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, working on large-scale, distributed systems.
• Strong expertise in RESTful API design and gRPC implementation (protocol buffers).
• Hands-on experience with microservices, message brokers (Kafka, RabbitMQ), and API gateways.
• Strong database knowledge, including schema design, query optimization, and replication strategies.
• Familiarity with cloud platforms (AWS, GCP, Azure) and containerization technologies (Docker, Kubernetes).
• Knowledge of DevOps practices, CI/CD pipelines (Jenkins, GitLab), and IaC tools.
• Excellent problem-solving abilities and a passion for writing clean, maintainable code.
  

What we offer:

• Unique exposure to the FinTech industry within a leading, fast-growing company.
• A positive work atmosphere and a comfortable working environment.
• Additional benefits such as Group Health Insurance and OPD Health Insurance.
• Family coverage for spouse and up to two children.
• Attractive leave benefits including Maternity Leave, Paternity Leave, Vacation Leave, and Leave Encashment.
• Reward & Recognition programs Monthly, Quarterly, Half-yearly, and Yearly.
• Loyalty benefits.
• Employee referral program.