Senior Backend Software Developer Position

Backend Software Engineer Opportunity

CARD91 is a leading fintech company that has revolutionised payment infrastructure for banks, corporations, and fintech companies. We are seeking an experienced software engineer to join our team in Bengaluru. As a key member of our tech stack, you will be responsible for designing, developing, and maintaining RESTful APIs and backend services using Java.

The successful candidate will have a strong understanding of Java 8 and above, experience with software application development using Java, Spring Boot, and Hibernate, as well as expertise in SQL (Postgres, MySQL) and NoSQL technologies (Cassandra, Redis).

You will work closely with product managers, frontend developers, and QA teams to deliver robust solutions, optimize application performance, and ensure scalability and reliability. Additionally, you will implement security best practices to protect sensitive financial data and participate in code reviews to ensure quality, maintainability, and adherence to best practices.

Key Responsibilities:

• Design, develop, and maintain RESTful APIs and backend services using Java.
• Collaborate closely with product managers, frontend developers, and QA teams to deliver robust solutions.
• Optimize application performance and ensure scalability and reliability.
• Work with databases (SQL/NoSQL) to design efficient schemas and manage data flow.
• Implement security best practices to protect sensitive financial data.
• Participate in code reviews, ensuring quality, maintainability, and adherence to best practices.
• Troubleshoot, debug, and resolve production issues in a timely manner.
• Stay updated with emerging technologies, tools, and frameworks to improve backend architecture.

Requirements:

• 3-4 years of Java experience.
• Must have strong programming knowledge in java 8 and above.
• Must have experience in software application development using Java, Spring Boot and Hibernate and restful services.
• Must have strong experience with SQL (postgres , mysql) and NoSQL technologies (cassandra,redis).
• Experience in using the Distributed Caching solutions (Redis/Memcached/HazelCast)
• Strong knowledge of algorithms, data structure and design patterns.
• Must write well designed, testable, efficient , secure code ideally following a test-driven approach and ensure designs are in compliance with specification
• Understanding of Microservices architecture along with standard Queueing mechanisms, Caching mechanisms
• Understanding of System Design and Database Schema Design
• Proactive attitude on identifying problems and support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
• Team player and ability to work with different multicultural teams.
• Managing project timelines and tasks along with agile development methodology.
• Proficient understanding of code versioning tools, such as Git.

Why You'll Love This Role:

• Opportunity to work on cutting-edge fintech projects with a dynamic team.
• Competitive compensation package.
• Stock options for long-term wealth creation.
• Group health insurance covering your family.
• Great team environment with opportunities for growth and learning.

About Us

We are a fintech company that offers a leading Issuance Platform-as-a-Service provider that revolutionises payment infrastructure for banks, corporations, and fintech companies. Our platform supports the issuance of various payment instruments, including PPI, debit, credit, multi-currency cards, and UPI, enhancing transaction visibility, control, and decision-making speed for customers, vendors, partners, and employees.

Our cutting-edge suite includes an issuer processor (switch), a card management system, a configurable program manager layer, and various ancillary products, all designed to streamline the issuance process. These tools empower leading banks and fintechs with simplified, scalable, secure, and rapid card issuance and processing capabilities.

With pre-Series A funding from top-tier investors, we are headquartered in Bengaluru with offices in Mumbai, Delhi, and Chennai.

What We Offer

• Best-in-class compensation package
• Stock options for long term wealth creation
• Group health insurance covering your family
• Great Team to work with and learn about the latest happenings in the Fintech Industry
• Ability to create an impact in the overall scheme of things in the company as this is a Tech driven company.
• Vibrant, open and fun work culture