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Elixir Developer Jobs in Colorado (NOW HIRING)

FortyAU

Software Developer

Denver, CO · On-site

$70K - $150K/yr

You could sit down with our team leads and talk about React, Ruby, Java, C# or other programming languages (Elixir, Swift, you-name-it!) You've built applications and know what well-designed ...

True Anomaly

Senior Application Security Engineer

Denver, CO · On-site

$117K - $161K/yr

... Elixir, Python, C++, and JavaScript codebases • Collaborate in the triage and management of ... with engineering teams to address security findings and implement secure coding practices • ...

True Anomaly

Software Integration Engineer

Denver, CO · On-site

$107K - $144K/yr

Contribute production-quality software in C++, Elixir, TypeScript, backend services, distributed systems, developer tooling, and mission-critical infrastructure. * Set the quality bar through ...

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See Colorado salary details

$10.4K

$109.9K

$145K

How much do elixir developer jobs pay per year?

As of Jun 19, 2026, the average yearly pay for elixir developer in Colorado is $109,910.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,487.00 and $124,256.00 per year, depending on experience, location, and employer.

What are the typical projects and daily responsibilities for an Elixir Developer?

Elixir Developers often work on building and maintaining scalable web applications and backend services, frequently using the Phoenix framework for real-time features and concurrent processing. Daily tasks usually include writing clean, maintainable code, participating in code reviews, designing APIs, integrating databases, and troubleshooting application issues. Elixir Developers collaborate closely with product managers, front-end developers, and QA engineers in agile teams, contributing ideas and helping to deliver features on schedule. In many roles, you may also be involved in architectural decisions, performance tuning, and deploying applications to the cloud.

What is an Elixir Developer job?

An Elixir Developer is a software engineer who specializes in building scalable and maintainable applications using the Elixir programming language. They typically work with frameworks like Phoenix to develop web applications, APIs, and distributed systems. Their responsibilities include writing clean, efficient code, optimizing system performance, and maintaining application reliability. Elixir Developers often work in industries requiring high concurrency and fault tolerance, such as fintech, telecommunications, and e-commerce.

What are the key skills and qualifications needed to thrive in the Elixir Developer position, and why are they important?

To thrive as an Elixir Developer, you need strong programming skills in Elixir and a solid understanding of functional programming concepts, concurrent systems, and web application development—often supported by a background in computer science or related experience. Familiarity with the Phoenix web framework, version control systems like Git, and knowledge of databases such as PostgreSQL are commonly required, with some employers valuing certifications in related technologies. Effective communication, problem-solving, and teamwork skills help you collaborate and adapt within agile development teams. These abilities ensure you can design reliable, scalable applications and contribute effectively to dynamic, fast-paced engineering environments.

What are popular job titles related to Elixir Developer jobs in Colorado? For Elixir Developer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Elixir Developer jobs in Colorado look for? The top searched job categories for Elixir Developer jobs in Colorado are:
Elixir Developer jobs near you
Infographic showing various Elixir Developer job openings in Colorado as of June 2026, with employment types broken down into 81% Full Time, and 19% Contract. Highlights an 74% In-person, and 26% Remote job distribution, with an average salary of $109,910 per year, or $52.8 per hour.
Senior Elixir Software Engineer

Senior Elixir Software Engineer

TAD PGS, Inc.

Englewood, CO

$165K - $230K/yr

Full-time

Medical, Retirement

Posted 27 days ago

Job description

We have an outstanding career opportunity for a Senior Elixir Software Engineer to join a leading Company located in the Denver, CO or Long Beach, CA surrounding area.

Colorado Base Salary: $160,000 - $220,000
California Base Salary: $165,000 - $230,000
**US Citizenship is required.**
**Candidate must have the ability to obtain and maintain Top Secret/SCI.**

We are seeking a dedicated Senior Elixir Software Engineer to drive the development and evolution of our distributed spacecraft ground control system. This is a high-autonomy, high-accountability role. You'll own entire service domains from conception to production, drive architectural decisions that affect the distributed systems powering our ground control infrastructure, and set the standard for code quality that junior and mid-level engineers will follow. You won't wait to be assigned work; you'll identify what needs to be done, propose solutions, and drive them to completion. When you see reliability issues, you'll diagnose root causes, scope the fix, and champion the work to address them. When patterns aren't serving us, you'll propose better ones and lead their adoption. 

You do not need to have experience building space ground systems or experience in aerospace. You'll have ownership of challenging, greenfield problems and a chance to fundamentally impact the outcome of future conflict (and the future of the company), all while enjoying world-class benefits including platinum healthcare, flexible work hours/location, highly competitive compensation, and a generous stock options package. 

