crashes, and UX challenges Required Skills & Experience 4+ years in software engineering, with at least 2 years of hands-on React Native experience Strong proficiency in TypeScript , React Native , GraphQL , and Expo Experience deploying apps to the App Store and Google Play , with OTA updates Familiarity with CI/CD pipelines and integrating third-party SDKs Track record of building More ❯
crashes, and UX challenges Required Skills & Experience 4+ years in software engineering, with at least 2 years of hands-on React Native experience Strong proficiency in TypeScript , React Native , GraphQL , and Expo Experience deploying apps to the App Store and Google Play , with OTA updates Familiarity with CI/CD pipelines and integrating third-party SDKs Track record of building More ❯
london (city of london), south east england, united kingdom
Mason Alexander
crashes, and UX challenges Required Skills & Experience 4+ years in software engineering, with at least 2 years of hands-on React Native experience Strong proficiency in TypeScript , React Native , GraphQL , and Expo Experience deploying apps to the App Store and Google Play , with OTA updates Familiarity with CI/CD pipelines and integrating third-party SDKs Track record of building More ❯
platform modernisation Hands-on experience with integration technologies, including Kafka (or similar event streaming platforms), Java-based backend systems, and service orchestration Strong proficiency in API design (REST/GraphQL), microservices architecture, and middleware solution Deep understanding of data flow, interface management, and end-to-end process mapping across complex ecosystems Skilled in producing architectural documentation, including HLDs, LLDs, sequence More ❯
GraphQL Specialist - TypeScript | Cloud-Native | Contract (Outside IR35) Location: West London (Hybrid - 2 days/week on site, hear Heathrow) Contract: 6 months initial (extensions highly likely) Start: ASAP Eligibility: UK-based candidates only Rate: Market rates We're seeking a GraphQL-focused Software Engineer who can design, implement, and evolve high-performing APIs that scale. If crafting elegant GraphQL … schemas, building robust TypeScript/Node.js services, and deploying to cloud-native environments is your idea of fun, this is your next project. What You'll Do Design & develop GraphQL API services from graph/supergraph design to production integration, ensuring performance, flexibility, and maintainability. Build scalable TypeScript, Node.js services that integrate seamlessly with modern frontends and data sources. Apply … Concourse), Docker, Helm, and Kubernetes. Collaborate in Agile teams, driving API strategy, reviewing pull requests, and improving delivery processes. Ensure APIs are secure, observable, and performant at scale. Share GraphQL expertise and championing technical excellence. What You Bring Strong production experience with GraphQL - from designing graph, schemas, supergraphs, resolvers to versioning and evolving APIs. Proven skills in TypeScript and Node.js More ❯
. Strong troubleshooting skills and critical thinking. Experience performing bug investigations and root cause analysis, and communicating findings to both technical and non-technical audiences. Solid understanding of APIs (GraphQL is a plus), authentication protocols (OAuth, SAML), and software integrations. Strong data-driven mindset - able to explore, analyze, and present insights to guide decisions; SQL, Redash. Proven ability to work More ❯
of experience as a Solutions Architect, working with CRM systems. Microsoft Dynamics 365 experience is desirable, but knowledge of other platforms can be considered. Expertise in integrating REST APIs, GraphQL and messaging systems. Experience with Azure cloud infrastructure with a focus on cloud-native design patterns. Ability to design systems for real-time intelligence linking various data sources to provide More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Noir
NextJs Developer - £400-£450p/d - Outside IR35 - Hybrid (London) (NextJs Developer, NextJs Engineer, TypeScript Developer, React Developer, Web Developer, TypeScript, NextJs, React, React Hooks, Rest, GraphQL, SQL, NoSQL, JavaScript, SCSS, CSS, TDD, Unit Testing, Docker, Git, NextJs Developer, NextJs Engineer, TypeScript Developer, React Developer, Web Developer, Urgent) Established in the 1990s our client is one the fast growing technology … help rebuild their entire platform using cutting edge technologies, such as React Server Components. All NextJs Developer applicants must be experienced in NextJs, TypeScript and React. Experience of Rest, GraphQL, databases and SCSS/CSS is also essential, as is TDD, Unit Testing, Docker and Git. High-level JavaScript skills should be a given. Additional skills in NextJs App Router … these positions please send your CV to Nathan Warner at Noir Consulting ( ). (NextJs Developer, NextJs Engineer, TypeScript Developer, React Developer, Web Developer, TypeScript, NextJs, React, React Hooks, Rest, GraphQL, SQL, NoSQL, JavaScript, SCSS, CSS, TDD, Unit Testing, Docker, Git, NextJs Developer, NextJs Engineer, TypeScript Developer, React Developer, Web Developer, Urgent) NOIRUKTECHREC NOIRUKREC More ❯
JavaScript, HTML, CSS, DOM and other browser APIs. Backend fluency: Proficient in at least one backend language (e.g., Node.js, Go, or PHP) and solid experience working with REST and GraphQL APIs. Database knowledge: Experience designing and interacting with relational databases (e.g., PostgreSQL, MySQL) and/or document stores. Very good command of modern front-end tech and tools: TypeScript, React … Very good understanding of the web as a whole: protocols and standards, such as HTTP, TLS, CORS and CSP, OAuth and other authentication methods, API styles such as REST, GraphQL, etc. Ability to work within regular UK working hours. Bonus points if you: Have prior experience in the EdTech space, particularly with student/teacher-facing products and integrations Have More ❯
JavaScript, HTML, CSS, DOM and other browser APIs. Backend fluency: Proficient in at least one backend language (e.g., Node.js, Go, or PHP) and solid experience working with REST and GraphQL APIs. Database knowledge: Experience designing and interacting with relational databases (e.g., PostgreSQL, MySQL) and/or document stores. Very good command of modern front-end tech and tools: TypeScript, React … Very good understanding of the web as a whole: protocols and standards, such as HTTP, TLS, CORS and CSP, OAuth and other authentication methods, API styles such as REST, GraphQL, etc. Ability to work within regular UK working hours. Bonus points if you: Have prior experience in the EdTech space, particularly with student/teacher-facing products and integrations Have More ❯
