Intern

About the Role

As an Intern on the Engineering team at CoinDCX, you’ll dive into the full software development lifecycle, writing code, testing, and debugging real‑world features that power a high‑traffic crypto platform. You’ll collaborate closely with senior engineers, product managers, and security specialists to deliver scalable, secure solutions that meet user needs.

Key Responsibilities

• Implement new features and fix bugs in a fast‑paced, production‑grade codebase using Java or Python.
• Write unit and integration tests to ensure reliability of services that handle millions of transactions.
• Participate in code reviews, providing constructive feedback and learning best practices for clean, maintainable code.
• Design and optimize database queries in PostgreSQL or MongoDB to improve performance of data‑heavy endpoints.
• Collaborate with cross‑functional teams (Product, Security, Marketing) to translate business requirements into technical specifications.
• Document APIs and internal modules using Swagger or similar tools to aid future developers.
• Monitor application metrics and troubleshoot production issues in a real‑time environment.

Skills & Qualifications

• Bachelor’s or Master’s in Computer Science, Engineering, or related field (currently pursuing or recently graduated).
• Strong grasp of data structures, algorithms, and basic system design.
• Proficiency in at least one language: Java, Python, Go, or JavaScript (Node.js).
• Experience with SQL/NoSQL databases (PostgreSQL, MongoDB) and RESTful API design.
• Familiarity with OOP principles and version control (Git).
• Basic knowledge of testing frameworks (JUnit, PyTest) and CI/CD pipelines.
• Excellent problem‑solving skills, attention to detail, and a willingness to ask questions.

What You’ll Learn

Working at CoinDCX exposes you to the full stack of a high‑scale fintech platform, from backend microservices to front‑end integrations. You’ll gain hands‑on experience with secure coding practices, performance tuning, and real‑time data processing—skills that are highly transferable across the fintech and crypto industries.

Resume Tip

Include a link to a GitHub repository that showcases a small, end‑to‑end project (e.g., a REST API with authentication and database integration). Highlight the problem you solved, the tech stack used, and any performance metrics you achieved.