What You'll Do:

- Design, develop, and maintain full-stack web applications using the MERN stack
- (MongoDB, Express.js, React, Node.js)
- Build and maintain scalable, secure, high-performance RESTful APIs and backend
- services.
- Develop responsive, reusable UI components in React, emphasizing usability and
- maintainability.
- Design and optimize MongoDB data models, indexes, and queries to support
- application performance and scalability.
- Collaborate with product managers, designers, and engineers to translate business
- requirements into well-scoped technical solutions.
- Ensure high-quality deliverables through testing, code reviews, performance tuning,
- and security best practices.
- Integrate and maintain third-party APIs and internal services.
- Troubleshoot and resolve issues across the stack (frontend, backend, database,
- CI/CD).
- Contribute to technical documentation, knowledge sharing, and continuous
- improvement.
- Participate in Agile ceremonies (planning, standups, retrospectives) and deliver
- iteratively.

What You'll Need:

- Proven experience building production web applications using the MERN stack
- (MongoDB, Express.js, React, Node.js)
- Strong JavaScript fundamentals (ES6+), including writing clean, modern,
- maintainable code.
- Solid experience designing and implementing RESTful APIs using Node.js +
- Express.js.
- Strong React skills including hooks, component architecture, and practical state




- management patterns.
- Working knowledge of TypeScript (able to read/write TS in a React/Node codebase).
- Experience integrating backend services with MongoDB (schemas, query
- optimization, indexing).
- Hands-on experience with CI/CD pipelines, including Azure DevOps (ADO) YAML
- pipelines for React/Node services.
- Strong troubleshooting and debugging skills; able to quickly read and improve
- existing code.
- Strong understanding of authentication/authorization (e.g., JWT, OAuth/OIDC) and
- secure API patterns.
- Proficiency with Git and collaborative workflows (PRs, reviews, branching
- strategies).
- Familiarity with cloud fundamentals—especially Azure concepts relevant to
- deploying and operating web services.
- Ability to work effectively in an Agile, cross-functional environment with strong
- ownership and communication.

Nice To Have:

- Experience with Next.js or other React frameworks.
- Experience with one or more React state libraries (Redux, Zustand, etc.)
- Experience with Docker and container-based workflows.
- Deeper experience with DevOps tooling beyond pipelines (infra-as-code,
- monitoring/observability, release automation).
- Experience with workflow/BPM engines (e.g., Camunda (BPMN)) or similar
- orchestration platforms (including Pronghorn).
- Experience with alternative clouds (AWS/GCP) in addition to Azure.

📌 MERN Developer (Argentina)
🏢 Novelus
📍 Argentina