London, England, United Kingdom Hybrid / WFH Options
INOVERSE GROUPE
you the opportunity to experiment using other technologies. We therefore request someone with a desire to broaden their existing skills but also who has exposure to the backend, using Node.js & AWS. Role: React Developer Location: Hybrid - office is in London (Occasional visits required) Salary: £50,000 - £60,000 Responsibilities: Develop scalable, flexible and reusable components Create new customer facing portal … with other teams across the business Skills Required: Strong Javascript/Typescript experience Solid knowledge of HTML5, CSS3 React React hook form or similar form handling libraries Material UI Node.js GraphQL AWS/Serverless or Azure ecosystem You do not need commercial experience in all the above technologies; if you have created some of your own work with examples you More ❯
AI that works in the real world, we'd love to meet you. What you'll do Build core features : Iterate on React/Next.js front-end components and Node.js/Python services used by daily users. Prototype and integrate LLM-powered agents: that interact with evolving knowledge graphs and automate key tasks. Help us build intelligent systems that understand … needs into features and continuously refine our product direction. Build strong engineering culture : Mentor new engineers, enforce coding standards, and champion software craftsmanship across the team. Tech stack Python, Node.js/TypeScript, React/Next.js AWS or Azure (cloud), GitHub Actions (CI/CD) PostgreSQL & NoSQL Proprietary data sync library optimized for speed and offline support using WebSockets + delta … Face APIs. Office 365 add-ins (Word/Excel), Chrome/Edge browser extensions Who you are You've shipped production-grade full-stack applications (React/Next + Node.js). You know how to deploy and scale applications on AWS or Azure (serverless, Docker, or Kubernetes). You're passionate about Gen AI-RAG, LLMs, or agents You Enjoy More ❯
AI that works in the real world, we'd love to meet you. What you'll do Build core features : Iterate on React/Next.js front-end components and Node.js/Python services used by daily users. Prototype and integrate LLM-powered agents: that interact with evolving knowledge graphs and automate key tasks. Help us build intelligent systems that understand … needs into features and continuously refine our product direction. Build strong engineering culture : Mentor new engineers, enforce coding standards, and champion software craftsmanship across the team. Tech stack Python, Node.js/TypeScript, React/Next.js AWS or Azure (cloud), GitHub Actions (CI/CD) PostgreSQL & NoSQL Proprietary data sync library optimized for speed and offline support using WebSockets + delta … Face APIs. Office 365 add-ins (Word/Excel), Chrome/Edge browser extensions Who you are You've shipped production-grade full-stack applications (React/Next + Node.js). You know how to deploy and scale applications on AWS or Azure (serverless, Docker, or Kubernetes). You're passionate about Gen AI-RAG, LLMs, or agents You Enjoy More ❯
London, England, United Kingdom Hybrid / WFH Options
Venquis
environment and is passionate about building scalable web applications. Key Responsibilities: Develop and maintain robust backend services using C# and .NET Design dynamic and responsive frontend interfaces using React, Node.js, and TypeScript Build and integrate APIs for internal and external systems Collaborate with cross-functional teams to deliver high-quality, secure, and scalable software Leverage Azure cloud services for deployment … scalability Work within a modern Microsoft environment , following best practices and DevOps principles Skills & Experience: Must-Have: Strong experience with C# and .NET (ASP.NET Core preferred) Proficiency in React , Node.js , and TypeScript Hands-on experience with API integration and connectivity Knowledge of Azure cloud infrastructure and services Familiarity with tools and processes within a Microsoft-based ecosystem Nice-to-Have More ❯
London, England, United Kingdom Hybrid / WFH Options
Langham Recruitment
What you’ll do: Architect and build backend systems for multiplayer online games — authentication, matchmaking, lobbies, orchestration, and more Develop high-performance backend services using C++, C#, Go, or Node.js Collaborate across gameplay and network engineering to deliver smooth, low-latency experiences Optimise backend systems for scalability, cost-efficiency, and reliability Build and maintain APIs, microservices, and real-time networking … and support accurate planning with time estimates and reporting What you’ll need: 5+ years' backend development experience (games industry preferred) Strong coding skills in C++, C#, Go, or Node.js (C C# ideal) Deep understanding of distributed systems, real-time networking (WebSockets, RPCs, REST, gRPC) Experience with cloud platforms (AWS, Azure, or GCP) Familiarity with matchmaking, player sessions, anti-cheat More ❯
