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Remote Software Engineer Startup Jobs in Colorado

Sovrn

Principal Software Engineer

Boulder, CO · On-site +1

$140K - $187K/yr

... Software Engineer with deep roots in adtech infrastructure and a genuine conviction about what AI ... For exceptional candidates we would consider remote locations in these states: AZ, CA, CO, GA, MD ...

SAIC

Senior Software Engineer

Colorado Springs, CO · On-site +1

$120K - $160K/yr

Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time ... None Potential for Remote Work: ORA_HYBRID Description SAIC seeks an experienced and energetic ...

KBR

Software Engineer

Aurora, CO · Remote

$110K - $165K/yr

Title: Software Engineer Program Summary: KBR's Mission Engineering Division delivers complex ... Remote Compensation: $110,400.00 - $165,500.00. The salary range posted is based on the national ...

ServiceTitan

Principal Software Engineer

Denver, CO · On-site +1

$139K - $186K/yr

... software technology platform for the trades, a trillion-dollar global industry. We help small ... We provide exciting opportunities to make an immediate impact in our rapidly growing startup. We ...

Cleerly

Software Engineer III

Denver, CO · On-site +1

$59.25 - $79.50/hr

While we are mostly a remote company, travel is required for some team meetings and cross function ... About the Opportunity We're seeking a Software Engineer 3 to drive key technical initiatives across ...

RxBenefits

Associate Software Engineer

Denver, CO · On-site +1

The Associate Software Engineer is an early-career engineering role responsible for contributing to ... Remote first work environment * Choice of a HDHP or PPO Medical plan, we pay 100% of the premium ...

DSC Resources

Senior Software Engineer

Denver, CO · Remote

$130K - $152K/yr

Senior Software Engineer - AI Automation & Enterprise Integration Remote - US-Based Only No visa sponsorship | No third-party agencies ** Must have Claude and Java experience ** We are seeking a ...

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Remote Software Engineer Startup information

What is the difference between Remote Software Engineer Startup vs Remote Software Engineer Corporate?

AspectRemote Software Engineer StartupRemote Software Engineer Corporate
CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS or related field, coding skills
Work EnvironmentFast-paced, flexible, small teamsStructured, larger teams, established processes
Employer & IndustryStartups, tech or innovative sectorsLarge corporations, diverse industries
Search & Comparison IntentFocus on startup culture, agilityFocus on stability, resources

Remote Software Engineer Startup roles typically involve working in dynamic, fast-growing environments with smaller teams, emphasizing innovation and flexibility. In contrast, Remote Software Engineer Corporate positions are more structured, with established processes and larger teams, offering stability and resources. Both roles require similar technical credentials but differ in work environment and company size.

What is a remote software engineer at a startup?

A remote software engineer at a startup is a professional who designs, develops, and maintains software applications while working from a location outside the company's physical office. These engineers use online collaboration tools to communicate with their team and contribute to fast-paced, innovative projects typical of startup environments. They are responsible for writing code, fixing bugs, and sometimes contributing to product design and strategy. Working remotely requires strong self-motivation, excellent communication skills, and the ability to adapt to rapidly changing situations common in startups.

What are some common challenges faced by remote software engineers working at startups, and how can they be addressed?

Remote software engineers at startups often encounter challenges such as navigating ambiguous requirements, adapting to fast-changing priorities, and maintaining effective communication across distributed teams. To address these, it's important to proactively seek clarification from product managers or team leads, embrace agile methodologies to stay flexible, and utilize collaboration tools like Slack, Jira, and GitHub for transparent communication. Building a habit of regular check-ins and documentation can also help ensure alignment and prevent misunderstandings in a dynamic startup environment.

What are the key skills and qualifications needed to thrive as a Remote Software Engineer at a startup, and why are they important?

To thrive as a Remote Software Engineer at a startup, you need strong programming skills (such as in Python, JavaScript, or Java), problem-solving abilities, and typically a degree in computer science or related experience. Familiarity with version control systems like Git, cloud platforms (e.g., AWS, Azure), and agile development tools is essential. Outstanding communication, self-motivation, and adaptability are vital soft skills for collaborating remotely and handling dynamic startup environments. These skills ensure you can deliver quality code, work effectively across distributed teams, and adapt quickly to changing priorities in a fast-paced startup setting.
What are the most commonly searched types of Software Engineer Startup jobs in Colorado? The most popular types of Software Engineer Startup jobs in Colorado are:
What are popular job titles related to Remote Software Engineer Startup jobs in Colorado? For Remote Software Engineer Startup jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Remote Software Engineer Startup jobs in Colorado look for? The top searched job categories for Remote Software Engineer Startup jobs in Colorado are:
What cities in Colorado are hiring for Remote Software Engineer Startup jobs? Cities in Colorado with the most Remote Software Engineer Startup job openings:
Remote Software Engineer Startup jobs near you
Infographic showing various Remote Software Engineer Startup job openings in Colorado as of June 2026, with employment types broken down into 1% Internship, 94% Full Time, 2% Part Time, 1% Temporary, and 2% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution.
Principal Software Engineer

Principal Software Engineer

Sovrn

Boulder, CO • On-site, Remote

$140K - $187K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago

Job description

About Sovrn
Every interesting company solves important problems for other people. Sovrn is a Software and Data business that helps Open Web businesses be and remain independent. We help them understand their business better, operate more efficiently, and make & keep more money.
  • We believe in the freedom and free-flow of information.
  • We believe the Open Web is the largest source of this information.
  • We believe in helping Open Web businesses be and remain Independent.

