Bikey Rouniyar

Senior Software Engineer

Bengaluru, Karnataka, India6 yrs 9 mos experience

Key Highlights

Expert in microservices and REST API development.
Proven track record in optimizing data workflows.
Strong background in architectural design and user-centric solutions.

Stackforce AI infers this person is a Backend-heavy Fullstack developer in the Fintech and E-commerce sectors.

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Skills

Core Skills

MicroservicesData PipelinesRest Apis

Other Skills

Apache FlinkKafkaCassandrabig data applicationsArchitectural DesignSpring CloudAmazon Web Services (AWS)HibernateArchitectureBehavior-Driven Development (BDD)Java profilingtemporal schedulingreal-time data injectionsystem observabilitypayment services

About

At Decathlon Digital, our focus is on crafting robust software solutions that enhance user experiences. With a solid foundation from IIIT Allahabad in Electrical, Electronics, and Communications Engineering, we have honed skills in Java and Behavior-Driven Development (BDD), ensuring that our applications are not only functional but also user-centric. In this journey, we have specialized in microservices and REST APIs, leveraging Spring Boot and Kafka to create scalable architectures. Our proficiency in efficient cache management systems is pivotal in optimizing API performance, contributing to the success of projects across diverse sectors such as online gaming, insurance, and e-commerce.

Experience

6 yrs 9 mos

Total Experience

1 yr 4 mos

Average Tenure

Current Experience

Paytm

Senior Software Engineer

Jan 2025 – Apr 2026 · 1 yr 3 mos · Bengaluru · On-site

In my role as a Senior Software Engineer at Paytm, I worked on developing and implementing a scalable Feature Set system to collect and process large volumes of user behavior data. Utilizing technologies like Apache Flink, Kafka, and Cassandra, I built real-time and batch data pipelines to ensure high-throughput data ingestion and processing for big data applications. Collaborating with cross-functional teams, I optimized end-to-end data workflows to enable efficient feature extraction and serving for machine learning models across multiple business units.

Apache FlinkKafkaCassandrabig data applicationsMicroservicesData Pipelines

Decathlon digital

Senior Software Developer

Oct 2022 – Dec 2024 · 2 yrs 2 mos · India

REST APIsArchitectural DesignMicroservicesSpring CloudAmazon Web Services (AWS)Hibernate+2

Decathlon

Senior Software Engineer

Aug 2022 – Dec 2024 · 2 yrs 4 mos

Automated carrier integration, achieving seamless onboarding with zero downtime. (Reduced Carrier onboarding time by 90%), enhancing user engagement through actionable tasks. Optimized PIM and Stock Management System code, reducing data processing time by 20%. 2K QPS, using temporal scheduling, real time data injection, Java profiling, and implemented system observability via cloud Watch. Enhanced performance of payment and cart services by implementing new features and optimizing core workflows for improved scalability and reliability. Integrated Razor pay and wallet payment system, contributing to a 20% increase in sales conversion.

Java profilingtemporal schedulingreal-time data injectionsystem observabilitypayment servicescart services+2

Axiomio

Software Developer

Nov 2021 – Aug 2022 · 9 mos · Hyderabad, Telangana, India

REST APIsMicroservicesHibernate

Axiomlo

Software Engineer

Oct 2021 – Aug 2022 · 10 mos

Developed and optimized REST APIs (Spring Boot, Kafka) for an online gaming platform (payments, live feeds, reports), increasing user engagement by 15%. Enhanced system performance with advanced PostgreSQL queries, reducing execution time by 20%.

REST APIsSpring BootKafkaPostgreSQLMicroservices