, and implement web-based applications and backend APIs Develop and maintain scalable and high-performance web... 
    Suggested
    Full time
    Temporary work
    Work experience placement
    H1b
    Remote work
    Flexible hours

    Allegion Canada Inc.

    Boulder, CO
    22 hours ago
  • $160k - $220k

     ...220,000.00/yr Overview Join a fast-moving engineering team building agentic systems, LLM-powered workflows, and intelligent backend infrastructure from the ground up. (100 percent...  ...5+ years of experience in backend or AI software engineering. Proficiency in Python, APIs,... 
    Suggested
    Local area
    Remote work
    Flexible hours

    Jobot

    Boulder, CO
    2 days ago
  • $225k - $275k

    Staff Software Engineer, Backend (Powered By affirm) Join to apply for the Staff Software Engineer, Backend (Powered By affirm) role at affirm. Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later... 
    Suggested
    Full time
    Flexible hours

    Affirm

    Boulder, CO
    22 hours ago
  • $160k - $180k

    Staff Full Stack Engineer (Frontend‑leaning) Base salary: $160,000 - $180,000 per year. Overview A direct‑to‑consumer e‑commerce company...  ...frontend architectures that integrate seamlessly with backend APIs. Technical decision‑making: evaluate trade‑offs and make informed... 
    Local area
    Remote work

    Jobot

    Boulder, CO
    22 hours ago
  • $190k - $240k

    Senior Software Engineer, Backend (Loans Platform) Join to apply for the Senior Software Engineer, Backend (Loans Platform) role at Affirm Senior Software Engineer, Backend (Loans Platform) 2 days ago Be among the first 25 applicants Join to apply for the Senior Software... 
    Full time
    Work at office
    Remote work
    Flexible hours

    Affirm

    Boulder, CO
    1 day ago
  •  ...Experience integrating web applications with backend APIs (REST, OGC) Bachelor's degree in Computer Science, Engineering, Information Technology, or related field, or...  ...the office. Access to US export-controlled software and/or technology may be for this role. If... 
    Full time
    Work experience placement
    Work at office
    3 days per week

    Spire

    Boulder, CO
    22 hours ago
  • $165k - $185k

     ...Circadence is hiring a Staff Front End Engineer to lead the development of the RangeGPT...  ...interface. Work cross-functionally with AI, backend, and product teams to translate agentic...  ...team of top-tier AI researchers, software engineers, and curriculum designers to change... 
    Full time
    Local area

    Circadence Corporation

    Boulder, CO
    more than 2 months ago
  •  ...sustainability. Qualifications A Bachelor's Degree in Computer Science, Engineering, Mathematics, Atmospheric Science, Space Physics, Geophysics,...  ...in front-end technologies (HTML5, CSS3, JavaScript), backend scripting (e.g., PHP), and CMS administration (Drupal preferred... 
    Temporary work
    Local area
    Remote work
    Flexible hours

    Lynker

    Boulder, CO
    2 days ago
  •  ...Developer to join our team. This position will develop, maintain, and deploy internal web applications. You will work closely with engineers and the operations team to ensure a seamless and innovative user experience. We are looking for an individual who is a problem‑... 
    Full time
    Work at office
    Local area
    Monday to Friday
    Flexible hours

    FIRST RF

    Boulder, CO
    3 days ago
  • $185k - $295k

     ...Description Job Description Senior Staff Engineer – Colorado Startup About the...  ...(10+ years experience) Senior Staff Software Engineer (15+ years experience or high...  ...innovative solutions in distributed systems, backend logic, and AI integration. Lead hands... 
    Work at office
    Relocation package
    Flexible hours

    Technical Integrity

    Boulder, CO
    27 days ago
  •  ...At Spire, the Space Operations Software team  is responsible for preparing for this growth...  ...'ll Do as a Space Operations Software Engineer: As a Space Operations Software Engineer...  ...professional experience writing web backend   ~ Familiarity with Linux, including... 
    Full time
    Work at office
    3 days per week

    Spire

    Boulder, CO
    22 hours ago
  •  ...writing code, reviewing code, deprecating code, and mentoring other engineers. You are detail-oriented — you notice subtle UI/UX issues and...  ...the latest developments. You are a fast learner with strong software development skills, enabling you to meetaggressive deadlines... 

    soundhound

    Boulder, CO
    2 days ago
  •   Want a sleepy 9-5 gig? Keep looking. No boring work or corp-speak here -- we’re a TechStars startup. There are three of us (you make it four). And we’re about to change the world. Seriously.   Simple Energy is building a multi-platform app on game mechanics...
    Full time
    Flexible hours

    Simple Energy

    Boulder, CO
    22 hours ago
  •  ...Freeplay? Freeplay is the platform for software teams to ship great AI products. We give...  ...customers, and empower their entire team (engineers & non-engineers alike) to ship faster...  ...intuitive front-end experiences to scalable backend systems that power our AI testing and... 
    Full time
    Work at office
    Remote work
    Relocation package
    3 days per week

    Freeplay

    Boulder, CO
    22 hours ago
  • $130.5k - $171k

    At Spire, the Space Operations Software team is responsible for preparing for growth using...  ...'ll Do as a Space Operations Software Engineer: As a Space Operations Software Engineer...  ...of professional experience writing web backend code. Familiarity with Linux, including... 
    Work at office
    3 days per week

    Spire

    Boulder, CO
    1 day ago
  • $160k - $190k

     ...models, specialized data, and a fast-paced engineering culture, we create secure, compliant...  ...contributor to our product development, building backend services and fullstack features that...  ...building and scaling data-heavy AI and software products. You’ll have end-to-end... 
    Flexible hours

    TIFIN

    Boulder, CO
    1 day ago
  • $170k - $190k

     ...models, specialized data, and a fast‑paced engineering culture, we create secure, compliant...  ...ROLE OVERVIEW We’re looking for a Lead Software Engineer to serve as a hands‑on technical...  ...design and implementation of large‑scale backend and data systems supporting generative AI... 
    Flexible hours

    TIFIN

    Boulder, CO
    3 days ago
  •  ...rounded individuals and we’re looking for other engineers to join our stellar team. We are looking for an experienced Backend Django/Python Engineer for web and mobile app...  .... Your goal will be to develop high-quality software that is aligned with user needs and business... 
    Remote job
    Full time
    Contract work
    Part time
    Freelance
    Afternoon shift

    Djangojobs

    Boulder, CO
    1 day ago