Middle Full Stack Developer (Node.js + React)

About your key responsibilities and impact:

• Feature Development and Maintenance: Implementing critical components of the product, ensuring robust functionality, timely bugging fixes under SLA, and the introduction of new features;
• Participating in the technical designs for the new services and improving the outdated components;
• API Development: Designing and implementing RESTful APIs, ensuring robust functionality, security, and optimal performance;
• Database Management: Managing and optimizing database schemas and queries in MongoDB and PostgreSQL to ensure efficient data retrieval and storage;
• Collaboration and Communication: Working closely with team members and cross-functional stakeholders to understand requirements, share progress, and align on project goals;
• Testing and Quality Assurance: Writing comprehensive unit and integration tests using Jest, adhering to TDD/BDD methodologies to ensure code quality and reliability.

Essential professional experience:

• Languages & Frameworks:

– Proficient in JavaScript and TypeScript;
– Experience with Node.js and Nest.js for backend development;
– Familiarity with React for frontend integration.

• Database Management: 

– Strong experience with MongoDB and PostgreSQL;
– Knowledge of database schema design, indexing, and query optimization.

• API Development:

– Proficient in designing and implementing RESTful APIs;
– Experience with API gateways for traffic management and access control.

• Testing & Quality Assurance:

– Proficient in writing unit and integration tests using Jest;
– Understanding of TDD/BDD methodologies.

• Cloud & DevOps:

– Experience with AWS services and the logging systems;
– Familiarity with CI/CD pipelines and deployment processes.

• Message Brokers:

– Knowledge of Kafka or other message brokers (e.g., RabbitMQ, AWS SQS).

• Security & Access Management:

– Knowledge of security best practices for API development;
– Experience with access management systems and authentication protocols.

Desirable skills and personal features:

• Additional Languages:

– Nice to have: Familiarity with Java and/or Go;

• Soft Skills:

– Strong analytical and problem-solving skills;
– Effective communication and collaboration abilities.