Proxify AB: Senior Backend Developer (Node.js / Nest.js)

<p> <strong>Headquarters:</strong> Sweden <br /><strong>URL:</strong> <a href="http://career.proxify.io">http://career.proxify.io</a> </p> <h3><strong>The Role:</strong></h3> <p>&nbsp;</p> <p>We are looking for a Senior Backend (Node.js / Nest.js) Developer to join our fast-growing network. You’ll be responsible for building modern and scalable web applications, working closely with backend developers and designers to create intuitive user experiences.</p> <p>This is a long-term, full-time remote role with opportunities to work on innovative projects that make a difference.</p> <p>&nbsp;</p> <h4><strong>What we’re looking for:</strong></h4> <ul> <li>5+ years with Node.js and 3+ past years with Nest.js</li> <li>Strong expertise in Node.js and Nest.js frameworks.</li> <li>Proven experience building REST and/or GraphQL APIs.</li> <li>Strong knowledge of JavaScript (ES6+) and TypeScript.</li> <li>Solid experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).</li> <li>Familiarity with authentication/authorization mechanisms (JWT, OAuth2).</li> <li>Experience with unit/integration testing (e.g., Jest, Mocha).</li> <li>Proficiency with Git and version control workflows.</li> <li>Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones.</li> </ul> <p>&nbsp;</p> <h4><strong>Nice to Have:</strong></h4> <ul> <li>Experience with cloud platforms (AWS, Azure, GCP).</li> <li>Familiarity with CI/CD pipelines and DevOps practices.</li> <li>Understanding of event-driven architecture and message brokers (e.g., RabbitMQ, Kafka).</li> <li>Experience with Docker and containerized applications.</li> <li>Knowledge of microservices and serverless architectures.</li> </ul> <p>&nbsp;</p> <h4><strong>Responsibilities:</strong></h4> <ul> <li>Design and develop robust, scalable, and secure backend applications using Node.js and Nest.js.</li> <li>Implement RESTful APIs, GraphQL endpoints, and microservices architectures.</li> <li>Optimize application performance, scalability, and maintainability.</li> <li>Integrate with databases (SQL/NoSQL) and external services via APIs.</li> <li>Ensure code quality, security, and compliance with industry standards.</li> </ul> <p>&nbsp;</p> <h4><strong>What we offer:</strong></h4> <p><strong>Get paid, not played</strong></p> <p>No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options.</p> <p><strong>Predictable project hours</strong></p> <p>Enjoy a harmonious work-life balance with consistent 8-hour working days with clients.</p> <p><strong>Flex days, so you can recharge</strong></p> <p>Enjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify.</p> <p><strong>Career-accelerating positions at cutting-edge companies</strong></p> <p>Discover exclusive long-term remote positions at the world's most exciting companies.</p> <p><strong>Hand-picked opportunities just for you</strong></p> <p>Skip the typical recruitment roadblocks and biases with personally matched positions.</p> <p><strong>One seamless process, multiple opportunities</strong></p> <p>A one-time contracting process for endless opportunities, with no extra assessments.</p> <p><strong>Compensation</strong></p> <p>Enjoy the same pay, every month with positions landed through Proxify.</p> <p><strong>To apply:</strong> <a href="https://weworkremotely.com/remote-jobs/proxify-ab-senior-backend-developer-node-js-nest-js-4">https://weworkremotely.com/remote-jobs/proxify-ab-senior-backend-developer-node-js-nest-js-4</a></p>