to have: Familiarity with Data Architecture Exposure to Cyber Security tooling or working closely with InfoSec/Risk teams Understanding of Data Management frameworks (DCAM, DMBOK) Working knowledge of GraphQL/Data Bricks/Snowflake Previous experience of working with Medical/Healthcare Data Immediate availability If you're interested in this role, click 'apply now' to forward an up More ❯
Employment Type: Contract, Work From Home
Rate: £550.0 - £700.0 per day + up to £700 per day (Inside IR35)
London, South East, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
to have: Familiarity with Data Architecture Exposure to Cyber Security tooling or working closely with InfoSec/Risk teams Understanding of Data Management frameworks (DCAM, DMBOK) Working knowledge of GraphQL/Data Bricks/Snowflake Previous experience of working with Medical/Healthcare Data Immediate availability If you're interested in this role, click 'apply now' to forward an up More ❯
the ability to collaborate across technical and non-technical teams. Experience working in agile environments with cross-functional teams. Bonus points for Experience with API-first content delivery and GraphQL . Knowledge of personalization engines and dynamic content rendering. Background in semantic content modeling and linked data principles . If this sounds like it could be of interest, feel free More ❯
the ability to collaborate across technical and non-technical teams. Experience working in agile environments with cross-functional teams. Bonus points for Experience with API-first content delivery and GraphQL . Knowledge of personalization engines and dynamic content rendering. Background in semantic content modeling and linked data principles . If this sounds like it could be of interest, feel free More ❯
the ability to collaborate across technical and non-technical teams. Experience working in agile environments with cross-functional teams. Bonus points for Experience with API-first content delivery and GraphQL . Knowledge of personalization engines and dynamic content rendering. Background in semantic content modeling and linked data principles . If this sounds like it could be of interest, feel free More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Futureheads Recruitment | B Corp™
the ability to collaborate across technical and non-technical teams. Experience working in agile environments with cross-functional teams. Bonus points for Experience with API-first content delivery and GraphQL . Knowledge of personalization engines and dynamic content rendering. Background in semantic content modeling and linked data principles . If this sounds like it could be of interest, feel free More ❯
East London, London, United Kingdom Hybrid / WFH Options
Futureheads Recruitment | B Corp™
the ability to collaborate across technical and non-technical teams. Experience working in agile environments with cross-functional teams. Bonus points for Experience with API-first content delivery and GraphQL . Knowledge of personalization engines and dynamic content rendering. Background in semantic content modeling and linked data principles . If this sounds like it could be of interest, feel free More ❯
City of London, Greater London, UK Hybrid / WFH Options
Futureheads Recruitment | B Corp™
the ability to collaborate across technical and non-technical teams. Experience working in agile environments with cross-functional teams. Bonus points for Experience with API-first content delivery and GraphQL . Knowledge of personalization engines and dynamic content rendering. Background in semantic content modeling and linked data principles . If this sounds like it could be of interest, feel free More ❯
Central London / West End, London, United Kingdom Hybrid / WFH Options
Futureheads Recruitment | B Corp™
the ability to collaborate across technical and non-technical teams. Experience working in agile environments with cross-functional teams. Bonus points for Experience with API-first content delivery and GraphQL . Knowledge of personalization engines and dynamic content rendering. Background in semantic content modeling and linked data principles . If this sounds like it could be of interest, feel free More ❯
new product features Develop and maintain the APIs that power our platform Contribute to system reliability by taking part in our on-call rotation Requirements Solid experience with Python, GraphQL, and MongoDB Flexibility to move across the stack when needed Hands-on experience in blockchain development Strong product intuition with a focus on user experience Benefits Competitive salary Top-quality More ❯
software design and development, with 5+ years experience in Python, Python backend and APIs, and web frameworks Expertise in front-end web development, including advanced experience with WebGL, React, GraphQL, Relay and familiarity with stylex, flow and similar tools Experience in back-end web development, including advanced experience with Python, Hack, PHP, and similar tools Experience with interactive data visualization More ❯
cross-platform app built entirely in Flutter, with a clean, scalable architecture and a product that’s already live and growing fast. The stack includes Riverpod for state management, GraphQL for API communication, and Firebase for auth, analytics, and push. You’ll be hands-on with everything from UI polish to performance tuning, and you’ll have a strong voice More ❯
cross-platform app built entirely in Flutter, with a clean, scalable architecture and a product that’s already live and growing fast. The stack includes Riverpod for state management, GraphQL for API communication, and Firebase for auth, analytics, and push. You’ll be hands-on with everything from UI polish to performance tuning, and you’ll have a strong voice More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Venchr
cross-platform app built entirely in Flutter, with a clean, scalable architecture and a product that’s already live and growing fast. The stack includes Riverpod for state management, GraphQL for API communication, and Firebase for auth, analytics, and push. You’ll be hands-on with everything from UI polish to performance tuning, and you’ll have a strong voice More ❯
East London, London, United Kingdom Hybrid / WFH Options
Venchr
cross-platform app built entirely in Flutter, with a clean, scalable architecture and a product that’s already live and growing fast. The stack includes Riverpod for state management, GraphQL for API communication, and Firebase for auth, analytics, and push. You’ll be hands-on with everything from UI polish to performance tuning, and you’ll have a strong voice More ❯