Backend Developer

Key Responsibilities Design, develop, and maintain microservices-based applications using Java and Spring Boot. Build secure, scalable, and high-performance REST APIs. Develop reactive services using Spring WebFlux. Implement secure coding practices, API security, and access controls. Perform unit testing, TDD, code reviews, and quality assurance activities. Troubleshoot and resolve issues across development, testing, and production environments. Collaborate with Product, QA, DevOps, Security, and Architecture teams. Participate in solution design, architecture discussions, and technical decision-making. Support frontend integration and continuous improvement initiatives. Mandatory Skills Java (OpenJDK 21/Java 17+) Spring Boot Spring WebFlux / Reactive Programming Microservices Architecture RESTful API Development Spring Security OAuth2, JWT, RBAC TDD, JUnit, Mockito OWASP Top 10, API Security, Input Validation, Data Masking SAST, DAST, SCA Oracle/PostgreSQL MongoDB or NoSQL Databases Git, Docker CI/CD (GitLab, Jenkins, or equivalent) Agile/Scrum Methodologies Desirable Skills Financial Services or Fintech Domain Knowledge Authentication, KYC, Payments, Transactions, and Statements Workflows Angular, TypeScript, RxJS, HTML5, CSS3 Angular Material, Tailwind CSS, Bootstrap Kubernetes, Istio, API Gateway, Service Discovery Kafka or RabbitMQ AWS, Azure, or GCP SonarQube, Snyk, Fortify, Checkmarx Frontend Security (CORS, XSS, CSP) Cloud-Native and DevSecOps Practices