Fault-tolerant applications
Production Elixir systems that use the BEAM's process model to isolate failures, restart cleanly, and stay available when individual components die.
Elixir Developers
Hire Elixir Developers Who Build Systems That Stay Up
Elixir exists for one promise: systems that keep running when parts of them fail. Our senior Elixir engineers know OTP, Phoenix, and the BEAM well enough to actually deliver on it.
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Elixir Developers
What our Elixir developers build
Engineers who have run BEAM systems in production, where supervision trees are architecture and not vocabulary.
Phoenix web development
High-performance applications and real-time features built with Phoenix, LiveView, and Channels by engineers who know the ecosystem end to end.
Distributed system design
OTP patterns, supervision trees, and clustering applied by people who understand why they exist, not just how to type them.
Real-time features at scale
WebSocket-powered presence, chat, and live updates that keep connections stable and latency low under heavy concurrent load.
APIs and data with Ecto
Clean REST and GraphQL APIs backed by Ecto and PostgreSQL, with data models that stay fast as the application grows.
Migrations to Elixir
Ruby, Python, and Node.js systems moved to Elixir deliberately, preserving behavior while unlocking the concurrency the old stack could not offer.
Downtime is a design decision. So is its absence.
Tell us what your system must survive, and we will introduce Elixir engineers who have built for exactly that.
Start a ProjectHow it works
Bringing an Elixir engineer onto your project
- 01
Explain the system
What you are building or migrating, the concurrency and uptime requirements, and where Phoenix or OTP fit.
- 02
Review the shortlist
Handpicked Elixir engineers with real BEAM production history, selected for your specific problem.
- 03
Interview and choose
You evaluate candidates against your architecture and pick the engineer who joins.
- 04
Start delivering
We handle the paperwork while your engineer gets into the codebase and the first supervision tree.
Why AIoptimix
Why hire Elixir engineers through AIoptimix
Rare skills, genuinely vetted
Elixir talent is scarce, and unverified claims are common. Every engineer we place has shipped real BEAM systems and passed senior review.
Senior only, by policy
Fault tolerance is exactly where experience matters. Client work at AIoptimix is staffed with senior engineers, no exceptions.
Modern workflow, careful review
AI-assisted engineering accelerates delivery while senior peers review the concurrency-critical paths where subtle bugs hide.
Your system, your property
Code, releases, and infrastructure belong to you in writing, under fixed scopes and transparent USD pricing.
Tools and stack
The Elixir ecosystem we work in
Core
- Elixir
- Erlang/OTP
- BEAM
Web and real-time
- Phoenix
- LiveView
- Channels
- GraphQL
Data and operations
- Ecto
- PostgreSQL
- Docker
- Kubernetes
- OTP releases
Engagement models
Pick the model that fits.
Staff Augmentation
Vetted engineers who join your team, work your hours, and follow your workflow.
Learn more →Dedicated Teams
A complete unit with delivery management that owns your product end to end.
Learn more →Fixed Price
A written scope, a fixed USD quote, and a committed timeline before we start.
Learn more →FAQ
Frequently asked questions.
What is the difference between Elixir and Erlang?
Elixir runs on Erlang's virtual machine and inherits its legendary fault tolerance and concurrency. What it adds is modern syntax, better tooling, and a productive ecosystem, so you get Erlang's reliability with a development experience teams actually enjoy.
When is Elixir the right choice?
When your product needs high concurrency, real-time features, or serious uptime: messaging, live collaboration, IoT backends, fintech infrastructure. For those loads, the BEAM handles gracefully what other stacks handle expensively.
What skills should an Elixir developer have?
Deep OTP understanding, Phoenix and LiveView fluency, Ecto and database design, and experience with distributed systems. Every engineer we place is screened on all four against real production scenarios.
Can you migrate our existing system to Elixir?
Yes. We migrate incrementally, usually service by service, preserving behavior with tests and keeping the old system alive until the new one has earned production trust.
How do remote Elixir engineers stay aligned with our team?
Through your standups, your project tools, and overlapping working hours agreed up front. Remote-first is how AIoptimix itself operates, so the habits are native, not adopted.
Related
Keep exploring.
Build something that refuses to go down
Describe your system through the contact form and we will match you with Elixir engineers who have kept the lights on.
Start a Project