Java Backend - Design & Development (URCS)

NPCI; Hyderabad; On-site; INR 1,500,000 - 2,800,000; Full time

Benefits offered by this job

Insurance & Wellness

Parental Leave

Mobility Benefits

Relocation Support

Meal Subsidies

Job summary

NPCI is seeking a highly skilled Backend Engineer to design, build, and scale high-performance distributed systems. The role focuses on Java and Spring Boot, with Kafka for event-driven architecture and data modeling across Cassandra and PostgreSQL.

You will implement RESTful APIs, work with microservices, and ensure production reliability while collaborating across Product, DevOps, and Frontend teams in a fast-paced environment.

Qualifications

• Strong experience with Java and Spring Boot.
• Experience with Kafka-based event streaming and data pipelines.
• Knowledge of NoSQL (Cassandra) and relational (PostgreSQL) databases.

Responsibilities

• Design and develop scalable backend services using Java and Spring Boot.
• Build and maintain event-driven architectures with Apache Kafka.
• Model data across Cassandra and PostgreSQL and ensure efficient queries.
• Implement RESTful APIs and microservices; ensure reliability and scalability.
• Collaborate with Product, DevOps, and Frontend teams; participate in code reviews and design discussions; troubleshoot production issues.

Skills

Java

Spring Boot

Apache Kafka

Cassandra

PostgreSQL

Microservices

Distributed systems

Docker

Tools

Docker

Job description

National Payments Corporation of India (NPCI) | Full Time

The National Payments Corporation of India (NPCI) is a pivotal institution in India's digital payments ecosystem, established by the Reserve Bank of India (RBI) and the Indian Banks’ Association (IBA). It operates under the Payment and Settlement Systems Act, 2007, and is incorporated as a “Not for Profit” company under Section 25 of the Companies Act 1956 (now Section 8 of the Companies Act 2013). NPCI is dedicated to building world-class digital payment infrastructure through innovative and efficient retail payment platforms. As an Equal Opportunity Employer, NPCI is committed to fostering an inclusive workplace culture, with zero tolerance for discrimination based on race, ethnicity, disability, gender identity, or sexual orientation, including support for the LGBTQ+ community.

To learn more about our company please click on link AboutNPCI

Our Culture

TheNPCIWAY –OurGuidingPrinciples

At NPCI, we foster a culture of Inclusion, Innovation, and a High- Performance Workplace .

The NPCIWAY isnotjustaframework - it’sasharedcommitmentbyevery individual to align with our evolving business needs, dynamic market conditions, and workforce expectations.

FiveTenetsoftheNPCIWAY

• ForwardThinkingMind-Set
• CustomerFirst
• LeadWith Purpose
• PassiontoDeliver
• AllSucceedTogether

Employee Perks and Benefits

Insurance&Wellness:

• ComprehensiveCoverage :Medical,accidental,andlifeinsurance.
• Employee Assistance Program : Onsite medical center, financial/legal counselling, mental wellness.
• AnnualWellnessBouquet :Holisticwellbeingsupport

Family &Childcare

• ParentalLeave :Inclusivematernityandpaternityleave.
• Nanny at home Support: Assistance for Working Parents

Mobility&Lifestyle

• MobilityBenefits :Relocation,transfers,andtravelsupport.
• HomeLoanInterestSupport :Upto50%reimbursement*
• MobileReimbursement :Newhandsetevery2years.
• CarLease,SalaryAdvance,SubsidizedMeals.
• Reward&RecognitionProgram.
• TechnologyInnovation: PatentsandIPRightspolicy.

RetirementPlanning

• ProvidentFund(PF) and Gratuity Contributions .

Why Join Us

At NPCI, you’ll be part of a purpose-driven organization shaping the future of digital payments in India and beyond. NPCI offers a unique opportunity to work on cutting-edge projects that directly impact millions. We foster a culture of innovation, inclusion, and high performance, where every individual is empowered to lead with purpose and deliver with passion. With a strong focus on employee wellbeing, continuous learning, and collaborative success, NPCI is more than just a workplace - it’s a platform to grow, contribute, and make a meaningful difference.

We are looking for a highly skilled Backend Engineer to design, build, and scale high-performance distributed systems. The role involves working with modern backend technologies including Spring Boot, Apache Kafka, Cassandra, and PostgreSQL to build resilient, scalable, and real-time data-driven applications.

Key Responsibilities

• Design and develop scalable, high-performance backend services using Java and Spring Boot
• Build and maintain event-driven architectures using Apache Kafka
• Develop and optimize data models across:
• Cassandra (high-throughput, distributed workloads)
• PostgreSQL (transactional systems)
• Implement RESTful APIs and microservices architecture
• Ensure system performance, reliability, and scalability in production environments
• Collaborate with cross-functional teams including Product, DevOps, and Frontend engineers
• Participate in code reviews, architecture discussions, and technical design decisions
• Troubleshoot and resolve production issues and performance bottlenecks
• Write clean, maintainable, and testable code (unit/integration testing)

Required Skills & Qualifications

• Strong experience in Java and Spring Boot
• Hands-on experience with Apache Kafka (producers, consumers, streams, event design)
• Experience working with:
• Cassandra or other NoSQL distributed databases
• PostgreSQL or relational databases
• Solid understanding of:
• Microservices architecture
• Distributed systems concepts
• Knowledge of data modeling for both RDBMS and NoSQL
• Familiarity with containerization (Docker) and deployment pipelines
• Strong problem-solving and debugging skills

Good to Have

• Experience in payment systems, UPI, or financial services is highly preferred.
• Knowledge of message-driven patterns (event sourcing, CQRS)
• Experience in high-throughput, low-latency systems (like payments/UPI domain)
• Exposure to monitoring tools (Prometheus, Grafana, ELK)
• Understanding of security best practices
• Experience working in Agile/Scrum environments