Java Backend Developer

Job Title: Java Backend Developer

Location: Bangalore (Work From Office)

Experience: 5–7 Years

Interview Mode: Face-to-Face

Budget: Up to ₹15 LPA

Department: Engineering / Product Development

Company: FinFusion Technologies

About FinFusion

FinFusion is a rapidly growing FinTech platform building innovative products in neo-banking, global payments, and AI-driven fraud & risk management. Our flagship platforms — ZenPay (Payments & Neo-Banking) and Verafye (AI-powered Fraud & Risk Engine) — process real-time financial data at scale. We're looking for passionate backend engineers who thrive on solving complex system challenges and building highly scalable financial platforms.

Role Overview

As a Java Backend Developer, you will be responsible for designing, developing, and maintaining scalable, secure, and high-performance backend services that power FinFusion's fintech platforms. You will work closely with product, DevOps, and data engineering teams to deliver real-time transaction, payments, and fraud detection systems.

Key Responsibilities

• Design, develop, and deploy RESTful APIs and microservices using Spring Boot and Java.
• Implement robust backend systems ensuring high availability, performance, and scalability.
• Integrate with third-party APIs, payment gateways, and internal microservices.
• Work on data modeling, caching, concurrency, and transaction management.
• Collaborate with frontend, product, and data teams to deliver end-to-end fintech solutions.
• Optimize code for performance and maintainability; conduct code reviews and ensure clean architecture.
• Work with message queues (Kafka/RabbitMQ) for asynchronous communication between services.
• Implement security standards, authentication (OAuth2/JWT), and API access controls.
• Troubleshoot production issues, perform root-cause analysis, and deliver timely resolutions.
• Follow Agile methodologies, CI/CD practices, and participate in sprint planning and retrospectives.

Required Skills & Qualifications

• 5–7 years of strong experience in Core Java, Spring Boot, and Microservices Architecture.
• Hands-on experience with REST APIs, Hibernate/JPA, and database design (MySQL/PostgreSQL).
• Solid understanding of multi-threading, collections, and exception handling.
• Experience with version control (Git) and CI/CD pipelines.
• Knowledge of containerization (Docker/Kubernetes) is an added advantage.
• Familiarity with cloud platforms (AWS/GCP/Azure) preferred.
• Strong problem-solving, debugging, and analytical skills.
• Bachelor's degree in Computer Science, Engineering, or a related field.

Good to Have

• Experience in FinTech / Payments / Risk & Fraud Systems.
• Exposure to Kafka, Redis, ElasticSearch, or MongoDB.
• Familiarity with Event-Driven Architecture or Reactive Programming.
• Knowledge of secure coding practices and high-throughput systems.

Why Join FinFusion?

• Work on cutting-edge fintech and risk intelligence systems impacting millions of users globally.
• Opportunity to collaborate with experienced professionals from payments, banking, and AI domains.
• Fast-paced, innovation-driven culture with end-to-end ownership and learning opportunities.
• Competitive compensation and performance-linked bonus.

Job Types: Full-time, Permanent

Pay: ₹452, ₹1,880,874.71 per year

Application Question(s):

• What is your notice period in days?

Experience:

• Core Java, Spring Boot, and Microservices Architecture.: 5 years (Required)
• REST APIs, Hibernate/JPA, and database design: 5 years (Required)

Location:

• Bengaluru, Karnataka (Required)

Work Location: In person