<p><p><b>Backend NodeJS Developer</b><br/>Experience 6 + yrs to 8 yrs.<br/><br/></p><p><b>Job Description : </b></p><p><br/></p><p>- 4+ years backend Node.js (ES6/Typescript) with Express.js/NestJS.<br/><br/></p><p>- Strong database skills : DynamoDB, PostgreSQL, MySQL (design, optimization, query tuning).<br/><br/></p><p>- Experience designing RESTful APIs, exposure to GraphQL.<br/><br/></p><p>- Strong in unit and integration testing (Jest, supertest).<br/><br/></p><p>- Experience with CI/CD (GitLab CI, Docker, containerization best practices).<br/><br/></p><p>- Knowledge of caching (Redis), messaging queues (SQS/Kafka/RabbitMQ).<br/><br/></p><p>- AWS expertise : Lambda, API Gateway, S3, CloudWatch, DynamoDB.<br/><br/></p><p>- Strong understanding of microservices, distributed systems, and scalability patterns.<br/><br/></p><p>- Knowledge of authentication & authorization (JWT, OAuth2, Cognito).<br/><br/></p><p>- Experience with monitoring & logging (ELK stack, Datadog, X-Ray).<br/><br/>- Agile Scrum, Jira/Confluence, RESTful service design, TDD, Clean code.<br/><br/></p><p>- Good written and Verbal communication.<br/><br/></p><p>- Experience with Scrum/Agile development methodologies.<br/><br/></p><p>- Experience working with international clients (UK & US).<br/><br/></p><p>- Meeting tight deadlines with a cool head.<br/><br/></p><p>- Ability to handle pressure and last minute changes.<br/><br/></p><p>- Taking responsibility and ownership for development work.<br/><br/></p><p>- Meeting the customer quality standards.<br/><br/><p><b>Good to Have : </b></p><p><br/></p>- Experience migrating code from Java to Nodejs i.
understanding Java code and converting to Nodejs.<br/><br/></p><p>- Experience developing secure, de-coupled & resilience Microservices.<br/><br/></p><p>- Good team player.<br/><br/></p><p>- API Gateway, Sequelize, SonarQube, Datadog.<br/><br/></p><p>- Gov/NHS Service Standards, CDDO Technology Code of Practice.</p><p><br/></p><br/></p> (ref:hirist.tech)