ELIXIR DEVELOPMENT SERVICES
Work with Elixir experts trusted by the world's top tech teams.
Our Elixir specialists have successfully delivered hundreds of highly concurrent, fault-tolerant applications for leading global enterprises. Work with vetted nearshore functional programmers specializing in Phoenix, LiveView, and BEAM-powered distributed systems.
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ENDORSED BY ENGINEERS. TRUSTED BY CTOS.
CUSTOM ELIXIR DEVELOPMENT SERVICES
Advanced Functional and Concurrent Engineering
We architect and build software leveraging the immense power of the Erlang VM (BEAM). From handling millions of persistent WebSockets to building resilient IoT firmware, our engineers deliver systems that simply do not go down.
We engineer blazing-fast RESTful and GraphQL (Absinthe) APIs using the Phoenix framework. Utilizing Elixir's lightweight processes, we handle massive traffic spikes with incredibly low latency and memory footprints.
We build highly interactive, real-time web applications entirely in Elixir using Phoenix LiveView. We eliminate complex JavaScript frameworks (React/Vue) by rendering server-side updates instantly over WebSockets.
We architect resilient, fault-tolerant architectures utilizing OTP (Open Telecom Platform). We leverage GenServers, Supervisors, and Agents to strictly isolate state and gracefully recover from unexpected failures.
We extend Elixir to the edge. We utilize the Nerves framework to build, deploy, and securely update immutable firmware for connected IoT devices, ensuring enterprise-grade reliability in harsh network conditions.
We engineer robust, concurrent data ingestion and processing pipelines using Broadway. We seamlessly consume and process millions of events from Kafka, RabbitMQ, or Amazon SQS with built-in back-pressure and batching.
We specialize in migrating computationally heavy or highly concurrent microservices from Ruby on Rails or Node.js to Elixir, resulting in massive performance gains and significant reductions in cloud server costs.
We build deeply integrated, highly optimized GraphQL APIs using Absinthe. We leverage Elixir's concurrency to resolve complex, deeply nested queries efficiently via Dataloader, eliminating the N+1 problem.
We deeply profile and audit existing Elixir/Erlang applications, optimizing process messaging, memory allocation, and Ecto queries to squeeze maximum performance out of your existing hardware.
Their engineers perform at very high standards. We've had a strong relationship for almost 3 years.”
The best partnerships are the ones you don't have to worry about. We deliver the kind of technical execution and reliability that builds long-term trust. It's why clients consistently praise our work quality and performance.
OUR ELIXIR DEVELOPMENT TEAM
Why tech leaders choose our functional programmers:
We provide seasoned Elixir architects who deeply understand the paradigm shift from object-oriented programming to functional design. Our teams deliver software that embraces immutability, concurrency, and self-healing architectures.
Elixir CASE STUDIES
Numbers of Elixir projects delivered.
Our clients rely on us for Elixir software that satisfies strict performance, security, and compliance targets. From high-volume payment gateways to HIPAA-aligned healthcare services, our Elixir applications stay in production years after launch.
High-Volume Chat Application
Real-Time Trading Dashboard
Smart Home Firmware Management
Looking for a team with this kind of
track record?
Tell us more about your Elixir needs.
AI EXPERTS
Work with AI-augmented Elixir developers.
Every developer we provide uses modern AI coding tools to ship faster than ever while producing cleaner, more consistent code.
TOOLS FOR ELIXIR DEVELOPMENT
The ecosystem we use for Elixir projects:
We deliver Elixir solutions on a highly concurrent, fault-tolerant ecosystem powered by the Erlang VM (BEAM). Our developers leverage functional programming paradigms, real-time UI frameworks, and robust distributed architectures to build systems that scale effortlessly.
We use the most robust web frameworks in the Elixir ecosystem to build high-throughput REST APIs and complex web applications.
We build incredibly responsive, real-time user interfaces server-side, eliminating the complexity of massive JavaScript SPAs.
We leverage Elixir's core libraries to build distributed systems, using lightweight processes to manage state and isolate failures.
We design efficient, composable data access layers using powerful database wrappers, ensuring highly optimized database queries.
We engineer robust, concurrent data ingestion pipelines to process millions of messages with built-in back-pressure.
We build declarative, highly optimized GraphQL APIs utilizing Elixir's concurrency to prevent common N+1 performance bottlenecks.
We deploy the reliability of the BEAM directly to edge devices, building immutable, fault-tolerant firmware for the IoT industry.
We employ rigorous testing strategies utilizing built-in tools and static analysis to guarantee business logic correctness.
We use the most robust web frameworks in the Elixir ecosystem to build high-throughput REST APIs and complex web applications.
CLIENT TESTIMONIALS
Get Elixir results you can stand behind.
Our work holds up in reviews, in production, and in front of the board.
Digital Commerce
Developed BitForge's Modern Digital Commerce Platform
"Finding engineers who could quickly understand our product vision and execute at a high level was our biggest challenge. Agency consistently provided outstanding developers who became trusted contributors, helping us build BitForge into a reliable and scalable digital marketplace."
Digital Commerce
Developed BitForge's Modern Digital Commerce Platform
BitForge was created to provide a secure digital marketplace for buying and selling software products, digital assets, and downloadable content. Our engineers developed a scalable full-stack platform featuring secure authentication, role-based access control, payment processing, cloud storage integration, and an optimized user experience that supports reliable transactions and future platform growth.
HEALTHCARE
Healthcare & MedTech
"What stands out most about Agency is the quality of its people. They consistently provide talented, experienced developers who quickly become trusted members of our team, helping us deliver reliable software on time and at a high standard."