Responsibilities:
  • Own and deliver complex distributed system features end-to-end, from technical design through production deployment and iteration across satellite command and control, mission planning, mission data processing, and data analysis systems
  • Drive architectural direction for Elixir/OTP systems, establishing patterns and conventions for fault tolerance, concurrency, and scalability that scale across the team and codebase
  • Proactively identify and address technical debt, reliability risks, and performance bottlenecks in distributed systems
  • Set the quality bar through rigorous code review, championing testing practices, and writing code that serves as a reference implementation for the team
  • Mentor and elevate junior and mid-level engineers through pairing, design discussions, and constructive code review that teaches, not just approves
  • Collaborate as a technical partner with product, frontend engineers, backend engineers, space operators, and astrodynamics algorithm engineers, contributing to system-wide architectural decisions
  • Ship efficiently and iteratively, breaking complex distributed systems work into well-scoped increments while maintaining a bias toward completion over perfection
  • Document decisions and patterns, ensuring the team's collective knowledge grows and onboarding becomes easier over time 

What Success Looks Like In This Role:
  • You see a PR from a junior engineer that works but misuses OTP patterns; you don't just approve it; you take the time to explain the supervision tree design and why it matters for fault tolerance
  • You notice a GenServer is becoming a bottleneck under load; you propose and implement a redesign using dynamic supervisors or process pooling, then document the pattern for the team
  • You're assigned a feature and the requirements are ambiguous; you proactively clarify with product and operations, propose a technical approach, and share it with the team before diving into implementation 
  • You see downtime as an opportunity, not a break; you're the kind of engineer who notices the intermittent cluster synchronization issue everyone's been working around and decides to finally fix it
  • You disagree with an architectural decision; you articulate your concerns constructively, propose alternatives with tradeoffs, and commit fully once a decision is made
  • You're thinking beyond your current ticket; you're aware of how your work fits into the broader ground system architecture and operational mission, and you surface risks or opportunities early 

Basic Hiring Criteria:
  • Minimum 7 years of software development experience
  • Expert-level command of Elixir and OTP, including deep understanding of BEAM internals, scheduling, process architecture, supervision strategies, and runtime characteristics
  • Deep expertise in designing and building resilient, fault-tolerant distributed systems, including advanced patterns for process supervision, clustering, and state management
  • Strong testing philosophy and hands-on experience with ExUnit, property-based testing, and integration testing strategies for distributed systems; you understand what to test, not just how
  • Proven experience designing and evolving service architectures, API boundaries, and inter-service communication patterns at scale
  • Fluency with gRPC, RESTful, and WebSocket-based services, including debugging integration issues and contributing to API design discussions
  • Comfort operating across the stack when needed; you can read frontend code, understand infrastructure constraints, and collaborate effectively with engineers across disciplines
  • Track record of working in Git-based workflows with high standards for commit hygiene, PR quality, and collaborative review processes
  • U.S. Citizen and eligible for DoD Secret or TS/SCI clearance 

Desired Qualifications:
  • Bachelor's degree in computer science or a similar discipline 
  • Experience as a technical lead or primary backend on a product with real users and production constraints
  • Deep understanding of OTP, including BEAM scheduling, GenServers, run queues, pg, the Actor model, and advanced patterns like dynamic supervisors, registries, and distributed process groups
  • Experience building and shipping complex, real-time systems with demanding reliability and performance requirements (real-time telemetry, large-scale data processing, mission-critical operations) 
  • Experience with OAuth2, role-based access controls, and security patterns for sensitive systems '
  • Deep database experience with PostgreSQL, including schema design, query optimization, and operational concerns at scale
  • Experience with monitoring, observability, and distributed tracing in production systems (e.g., OpenTelemetry, Prometheus, Grafana)
  • Strong collaboration and communication skills that let you thrive in a culture that values respectful, professional, and constructive conflict 

Benefits offered to vary by the contract. Depending on your temporary assignment, benefits may include direct deposit, free career counseling services, 401(k), select paid holidays, short-term disability insurance, skills training, employee referral bonus, affordable medical coverage plan, and DailyPay (in some locations). For a full description of benefits available to you, be sure to talk with your recruiter.

This position requires access to technologies and hardware subject to US national security-based export control requirements. All applicants must be US Persons (8 USC 1324b(a)(3)), or otherwise authorized by the U.S. Government. No company sponsorship will be offered.

Military connected talent encouraged to apply.

VEVRAA Federal Contractor / Request Priority Protected Veteran Referrals / Equal Opportunity Employer / Veterans / Disabled 

To read our Candidate Privacy Information Statement, which explains how we will use your information, please visit http://www.tadpgs.com/candidate-privacy/ or https://pdsdefense.com/candidate-privacy/

The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable:

  • The California Fair Chance Act
  • Los Angeles City Fair Chance Ordinance
  • Los Angeles County Fair Chance Ordinance for Employers
  • San Francisco Fair Chance Ordinance
Education:Bachelors DegreeEmployment Type: FULL_TIME

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