Write clean, maintainable, and efficient code. Implement responsive design principles to ensure applications work on various devices and screen sizes. Develop and integrate REST, GraphQL and RPC APIs. Conduct thorough testing of applications, including unit testing, integration testing, and end-to-end testing. Debug and resolve technical issues and bugs. More ❯
Cambourne, Cambridgeshire, United Kingdom Hybrid / WFH Options
Remotestar
Write clean, maintainable, and efficient code. Implement responsive design principles to ensure applications work on various devices and screen sizes. Develop and integrate REST, GraphQL and RPC APIs. Conduct thorough testing of applications, including unit testing, integration testing, and end-to-end testing. Debug and resolve technical issues and bugs. More ❯
Cambourne, England, United Kingdom Hybrid / WFH Options
Remotestar
Write clean, maintainable, and efficient code. Implement responsive design principles to ensure applications work on various devices and screen sizes. Develop and integrate REST, GraphQL and RPC APIs. Conduct thorough testing of applications, including unit testing, integration testing, and end-to-end testing. Debug and resolve technical issues and bugs. More ❯
Portsmouth, Hampshire, South East, United Kingdom Hybrid / WFH Options
Birchwell Associates Ltd
performance and security. Comfortable working in agile, fast-paced environments. Leadership experience with a passion for mentoring others. Nice to Have: Experience with WebSockets, GraphQL, or real-time data streaming. Understanding of microservices or serverless architecture. Exposure to data analytics platforms or AI/ML integrations. Familiarity with event-driven More ❯
Bristol, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
management using SQL (PostgreSQL, MySQL) and NoSQL. Experience with Linux, Virtualisation and cloud platforms such as AWS or Azure. Strong knowledge of RESTful APIs, GraphQL, and microservices architecture. Proficiency with DevOps tools and CI/CD pipelines (Docker, Kubernetes, Jenkins, Bitbucket Pipelines). Experience in data processing (Kafka, Redis streams More ❯
London, England, United Kingdom Hybrid / WFH Options
GSK
metrics/monitoring, ...) Proficiency in front-end technologies: JavaScript, Typescript, React.js, Angular.js or similar. API development using technologies and standards like REST/GraphQL/gRPC or similar. Experience in an open-source web framework preferably implemented in Python, Java, Scala, or similar. Experience with Authentication & Authorisation Mechanisms e.g More ❯
science degree or equivalent experience. Strong full-stack development skills, particularly in Node.js, TypeScript, and React. Comfortable building and consuming REST APIs; experience with GraphQL is a plus. Experience with both relational (e.g., PostgreSQL, MySQL) and NoSQL databases. Familiar with cloud infrastructure (AWS or GCP), CI/CD, and Git. More ❯
City of London, Greater London, UK Hybrid / WFH Options
Haystack
science degree or equivalent experience. Strong full-stack development skills, particularly in Node.js, TypeScript, and React. Comfortable building and consuming REST APIs; experience with GraphQL is a plus. Experience with both relational (e.g., PostgreSQL, MySQL) and NoSQL databases. Familiar with cloud infrastructure (AWS or GCP), CI/CD, and Git. More ❯
science degree or equivalent experience. Strong full-stack development skills, particularly in Node.js, TypeScript, and React. Comfortable building and consuming REST APIs; experience with GraphQL is a plus. Experience with both relational (e.g., PostgreSQL, MySQL) and NoSQL databases. Familiar with cloud infrastructure (AWS or GCP), CI/CD, and Git. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Haystack
science degree or equivalent experience. Strong full-stack development skills, particularly in Node.js, TypeScript, and React. Comfortable building and consuming REST APIs; experience with GraphQL is a plus. Experience with both relational (e.g., PostgreSQL, MySQL) and NoSQL databases. Familiar with cloud infrastructure (AWS or GCP), CI/CD, and Git. More ❯
london, south east england, united kingdom Hybrid / WFH Options
Haystack
science degree or equivalent experience. Strong full-stack development skills, particularly in Node.js, TypeScript, and React. Comfortable building and consuming REST APIs; experience with GraphQL is a plus. Experience with both relational (e.g., PostgreSQL, MySQL) and NoSQL databases. Familiar with cloud infrastructure (AWS or GCP), CI/CD, and Git. More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Haystack
science degree or equivalent experience. Strong full-stack development skills, particularly in Node.js, TypeScript, and React. Comfortable building and consuming REST APIs; experience with GraphQL is a plus. Experience with both relational (e.g., PostgreSQL, MySQL) and NoSQL databases. Familiar with cloud infrastructure (AWS or GCP), CI/CD, and Git. More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Haystack
science degree or equivalent experience. Strong full-stack development skills, particularly in Node.js, TypeScript, and React. Comfortable building and consuming REST APIs; experience with GraphQL is a plus. Experience with both relational (e.g., PostgreSQL, MySQL) and NoSQL databases. Familiar with cloud infrastructure (AWS or GCP), CI/CD, and Git. More ❯
London, England, United Kingdom Hybrid / WFH Options
Vodafone
Proficiency with modern development tools (git/GitHub, DevOps, monitoring). Front-end skills: JavaScript, Typescript, React.js, Angular.js, or similar. API development using REST, GraphQL, gRPC, or similar standards. Experience with open-source web frameworks in Python, Java, Scala, or similar. Knowledge of Authentication & Authorization mechanisms like OAuth2. Experience with More ❯
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯
Fremont, California, United States Hybrid / WFH Options
Culldron
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯
Sonoma, California, United States Hybrid / WFH Options
Culldron
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯
Alameda, California, United States Hybrid / WFH Options
Culldron
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯
Sunnyvale, California, United States Hybrid / WFH Options
Culldron
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯
Hayward, California, United States Hybrid / WFH Options
Culldron
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯
Santa Rosa, California, United States Hybrid / WFH Options
Culldron
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯
Santa Clara, California, United States Hybrid / WFH Options
Culldron
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯
San Mateo, California, United States Hybrid / WFH Options
Culldron
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯
San Francisco, California, United States Hybrid / WFH Options
Culldron
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯
San Jose, California, United States Hybrid / WFH Options
Culldron
culture, and future hiring. Expect to: Design & build Culldron's v1 web and mobile applications (React/Next.js or similar) and complementary REST/GraphQL APIs. Integrate smart-contract interactions (Solidity/Hedera or comparable EVM-compatible chain) for content minting and reputation tokens. Implement AI pipelines that ingest user More ❯