76 to 83 of 83 GraphQL Jobs in the UK

priorities. What it takes: Experience in Test Driven Development and strong knowledge of Java (17 or higher), Spring Boot, Spring MVC, RESTFul API implementation, GraphQL, and open-source frameworks Experience in software development using cloud technologies (AWS preferred) Knowledge of build/deployment/testing/logging/monitoring tools … Python programming, regulatory/transaction reporting domain knowledge. Languages Python & Java.AWS technologies Lambda (Python 3.7 and above), S3 buckets Step functions SNS/SQS GraphQL IAM Roles CloudWatch/CloudTrail CloudFormation AppSync Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply ...

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 ...

Systems Develop and maintain integrations between Magento 2 and third party systems, including ERP, CRM, payment gateways and logistics platforms. Work with REST and GraphQL APIs to connect the platform with internal and external services. Evaluate and implement third party extensions, assessing compatibility, performance impact and long term supportability. Support … with a sound understanding of Magento's architectural patterns (dependency injection, plugins, observers, service contracts). Experience developing and consuming REST and GraphQL APIs. Proficiency with front end technologies including HTML5, CSS3/Tailwind and JavaScript. Confident use of Git for version control, with experience in branching strategies and collaborative ...

edge cases, system behaviour, and real-world risk with the authority to block releases when needed. The platform is built on .NET, GraphQL, React, and AWS, with frequent releases and a technical BA validating requirements. What you'll do as Senior QA Engineer: Own manual testing end to end - Functional … exploratory, and regression testing API testing (REST/GraphQL) SQL-based data validation Close collaboration with developers What they’re looking for: Proven commercial QA experience with strong exploratory testing skills Comfortable being the sole QA and setting processes Experience with SQL databases and API testing Confident, self-sufficient approach ...

areas: Enterprise-grade architecture Standardised patterns from intake → build → QA → deploy → measure. Secure by default, GDPR-safe, compliance-ready. Full-stack workflow automation Scalable GraphQL APIs, integrations, event-driven systems, monitoring/logging, error handling, and documentation that scales beyond you. What you’ll build (real scope) High-concurrency APIs … bring a strong point of view on how AI should reshape the engineering workflow, raising speed and quality without sacrificing correctness. Must-haves NodeJS, GraphQL (NestJS), PostgresSQL Data structures OOP principles Understanding of complexity principles and correct approaches Experience with AI and LLMs (including but not limited to Gemini) Strong ...

Serve as a bridge between business and tech teams. Translate business requirements into technical specifications for developers. Utilize your understanding of API architectures (REST, GraphQL) to support system integrations and ensure our e-commerce platform interfaces smoothly with internal and third-party systems. Reporting & stakeholder communication: Create clear, actionable reports … metrics and SQL/MSSQL for querying databases and handling large datasets. Technical Acumen: Solid understanding of web API architectures (REST and GraphQL). Experience using API testing and integration tools like Postman to validate data flows and troubleshoot issues. Tool Proficiency: Familiarity with project and collaboration tools such ...

COSTAR GROUP - SENIOR SALES ENGINEER, MATTERPORT - LONDON OVERVIEW CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index ...

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 ...