Rohit Rathor

About Rohit Rathor

Software Development Engineer with 2.6 years of experience in the FinTech and payment systems domain, specializing in Java-based backend development, distributed systems, and high-throughput transaction platforms. Strong foundation in Java (8/17/21), Spring Boot, Microservices, and RESTful APIs, with practical exposure to building, optimizing, and maintaining production-grade systems.Experienced in payment transaction processing, authentication and authorization systems, and cache-driven architectures, with hands-on work in Infinispan, Redis, and JVM-level performance tuning. Demonstrated ability to analyze bottlenecks, improve concurrency, and enhance system reliability under heavy load conditions.Proficient in designing and implementing secure authentication mechanisms, including JWT generation using RSA, Keycloak-based SSO, and role-based access control for distributed applications. Actively involved in platform modernization efforts, including framework upgrades, runtime migrations, and application server transitions, ensuring backward compatibility and long-term stability.Worked extensively with event-driven and analytical data pipelines, leveraging Apache Kafka for real-time data streaming and Apache Druid for OLAP use cases, including ingestion optimization and clustering concepts. Familiar with both OLTP and OLAP data models, enabling effective data handling across transactional and analytical workloads.Hands-on exposure to research-driven development, including RAG-based AI systems, vector databases, and large language models, complementing core backend expertise with modern data and AI-driven architectures.Comfortable working across Linux-based environments, CI/CD pipelines, and Agile workflows, with a strong emphasis on code quality, debugging, system observability, and security best practices. Recognized for structured problem-solving, deep technical curiosity, and consistent delivery of reliable backend solutions.

Experience

1. Software Developer

   Aurus Inc

   Aug 2025 — Present · Pune, IN

Education

• Vaish senior secondary school

  Intermediate, Non Medical

• Board of school education haryana

  Matric

• ShriRam Group of Colleges

  Bachelor of Technology - BTech, Computer science and engineering

  2019 — 2023