Job Type: Internship
Experience: Entry-level (recent graduates, self-taught professionals, or early-career individuals)
About the Role
Tezza Business Solutions, a leading Software QA and Testing multinational, is seeking a Backend Developer Intern to support the development, testing, and maintenance of server-side application components building APIs, implementing business logic, working with databases, and integrating third-party services.
Key Responsibilities
- Assist in developing and maintaining backend services and REST APIs
- Implement application business logic based on product requirements
- Work with relational databases (PostgreSQL or MySQL)
- Assist with database schema design, queries, migrations, and data validation
- Integrate third-party services and APIs
- Implement authentication, authorization, and access-control features
- Help identify and fix backend bugs
- Write clean, reusable, maintainable code
- Participate in code reviews and technical discussions
- Write unit and integration tests
- Assist with API documentation
- Use Git and GitHub for source control
- Work with frontend developers to integrate APIs
Requirements
- Recent graduate, self-taught professional, or early-career individual
- Basic knowledge of the role; relevant training or project experience required
- Basic understanding of JavaScript and/or TypeScript
- Familiarity with Node.js and backend frameworks (NestJS, Express.js, or similar)
- Basic understanding of SQL and relational databases
- Familiarity with REST APIs, JSON, and authentication concepts (JWT, sessions, RBAC)
- Familiarity with Git and GitHub
- Nice to have: PostgreSQL, Docker, Redis/queues, payment/email API integration, cloud deployment basics
What Interns Will Gain
- Real production-oriented project experience
- Monthly stipend
- Collaboration with developers, designers, QA, and product stakeholders
- Mentorship and technical feedback
- Portfolio-building opportunities
How to Apply
Apply via: https://tezzasolutions.catsone.com/careers/23509/jobs/16847006-Backend-Developer-Intern