Senior Software Engineer

Design, develop and maintain core components of the e-wallet platform Build secure and scalable backend services, APIs and integrations Contribute to mobile and web application architecture Design and optimize databases and transaction-processing workflows Integrate with banks, payment providers and other third-party services Work on wallet functionalities including transfers, cash-in/cash-out, payments and transaction history Ensure high standards of system performance, reliability and availability Implement secure coding practices and work closely with the CISO on application security Participate in architecture and technology decisions Conduct code reviews and maintain high code-quality standards Implement automated testing and support CI/CD processes Troubleshoot complex technical and production issues Produce clear technical documentation Mentor and support junior software engineers Collaborate closely with Product, UI/UX, IT, Operations and Compliance teams Desired Candidate Profile 5+ years of professional software engineering experience Strong backend and API development experience Experience designing scalable and secure applications Strong knowledge of databases and data modeling Experience with REST APIs and third-party integrations Understanding of authentication, authorization, encryption and application security Experience with Git, CI/CD and modern development workflows Familiarity with cloud infrastructure and containerized environments Strong understanding of software architecture and design patterns Experience with automated testing and code-quality practices Strong debugging and problem-solving capabilities Ability to mentor junior developers and perform effective code reviews Fintech experience is highly valued