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Elixir Engineer Jobs in Hayward, CA (NOW HIRING)

Sleeper

Software Engineer, Backend

San Francisco, CA · On-site

$140K - $185K/yr

Proficiency in Elixir * Bonus: Passion for sports, gaming, or building multiplayer or real-time ... High Ownership - We trust our engineers to make high-leverage decisions and drive meaningful ...

Wonderschool

Full Stack Engineer

San Francisco, CA · On-site

$180K - $220K/yr

As a Senior Full Stack Engineer, you will own features end-to-end, working across frontend, backend ... Proficiency with backend systems (Node.js, Ruby on Rails, Elixir, or similar) * Experience working ...

Wonderschool

Full Stack Engineer

San Francisco, CA · On-site

$180K - $220K/yr

As a Senior Full Stack Engineer, you will own features end-to-end, working across frontend, backend ... Proficiency with backend systems (Node.js, Ruby on Rails, Elixir, or similar) * Experience working ...

Whatnot

Senior Software Engineer

San Francisco, CA · On-site

$207K - $230K/yr

Role We're hiring Senior Software Engineers across multiple engineering pillars at Whatnot ... We primarily use Python, Elixir, and JavaScript across backend and frontend systems, with ...

Whatnot

Senior Software Engineer

San Francisco, CA · On-site

$140 - $210/hr

Role We're hiring Senior Software Engineers across multiple engineering pillars at Whatnot ... We primarily use Python, Elixir, and JavaScript across backend and frontend systems, with ...

Whatnot

Staff Software Engineer

San Francisco, CA · On-site

$230K - $290K/yr

... Elixir, JavaScript). * A strong sense of urgency and ownership. You move quickly, unblock teams ... A track record of mentoring engineers and elevating engineering quality through design rigor and ...

Plane

Senior Staff Engineer - Frontend

San Francisco, CA · On-site

$144K - $198K/yr

About the Role We are looking for a Senior Staff Frontend Engineer to lead the technical direction ... Familiarity with backend technologies such as Python, Go, or Elixir. * Experience working with ...

Nvidia

Senior Software Engineer - HPC

Santa Clara, CA · Hybrid

$143K - $189K/yr

Go, Java, C/C++, Scala, Python, Elixir, with a focus on backend, systems, or infrastructure engineering. * Deep understanding of scalability, consistency, and performance tradeoffs in serverside ...

Whatnot

Software Engineer, Seller Growth

San Francisco, CA · On-site

$205K - $290K/yr

As our next software engineer on the Seller Growth Platform pod, you will design and build the ... Experience building scalable systems (we primarily use Python, Elixir, JavaScript). * Ability to ...

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All JobsElixir Engineer JobsElixir Engineer Jobs in Hayward, CA

Elixir Engineer information

See Hayward, CA salary details

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How much do elixir engineer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for elixir engineer in Hayward, CA is $61.49, according to ZipRecruiter salary data. Most workers in this role earn between $49.62 and $71.39 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as an Elixir engineer?

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 Hayward, CA? For Elixir Engineer jobs in Hayward, CA, the most frequently searched job titles are:
What job categories do people searching Elixir Engineer jobs in Hayward, CA look for? The top searched job categories for Elixir Engineer jobs in Hayward, CA are:
What cities near Hayward, CA are hiring for Elixir Engineer jobs? Cities near Hayward, CA with the most Elixir Engineer job openings:
Elixir Engineer jobs near you

Software Engineer, Backend

Sleeper

San Francisco, CA • On-site

$140K - $185K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 3 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 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
  • 3+ 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 ($140,000-$185,000) /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

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