our coding conventions are open-source . Our technology On the server-side, we mainly use Python. Most of our websites are powered by Django, Django-REST-framework and GraphQL (Graphene). We use AWS heavily, employing most of the "Hashistack" (eg Packer, Consul, Terraform) as part of a continuous deployment pipeline. See, for example, Django, ELB health checks and … code. Experience with developing development frameworks or language design Experience in designing scalable and maintainable systems. Understanding of design patterns and best practices. Celery and async processing PostgresREST and GraphQL APIs Plus experience in the following would be a bonus: AWSTerraform, Packer, Consul If this sounds like you then we'd love to hear from you. Are you ready for More ❯
. Collaborate with internal DevOps, Security and Platform teams. What You ll Need: Strong coding skills in Go, Python or Java. Deep experience with GitHub Enterprise, GitHub APIs (REST & GraphQL), Actions, and Apps. Background in Ops, Infrastructure or SRE roles with a focus on automation. Familiarity with modern SDLC practices, security tooling, version control and testing frameworks. Experience using Infrastructure More ❯
London, Coleman Street, United Kingdom Hybrid / WFH Options
IntaPeople
. Collaborate with internal DevOps, Security and Platform teams. What You’ll Need: Strong coding skills in Go, Python or Java. Deep experience with GitHub Enterprise, GitHub APIs (REST & GraphQL), Actions, and Apps. Background in Ops, Infrastructure or SRE roles with a focus on automation. Familiarity with modern SDLC practices, security tooling, version control and testing frameworks. Experience using Infrastructure More ❯
Title: Software Engineer (Fullstack/Frontend leaning) Salary/Package: £80k-£100k + Equity Company Sector: Fintech (Sustainability) Tech: TypeScript, Node, React, Next, GraphQL Location: Central London (London Bridge/Bank) WFH/Hybrid: 2 days a week on site We're teaming up again! 🎉 Bounce is back partnering with one of our favourite customers — the same awesome fintech crew More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Bounce Digital
Title: Software Engineer (Fullstack/Frontend leaning) Salary/Package: £80k-£100k + Equity Company Sector: Fintech (Sustainability) Tech: TypeScript, Node, React, Next, GraphQL Location: Central London (London Bridge/Bank) WFH/Hybrid: 2 days a week on site We're teaming up again! 🎉 Bounce is back partnering with one of our favourite customers — the same awesome fintech crew More ❯
on front-end experience (React or Svelte essential) Recent experience in commodities or financial services trading (essential) Strong exposure to AWS (S3, ECS, AppSync preferred) Familiarity with REST/GraphQL, Kafka, PostgreSQL or similar Comfortable working in Agile squads with a DevOps-first mindset Bonus if you can work in Python, but not essential If you’re a front-end More ❯
on front-end experience (React or Svelte essential) Recent experience in commodities or financial services trading (essential) Strong exposure to AWS (S3, ECS, AppSync preferred) Familiarity with REST/GraphQL, Kafka, PostgreSQL or similar Comfortable working in Agile squads with a DevOps-first mindset Bonus if you can work in Python, but not essential If you’re a front-end More ❯
and hands-on experience using Microsoft technologies stack. At least 5+ years of hands-on experience with Microsoft .NET technologies and SQL Server. Proficiency in C# .NET, React, JavaScript, GraphQL, HTTP, REST, and SOAP. Possess in-depth understanding of multi-tier applications, serverless architecture, cloud computing, and database design. In-depth experience with product/application development life cycle. Proficiency More ❯
with unit testing frameworks (Xunit or Nunit). Familiarity with CI/CD pipelines and DevOps practices. Nice to Have: Experience with Kubernetes, Docker, and containerized applications. Knowledge of GraphQL, gRPC, or modern API technologies. Experience with NoSQL databases like Cosmos DB or MongoDB. Familiarity with message brokers such as Kafka or RabbitMQ. If you are a seasoned architect with More ❯
front-end workflows Solid knowledge of Docker (Kubernetes experience a plus) Experience shipping SaaS platforms end-to-end Strong communication and debugging skills Bonus if youve worked with: Kafka, GraphQL, GitHub Actions, Jenkins, or Golang. ?? Why Valent? Mission-led : Build tools that protect global information integrity. High impact : Direct involvement in a vital AI system used by governments and global More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
well-documented solutions within a containerised environment. Collaborate with software engineers, production support, and business users to ensure effective delivery. Support the development of high-quality APIs (REST and GraphQL) and integration with internal and third-party systems. Required Experience Strong Python programming skills, ideally within data engineering or integration-heavy environments. Solid experience building and orchestrating ETL pipelines. Good More ❯
in high-performance startups or enterprise AI environments. You have a sharp eye for UI/UX design and have built intuitive, AI-driven interfaces. You have experience with GraphQL, WebSockets, or real-time data streaming. You’ve contributed to open-source projects or have built developer tools for AI. Seniority level Seniority level Mid-Senior level Employment type Employment More ❯
London, England, United Kingdom Hybrid / WFH Options
Talent
Experience Strong commercial experience as a Ruby Developer, with a proven track record of delivering complex projects. Demonstrable strong experience working on APIs, including design, development, and integration (RESTful, GraphQL). Proficiency in Node.js for specific backend services and tooling. Solid understanding of JavaScript for front-end integration and broader development needs. Experience with relational databases (e.g., PostgreSQL, MySQL). More ❯
new and emerging technologies. Adds to team culture of diversity, equity, inclusion, and respect. Design, develop and maintain microservices using Kotlin or Java with Spring Boot. Build robust, scalable GraphQL APIs and backend components. Deploy, monitor and manage services in AWS, particularly EKS (Kubernetes). Write clean, well-documented, and testable code. Required qualifications, capabilities, and skills Formal training or More ❯
City of London, London, United Kingdom Hybrid / WFH Options
TRIFFT Loyalty
Symfony or Laravel) Strong understanding of modern architectural patterns (DDD, CQRS, Event Sourcing) Hands-on experience with Kubernetes and containerized deployments Solid experience designing and integrating APIs (REST or GraphQL) Experience with relational and non-relational databases Familiarity with CI/CD pipelines and automated testing Excellent problem-solving skills and a proactive mindset Excellent communication and teamwork skills, able More ❯
Symfony or Laravel) Strong understanding of modern architectural patterns (DDD, CQRS, Event Sourcing) Hands-on experience with Kubernetes and containerized deployments Solid experience designing and integrating APIs (REST or GraphQL) Experience with relational and non-relational databases Familiarity with CI/CD pipelines and automated testing Excellent problem-solving skills and a proactive mindset Excellent communication and teamwork skills, able More ❯
London, England, United Kingdom Hybrid / WFH Options
Influencer Ltd
will need: 5+ years of experience with Node.js Experience building Microservices architecture Working experience with React.js - confident enough to unblock problems Strong knowledge of Typescript Working experience with Postgres, GraphQL (Apollo Federation would be a plus) Experience in developing and scaling server applications in AWS ecosystem Excellent analytical and problem-solving skills Great team player with excellent communication skills and More ❯
