1 to 25 of 36 Elixir Jobs in London

re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples! Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion More ❯

re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples! Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion More ❯

re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples! Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion More ❯

join them as they embark on this greenfield project of building this platform from the ground up and they are looking for any Developer who is either experienced in Elixir or has a thirst to learn Elixir and has any of the experience in the below. This is a rare opportunity for any curious professional with a thirst for learning … and exploring new technologies. The Role You will thrive in small team environments and contribute to building an application from the ground up in Elixir utilising modern cloud architecture. As a Senior Software Engineer, you will formulate and champion best development practices and contribute to the building of a world-class team and business doing world-class things. With where … they're at as a business, any Elixir enthusiasts will get the opportunity to live and breathe this technology - the legacy fluff. You will focus on high-reliability engineering and assist with architecting an integration to interface millions of hardware infrastructures. Software within the healthcare system is being left behind - and they are here to change this. Skills: You will More ❯

decisions, shaping architecture, overseeing project delivery, and mentoring team members. Requirements: Extensive experience with Python, TypeScript, React, AWS, PostgreSQL, and GenAI. Experience with other backend languages such as Go, Elixir, Clojure, Ruby, C++, or Haskell is a plus. Proven leadership in managing projects and teams within fast-paced, innovative environments. Ability to define technical decisions and architecture alongside the CTO. More ❯

re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples! Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion More ❯

re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples! Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion More ❯

re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples! Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion More ❯

re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples! Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion More ❯

They’re Looking For: Deep experience with Python , TypeScript , React , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc. Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion for building great software Experience More ❯

re Looking For: Deep experience with Python , TypeScript , React , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc. Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion for building great software Experience More ❯

engineering. The role is full-stack but leans towards backend development. Their tech stack includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language (Ruby, C++, Elixir, Haskell, Go, Clojure, or Scala) is a plus Private projects demonstrating passion for software engineering are also advantageous The company is heavily involved in AI and uses up-to-date More ❯

This role is full-stack but leans more towards backend development. Their tech stack includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language (Ruby, C++, Elixir, Haskell, Go, Clojure, or Scala) is a plus. They are heavily involved in AI and utilize up-to-date AI technologies. The role offers up to £120k and is fully More ❯

users. The role is full-stack but leans towards backend development. Their tech stack includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language (Ruby, C++, Elixir, Haskell, Go, Clojure, or Scala) is a plus. Private projects demonstrating passion for software engineering are also advantageous. The company is heavily involved in AI and utilizes up-to-date More ❯

key tech decisions, architecture, project delivery, and mentor other engineers. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL, and GenAI + experience with other backend languages like Go, Elixir, Clojure, Ruby, C++, Haskell, etc. Proven ability to lead projects and teams in a fast-paced, innovative environment. Assist in defining technical decisions & architecture with the CTO. Strong decision-making More ❯

technical decisions, architecture, project delivery, and mentor other engineers. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL, and GenAI, plus experience with other backend languages such as Go, Elixir, Clojure, Ruby, C++, Haskell, etc. Proven ability to lead projects and teams in a fast-paced, innovative environment. Help define technical decisions and architecture alongside the CTO. Strong decision-making More ❯

project delivery and mentoring other Engineers in the team. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL, and GenAI + Any experience with any other backend languages: Go, Elixir, Clojure, Ruby, C++, Haskell etc. Proven ability to lead projects (and teams) in a fast-paced, innovative environment. Help define technical decisions & architecture with the CTO Strong decision-making skills More ❯

strive to achieve this with strong collaboration and communication (with our engineers). Tech Stack: Docker in production and local development AWS EKS Kafka for our asynchronous message queues Elixir/Ruby for main services NextJS/Typescript for our frontend services RDS PostgreSQL for persistent data storage GitHub Action as CI tool of choice - Jenkins & Argo Workflow for legacy More ❯

Elixir Software Engineer Industry: Software Development/Finance/Banking Location: London/Hybrid Salary: £40-80,000 Base Salary X4 Engineering are proud to be working with a disruptive digital finance scale-up that’s changing the way modern banking platforms are built and connected. With clients ranging from agile startups to global fintech innovators, this company is expanding … future of programmable finance infrastructure. Key Requirements: A technical degree (BSc/MSc) in Computer Science, Software Engineering, or a related discipline. Hands-on experience developing production systems using Elixir or Erlang. Familiarity with functional programming paradigms and best practices. Exposure to frameworks like Phoenix, LiveView, or OTP—or a willingness to get up-to-speed quickly. Proven experience designing … and maintaining APIs. Distributed systems experience. A genuine enthusiasm for the Elixir ecosystem—whether through side projects, community events, or writing/sharing ideas. The role is available on-site/hybrid basis. If you’re interested in the role please apply via the job advert or get in touch with a.koivio@x4engineering . More ❯

