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Elixir Software Developer Jobs (NOW HIRING)

Penn Interactive

Staff Software Developer

$170K - $220K/yr

... software engineering role * A first-principles thinker who digs into root causes rather than ... Comfortable working across a polyglot codebase that includes Elixir, Java, Rust, and TypeScript

Boulevard

Senior Software Engineer

$144K - $180K/yr

Prior Elixir experience is not required-we'll teach you. We believe engineers who master AI tools will define the next decade of software, and we want Boulevard to be where you do that. Coding agents ...

Boulevard

Senior Software Engineer

$125K - $165K/yr

Prior Elixir experience is not required-we'll teach you. We believe engineers who master AI tools will define the next decade of software, and we want Boulevard to be where you do that. Coding agents ...

Remedy

Senior Software Engineer - Elixir

Summit, NJ

$152K - $209K/yr

As a Senior Software Engineer, you will be working alongside a team of dedicated engineers building ... Experience with Elixir (Ash Framework is a plus) Location This role is based out of our Summit, NJ ...

Fanatics Inc

$160K - $200K/yr

Senior Full Stack Software Engineer - Elixir New York, NY, United States (On-site) About Fanatics ... Partner with QA and DevOps to ensure high performance, secure, and reliable delivery of software.

Lunar

Staff Software Engineer, Platform

San Francisco, CA · On-site

$190K - $250K/yr

We've embraced Elixir for its fault tolerance, concurrency, and scalability - essential for ... We are looking for a Staff Software Engineer who's excited to tackle some of the hardest technical ...

Aegis Ventures

Senior Software Engineer

Cleveland, OH · On-site +1

$118K - $156K/yr

Design, develop, test, and maintain scalable software applications using Elixir and Python. * Build ... Mentor engineers and contribute to engineering best practices, code quality, and development ...

Lunar

Senior Software Engineer, Platform

San Francisco, CA · On-site

$170K - $210K/yr

We've embraced Elixir for its fault tolerance, concurrency, and scalability - essential for ... We are looking for a Senior Software Engineer who's excited to tackle some of the hardest technical ...

Stord

Senior Software Engineer

$125K - $165K/yr

... software suite including OMS, Pre- and Post-Purchase, and WMS platforms. Stord is leveling the ... We are seeking a skilled Senior Elixir Engineer to contribute to and help shape one of our product ...

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Elixir Software Developer information

See salary details

$48K

$111.8K

$166K

How much do elixir software developer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for elixir software developer in the United States is $111,845.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $130,000.00 per year, depending on experience, location, and employer.

What is an Elixir software developer?

An Elixir Software Developer is a programmer who specializes in using the Elixir programming language to build scalable, maintainable, and high-performance applications. Elixir is a functional, concurrent language built on the Erlang VM, often used for web development, distributed systems, and real-time applications. Elixir developers are skilled in writing clean, efficient code and are familiar with frameworks like Phoenix for web applications. They often work on back-end systems that require high availability and fault tolerance.

What are some typical challenges Elixir software developers face when working on large-scale applications?

Elixir Software Developers working on large-scale applications often encounter challenges related to maintaining codebase consistency and optimizing for high concurrency. Since Elixir leverages the Erlang VM for scalability, developers must design systems that can handle distributed processes and fault tolerance effectively. Additionally, collaborating with teams that may have varying levels of experience with functional programming can require extra communication and mentorship. Proactively writing documentation and comprehensive tests is key to ensuring system reliability as the application grows.

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

To thrive as an Elixir Software Developer, you need a solid understanding of functional programming principles, experience with Elixir and the Phoenix framework, and a background in computer science or software engineering. Familiarity with version control systems like Git, containerization tools such as Docker, and testing frameworks commonly used with Elixir is expected. Strong problem-solving skills, teamwork, and effective communication help developers collaborate on complex projects and adapt to evolving requirements. These skills ensure the creation of scalable, maintainable, and reliable software solutions in fast-paced development environments.

What is the difference between Elixir Software Developer vs Ruby on Rails Developer?

AspectElixir Software DeveloperRuby on Rails 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 Rails framework
Work EnvironmentBackend development, scalable systems, distributed applicationsWeb application development, rapid prototyping, full-stack projects
Industry UsageTelecommunications, messaging platforms, real-time appsStartups, e-commerce, content management systems
Search & Comparison IntentHigh overlap in backend development skills, functional programming knowledgeSimilar web development focus, different programming paradigms

Elixir Software Developers and Ruby on Rails Developers both work in web and backend development, but Elixir focuses on scalable, concurrent systems using functional programming, while Ruby on Rails emphasizes rapid web application development with an object-oriented approach. The choice depends on project needs and technical preferences.

