Swapnesh Sahu

Experience

• 

  Chegg Inc.

  Feb 2020 - Jan 2022

  Q&A expert at chegg
• 

  Tata Consultancy Services

  Apr 2021 - Nov 2022

  Assistant System Engineer (Java Developer)

  ⦁ Incorporated the Quick pass feature by which consumers can rent a car and checkout with real-time validation without standing in a long queue.⦁ Developed a product suite with different microservices which help Avis clients to do all transactions which came across car renting from check-out to check-in using these generic endpoints, by which Avis can entertain multiple clients simultaneously without any hassle.⦁ Coordinated with project managers across multiple initiatives to align development timelines, plan to test, and work with client representatives.⦁ Identifies problem statements and concerns raised by the client, outlined optimal solutions, and accounted for trade-offs and edge cases.⦁ Moved production-ready code rapidly through initial prototyping enterprise-quality testing and final implementation by using agile methodologies. ⦁ Communicated effectively across multiple stakeholders and team members to identify and remove multiple bugs by debugging.⦁ Upgraded Web Applications with new functionalities and better user experience. ⦁ Gained exposure to Linux servers. ⦁ Performed hardware/software troubleshooting and testing using Linux Servers. Show less

• 

  Tekizma Inc.

  Nov 2022 - now

  Product Engineer

  1) Built and maintained microservices architecture for an MVP project from inception, to facilitate efficient application development and deployment, using Java, and Spring Boot.2) Developed an in-house library tailored for batch job creation, orchestrating interactions with various microservices, multiple databases, and Azure systems. Streamlined, optimized, and extended the functionality of batch processes, ensuring reliability and performance at scale.3) Engineered a robust API and framework for seamless integration of third-party AI ChatBot, facilitating advanced support within the platform. Implemented comprehensive unit testing to validate the functionality and reliability of the API and ChatBot integration.4) Played a pivotal role in maintaining and enhancing the GWT (Google Web Toolkit) framework, ensuring its stability and performance in production environments.5) Successfully migrated and refactored legacy GWT codebase to modern Java frameworks, enhancing maintainability, scalability, and performance.6) Improved API response time by 40% through optimized coding practices, adherence to industry-standard principles, and refining database structures. Simplified complex SQL queries to enhance database performance.7) Rectified long-standing critical issues in the legacy GWT codebase, addressing major bugs and enhancing system stability by 30% after years of unresolved issues. Show less