Elixir Software Engineer Industry: Software Development/Finance/Banking Location: London/Hybrid Salary: £40-80,000 Base Salary X4 Engineering are proud to be working with a disruptive digital finance scale-up that’s changing the way modern banking platforms are built and connected. With clients ranging from agile startups to global fintech innovators, this company is expanding … future of programmable finance infrastructure. Key Requirements: A technical degree (BSc/MSc) in Computer Science, Software Engineering, or a related discipline. Hands-on experience developing production systems using Elixir or Erlang. Familiarity with functional programming paradigms and best practices. Exposure to frameworks like Phoenix, LiveView, or OTP—or a willingness to get up-to-speed quickly. Proven experience designing … and maintaining APIs. Distributed systems experience. A genuine enthusiasm for the Elixir ecosystem—whether through side projects, community events, or writing/sharing ideas. The role is available on-site/hybrid basis. If you’re interested in the role please apply via the job advert or get in touch with a.koivio@x4engineering . More ❯

Elixir Software Engineer Industry: Software Development/Finance/Banking Location: London/Hybrid Salary: £40-80,000 Base Salary X4 Engineering are proud to be working with a disruptive digital finance scale-up that’s changing the way modern banking platforms are built and connected. With clients ranging from agile startups to global fintech innovators, this company is expanding … future of programmable finance infrastructure. Key Requirements: A technical degree (BSc/MSc) in Computer Science, Software Engineering, or a related discipline. Hands-on experience developing production systems using Elixir or Erlang. Familiarity with functional programming paradigms and best practices. Exposure to frameworks like Phoenix, LiveView, or OTP—or a willingness to get up-to-speed quickly. Proven experience designing … and maintaining APIs. Distributed systems experience. A genuine enthusiasm for the Elixir ecosystem—whether through side projects, community events, or writing/sharing ideas. The role is available on-site/hybrid basis. If you’re interested in the role please apply via the job advert or get in touch with a.koivio@x4engineering . More ❯

decisions. About the Role: We’re looking for a Senior Engineer with a background in functional programming to help build and scale impactful digital products. You’ll be leveraging Elixir (don’t worry if you haven’t used it before), a background in either Scala, Go, Haskell or Clojure is fine. Your role will involve driving technical decisions and being … systems. You’ll help shape the direction of the platform, evaluate new tools, and always be encouraged to push boundaries. What We’re Looking For: Experience in functional programming (Elixir, Scala, Go, Haskell, Clojure etc.) Strong backend engineering skills and a track record of building modern, reliable web applications. Familiarity with cloud platforms, ideally AWS. Experience with containerisation technologies (e.g More ❯

decisions. About the Role: We’re looking for a Senior Engineer with a background in functional programming to help build and scale impactful digital products. You’ll be leveraging Elixir (don’t worry if you haven’t used it before), a background in either Scala, Go, Haskell or Clojure is fine. Your role will involve driving technical decisions and being … systems. You’ll help shape the direction of the platform, evaluate new tools, and always be encouraged to push boundaries. What We’re Looking For: Experience in functional programming (Elixir, Scala, Go, Haskell, Clojure etc.) Strong backend engineering skills and a track record of building modern, reliable web applications. Familiarity with cloud platforms, ideally AWS. Experience with containerisation technologies (e.g More ❯

each week. London office: The Bower, 207, 211 Old St, London EC1V 9NR What you will be doing Language - Design, build, and maintain efficient, reusable, and reliable Ruby/Elixir code Polyglot - All our services are built-in Ruby, Elixir, GraphQL federation or Typescript, depending on which language best suits the solution Messaging - For communication, we use Kafka for events … of our architecture and best practices Culture - Contribute to a healthy engineering culture of feedback and growth What we are looking for Technologies - Strong understanding of languages such as Elixir, Ruby, GraphQL or TypeScript Distributed Systems - You understand how to build, deploy and maintain a globally distributed system. Event-driven architecture - Knowledge of event-driven systems and tools/protocols More ❯

Science or a related field 3+ years of experience as a Backend Engineer with strong architectural skills (mid and senior levels in London) Experience with functional programming; familiarity with Elixir is a plus, but other languages like Scala, GoLang, Node.js, Haskell, Clojure, F# are also acceptable Infrastructure management experience at scale, comfortable with AWS and Terraform Proficiency in queue management More ❯