Piyush Pareek

[email protected] • 7776930209

PROFESSIONAL SUMMARY

Results-driven Java Developer with 9.5+ years of experience in building scalable, high-performance applications using Java, Spring Boot, and Microservices. Proven expertise in event streaming platforms, cloud-native development, and DevOps practices. Adept at modernizing legacy systems, optimizing system performance, and delivering solutions in Agile environments. Seeking a challenging role where I can contribute technical leadership and deep architectural knowledge.

WORK EXPERIENCE

Streaming Consultant
02/2024 - 08/2025
Customer Centria Pvt Ltd
• Engineered a high-performance real-time streaming pipeline using Java, Apache Flink, and Kafka, enabling real-time decision-making and analytics for millions of data points using MySQL Database
• Orchestrated scalable Microservices deployment using Docker and Kubernetes, enhancing deployment frequency by 25% through CI/CD integration and deploying on EC2 instance
• Maintained 99% availability for streaming jobs by implementing proactive monitoring and automated failure recovery, reducing downtime
• Spearheaded end-to-end feature ownership within Agile teams, enhancing delivery timelines through streamlined design-to-production processes
Technical Lead (IC)
11/2021 - 02/2024
Rakuten Symphony
• Involved in migration of Siddhi-Based Kafka applications to Spring Boot and Microservices and processing the date using Apache Spark, resulting in a 20% performance
• Engineered fault-tolerant data pipelines, enhancing message delivery guarantees by 23% in distributed systems
• Deployed applications using Docker and Kubernetes on AWS EC2 instance
• Addressed security vulnerabilities using Guardrails, SonarQube, and Xray tools
• Mentored 3 junior developers, improving backend code quality by 17% through rigorous code reviews and DevOps best practice implementation
Technical Analyst
05/2021 - 11/2021
Zensar Technologies
• Developed RESTful APIs and backend services using Java, Spring Boot and Microservices enhancing system performance by 12% and supporting high throughput daily transactions
• Collaborated with DevOps for CI/CD pipeline setup and deployment
• Maintained and monitored distributed systems, implemented retry strategies, and ensured message delivery guarantees
• Handled integration, testing, and production rollout
Senior Application Developer
12/2018 - 05/2021
IBM INDIA PVT LTD
• Engineered scalable Kafka-based Microservices for financial transaction processing
• Designed event-driven architecture for inter-service communication
• Used Cassandra for handling large-scale distributed data storage
• Deployed on AWS using Docker & Kubernetes monitored services via Kibana
Application Developer
03/2018 - 12/2018
Fujitsu Consulting India
• Developed RESTful APIs using Java and Spring Boot, enabling efficient access and updates to customer data using MySQL database, improving data retrieval times by 12%
• Spearheaded the full SDLC for client projects, overcoming delivery delays by implementing optimized
• Requirement gathering and deployment strategies, resulting in on-time delivery
• Optimized application performance and security compliance, resulting in a 18% improvement in load times and 15% adherence to security protocols
Software Engineer
03/2016 - 02/2018
Harman Connected Services
• Enhanced Master Data Management systems using Java, Spring Boot, and Hibernate, improving data accuracy by 23%
• Spearheaded unit and integration testing, ensuring high-quality releases and reducing critical bugs by 45%
• Spearheaded UAT coordination with stakeholders, resolving technical issues to ensure seamless streaming delivery and improve user satisfaction by 12%
Associate Software Engineer
09/2014 - 12/2015
Avvas Infotech
• Resolved critical issues for clients by providing on-call support for internal tool malfunctions, ensuring 90% uptime
• Addressed server-related issues by executing integration testing, improving system stability by 20%

EDUCATION

B.Tech – Computer Science & Engineering
01/2009 - 01/2013
GPA: 72%
ISC
01/2007 - 01/2009
Sunrise English Medium School GPA: 73%
ICSE
01/2006 - 01/2007
Rose Bud English Medium School GPA: 79%

SKILLS