Senior Backend Developer | 5+ yrs | FYNXT

Key Responsibilities:

• Scalable Backend Development: Architect, design, build, and maintain high-performance backend systems in modern Java capable of handling millions of concurrent users in the multitenant SaaS system.

• API Design & Implementation: Develop clean, well-documented RESTful APIs and high efficiency GRPC services to expose backend functionality.

• Distributed Systems: Architect and build microservices and event-driven systems using frameworks like Spring Boot, and Quarkus.

• Database Management: Work with SQL (PostgreSQL, MySQL) and NoSQL (Cassandra, Redis) databases to ensure efficient data storage and retrieval.

• Cloud-Native Development: Deploy and manage services on cloud platforms (AWS, GCP, Azure) using Kubernetes, Docker, and serverless technologies.

• Performance Optimization: Identify bottlenecks, optimize queries, and implement caching strategies (e.g., Redis, Memcached) for low-latency responses.

• Security & Compliance: Implement authentication/authorization (OAuth, JWT), encryption, and data protection best practices.

• Collaboration: Partner with frontend, DevOps, and product teams to define API contracts, troubleshoot issues, and deliver end-to-end features.

• Monitoring & Observability: Set up logging, metrics (Prometheus, Grafana), and alerts to ensure system health and rapid incident response.

• Technical Leadership: Drive code reviews, and advocate for engineering best practices (CI/CD, testing, IaC).

Qualifications:

• 5+ years of development experience in Java building large-scale, distributed systems.

• Expertise in RESTful API design and gRPC implementation (protocol buffers).

• Hands-on experience with microservices, message brokers (Kafka, RabbitMQ), and API gateways.

• Strong database skills, including schema design, query optimization, and replication strategies. • Familiarity with cloud platforms (AWS, GCP, Azure) and containerization (Docker, K8s).

• Knowledge of DevOps practices, CI/CD pipelines (Jenkins, GitLab), and IaC tools.

• Excellent problem-solving skills and a passion for writing clean, maintainable code.

What we offer?

• Unique experience in Fin-Tech industry, with a leading, fast-growing company.

• Good atmosphere at work and a comfortable working environment.

• Additional benefit of Group Health Insurance - OPD Health Insurance

• Coverage for Self + Family (Spouse and up to 2 Children)

• Attractive Leave benefits like Maternity, Paternity Benefit, Vacation leave & Leave Encashment

• Reward & Recognition Monthly, Quarterly, Half yearly & yearly.

• Loyalty benefits

• Employee referral program