What are popular job titles related to Elixir Software Developer jobs?

For Elixir Software Developer jobs, the most frequently searched job titles are:

Staff Software Developer

Remote

Penn Interactive
Gambling Activities • 51 - 200 employees
Learn more about Penn Interactiveexternal

$170K - $220K/yr

Full-time

Re-posted 27 days ago

Job description

PENN Entertainment, Inc. is North America's leading provider of integrated entertainment, sports content, and casino gaming experiences. From casinos and racetracks to online gaming, sports betting and entertainment content, we deliver the experiences people want, how and where they want them.
We're always on the lookout for those who are passionate about creating and delivering cutting-edge online gaming and sports media products. Whether it's through Hollywood Casino, theScore Bet Sportsbook, or theScore media app, we're excited to push the boundaries of what's possible. These state-of-the-art platforms are powered by proprietary in-house technology, a key component of PENN's omnichannel gaming and entertainment strategy.
When you join PENN Entertainment's digital team, you'll not only work on these cutting-edge platforms through theScore and PENN Interactive, but you'll also be part of a company that truly cares about your career growth. We're committed to supporting you as you expand your skills and explore new opportunities.
With locations throughout North America, you can build a future at PENN Entertainment wherever you are. If you want to challenge conventions in gaming, media and entertainment, we want to talk to you.
About the Role & TeamThe Enablement team is responsible for building, maintaining, and supporting foundational services and applications that power our platform. We focus on identifying friction points across our systems and SDLC, and delivering solutions that enable teams to operate more efficiently and autonomously. Our engineers lead cross-team technical efforts for our customer-facing applications, driving solutions that span multiple systems and shape the architecture of our broader ecosystem. We take pride in creating scalable, reliable capabilities that accelerate product delivery and strengthen the platform as a whole.
About the Work
As a staff engineer on the Enablement team, you will:
  • Lead the design, architecture, and delivery of new platform capabilities in a collaborative agile environment
  • Build, support, and maintain key services that drive our Federated GraphQL API, event-driven architecture, and regulatory compliance tooling
  • Drive integrations with internal services by partnering closely with engineering teams and stakeholders across the organization
  • Support teams developing features in our customer-facing applications (theScore, theScore Bet, Hollywood Casino) by helping define scope, contributing to technical specs, and identifying edge cases and performance improvements through code and design review
  • Develop, scale, and optimize gRPC endpoints, GraphQL APIs, and SQL queries
  • Own observability practices across our systems, including monitoring, alerting, and incident response (DataDog, Bugsnag)
  • Proactively identify bottlenecks and areas of systemic risk, and lead efforts to address them before they impact reliability or scale
  • Mentor engineers across the organization and contribute to a culture of technical excellence

About You
  • 7+ years in a software engineering role
  • A first-principles thinker who digs into root causes rather than surface symptoms
  • A track record of owning complex systems end-to-end
  • Comfortable working across a polyglot codebase that includes Elixir, Java, Rust, and TypeScript
  • Driven to design, build, and optimize distributed systems that hold up under real-world load
  • Knows the difference between an API that exposes a data model and one that expresses a domain, and has strong opinions about which to build
  • A solid foundation in computer science, with deep competencies in data structures, distributed systems, algorithms, and software design
  • Holds teams to a high bar for code quality and architecture, and can articulate why it matters
  • Strong experience with relational databases, particularly PostgreSQL
  • Familiarity with caching strategies and the tradeoffs involved in applying them at scale
  • Experience with testing frameworks such as ExUnit, RSpec, Jest, pytest, or equivalent
  • Experience with high-throughput or real-time domains such as sports betting, gaming, or financial services
  • Experience with Kubernetes
  • Experience with AI

What We Offer
  • Competitive compensation package
  • Fun, relaxed work environment
  • Education and conference reimbursements.
  • Opportunities for career progression and mentoring others

#LI-REMOTE
Salary Range
$170,000-$220,000 USD
Penn Interactive is proud to be an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.Base pay is one part of the Total Rewards that Penn Interactive provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Penn Interactive provides best-in-class benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That's why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life.

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