Summary
Overview
Work History
Education
Skills
Certification
Accomplishments
Timeline
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Vishu Singla

Vishu Singla

Technology Lead
Chandigarh

Summary

Results-driven Senior Java Developer with over 12 years of experience in building and optimizing scalable, high-performance web applications in the banking and financial sectors. Proficient in Java, Spring Boot, Microservices, RESTful APIs, Apache kafka and Oracle DB integration. Recognized for reducing processing latency, mentoring high-performing teams, and driving Agile, CI/CD-based development.

Overview

12
12
years of professional experience
2012
2012
years of post-secondary education
2
2
Certifications

Work History

Technology Lead

Infosys
05.2020 - Current
  • Designed and delivered microservices for a portfolio management system used by HNI banking customers.
  • Developed RESTful APIs with clear versioning, validation, and exception handling using Spring Boot, enabling secure and reliable integration across internal services and third-party platforms. This reduced integration issues by 40% and improved system resilience.
  • Refactored critical service components using Java concurrency and CompletableFuture for asynchronous processing, reducing overall request-processing time by up to 35% during peak usage.
  • Reduced query latency by 30% through query tuning and architectural refinements.
  • Led system design for scalable service architecture, enabling modular deployments and reducing inter-service dependencies, which improved system maintainability and fault isolation.
  • Implemented Apache Kafka for asynchronous messaging, improving data throughput and reducing API response time under high-load conditions.
  • Guided a team of 5+ developers, conducting code reviews and enforcing coding standards.
  • Collaborated with front-end developers to integrate Angular components with backend services.

Java Developer

Infosys
01.2014 - 04.2020
  • Migrated legacy monolithic applications to microservices-based architecture.
  • Developed robust backend modules using Java, Spring Boot, and Hibernate.
  • Integrated third-party APIs, enhancing system scalability and functionality.
  • Participated in CI/CD pipeline automation, cutting release cycles by 40%.

Education

B.Tech - Electronics & Communication Engineering

Punjabi University

Skills

Java

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Certification

Oracle Certified Java Programmer – Oracle

Accomplishments

  • Delivered a high-availability banking platform recognized by senior leadership.
  • Improved backend response time by 25% through service refactoring.
  • Analyzed and resolved critical transaction management issues causing database locks and deadlocks, leading to a 50% drop in support incidents and improved overall system stability.
  • Championed Agile, CI/CD, and TDD practices across multiple development teams.
  • Mentored junior engineers, enhancing team skill levels and retention.

Timeline

Technology Lead

Infosys
05.2020 - Current

Java Developer

Infosys
01.2014 - 04.2020

B.Tech - Electronics & Communication Engineering

Punjabi University

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