Abhijit Das

Experience

• 

  Tata Consultancy Services

  Mar 2016 - now

  Led a team of 8 as a Software Development Lead at GE Power, working on the Advance Modeling Platform (AMP), a critical application for forecasting and margin review.Delivered multiple critical modules for AMP, enhancing its functionality and contributing to the success of GE Power's Contractual Service Agreement.Developed a comprehensive margin review and variance analysis report, providing in-depth insights into cost, sales, billing, outage details, and operating fuel details.Played a key role in the successful go-live of AMP, ensuring production stability and timely closure of quarterly margin reviews.Implemented Java concurrency mechanisms, resulting in a 20% improvement in application performance across multiple critical modules.Mentored and onboarded new team members, facilitating their integration into the project and fostering their growth.Assisted in the smooth upgrade to Java 17 and the latest version of Spring Boot, ensuring the application remained up-to-date with the latest technologies.Actively participated and contributed in agile actions items, including sprint grooming, story estimation, retrospective, and innovation and planning meetings.Recognized and appreciated by clients, users, product owner, and scrum master for exceptional performance, leading to the award of Best Performer of the Year and Best Team Award. Show less Developed and supported one of GE Power's critical tier1 applications, ICAM.Led a team of 5 members in delivering a customer Proof of Concept (POC) for a dashboard tool, effectively monitoring 50+ applications, including tickets, incidents, change requests, app health, and outages. Resulted in a 60% reduction in manual managerial tasks.Resolved over 250 coverity security issues, ensuring SOX compliance for the application.Developed a Java-based report component for multiple contract reports, optimizing manual efforts by 30% prior to BI implementation.Created automated jobs using PL SQL and Talend, generating vital reports to track phase approval and lock status, enabling timely completion of margin review processes.Conducted code debugging , in-depth analysis and quality resolution, leading to a 20% reduction in year-over-year defect counts and improving application stability. Show less Conducted code debugging and in-depth analysis, leading to a huge reduction in year-over-year defect counts and improving application stability.Implemented ideations for improved application usage and performance.Redesigned and built migration jobs for multiple contracts, involving approximately 100 tables and large data sets, with error notification and logging features. Achieved an 80% reduction in execution time.Optimized queries for enhanced accuracy and improved application performance.Actively participated in learning Robotic Automation Processes ( RPA - UiPath ) and showcased my skills by building an automated bot for resource management in TCS' internal automation hackathon. The developed bot significantly reduced manual time and effort for the resource management group, resulting in improved efficiency and productivity. Show less Provided exceptional technical support for 1000 users, ensuring smooth operation and minimizing downtime.Collaborated closely with cross-functional teams, including developers, system administrators, and business stakeholders, to troubleshoot and resolve application-related issues.Effectively managed incident tickets and service requests, prioritizing and resolving them within defined SLAs to meet customer satisfaction targets.Conducted thorough root cause analysis of application issues, identifying underlying problems and implementing proactive measures to prevent future occurrences.Acted as a subject matter expert (SME) for assigned applications, providing training and support to end-users and new team members.Documented support processes, known issues, and resolutions in knowledge base articles, improving the efficiency and consistency of support services.Collaborated with software vendors and participated in the evaluation and implementation of new tools, technologies, and enhancements to improve application performance and user experience.Proactively monitored application health and performance, leveraging monitoring tools and analytics to identify trends, troubleshoot issues, and optimize system performance.Maintained strong communication with stakeholders, providing regular updates, status reports, and recommendations for continuous improvement.Received positive feedback from users and stakeholders for exceptional customer service, technical expertise, and problem-solving abilities. Show less

  • Development Team Lead

    May 2021 - now

  • Senior Software Developer

    Aug 2019 - Apr 2021

  • Software Application Developer

    May 2018 - Jul 2019

  • Production Support Engineer

    Aug 2016 - Apr 2018

  • Trainee

    Mar 2016 - Jul 2016