platform authentication systems, matchmaking systems, lobby systems, and scalable server orchestration to enhance player engagement. Architect high-performance backend services for real-time gameplay, leveraging C++, C#, Go (Golang), NodeJS Collaborate with network engineers, gameplay programmers, and DevOps teams to integrate multiplayer features with minimal latency. Profile, optimise, and scale backend services to ensure reliability, extensibility, and cost-effectiveness. Develop … Skills: Excellent communication and collaboration skills Strong problem-solving skills and attention to detail Excellent programming skills in two or more of the following languages: C++, C#, Go (Golang), NodeJS (C++ and C# preferred) Strong Experience with at least one of the following Cloud Providers (AWS, Azure, GCP) Strong understanding of distributed systems and data structures and algorithms (DSA) 5+ More ❯
platform authentication systems, matchmaking systems, lobby systems, and scalable server orchestration to enhance player engagement. Architect high-performance backend services for real-time gameplay, leveraging C++, C#, Go (Golang), NodeJS Collaborate with network engineers, gameplay programmers, and DevOps teams to integrate multiplayer features with minimal latency. Profile, optimise, and scale backend services to ensure reliability, extensibility, and cost-effectiveness. Develop … Skills: Excellent communication and collaboration skills Strong problem-solving skills and attention to detail Excellent programming skills in two or more of the following languages: C++, C#, Go (Golang), NodeJS (C++ and C# preferred) Strong Experience with at least one of the following Cloud Providers (AWS, Azure, GCP) Strong understanding of distributed systems and data structures and algorithms (DSA) 5+ More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Bowerford Associates
an excellent understanding of Software Development and Software Testing and you will have a strong understanding of multiple programming languages, such as, C++, C, C#, .NET Core, Java, JavaScript, Node.js, Angular, React or similar. You will also have/be: Experience in creating application security strategies, standards, best practices, and providing direct input to project teams and business stakeholders is … Architect, Senior Application Security Architect, SDLC, Secure by Design, Architecture, Software Development, Engineering, DevOps, InfoSec, Security, Security Strategy, Best Practice, Programming, Code, C++, C#, C, .NET Core, Java, JavaScript, Node.js, Angular, React, OWASP, Agile, Application Threat Modelling, Security Policy, Security Controls, ISO 27001, NIST, GDPR, Cloud, Azure. Please note that due to a high level of applications, we can only More ❯
Elstree, England, United Kingdom Hybrid / WFH Options
elasticStage
this role, you will be responsible for building, maintaining, and scaling the systems that power our factory software applications. You will work with a modern technology stack, including PHP, Node.js, TypeScript, and various AWS services, to deliver robust solutions that ensure high performance and reliability in our factory operations. Come join us and help scale a fast-growing, high profile … latest industry trends, continuously learning and applying new best practices in software development. Required Skills and Qualifications: Proven experience as a Senior Full Stack Developer with expertise in PHP, Node.js, and TypeScript. Strong experience with AWS technologies including Amazon RDS, Elastic-ache, ElasticSearch, and CloudFront. Knowledge of server architecture, including virtualisation techniques, working with Linux systems, and containerisation with Docker. More ❯
London, England, United Kingdom Hybrid / WFH Options
Copper.co
including blockchain data processing, cryptocurrency protocols integrations, DeFi integration, etc. Support and solve problems from clients and stakeholders. Your experience, skills and knowledge Professional experience building software using Typescript (Node.js). Additionally Scala or Java would be helpful. Familiarity with relational databases such as PostgreSQL. An understanding of the critical importance of unit tests, well-versed and able to build … building and optimising systems for working with large amounts of data, both at the database level and interactions between services. Our core tech stack Software development languages: Scala, Typescript (Node.js). Storage: PostgreSQL, Mongo DB, Clickhouse. Backend Frameworks: Spring, Akka HTTP. Frontend Frameworks: React, ElectronJs. Interservice communication: RabbitMQ. Architecture: Service-Oriented Architecture (SOA). Infrastructure: AWS, Terraform, Ansible, Docker, Mesos More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
