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Backend Developer Elixir Jobs (NOW HIRING)

Envoy

Backend Engineer

San Francisco, CA · On-site

Design core backend software components as well as extending our APIs * Drive engineering projects ... Experience with Python, Ruby, Elixir * Experience with DBs - SQL / NoSQL * Experience with Heroku ...

Bay-Teck

Sr. Elixir Engineer

Playa Vista, CA

$113K - $155K/yr

We are horizontally scaling our Elixir backend team to empower more gamers across more games! Join a small, self-motivated, autonomous team that continuously deploys code to millions of active users ...

Bay-Teck

Sr. Elixir Engineer

Playa Vista, CA

$113K - $155K/yr

We are horizontally scaling our Elixir backend team to empower more gamers across more games! Join a small, self-motivated, autonomous team that continuously deploys code to millions of active users ...

Envoy

Backend Engineer

San Francisco, CA

Design core backend software components as well as extending our APIs * Drive engineering projects ... Experience with Python, Ruby, Elixir * Experience with DBs - SQL / NoSQL * Experience with Heroku ...

Boulevard

OR · On-site

$110K - $143K/yr

Establish Elixir unit and integration testing patterns. You'll partner with backend engineers to define how we test service boundaries, write the reference implementations, and document the patterns ...

McKesson

Software Engineer (JavaScript / Ruby / Elixir)

OR · On-site +1

$110K - $183K/yr

As a Software Engineer on the Network Services and Clinical Content Team atCoverMyMeds you'll ... Jump into both the front-end and back-end of solutions * Own the quality of the solutions you ...

Whatnot

Senior Software Engineer, CX

San Francisco, CA · On-site

$144K - $190K/yr

Required : • 5+ years of full-time software engineering experience in high growth startups. • ... scale backend systems. • Experience with Python, Elixir, and/or Postgres is a plus. • Own ...

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Backend Developer Elixir information

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How much do backend developer elixir jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for backend developer elixir in the United States is $57.73, according to ZipRecruiter salary data. Most workers in this role earn between $47.36 and $68.27 per hour, depending on experience, location, and employer.

What are some unique challenges Backend Developers face when working with Elixir in a production environment?

Backend Developers working with Elixir often encounter challenges related to scaling distributed systems and ensuring high availability, especially as they leverage the Erlang VM’s concurrency features. Debugging issues in a functional, concurrent setting can be more complex than in traditional object-oriented languages. Additionally, integrating Elixir with existing systems or legacy codebases written in other languages may require extra planning and coordination with other teams. However, the robust fault-tolerance and scalability of Elixir make it rewarding for those who invest in mastering its paradigms.

What is the difference between Backend Developer Elixir vs Backend Developer Python?

AspectBackend Developer ElixirBackend Developer Python
Required CredentialsBachelor's in CS or related, knowledge of Elixir and OTPBachelor's in CS or related, knowledge of Python and frameworks like Django or Flask
Work EnvironmentStartups, tech companies, real-time systemsWeb applications, data analysis, enterprise solutions
Industry UsageTelecommunications, messaging, scalable systemsWeb development, data science, automation
Common Search/ComparisonYesYes

Backend Developer Elixir and Backend Developer Python share similar credentials and work environments but differ in industry focus and language expertise. Elixir developers often work on real-time, scalable systems, while Python developers are more common in web and data applications.

What are the key skills and qualifications needed to thrive as a Backend Developer Elixir, and why are they important?

To thrive as a Backend Developer Elixir, you need a solid understanding of functional programming, Elixir and Erlang/OTP, database management, and API design, usually backed by a degree in computer science or related experience. Familiarity with tools like Phoenix framework, version control systems (e.g., Git), Docker, and CI/CD pipelines is highly valued. Strong problem-solving skills, attention to detail, and effective communication set outstanding developers apart in collaborative environments. These skills and qualities are crucial for building scalable, maintainable backend systems that power reliable applications.

What are Backend Developer Elixir?

