1 to 25 of 75 Permanent GraphQL Jobs in England

understanding of HTML5, CSS3, and responsive design principles. Experience with Webpack, Module Federation, and other modern javascript build tools and bundlers.Familiarity with RESTful APIs, GraphQL, and integrating front-end applications with backend services. Knowledge of cross-browser compatibility, accessibility standards (WCAG), and web performance optimization.Experience with version control systems (e.g. ...

/Vue) and DevOps experience (Docker, K8s, CI/CD). Expertise in building data pipelines and integrating with enterprise systems (REST, Python, SQL, GraphQL, Webhooks etc). Solid understanding of LLMs, Prompt engineering/tuning, Vector DBs (AstraDB, Pinecone, Weaviate etc), RAG pipelines (LlamaIndex, Haystack) and Agent/Workflow ...

Tech environment - Not set in Stone Frontend: React, Next.js, TypeScript (or similar) Backend: Node.js (Express, NestJS) or Python (FastAPI, Django) (or similar) APIs: REST, GraphQL (or similar) Databases: PostgreSQL, MongoDB (or similar) AI/Data: Experience integrating AI/ML features via APIs (e.g. OpenAI, Anthropic or similar) Exposure ...

enhanced IDEs (e.g. VS Code with Copilot, Cursor, Antigravity) and an openness to adopting new productivity tools. Experience designing and consuming REST/GraphQL APIs, working with real-time data systems (WebSockets, Kafka, MQTT), and deploying applications to cloud infrastructure. Ability to write clean, testable, and maintainable code within ...

chance to influence the future of the platform. This is what you’ll be doing • Developing full stack solutions using React, Node.js, TypeScript, and GraphQL/REST. • Building reusable frameworks and APIs that support multiple products. • Creating scalable data models with PostgreSQL. • Designing and supporting secure identity and authentication services. ...

automated testing Agile delivery mindset and DevOps experience Ability to mentor and influence technical decisions Bonus Points Experience with Python, TypeScript, Scala, or GraphQL Familiarity with advanced AWS services Background in sports betting or gaming industries Personal Qualities Ownership mentality and customer-focused approach Strategic thinker with a bias ...

TypeScript Advanced Python expertise including OOP, async programming, and frameworks such as FastAPI, Flask, or Django Proven experience building and integrating RESTful and GraphQL APIs Understanding of Backend-for-Frontend (BFF) architecture patterns Experience optimising low-latency, high-throughput systems through caching, async I/O, and database tuning Cloud ...

complex ideas clearly to technical and non-technical audiences.**PREFERRED SKILLS/EXPERIENCE:*** Experience with reactive programming (e.g. Project Reactor, RxJava).* Exposure to GraphQL, gRPC, or API gateway patterns.* Experience with building agents or using Agentic frameworks such as LangChain4j, Embabel or equivalent.* Contributions to open-source projects ...

scaling distributed systems or cloud-native platforms (AWS preferred) Experience delivering end-to-end solutions in production environments Technical Skills API development ( REST/GraphQL ) and third-party integrations Strong knowledge of databases (SQL & NoSQL) Experience with event-driven systems/messaging (Kafka, RabbitMQ, SQS, etc.) Solid understanding of system ...

create pixel-perfect, responsive layouts across devices. In-depth understanding of the full web development lifecycle from design to deployment. Experience with REST and GraphQL APIs and building non-blocking, asynchronous web applications. Proven track record of shipping production-ready software at scale, with experience in both manual and automated ...

experience with MySQL, including optimisation and performance tuning Experience with modern JavaScript frameworks (React, Vue, Angular etc.) Strong understanding of API design (RESTful or GraphQL) Experience working with Linux environments Familiarity with Git, CI/CD pipelines, and agile methodologies A proactive, solutions-focused mindset with strong problem-solving ability ...

enhance user experience Skills needed: 🔧Strong backend skills across Python (Flask) and Go, with exposure to Java and TypeScript 🔧 Experience building APIs with GraphQL (Apollo) and working with data stores like Postgres and Bigtable 🔧Cloud expertise across GCP and AWS, including Kubernetes-based deployments and serverless services 🔧Familiar with modern ...

with React, ideally using Next.js. Proven understanding of frontend performance, accessibility standards such as WCAG, and Core Web Vitals. Experience integrating with REST and GraphQL APIs. Comfort working in a modern engineering environment alongside microservices and cloud native platforms. A holistic mindset, understanding how frontend fits into the wider system. ...