N Brown Group
and secure outcomes. Designing large or complex software applications, components and modules. Coaching colleagues in developing target skills and capabilities in line with team and personal goals. Technical Skills Node/JavaScript Microservices Development JavaScript/Typescript& JavaScript frameworks/tools: Node Microservices development through Containers or AWS Lambdas Development IDE (e.g., Visual Studio Code, WebStorm) Unit testing framework, e.g. More ❯
ECA International on a. This is a hands-on leadership role suited to a self-starter with strong technical expertise and a passion for building robust, scalable solutions using Node.js, JavaScript/TypeScript, and React. The successful candidate will be responsible for guiding technical direction, mentoring developers, fostering a high-performing team culture, and owning end-to-end project delivery. … Software Engineering, or a related discipline - or equivalent practical experience. 8+ years of professional experience in software development, with demonstrable technical leadership. Essential Experience : Strong hands-on experience with Node.js, TypeScript/JavaScript, React (or Remix), SQL/NoSQL databases, and CSS. Proven track record of leading Agile development teams. Experience designing and building cloud-based, scalable applications. Familiarity with More ❯
City of London, England, United Kingdom Hybrid / WFH Options
Velocity Tech
Collaborate with DevOps, AI, and product teams to bring ideas to life What we’re looking for: 5+ years in backend or infrastructure development Strong skills in Go, Python, Node.js, or Java Solid experience with Kubernetes, SQL/NoSQL, and cloud platforms (AWS/GCP/Azure) Familiarity with APIs, CI/CD, monitoring tools, and scalable architecture Bonus: Knowledge More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Duel
developer experience. We want you to be an integral part of an engineering team that values autonomy, impact, and ownership. Our technology stack primarily includes Angular (latest version), TypeScript, Node.js, MongoDB, Tailwind CSS, and Elastic Beanstalk (AWS), with an increasing focus on real-time data processing and scalable services. If you enjoy working across front-end, back-end, infrastructure, and … you. We're looking for someone who will Take end-to-end ownership of new features, from conceptualisation to deployment. Design, build, and optimise high-performance applications using Angular, Node.js, and MongoDB. Develop and maintain scalable RESTful APIs and scalable services. Work on our AWS-based infrastructure and contribute to infrastructure-as-code practices. Ensure best practices for security, scalability More ❯
london, south east england, united kingdom Hybrid / WFH Options
Velocity Tech
Collaborate with DevOps, AI, and product teams to bring ideas to life What we’re looking for: 5+ years in backend or infrastructure development Strong skills in Go, Python, Node.js, or Java Solid experience with Kubernetes, SQL/NoSQL, and cloud platforms (AWS/GCP/Azure) Familiarity with APIs, CI/CD, monitoring tools, and scalable architecture Bonus: Knowledge More ❯
Bristol, England, United Kingdom Hybrid / WFH Options
Duel
developer experience. We want you to be an integral part of an engineering team that values autonomy, impact, and ownership. Our technology stack primarily includes Angular (latest version), TypeScript, Node.js, MongoDB, Tailwind CSS, and Elastic Beanstalk (AWS), with an increasing focus on real-time data processing and scalable services. If you enjoy working across front-end, back-end, infrastructure, and … you. We’re looking for someone who will... Take end-to-end ownership of new features, from conceptualisation to deployment. Design, build, and optimise high-performance applications using Angular, Node.js, and MongoDB. Develop and maintain scalable RESTful APIs and scalable services. Work on our AWS-based infrastructure and contribute to infrastructure-as-code practices. Ensure best practices for security, scalability More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Velocity Tech
