Darshankumar Zalavadiya profile photo 1 on Tal

Darshankumar Zalavadiya

Senior Backend Engineer @ Oracle | Ex - Samsung | Distributed Systems | Java, Spring Boot | MTech @ DAIICT

Bengaluru

4+ years of work experience

Oracle
Jul 20262 mosPresent

Bengaluru

Samsung R&D Institute India
Aug 20224 yrs 1 moPresent

Bengaluru

Designed a Kafka-based real-time fault detection system with Redis and circuit breakers, reducing support escalations by 60%. Improved read throughput for 1M+ DAU by implementing parallel processing + optimized Couchbase schema design. Built a high-volume refund workflow, ensuring strong data consistency between banking systems. Led migration from Apache Ignite → Redis Cluster, reducing latency by 80%. Built a greenfield microservice integrating third party APIs across 3 countries. Designed a retry framework with exponential backoff, reducing failure rates by 35%. Increased unit test coverage to 85%, reducing production incidents.

Darshankumar’s AI Stack

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Education

Dhirubhai Ambani University

Master of Technology, Information Science/Studies

Dhirubhai Ambani University

20202 yrs2022
Gujarat Technological University (GTU)

Bachelor of Engineering - BE, Computer Engineering

Gujarat Technological University (GTU)

20164 yrs2020

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Headline

Senior Backend Engineer @ Oracle | Ex - Samsung | Distributed Systems | Java, Spring Boot | MTech @ DAIICT

About

Software Backend engineer with 3.5+ years of experience building scalable distributed systems powering products used by over 10 million users. Currently working at Samsung R&D Institute, where I design and optimize high-throughput backend systems for Samsung. My work focuses on reliability, fault tolerance, and performance at scale—especially in high-stakes financial systems. I have hands-on expertise in designing microservices using Java and Spring Boot, working with Kafka-based event-driven architectures, and optimizing distributed systems. I enjoy solving complex problems related to system resilience, latency reduction, and data consistency across services. Tech stack: Java, Spring Boot, Kafka, Redis, AWS, Microservices, Distributed systems

Location

Bengaluru

AI stack

codex

opencode

claudecode

Work experience

Software Engineer 2 at Oracle, Jul 2026 - Present · 2 mos, Bengaluru

Senior Engineer at Samsung R&D Institute India, Aug 2022 - Present · 4 yrs 1 mo, Bengaluru, Designed a Kafka-based real-time fault detection system with Redis and circuit breakers, reducing support escalations by 60%. Improved read throughput for 1M+ DAU by implementing parallel processing + optimized Couchbase schema design. Built a high-volume refund workflow, ensuring strong data consistency between banking systems. Led migration from Apache Ignite → Redis Cluster, reducing latency by 80%. Built a greenfield microservice integrating third party APIs across 3 countries. Designed a retry framework with exponential backoff, reducing failure rates by 35%. Increased unit test coverage to 85%, reducing production incidents.

Education

Master of Technology, Information Science/Studies, Dhirubhai Ambani University

Bachelor of Engineering - BE, Computer Engineering, Gujarat Technological University (GTU)

Darshankumar Zalavadiya - Software Engineer 2 in Bengaluru | Tal