Networking
Developed new Communication Platform
"Agency helped us transform an ambitious idea into a successful product. Their ability to rapidly source experienced developers and seamlessly integrate them into our team allowed us to accelerate development without compromising on quality."
Networking
Developed new Communication Platform
A growing business needed a modern communication platform to connect teams and customers more efficiently. Our engineers designed scalable backend services, built real-time messaging capabilities, integrated secure APIs, and optimized the user experience to support rapid growth, high availability, and seamless collaboration.
Platform as a Service(Paas)
Scaled and Maintained Deployra's AWS Infrastructure
"Agency has been an outstanding technology partner throughout our growth. Their engineers consistently delivered high-quality solutions, adapted quickly to evolving requirements, and helped us build a reliable deployment platform we're confident will scale with our business for years to come."
Join 50+ companies who count on our Elixir developers
FLEXIBLE ENGAGEMENT MODELS
Need extra Elixir expertise?
Plug us in where you need us most.
We customize every engagement to fit your workflow, priorities, and delivery needs.
STAFF AUGMENTATION
Extend Your Engineering Team with Senior Talent
Quickly scale your development capacity with experienced software engineers who integrate seamlessly into your existing team. They work within your processes, collaborate in your daily ceremonies, and deliver production-ready code from day one.
DEDICATED TEAMS
Need a dedicated team to deliver products faster?
Build a cross-functional engineering team tailored to your product goals. We assemble developers, designers, QA engineers, and project managers who take ownership of delivery, collaborate closely with your stakeholders, and drive projects from planning through production.
SOFTWARE OUTSOURCING
Need an experienced team to own your entire project?
Entrust your complete software development lifecycle to our experienced engineering teams. From discovery and architecture to development, testing, deployment, and ongoing support, we take full ownership while keeping you informed through every milestone.
Extend Your Engineering Team with Senior Talent
STAFF AUGMENTATION
Quickly scale your development capacity with experienced software engineers who integrate seamlessly into your existing team. They work within your processes, collaborate in your daily ceremonies, and deliver production-ready code from day one.
Need a dedicated team to deliver products faster?
DEDICATED TEAMS
Build a cross-functional engineering team tailored to your product goals. We assemble developers, designers, QA engineers, and project managers who take ownership of delivery, collaborate closely with your stakeholders, and drive projects from planning through production.
Need an experienced team to own your entire project?
SOFTWARE OUTSOURCING
Entrust your complete software development lifecycle to our experienced engineering teams. From discovery and architecture to development, testing, deployment, and ongoing support, we take full ownership while keeping you informed through every milestone.
Kick off Elixir projects in 2 - 4 weeks.
We have reps
across the US.
Speak with a client engagement specialist near you.
Discuss solutions and decide team structure.
Tell us more about your needs. We'll discuss the best-fit solutions and team structure based on your success metrics, timeline, budget, and required skill sets.
Onboard your team and get to work.
With project specifications finalized, we select your team. We're able to onboard developers and assemble dedicated teams in 2-4 weeks after signature.
We track performance on an ongoing basis.
We continually monitor our teams' work to make sure they're meeting your quantity and quality of work standards at all times.
Elixir FAQ
What tech leaders ask about Elixir before pulling us in:
Elixir runs on the Erlang VM (BEAM), which was explicitly designed by Ericsson for telecom systems requiring 99.99999% uptime. It allows you to handle millions of concurrent connections (like WebSockets) with an incredibly low memory footprint, making it vastly superior to Node.js or Python for high-concurrency, real-time applications.
Phoenix LiveView allows you to build rich, real-time user interfaces directly in Elixir without needing a separate JavaScript frontend (like React or Vue). It pushes HTML updates instantly over WebSockets when the state changes. This drastically reduces development time by eliminating the need to write and maintain complex client-side state management and REST/GraphQL APIs.
Elixir embraces a unique 'Let it crash' philosophy. Instead of wrapping every piece of code in defensive try/catch blocks, Elixir isolates code into lightweight processes managed by 'Supervisors'. If a process encounters an error and crashes, the Supervisor instantly restarts it to a known, clean state, ensuring the overall application remains completely unaffected.
OTP (Open Telecom Platform) is a set of libraries and design principles that ship with Elixir. It provides standard behaviors—like GenServers, Supervisors, and Applications—that allow our engineers to build robust, distributed, and highly concurrent systems without reinventing complex thread-locking and state management mechanics.
Yes, Elixir is exceptional at concurrent data processing. We heavily utilize libraries like Broadway, Flow, and GenStage to consume massive streams of data from Kafka, Amazon SQS, or RabbitMQ. Elixir applies built-in back-pressure, ensuring your servers are never overwhelmed by sudden spikes in data.
Absolutely. We utilize the Nerves framework to deploy the reliability of Elixir directly to embedded Linux devices (like Raspberry Pi or custom ARM boards). Nerves creates immutable, fault-tolerant firmware that is highly resistant to corruption, making it ideal for smart home devices, kiosks, and industrial IoT.
We use Ecto, Elixir's premier database wrapper and query builder. Unlike traditional ORMs that hide database complexity (often causing performance issues), Ecto forces developers to be explicit about data mapping and query execution, resulting in highly secure, composable, and extremely fast database interactions.
While Elixir is a specialized language compared to JavaScript, it has a highly passionate, growing community favored by senior developers. By partnering with our agency, you bypass recruiting bottlenecks and gain immediate access to a deep bench of vetted, production-ready Elixir architects.
