Solid software engineering background with proficiency in Python, JavaScript/TypeScript, Java, or Go Experience with modern frameworks (React, Node.js, Django, FastAPI) Knowledge of microservices architecture, API design (REST, GraphQL) Experience with containerization (Docker, Kubernetes) and cloud-native development patterns DevOps & SRE Practices Experience implementing CI/CD pipelines and DevOps methodologies Knowledge of infrastructure monitoring (Datadog), log aggregation, and More ❯
environment Demonstrable experience designing, developing and maintaining distributed, event-driven, cloud-native systems Expert in the latest versions of .NET Framework and .NET Core (C#) Experience in API (REST, GraphQL) design and development Experience in relational database design and optimization (MSSQL, MySQL, etc.) Experience in the deployment and management of cloud (AWS, Azure, etc.) assets Demonstrable understanding of the full More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Avanti
frameworks, and generative AI technologies Communicate progress and technical insights clearly to stakeholders What We’re Looking For Strong technical background in TypeScript, React, Node.js, and Next.js Familiarity with GraphQL, Postgres, and Redis Experience using testing frameworks such as Jest and Cypress Solid understanding of CI/CD, DevOps , and cloud hosting (AWS, Docker, Pulumi, Heroku) Confident delivering features quickly More ❯
including state management, asynchronous operations, and authentication flows, with the ability to assess design options and advise teams on integration approaches rather than implementing directly * Familiarity with RESTful and GraphQL API consumption and integration, including security considerations and cloud-native architectures (Azure preferred) * Working knowledge of architecture patterns, performance optimisation strategies, and security best practices * Awareness of content delivery approaches More ❯
London, England, United Kingdom Hybrid/Remote Options
Version 1
Experience with technical leadership and mentorship to a team of engineers, guiding them in architecture, code quality, and best practices to ensure high-performing and maintainable applications. Experience with GraphQL with React for efficient data fetching and state management is preferred. Continuous Integration experience (Docker) Experience in developing and deploying solutions on AWS Cloud is beneficial. (AWS Certified Developer or More ❯
Jest Storybook (and Storybook testing) Playwright Contentful (or similar headless CMSs) Algolia Datadog (or similar monitoring tools, structuring logs, setting up monitors) GitHub actions (headers, status codes, payloads) Akamai GraphQL Infrastructure as code (e.g. Terraform) GCP Employee Benefits: 33 days annual leave for full time employees (25 days holiday + 8 bank holidays) A day off to celebrate your birthday. More ❯
end rebuild, re-platforming their architecture, building microservices in Node.js and TypeScript, and a host of new feature development work. Tech Stack: Node.js, TypeScript, JavaScript MongoDB (NoSQL), REST/GraphQL APIs Azure Cloud, containerised deployments HTML, CSS What we re looking for: 5+ years experience in backend or full stack development Strong knowledge of Node.js, TypeScript, and microservices architecture Stong More ❯
end rebuild, re-platforming their architecture, building microservices in Node.js and TypeScript, and a host of new feature development work. Tech Stack: Node.js, TypeScript, JavaScript MongoDB (NoSQL), REST/GraphQL APIs Azure Cloud, containerised deployments HTML, CSS What we’re looking for: 5+ years’ experience in backend or full stack development Strong knowledge of Node.js, TypeScript, and microservices architecture Stong More ❯
North East London, London, England, United Kingdom
Big Red Recruitment
end rebuild, re-platforming their architecture, building microservices in Node.js and TypeScript, and a host of new feature development work. Tech Stack: Node.js, TypeScript, JavaScript MongoDB (NoSQL), REST/GraphQL APIs Azure Cloud, containerised deployments HTML, CSS What we’re looking for: 5+ years’ experience in backend or full stack development Strong knowledge of Node.js, TypeScript, and microservices architecture Stong More ❯
/TypeScript, React, and Next.js with production deployment experience Professional background implementing or integrating CMS or eCommerce solutions with headless or composable platforms Proficiency building API integrations (REST/GraphQL) within enterprise architectures Experience with component-driven development using modern CSS approaches Strong command of modern development workflows —version control, CI/CD, cloud deployment platforms Understanding of content modeling More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
DMS Computer Recruitment
microservices architecture (Clean Architecture, CQRS) A strong background in relational database theory and excellent knowledge of Relational Databases (SQL Server/MYSQL/Oracle) Experience with communication protocols like GraphQL, GRPC Experience with asynchronous pub-sub message bus architectures such as RabbitMQ Kafka or equivalent Experience with C CLI Experience with Python More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Proactive Appointments
architecture landscape. What We're Looking For Extensive experience in enterprise and solution architecture , ideally within large-scale, regulated environments. Proven track record designing API-centric solutions (REST, SOAP, GraphQL) and implementing event-driven patterns . Strong understanding of integration architectures , microservices , and services-based delivery models . Solid knowledge of Java, .NET, SQL, and SOA environments, plus experience with More ❯