Collaborate with DevOps, AI, and product teams to bring ideas to life What we’re looking for: 5+ years in backend or infrastructure development Strong skills in Go, Python, Node.js, or Java Solid experience with Kubernetes, SQL/NoSQL, and cloud platforms (AWS/GCP/Azure) Familiarity with APIs, CI/CD, monitoring tools, and scalable architecture Bonus: Knowledge More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Velocity Tech
Collaborate with DevOps, AI, and product teams to bring ideas to life What we’re looking for: 5+ years in backend or infrastructure development Strong skills in Go, Python, Node.js, or Java Solid experience with Kubernetes, SQL/NoSQL, and cloud platforms (AWS/GCP/Azure) Familiarity with APIs, CI/CD, monitoring tools, and scalable architecture Bonus: Knowledge More ❯
London, England, United Kingdom Hybrid / WFH Options
Hirehoot
Technology Lead/CTO (B2B2C Fashion Sustainability Communication Software) About the Role Managing People Experience Level: Lead Skills: Node.js, Vue.js, PostgreSQL, Docker, Kubernetes, CI/CD, Azure, GCP, AWS, Machine Learning, AI & Data Strategy, LLM, APIs Employment Type: Full Time Locations to Work: Hybrid (Anywhere) Position Roles: Chief Technology Officer Who You Are 7+ years in software engineering, with 3+ More ❯
London, England, United Kingdom Hybrid / WFH Options
ECA International
ECA International on a. This is a hands-on leadership role suited to a self-starter with strong technical expertise and a passion for building robust, scalable solutions using Node.js, JavaScript/TypeScript, and React. The successful candidate will be responsible for guiding technical direction, mentoring developers, fostering a high-performing team culture, and owning end-to-end project delivery. … Software Engineering, or a related discipline - or equivalent practical experience 8+ years of professional experience in software development, with demonstrable technical leadership Essential Experience : Strong hands-on experience with Node.js, TypeScript/JavaScript, React (or Remix), SQL/NoSQL databases, and CSS Proven track record of leading Agile development teams Experience designing and building cloud-based, scalable applications Familiarity with More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Resident Advisor Ltd
week in-office), and offers flexibility to work hybridly. You'll help scale our high-traffic infrastructure that handles massive spikes during on-sale events. Our tech stack includes Node.js/.NET microservices, PostgreSQL/MSSQL databases, ElasticSearch, Redis, and Kafka running on AWS EKS (Kubernetes), managed via Terraform with CI/CD pipelines and DataDog monitoring. Your responsibilities include … and maintaining ETL pipelines Experience with DataDog for monitoring and alerting Deep understanding of Site Reliability Engineering principles and best practices Experience with backend languages such as C# and Node.js Experience with scripting languages (such as Bash, Python, PowerShell) Experience managing high-traffic systems with significant load variations What We Offer You Generous annual leave policies aimed at promoting work More ❯
Bournemouth, England, United Kingdom Hybrid / WFH Options
hackajob
to improve web performance. Identify and help resolve issues. Git: Proficiently use Git for version control. TypeScript: Develop and maintain code using TypeScript for enhanced type safety and maintainability. Node.js: Understanding and experience with Node.js for development and build tools. WCAG: Experience with web accessibility and WCAG standards to ensure our codebase and output is compliant. So, what’s in More ❯
Morecambe, Lancashire, United Kingdom Hybrid / WFH Options
Noir Consulting
Our client can provide you with Greenfield project work and exposure to .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban, and MongoDB. This is a truly amazing opportunity to work for a prestigious global brand and on challenging and complex enterprise-level .NET/ More ❯
Farnham, Surrey, United Kingdom Hybrid / WFH Options
Noir Consulting
Our client can provide you with Greenfield project work and exposure to .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban, and SQL Server 2022. This is a truly amazing opportunity to work for a prestigious global brand and on challenging and complex enterprise-level More ❯
Canterbury, England, United Kingdom Hybrid / WFH Options
Noir
C#, and Azure SQL. The role offers Greenfield project work and exposure to: .NET 9, JavaScript, React, Angular, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban. This is an excellent opportunity to work for a prestigious global brand on challenging, enterprise-level .NET/C# software projects. Our client values More ❯