Software Development Engineer 1

Round 1: Online Coding Assessment → Round 2: Technical Interview (coding & system design) → Round 3: HR Interview

WEX promotes a collaborative and inclusive work culture where engineers are encouraged to experiment and learn. The company offers structured career growth, regular learning sessions, and a healthy work‑life balance with flexible timings.

The interview process at WEX typically starts with a timed online coding test focusing on DS&A and problem‑solving speed. Successful candidates move to a technical interview where they discuss code, design a small system, and answer scenario‑based questions. The final HR round assesses cultural fit, communication skills, and career aspirations. Overall difficulty is moderate, and thorough practice of coding platforms and mock interviews helps candidates perform well.

Bachelor's degree in Computer Science, Information Technology, Electronics, or related engineering discipline; Minimum 60% aggregate (or CGPA 6.0/10); Graduating batch 2023‑2025; No active backlogs at the time of joining; Strong foundation in programming and data structures; Good communication skills.

WEX is a global technology and financial services company that enables businesses to manage payments, fleet, and travel solutions across the world. With a presence in more than 30 countries, WEX combines deep industry expertise with cutting‑edge digital platforms to help clients streamline operations and improve cash flow. The company invests heavily in innovation, leveraging cloud, AI, and data analytics to build next‑generation products. As a fast‑growing organization, WEX offers a collaborative environment where fresh talent can work alongside seasoned engineers, product managers, and data scientists, gaining exposure to real‑world problems that impact millions of users. The role of Software Development Engineer 1 (SDE‑1) is designed for recent graduates and early‑career professionals who are eager to start their software engineering journey. As an SDE‑1, you will be part of a dynamic development team responsible for designing, coding, testing, and maintaining scalable backend services that power WEX’s payment and fleet management platforms. You will collaborate with cross‑functional teams, participate in code reviews, and contribute to continuous improvement of development processes. The position offers a clear growth trajectory, with opportunities to advance to senior engineering roles, lead projects, or specialize in areas such as cloud architecture, data engineering, or product management. **Key Responsibilities:** 1. Write clean, efficient, and maintainable code in Java, Python or C++ for backend services. 2. Design and implement RESTful APIs that integrate with internal and external systems. 3. Develop and optimize database schemas and write complex SQL queries. 4. Participate in code reviews, providing constructive feedback and adhering to coding standards. 5. Conduct unit testing, integration testing, and assist in debugging production issues. 6. Collaborate with product owners and UX teams to translate requirements into technical solutions. 7. Contribute to performance tuning and scalability enhancements of existing services. 8. Maintain version control using Git and follow CI/CD pipelines for automated deployments. 9. Document technical designs, APIs, and operational procedures. 10. Stay updated with emerging technologies and suggest improvements to the tech stack. **Tech Stack:** Java/Python/C++, Spring Boot/Flask, MySQL/PostgreSQL, Git, Docker, Kubernetes, REST APIs, Agile Scrum. **Growth Path:** Starting as an SDE‑1, you can progress to SDE‑2, Senior Engineer, Tech Lead, and eventually Architect or Manager roles, with regular performance reviews and mentorship programs. **Why Join WEX?** The company offers a vibrant culture that encourages learning, innovation, and work‑life balance. Employees benefit from global exposure, competitive compensation, and a supportive environment that values diversity and inclusion. Joining WEX as a fresher provides a solid foundation for a long‑term career in technology and finance.