Freelance Senior Backend Developer

3 weeks ago


Delhi, India Datagenie AI Technologies Full time
Company Description
DataGenie AI Technologies is the creator of DataGenie, a Gartner recognized Augmented Analytics product that autonomously analyzes data based on user-configured KPIs and dimensions. It presents important insights as actionable data stories to decision makers, putting data in the driver’s seat. DataGenie's domain-agnostic algorithm learns rapidly from legacy data and provides insights autonomously, supported by root-causes.
Job Description
We are looking for an experienced Backend Developer with 10+ years of expertise to work with us on a freelance basis. The ideal candidate will be responsible for designing and developing efficient APIs using Node.js, Typescript, and PostgreSQL. They should have a proven track record of working with complex systems, including APIs that:
• Fetch data from multiple tables using JOIN and Indexing.
• Internally call other microservices to fetch and combine data into a JSON response.
Additionally, the candidate should have experience setting up CI/CD pipelines using GitHub Actions and follow best coding and development practices.
Responsibilities
• Develop robust and scalable backend APIs.
• Optimize database queries using JOIN and Indexing for performance.
• Integrate APIs with other microservices to fetch and aggregate data.
• Ensure code quality through best practices and maintain proper documentation.
• Set up and manage CI/CD pipelines using GitHub Actions.
• Collaborate and communicate effectively, given the freelance nature of the role.
Requirements
• 10+ years of experience in backend development.
• Strong proficiency in Node.js and PostgreSQL.
• Experience with microservices architecture and internal API communication.
• Proficiency in database query optimization using JOIN and Indexing.
• Familiarity with GitHub Actions for CI/CD pipeline creation.
• Adequate availability for freelance work apart from full-time commitments.
• Knowledge of best practices in software development, including code versioning and security.

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