development practices and environments • API development with Falcon framework • Experience working in a pragmatic startup and managing ambiguity • Good understanding of authentication and authorisation (we currently use NextAuth/JWT) • Experience with Google Cloud Platform • Understanding of PostgreSQL and data modelling • Exposure to BigQuery would be beneficial • Exposure to Infrastructure as Code tools such as Terraform Ready to shape the More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
RecruitmentRevolution.com
development practices and environments• API development with Falcon framework• Experience working in a pragmatic startup and managing ambiguity• Good understanding of authentication and authorisation (we currently use NextAuth/JWT)• Experience with Google Cloud Platform• Understanding of PostgreSQL and data modelling• Exposure to BigQuery would be beneficial• Exposure to Infrastructure as Code tools such as Terraform Ready to shape the More ❯
York, North Yorkshire, England, United Kingdom Hybrid / WFH Options
RecruitmentRevolution.com
development practices and environments• API development with Falcon framework• Experience working in a pragmatic startup and managing ambiguity• Good understanding of authentication and authorisation (we currently use NextAuth/JWT)• Experience with Google Cloud Platform• Understanding of PostgreSQL and data modelling• Exposure to BigQuery would be beneficial• Exposure to Infrastructure as Code tools such as Terraform Ready to shape the More ❯
Sheffield, South Yorkshire, England, United Kingdom Hybrid / WFH Options
RecruitmentRevolution.com
development practices and environments• API development with Falcon framework• Experience working in a pragmatic startup and managing ambiguity• Good understanding of authentication and authorisation (we currently use NextAuth/JWT)• Experience with Google Cloud Platform• Understanding of PostgreSQL and data modelling• Exposure to BigQuery would be beneficial• Exposure to Infrastructure as Code tools such as Terraform Ready to shape the More ❯
embedding models for better semantic search and document retrieval. Integrate AI-driven solutions with vector databases such as DataStax Astra DB, Weaviate, or FAISS. Implement secure API authentication (OAuth2, JWT) and manage access controls. Collaborate with AI/ML, data engineering, and DevOps teams to ensure seamless system integration. Monitor API performance and AI search efficiency, implementing optimizations where necessary. … DataStax Vector Search, Pinecone, FAISS, or Weaviate. Deployment: Familiarity with Docker, Kubernetes, and CI/CD pipelines (GitHub Actions, Jenkins, or similar). Security & Authentication: Strong understanding of OAuth2, JWT, and API security best practices. Passionate about AI and Open Source: Demonstrated involvement in open-source projects and a passion for AI and its applications. More ❯
Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help design schemas and queries. Build and manage WebSocket connections for real-time features. Build … in Linux-based production environments. Comfortable navigating ambiguity and working with minimal supervision. Strong SQL knowledge, with experience using PostgreSQL in live systems. REST API development experience; understanding of JWT and cookie-based auth. Familiarity with Docker and AWS services, from a developer perspective. Comfortable with WebSockets. Comfortable with building lightweight frontends in Blazor or similar. Strong communicator with a More ❯
City of London, Greater London, UK Hybrid / WFH Options
ByteHire
Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help design schemas and queries. Build and manage WebSocket connections for real-time features. Build … in Linux-based production environments. Comfortable navigating ambiguity and working with minimal supervision. Strong SQL knowledge, with experience using PostgreSQL in live systems. REST API development experience; understanding of JWT and cookie-based auth. Familiarity with Docker and AWS services, from a developer perspective. Comfortable with WebSockets. Comfortable with building lightweight frontends in Blazor or similar. Strong communicator with a More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Dotwatcher
DotWatcher is looking for a highly motivated Junior Full stack developer .net core 8.0 C#, SQL, Restful API, WebApp to join the London team. This position reports to the Technical Lead. The role requires an experienced candidate with the skills More ❯
New Milton, Hampshire, England, United Kingdom Hybrid / WFH Options
Reed
assurance across cloud services, authentication flows, and device interactions. Key Responsibilities: Design and execute automated and manual test suites for Node.js/Express APIs Validate authentication/authorisation flows (JWT, RBAC) and SIP/telephony functionality Perform regression testing across resident/device CRUD operations and QR code workflows Ensure feature parity and performance benchmarks during cloud migration Conduct load … owners to define acceptance criteria Maintain structured test documentation and defect reports What You’ll Bring: Proven experience testing Node.js/Express applications and REST APIs Strong understanding of JWT-based auth flows and role-based access control Familiarity with SIP protocols, VoIP testing, and telephony systems Experience with Postman, Jest, Cypress, and other automation tools Knowledge of cloud environments More ❯