This article outlines a hands-on, backend-heavy internship on an international SaaS retail-tech platform. It describes the core responsibilities—designing backend APIs, data transformation, validation, debugging, and deployment contributions—plus the technical skills required and the eligibility and logistics for applicants. The content is organized to clarify day-to-day work, needed technologies, and candidate expectations.
Role overview and responsibilities
The internship focuses on backend development and operational reliability for a retail-tech SaaS product. Work is practical and logic-heavy, involving both feature-building and production support.
- Design and implement backend APIs.
- Build and maintain data transformation logic.
- Validate complex business rules.
- Debug and resolve production issues; fix data and performance bugs.
- Participate in code reviews and test edge cases.
- Contribute to deployment and infrastructure improvements.
Technical skills and tools
Successful contributors must be comfortable with algorithms, data structures, and full-stack JavaScript/TypeScript tooling. The required technologies support backend logic, data handling, and deployment work.
- Algorithms and Data Structures
- Git
- JavaScript, TypeScript
- Next.js, Node.js
- PostgreSQL
Eligibility, logistics, and expectations
Applicants must meet practical availability and demonstration requirements and be prepared for logic-heavy scenarios and edge cases.
- Must be available full-time in-office.
- Start between 19 Feb’26 and 26 Mar’26.
- Available for 3 months.
- Have a GitHub profile with at least one deployed project.
- Strong English communication skills.
- CS/IT background preferred.
- Ability to handle logic-heavy and edge-case scenarios.
In summary, this internship is a hands-on backend role on an international SaaS retail-tech platform requiring practical API and data work, debugging and deployment contributions, specific JavaScript/TypeScript and database skills, and full-time in-office availability for a three-month period starting between 19 Feb’26 and 26 Mar’26. Candidates must also present a GitHub deployed project and have strong English communication.
