Backend Developer, Node.js
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Job Description
Senior Backend Developer at Extractta, developing and maintaining Node.js services. Focus on high-impact solutions and continuous improvement in a dynamic work environment.
Responsibilities:
- Develop and maintain REST APIs and backend services in Node.js (Adonis, Knex, Axios);
- Ensure code quality with automated testing (unit and integration);
- Work with PostgreSQL and MongoDB databases;
- Build and maintain containers using Docker and CI/CD pipelines with GitHub/GitLab;
- Integrate services and data via AWS (Lambda, SQS, SNS, API Gateway);
- Participate in code reviews, technical refinements, and architectural decisions;
- Implement observability and monitoring practices.
Requirements:
- 4+ years of backend development experience;
- Proficient in Node.js and frameworks/libraries such as Adonis, Knex, Axios;
- Experience with Docker and containerization;
- Strong knowledge of PostgreSQL and MongoDB;
- Experience with AWS (Lambda, S3, SQS, API Gateway);
- Experience with Git/GitHub and CI/CD pipelines;
- Practice with automated testing (Jest, Mocha, JUnit, or similar).
- **Preferred:**
- Experience with Frontend development in React;
- Knowledge of microservices architecture and event-driven design;
- Experience with messaging systems (RabbitMQ, Kafka);
- Familiarity with observability tools and practices (Grafana, Prometheus, ELK Stack);
- Previous experience working on critical or legacy systems.
Benefits:
- Competitive compensation based on experience
- Opportunities for career growth within the company and involvement in strategic projects
- Dynamic and challenging work environment
- Opportunity to work at a rapidly expanding company in the market.
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