Through Software products and Data solutions we help our customers:
  • Understand their business better, so they can make better decisions
  • Operate their business more efficiently, so they can invest in what matters most
  • Make (and Keep) more money, so they control their own destiny

About the Role
We're looking for a Principal Software Engineer with deep roots in adtech infrastructure and a genuine conviction about what AI-native engineering looks like in practice. This role is backend-focused at its core - you'll work on the systems that power our exchange, from bid request processing and traffic shaping to data pipelines and auction logic. But we're also at an inflection point in how we build software, and we want this person to help lead us through it.
From a generative/agentic AI capabilities standpoint, we already use LLMs and agentic tooling across our data stack and, we're looking for is someone who can help us take that from general adoption to intentional practice - who has strong opinions about where AI creates real leverage in a high-throughput adtech environment, and who can bring the rest of the engineering organization along with them.
Languages/components/tools in our stack: Java, Kafka (Redpanda), AWS, Databricks, Datadog, ONNX.
What you'll be doing:
  • Own the design and evolution of backend systems that operate at exchange scale - high throughput, low latency, always on
  • Lead architectural decisions across auction infrastructure, bid processing, traffic shaping, and supply-side integrations
  • Establish and champion AI engineering practices across the team - from prompt engineering and RAG patterns to agentic workflow design and LLM evaluation
  • Identify high-leverage opportunities to apply AI in our adtech stack: traffic scoring and filtering, bid shading, yield optimization, anomaly detection, and automated decisioning
  • Set standards for how we evaluate, trust, and operate AI-powered systems in production - including observability, fallback behavior, and model governance
  • Drive technical standards, design reviews, and engineering best practices across a senior team
  • Partner with product, data science, and platform teams to ship end-to-end
  • Help the broader engineering team build fluency and confidence with AI tooling, not just tolerance of it
  • Mentor and level up engineers through code review, design collaboration, and hands-on guidance

A successful candidate will have:
  • 10+ years of software engineering experience, with a strong backend track record
  • 5+ years working specifically in adtech infrastructure - SSP, DSP, exchange, or ad server environments
  • Deep fluency in the programmatic ecosystem: OpenRTB, bid request/response flows, auction mechanics, supply path optimization, or similar
  • Experience building and operating systems at exchange scale - high QPS, strict latency budgets, fault tolerance
  • Demonstrated experience leading AI or agentic engineering efforts in production environments - not just experimentation, but shipped, operated, and iterated on
  • Hands-on experience with LLM integration patterns: RAG, tool use, multi-step agentic workflows, prompt engineering, and evaluation frameworks
  • Strong distributed systems fundamentals: messaging, caching, service architecture, observability
  • Comfort driving technical decisions in ambiguous, fast-moving environments
  • A point of view on where AI is and isn't the right tool - and the credibility to make that case

Location: Sovrn offices are located in Boulder, CO and New York, NY. We believe collaboration and shared purpose lead to deeper relationships, more creative problem-solving, and more learning, faster. For employees located near one of our offices, working in-person is our default. We trust people to use personal agency when focused work or life circumstances call for flexibility.. For exceptional candidates we would consider remote locations in these states: AZ, CA, CO, GA, MD, MA, MI, MO, NJ, NY, NC, OK, TX, UT, WA. #LI-Hybrid #LI-Remote
We understand that no candidate is perfectly qualified for any job. Experience comes in different forms; many skills are transferable; and passion goes a long way. Even more important than your resume is a clear demonstration of accountability and the ability to thrive in a fluid and collaborative environment. We expect you to learn new things in this role and encourage you to apply if your experience is close to what we're looking for.
Sovrn Core Values: Candid, Customer Empathy, Learning, Scrappy, Second Order Thinking
Compensation and Benefits
The base pay range for this position is $200,000 to $240,000 annually. In addition to the base salary, the total compensation package includes bonus, equity, and benefits. Actual earnings may vary depending on the candidate's direct experience, skills, industry knowledge, and location.
Sovrn offers a full slate of benefits from competitive salaries, stock options, medical, dental, and vision coverage, short and long-term disability, life insurance, 11 paid holidays, flexible vacation, commuter benefits, a 401(k) plan and match, and a paid parental leave program.
Job Posting
Applications will be accepted until July 1, 2026.
Equal Opportunity Employer
Sovrn is proud to be an Equal Opportunity Employer and provides equal employment opportunities to all employees and applicants regardless of race, color, religion, gender, gender identity, age, national origin, disability, parental or pregnancy status, marriage and civil partnership, sexual orientation, veteran status, or any other characteristic protected by law.
Recruitment Agencies
Sovrn does not accept agency resumes. Please do not forward resumes to our jobs alias or Sovrn employees. Sovrn is not responsible for any fees related to unsolicited resumes.

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