Senior Full Stack Developer

We are looking for a Full Stack Developer to join our engineering team and contribute to the development, maintenance, and modernization of our fintech/payment platform. The candidate will work on our existing PHP/MySQL-based applications while actively participating in the migration of our technology stack to React.js, Node.js, Python/Django, and PostgreSQL. Experience: 3–6 Years The ideal candidate should possess strong backend and frontend development experience, API integration expertise, database design skills, and hands-on experience with modern web technologies and cloud-based deployments.

Existing Platform Support  Maintain and enhance existing PHP-based applications.  Troubleshoot production issues and optimize application performance.  Develop and maintain REST APIs.  Work with MySQL databases, including query optimization and schema management.  Collaborate with business and operations teams to understand

. Platform Modernization & Migration  Participate in migration from PHP-based applications to Node.js and Python/Django services.  Develop modern frontend applications using React.js.  Design scalable backend services using Node.js (Express.js/NestJS) and Python (Django/Django REST Framework).  Migrate database structures and queries from MySQL to PostgreSQL.  Refactor legacy modules into microservices where applicable.  Implement scalable and maintainable software architecture.  Ensure secure coding practices and compliance

. API & Integrations  Integrate payment gateways, banking APIs, and third-party services.  Build and maintain API documentation.  Implement authentication and authorization mechanisms.  Work with webhooks, asynchronous processing, and event-driven architectures.  Develop secure and scalable API services using Node.js and Django REST Framework. DevOps & Deployment  Participate in CI/CD implementation.  Manage deployments in cloud environments (AWS, Azure, or GCP).  Monitor application performance and availability.  Work with Docker and containerized deployments.  Support production releases and infrastructure automation.