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Location: Chennai, India
Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Tech Lead, Software Development Engineering JD 1: Mid-Level Backend Engineer
Experience: 4-6 years
Location: Onsite - Pune/Chennai
Employment Type: Full-time Role Overview We are looking for a Mid-Level Backend Engineer to build and maintain core backend services for a modern banking platform. You will work on microservices, API integrations, event-driven processing, and production-grade engineering practices in a cloud-native environment. Key Responsibilities Develop and maintain backend services using Java/SpringBoot/Quarkus. Build asynchronous/event-driven services using Kafka. Implement and consume REST/gRPC APIs for internal and external integrations. Design robust processing flows with retries, error handling, and observability. Work with PostgreSQL-compatible databases (including distributed SQL setups) and schema migrations. Write unit, integration, and API tests; contribute to code quality and CI/CD standards. Participate in incident troubleshooting and continuous reliability improvement. Must-Have Skills 4-6 years of backend engineering experience with strong Java fundamentals. Hands-on experience with Spring Boot for microservice development. Experience with microservices and REST API development. Practical knowledge of Kafka/event-driven architecture. Working knowledge of SQL and relational databases (PostgreSQL or similar). Experience with Liquibase (or equivalent migration tooling). Familiarity with Docker and Kubernetes/OpenShift basics. Experience with automated testing (JUnit and API testing tools). Nice-to-Have Quarkus framework experience. gRPC exposure. Domain exposure to banking/payments/financial services. Apache Camel experience. BDD testing (Cucumber), Testcontainers. Thank you for considering employment with Fiserv. Please: Apply using your legal name Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable). Our commitment to Diversity and Inclusion: Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law. Note to agencies: Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions. Warning about fake job posts: Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.
Job data: Headcount Labs (headcountlabs.com), ODbL 1.0. The job description belongs to the employer. Location data © OpenStreetMap contributors and Overture Maps.
Most IT Jobs posts in Chennai ask for 3–6 years of experience (44% of 709 that say).
From live job posts on CoreHRx, updated 13 Nov 2026. Skill figures count posts that list their skills; salary figures only posts that show a salary.
The post does not state the pay. As an estimate, comparable posts on CoreHRx advertise ₹10L – ₹25L a year (typical for IT Jobs in India, 838 posts).
The post asks for 4–6 Yrs experience.
In Chennai (on-site).
It is a full time job.
Interview preparation · 60 questions
This guide is for Indian job seekers preparing for Java backend roles, from freshers facing campus and first-job interviews to experienced developers moving into senior positions at product companies and IT services firms. It covers what interviewers ask most in 2025 and 2026 on Java 17 and 21 and Spring Boot 3: OOP, collections, equals and hashCode, streams, exceptions, concurrency and JVM memory, then dependency injection, auto-configuration, REST controllers, validation, JPA and Hibernate, security, microservices and testing. Questions are grouped as easy, medium and hard. Read each answer, compile the code yourself and practise explaining it aloud.
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