Software Engineer (Backend)

Swish's interview process typically starts with a timed online coding test that evaluates problem‑solving speed and accuracy. Successful candidates move to a technical interview where they discuss their code, system design fundamentals, and backend concepts like concurrency, caching, and database modeling. The final HR round focuses on cultural fit, communication skills, and compensation expectations. Overall difficulty is moderate to high, with emphasis on clean code and practical backend knowledge.

Swish promotes a collaborative environment where engineers are encouraged to experiment and own end‑to‑end features. The company offers flexible working hours, regular tech talks, and a clear path for skill growth, ensuring a healthy work‑life balance while delivering high‑impact products.

B.Tech/B.E. or M.Tech/M.Sc. in Computer Science, Information Technology, Electronics & Communication, or related streams; minimum 60% aggregate (or CGPA 6.5/10); graduating batch 2025‑2027; no active backlogs at the time of joining; strong fundamentals in data structures, algorithms, and object‑oriented programming.

Round 1: Online coding assessment (30‑45 mins) → Round 2: Technical interview (system design & deep dive into backend concepts) → Round 3: HR interview (culture fit, expectations, CTC discussion)

Swish is an emerging fintech startup headquartered in Bengaluru, focused on building seamless digital payment experiences for millions of consumers across India. Founded by a group of ex‑banking and technology professionals, the company leverages data‑driven insights to create secure, low‑latency transaction platforms that power mobile wallets, QR‑code payments, and merchant onboarding solutions. In just a few years, Swish has expanded its user base to over 10 million active customers and partnered with several leading banks and retailers, positioning itself as a key player in the country’s cash‑less ecosystem. The work culture at Swish emphasizes rapid innovation, cross‑functional collaboration, and a strong commitment to customer‑centric product development. The Backend Software Engineer role is designed for fresh graduates who are passionate about building high‑performance services that directly impact end‑user experiences. As a member of the backend team, you will work closely with product managers, frontend engineers, and DevOps specialists to design, develop, and maintain micro‑services that handle transaction processing, user authentication, and real‑time analytics. You will get hands‑on exposure to cloud‑native architectures, API design, and data persistence strategies while contributing to features that scale to millions of daily requests. Key Responsibilities: 1. Design, develop, and deploy RESTful APIs and micro‑services using Java/Kotlin or Go. 2. Implement data models and interact with relational (MySQL/PostgreSQL) and NoSQL (MongoDB, Redis) databases. 3. Write clean, testable code with unit and integration tests (JUnit, TestNG). 4. Optimize service performance, latency, and scalability through profiling and caching techniques. 5. Collaborate with frontend and mobile teams to define API contracts and ensure seamless integration. 6. Participate in code reviews, provide constructive feedback, and adhere to coding standards. 7. Contribute to CI/CD pipelines using Jenkins/GitHub Actions and containerization with Docker/Kubernetes. 8. Monitor production services, troubleshoot incidents, and implement robust logging and alerting. 9. Stay updated with emerging backend technologies and propose improvements to the existing stack. 10. Document technical designs, APIs, and operational procedures for knowledge sharing. Tech Stack: Java/Kotlin, Go, Spring Boot, MySQL/PostgreSQL, MongoDB, Redis, Docker, Kubernetes, AWS (EC2, RDS, S3), Git, Jenkins, REST/GraphQL. Growth Path: Freshers start as Junior Backend Engineers, progress to Engineer, Senior Engineer, and eventually Lead Engineer or Architecture roles within 3‑5 years, with opportunities to move into product management or technical program management. Why Join Swish: You will be part of a fast‑growing fintech that directly influences the financial inclusion of millions, work with cutting‑edge cloud technologies, receive mentorship from seasoned engineers, and enjoy a merit‑based compensation and rapid career progression.