Behavior Driven Development (BDD) and Waterfall) Knowledge of any or all of the following technologies is desired: Kafka, Postgres, Golang, Git, gRPC, Docker, GraphQL Experienced in continuous integration (CI), continuous deployment (CD) and continuous testing (CT), including tools such as Jenkins, Rally and/or JIRA and version control such ...

delivery, and technical quality. The Role Design, build, and scale Node.js and TypeScript microservices that support critical ecommerce journeys. Develop and maintain REST and GraphQL APIs used across web and mobile platforms. Work on high impact areas such as checkout, payments, and core transactional flows. Integrate with external systems including ...

delivery, and technical quality. The Role Design, build, and scale Node.js and TypeScript microservices that support critical ecommerce journeys. Develop and maintain REST and GraphQL APIs used across web and mobile platforms. Work on high impact areas such as checkout, payments, and core transactional flows. Integrate with external systems including ...

without prior trading/finance experience. Experience with writing unit and integration tests and maintaining CI/CD pipelines. Preferred Qualifications & Experience Experience with GraphQL or REST API development. Knowledge of asynchronous programming, message queues, or real-time streaming architectures. Familiarity with cloud platforms (AWS, GCP, Azure) and container orchestration ...

embedded systems integration. Background or interest in scientific/biological domains. Our Tech Stack (Current & Planned) Frontend: React, TypeScript Backend: Node.js, Python, REST & GraphQL APIs Cloud & Infra: AWS (ECS, S3, Lambda), Docker, Cloudformation, Pulumi, CI/CD with GitHub Actions ML/AI: PyTorch, TensorFlow, scikit‐learn, MLflow for experiment ...

models. Learn, use, and improve best practices and processes for high-quality software development. Our technology stack includes Python 3.11, PostgreSQL, Django, mypy, GraphQL, Docker, Redis, Typescript, React. Qualifications We’re only considering exceptional candidates, with the following pre-requisites: 5+ years of professional software development experience. 2+ years ...

/Newman or Pact Strong backend development in Node.js/TypeScript (Go or Python also welcome) and solid API design skills across REST, with GraphQL a plus Strong data modelling skills including NoSQL vs relational trade-offs, partitioning, indexing and migration strategies Proven experience building and consuming webhook-heavy third ...

applications. Along with core Generative AI expertise, you will bring expertise in full backend development in technologies like python, typescript including REST, GraphQL etc. APIs development, core functional logic, performance, and stability of custom-built products. Conceptualize Generative AI custom products at BCG internally & operate as a technical thought partner ...

Node.js/React environment) Solid knowledge of AWS (EKS, Lambda, Aurora RDS) Hands-on experience with Kubernetes in cloud-native environments Proven ability building GraphQL & REST APIs Experience with event-driven architectures (Kafka advantageous) Exposure to CI/CD pipelines (GitHub Actions preferred) Experience with monitoring tools (e.g., DataDog) Strong ...

backend expertise in Typescript and Node and front capability in React Proficiency in SQL, Redux, cloud services (AWS or GCP), RESTful API design and GraphQL Strong analytical skills with the ability to design, optimise, and troubleshoot complex UIs Excellent communication and leadership skills; ability to mentor junior team members Other ...

evaluate AI-generated code for correctness, security, and financial accuracy Desirable, but no essential: Experience with Apache Airflow or similar workflow schedulers REST or GraphQL API design experience Knowledge of fixed income, FX, or derivatives products and associated P&L/risk methodologies ...

culture, encouraging peer to peer feedback and evolving healthy, curious and humble teams. Tech Stack: Python, Javascript/Typescript, React/React Native, AWS, GraphQL, Snowflake, Airflow, DDD. This is an incredible opportunity for a Senior Software Engineer to join a unique company as they embark on a period ...