A Backend Developer Elixir is a software engineer who specializes in building and maintaining the server-side logic of web applications using the Elixir programming language. Elixir is known for its scalability, concurrency, and fault-tolerance, making it popular for applications that require high performance and reliability. Backend Elixir developers design APIs, manage databases, and ensure the smooth flow of data between the server, application, and users. They often work with frameworks like Phoenix and collaborate with frontend developers to deliver seamless user experiences.
Senior Software Engineer, Backend

Senior Software Engineer, Backend

Sleeper

San Francisco, CA • On-site

$170K - $220K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 24 days ago

Job description

About Sleeper
Sleeper is on a mission to connect people over sports through games and community. As one of the fastest-growing platforms in the fantasy sports and real-money gaming space, we're redefining how sports fans engage-whether it's through season-long leagues, pick'em contests, or real-time interactions with friends.
Our team is lean, passionate, and product-driven. We obsess over user experience and believe that building delightful, fast, and reliable products is the best way to grow. Backed by some of the most respected investors in Silicon Valley, including Andreessen Horowitz and General Catalyst, we're building the future of sports engagement.
About the Role
We're looking for a Senior Software Engineer - Backend to help us scale the core systems behind our fantasy sports and DFS (Daily Fantasy Sports) offerings. In this role, you'll build and own critical backend services, and collaborate with fellow engineers as we scale to support tens of millions of passionate sports fans.
You'll collaborate cross-functionally to bring innovative features to life-from real-time contest engines and game logic to personalized content and secure, seamless payments. You'll own significant parts of the backend stack and help raise the bar for performance, scalability, and reliability at Sleeper.
What You'll Do
  • Design and build core backend systems that power Sleeper's games and real-time user experiences-fantasy contests, Sleeper Picks, user profiles, leaderboards, and more.
  • Build scalable, distributed systems capable of handling millions of concurrent users with low latency and high availability.
  • Own backend initiatives from concept to deployment, ensuring clean interfaces, well-documented services, and resilient infrastructure.
  • Optimize system performance and proactively address bottlenecks through monitoring, profiling, and capacity planning.
  • Collaborate cross-functionally with product, design, and frontend teams to deliver features that users love.
  • Contribute thoughtful code reviews and help strengthen backend engineering best practices and standards.

Who You Are
  • 5+ years of backend software engineering experience.
  • Proven ability to build and scale distributed systems that serve millions of users in real-time or gaming environments.
  • Strong proficiency in one or more backend languages (e.g., Go, Python, Node.js, Java), and an understanding of trade-offs between them.
  • Solid knowledge of databases (both SQL and NoSQL), caching strategies, and message queues (e.g., Kafka, RabbitMQ, Pub/Sub).
  • Comfortable designing and maintaining RESTful and/or graphql APIs, data models, and internal tooling.
  • Cloud experience (AWS, GCP, or similar), with familiarity with containers (Docker) and orchestration (Kubernetes a plus).
  • Strong product mindset-you care about the why, not just the how, and you build with users in mind.
  • Excellent communication and collaboration skills.
  • Bonus: Proficiency in Elixir
  • Bonus: Passion for sports, gaming, or building multiplayer or real-time systems.

Why Join Sleeper?
  • Massive Impact - Your work will touch millions of users and help shape the next generation of sports entertainment.
  • High Ownership - We trust our engineers to make high-leverage decisions and drive meaningful outcomes.
  • Startup Agility - Move fast, ship often, and see your work in the hands of users quickly.
  • Culture-First Team - We're a team of builders, thinkers, and sports lovers who value humility, collaboration, and having fun along the way.

What We Offer
  • Competitive salary ($170,000-$220,000) /year not inclusive of stock options and benefits)
  • Equity
  • Comprehensive medical, dental, and vision insurance
  • 401(k)
  • Generous PTO and flexible remote work policy
  • Opportunities for fast career growth in a high-impact role
  • A small, focused team where your contributions truly matter

Apply