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Elixir Engineer Jobs in Colorado (NOW HIRING)

True Anomaly

Sr. Software Engineer, Elixir

Denver, CO · On-site

$126K - $166K/yr

They are seeking a dedicated Senior Elixir Software Engineer to drive the development and evolution of their distributed spacecraft ground control system. Responsibilities : • Own and deliver ...

True Anomaly

Sr. Software Engineer, Elixir

Denver, CO · On-site

$126K - $166K/yr

True Anomaly is 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 ...

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Elixir Engineer information

What are the key skills and qualifications needed to thrive as an Elixir Engineer, and why are they important?

To thrive as an Elixir Engineer, you need strong programming skills in Elixir and the Erlang/OTP ecosystem, along with a solid understanding of functional programming principles and concurrent system design. Familiarity with version control systems like Git, experience with Phoenix Framework, and knowledge of deployment tools such as Docker are typically required. Excellent problem-solving, collaboration, and communication skills help you work effectively within development teams and address complex technical challenges. These skills and qualities are essential for building scalable, reliable, and maintainable applications in fast-paced software environments.

What is the difference between Elixir Engineer vs Ruby Developer?

AspectElixir EngineerRuby Developer
Required CredentialsBachelor's in Computer Science or related, knowledge of Elixir and functional programmingBachelor's in Computer Science or related, experience with Ruby and object-oriented programming
Work EnvironmentBackend development, real-time systems, scalable applicationsWeb development, startups, e-commerce platforms
Industry UsageTelecommunications, messaging apps, distributed systemsWeb applications, SaaS, e-commerce
Common Search IntentElixir Engineer vs Ruby Developer

Elixir Engineers and Ruby Developers often share similar credentials and work environments, but they focus on different programming languages and application types. Elixir Engineers specialize in scalable, real-time systems using Elixir, while Ruby Developers typically work on web applications with Ruby on Rails. Both roles are vital in modern software development, but their industry applications and technical focuses differ.

What is an Elixir Engineer?

An Elixir Engineer is a software developer who specializes in building and maintaining applications using the Elixir programming language. Elixir is known for its concurrency, scalability, and fault-tolerance, making it a popular choice for real-time web applications, distributed systems, and backend services. Elixir Engineers often work with the Phoenix framework and are responsible for designing, developing, testing, and deploying high-performance applications. They may also optimize existing code, ensure system reliability, and collaborate with teams to implement best practices.

How does an Elixir Engineer typically collaborate with other team members in a software development environment?

As an Elixir Engineer, you will often work closely with backend and frontend developers, DevOps engineers, and product managers to design and deliver scalable applications. Collaboration is usually facilitated through regular stand-up meetings, code reviews, and pair programming sessions, especially when integrating Elixir services with other parts of a system. You may also be responsible for writing technical documentation and assisting in onboarding team members less familiar with Elixir. Open communication and a willingness to share knowledge are key, as Elixir teams often prioritize code quality and functional programming best practices.
What are popular job titles related to Elixir Engineer jobs in Colorado? For Elixir Engineer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Elixir Engineer jobs in Colorado look for? The top searched job categories for Elixir Engineer jobs in Colorado are:
What cities in Colorado are hiring for Elixir Engineer jobs? Cities in Colorado with the most Elixir Engineer job openings:
Elixir Engineer jobs near you
Infographic showing various Elixir Engineer job openings in Colorado as of May 2026, with employment types broken down into 100% Full Time. Highlights an 22% Physical, 1% Hybrid, and 77% Remote job distribution.
Senior Elixir Software Engineer

Senior Elixir Software Engineer

TAD PGS, Inc.

Englewood, CO • On-site

$165K - $230K/yr

Full-time

Medical, Retirement

Posted 17 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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