work will ensure we deliver impactful solutions that meet the needs of our customers and stakeholders alike. Our Tech Stack The backend of our Zable app is Kotlin, AWS & GraphQL and the frontend is React Native with TypeScript, and NextJS. Across the rest of Lendable we also use PHP 8, Symfony, MySQL, PostgreSQL, RabbitMQ, Docker, Kubernetes, React, ArgoCD, Behat, PHPUnit More ❯
years of experience in technical consulting, pre-sales engineering, or related roles. 5+ years of experience in software engineering. Expertise in one or more of the following: REST and GraphQL APIs API lifecycle management tools (e.g., Postman, Swagger/OpenAPI, Kong, Apigee) CI/CD and automation Cloud platforms (AWS, Azure, GCP) Modern software development practices Excellent communication skills in More ❯
Senior API Technical Consultant (GraphQL Specialist) Design and build next generation of high-scale SaaS platforms. We're looking for a senior/lead engineering consultant with deep expertise in GraphQL to take a leading role in developing our robust TypeScript/Node.js backend. You will be instrumental in shaping our technical direction, driving the evolution of our APIs, ensuring … our services are resilient, scalable and secure within a cutting-edge, cloud-native environment (Helm, Kubernetes). The Deliverables Design and build sophisticated, scalable GraphQL APIs and backend services using TypeScript and Node.js. Lead the design and evolution of our API schemas, ensuring they meet the complex demands of a rapidly growing platform. Champion best practice in code quality, automated … cross-functional Agile team to guide process improvements and make key architectural decisions. Experience Extensive production experience architecting and delivering complex applications with TypeScript and Node.js . Expert level GraphQL , including advanced API design, schema evolution, performance optimisation. Strong automated testing frameworks like Vitest and Playwright . Proficiency with modern DevOps tooling and cloud-native architecture, including Docker , Helm , Kubernetes More ❯
experience in platform upgrades, performance optimization, and maintenance * Proficiency in JavaScript and ServiceNow development, including server and client-side scripting, security, and debugging * Experience with ServiceNow integrations using REST, GraphQL, IntegrationHub, security configuration, and third-party apps * ServiceNow certifications are highly preferred Who You'll Work With You will join an existing Agile squad comprised of engineers, architects, analysts, a More ❯
you.. We are seeking an individual with the ability to maintain, enhance, and deploy changes to our existing quoting application and backend APIs. This role will primarily involve using GraphQL & Go on the backend with some React with TypeScript on the frontend when required. The engineering team at UW is known for its high visibility, consumer-facing projects, and delivery More ❯
improvements, and help evolve the company's approach to distributed data and developer experience. Day-to-day responsibilities include: Designing and implementing backend services in TypeScript using Node.js (REST, GraphQL, workers, event-driven consumers). Building and integrating services that interact with event-sourced or streaming systems. Creating clean, well-structured APIs and internal tools to improve data distribution across … workflows, and shared engineering standards. Tech Stack & Skills Core skills: Expert-level TypeScript experience and strong proficiency with Node.js in production environments. Skilled in designing and implementing REST or GraphQL APIs, background workers, and microservices. Ability to work with SQL or NoSQL databases and understand how to model and query data effectively. Familiarity with distributed systems concepts such as event More ❯
in technology roles, including 5+ years in high-growth scale-ups. Proven ability to drive impact in fast-paced, rapidly evolving environments. Deep expertise in modern API design (REST, GraphQL, OpenAPI), with a strong track record of leading or contributing to large-scale API initiatives—especially platform or white-label use cases. Operational excellence in API governance, lifecycle management, and More ❯
Skills Design and deploy production ML pipelines using DAG frameworks, including custom operator development and pipeline optimization. Architect and implement high-throughput, low-latency microservices with gRPC, REST, and GraphQL, including protocol buffer schema design, streaming endpoints, and load balancing. Apply hands-on experience with parameter-efficient fine-tuning (LoRA, QLoRA, IA3), model quantization (INT8, FP16, GPTQ), and quantization-aware More ❯
field and operations teams. You’ll be part of a small, skilled engineering group, building performant mobile experiences that function reliably without constant connectivity. Tech Stack: React Native (essential) GraphQL API integration Proven experience building offline-capable mobile apps TypeScript or Expo familiarity is a plus You’ll be: Working under a senior team lead in a collaborative environment Contributing More ❯
Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at mid to senior levels who are passionate about crafting exceptional products. Initially it will be a three-month contract More ❯
City of London, London, Farringdon, United Kingdom Hybrid/Remote Options
Rullion Managed Services
Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at mid to senior levels who are passionate about crafting exceptional products. Initially it will be a three-month contract More ❯
team to create new features in the app Be part of a team to deal with any incidents Engage in coding and RFC tests Requirements: Programming skill in Python, GraphQL and MongoDB Advanced skill in building APIs Previous experience in building on the blockchain Experience in working with start ups Benefits: Competitive salary Bonus Medical, Dental and vison insurance Flexible More ❯
