13 of 13 Contract GraphQL Jobs in the UK

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 ...

Cursor, GitHub Copilot) with significant examples of delivery improvement AWS (S3, Lambda, EC2, Glue), Snowflake, Git, CI/CD, Datadog, MS SQL Server, REST, GraphQL, Airflow (as many as possible) Degree educated or higher in a relevant technical discipline from a leading university This is a £650-700/ ...

Postgres, EKS, ECR, STS, Route 53, VPC) . Kubernetes . CI/CD (eg GitHub, Jenkins) . Prometheus, Grafana . ELK . Apollo GraphQL, TypeScript . AWS Config, AWS Macie, AWS Guard Duty, AWS Security Hub, Amazon CloudWatch, Amazon CloudTrail It is not necessary to have experience ...

Postgres, EKS, ECR, STS, Route 53, VPC) . Kubernetes . CI/CD (eg GitHub, Jenkins) . Prometheus, Grafana . ELK . Apollo GraphQL, TypeScript . AWS Config, AWS Macie, AWS Guard Duty, AWS Security Hub, Amazon CloudWatch, Amazon CloudTrail" It is not necessary to have experience ...

Gateway, Lambda, Aurora RDS Postgres, EKS, ECR, STS, Route 53, VPC). Kubernetes. CI/CD (e.g. GitHub, Jenkins). Prometheus, Grafana. ELK. Apollo GraphQL, TypeScript. AWS Config, AWS Macie, AWS Guard Duty, AWS Security Hub, Amazon CloudWatch, Amazon CloudTrail. It is not necessary to have experience ...

Java experience (Spring Boot, Bazel, Maven) with a focus on distributed services and Kubernetes (GKE). System Designer: Strong skills in API design (gRPC, GraphQL, REST) and relational databases like PostgreSQL. Cloud Proficient: Hands-on experience with GCP services, including BigQuery and Cloud SQL. Security Minded: Experience with (or strong ...

Strong background designing and building distributed systems and APIs Proven experience building or scaling payment, ledger, or transaction systems Experience working with Elixir and GraphQL (strongly preferred) Background in eCommerce or transaction-heavy, real-time platforms operating across regions Ability to evolve existing systems pragmatically in fast-moving environments Comfortable ...

Backend Engineer will have strong API and service development skills Experience working on transaction systems, payments, or eCommerce platforms is required Experience with GraphQL preferred Exposure to Elixir, Go, or similar backend technologies Ability to work effectively in ambiguous, fast-changing environments Code-Writing Contribution Owns and delivers production backend ...

languages Hands-on experience with AWS cloud services (e.g., Lambda, API Gateway, DynamoDB, ECS, S3) Experience developing RESTful APIs Exposure to SOAP and GraphQL services Familiarity with CI/CD pipelines (e.g., Jenkins, GitHub Actions, AWS CodePipeline) Knowledge of unit, integration, and automation testing Awareness of security best practices, including … Partner and Vendor Teams (onshore and offshore) Backend Service Development Design, build, and maintain secure, high-performance Java-based microservices Implement RESTful APIs and GraphQL integrations Ensure services are cloud-native, scalable, and resilient in AWS Code Quality, Testing, and Best Practice Write clean, maintainable code following internal coding standards ...

interactions and purchasing flows Supporting localisation including language, currency, and regional UX Ensuring parity between mobile and web experiences Integrating with backend systems via GraphQL Optimising performance and reliability in real-time environments Key Responsibilities Develop and maintain mobile features across iOS and Android Collaborate with backend and frontend teams ...

Design and develop frontend applications using TypeScript, Vue.js and GraphQL. Build interactive and responsive UI components that deliver a high-quality user experience. Implement GraphQL queries, mutations and subscriptions to support application functionality. Collaborate with UI/UX designers to translate Figma designs into responsive and accessible user interfaces. Work … workflow. Essential Skills Proven experience designing and developing frontend applications using TypeScript. Strong proficiency with modern JavaScript frameworks, specifically Vue.js. Practical experience working with GraphQL, including queries, mutations and subscriptions. Ability to write robust, maintainable and testable software following modern engineering practices. experience building interactive and responsive UI components. Familiarity ...

flows, including real-time data, metadata, configuration data, and processed experimental data. Assess the suitability of Graph-based API layers and integration models, including GraphQL and federated graph approaches where appropriate. Produce high-level and low-level architectural documentation, diagrams, standards, and technical roadmaps. Define architectural standards for APIs, messaging … architecture. Experience designing and governing large-scale API and integration strategies. Strong understanding of messaging technologies, message brokers, and event-driven architectures. Experience with GraphQL, graph-based architectures, or alternative API gateway and integration approaches. Strong understanding of real-time data flows, data processing pipelines, and distributed data management. Experience ...

Principal Engineer l Architecture l Design l Coaching l Typescript l AWS l Kafka l GraphQL l Lambda l £550-£625 per day l Outside IR35 l twice a week in London l 3 months We're hiring a Principal Engineer to step into a critical gap on a large … your cv to and I'll be in touch! Principal Engineer l Architecture l Design l Coaching l Typescript l AWS l Kafka l GraphQL l Lambda l £550-£625 per day l Outside IR35 l twice a week in London l 3 months RSG Plc is acting ...