3 of 3 Node.js Jobs in Doncaster

databases Practical experience with React Experience with other Professional experience with Golang OR interested in learning Golang with experience in one or more of: Node.js/TypeScript Python C# Java Comfortable working with RESTful APIs and CRUD-style backend developmentF Familiar with Git with a good understanding of source control ...

payment ecosystem — and we are looking for a Senior Developer who can help architect, build, and optimize this infrastructure. Technology Stack (Current & Expected)Backend Node.js (Primary) NestJS/Express.js Python (Microservices/Risk modules) REST & Webhook-based APIs GraphQL (where required) Database PostgreSQL MongoDB Redis (Caching & Queue management) Messaging & Queues … Kafka/RabbitMQ Bull Queue (Node-based background jobs) Cloud & Infrastructure AWS (EC2, S3, RDS, Lambda) Docker Kubernetes (Container orchestration) NGINX CI/CD pipelines (GitHub Actions/GitLab CI) Payments & Security PCI-DSS Compliant Architecture Tokenization systems 3D Secure integrations Fraud & risk rule engine Chargeback management modules Encryption standards ...

descriptions, review technical submissions, and participate in interview loops. Technical Leadership and Architecture Architect and lead the development of backend microservices using TypeScript, Node.js, and Express, with MongoDB for persistent storage and Redis for caching, session management, and pub/sub messaging. Design scalable, well-bounded services that support … lead role with hands-on team leadership experience: running 1:1s, setting goals, conducting reviews, and developing team members. Strong backend experience with TypeScript, Node.js, and Express for API development. Production experience with MongoDB and Redis in a services environment. Strong frontend experience with React and Next.js. Working knowledge ...