Raghav Nag

SE at Tata Consultancy Services || Python Developer

Role: System Engineer at Tata Consultancy Services
Location: Bengaluru, KA, IN
LinkedIn followers: 500 followers

Information TechnologyView LinkedIn profile

Experience

System Engineer
Tata Consultancy Services
Mar 2024 — Present
Built scalable RESTful APIs using Flask, SQLAlchemy ORM with MySQL, and Elasticsearch, improving data retrieval performance by 30• Migrated monolithic Java Spring Boot application to a Python Flask-based architecture, redesigning the MySQL schema and ensuring data integrity during production migration.• Transitioned search-centric architecture to structured MySQL database using SQLAlchemy ORM, improving maintainability and transactional consistency.• Implemented JWT-based authentication and secure access control for internal APIs.• Integrated Azure Service Bus to enable asynchronous, event-driven messaging and implemented dead-letter queue handling for failure scenarios.• Implemented secure Azure authentication using Managed Identity and DefaultAzureCredential to eliminate connection strings and improve security.• Automated data processing and analytics workflows using Pandas and NumPy, reducing manual effort by 40%.

Education

Guru Nanak Dev University
Bachelor of Technology, Computer Engineering
Guru Nanak Dev University, Amritsar
Bachelor of Technology - BTech, Computer Science
2019 — 2023

Contact information

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Current company

Tata Consultancy Services

IT Services and IT Consulting · 726K employees · Founded 1968 · Mumbai, India

Tata Consultancy Services (TCS) is the technology partner of choice for industry leading organizations worldwide. Since its inception in 1968, TCS has upheld the highest standards of innovation, engineering excellence, and customer service. It has set an aspiration to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence. Rooted in the heritage of the Tata Group, TCS is focused on creating long term value for its clients, its investors, its employees, and the community at large. With a highly skilled workforce spread across 55 countries and 202 service delivery centers across the world, the company has been recognized as a top employer in six continents. With the ability to rapidly apply and scale new technologies, the company has built long term partnerships with its clients – helping them emerge as perpetually adaptive enterprises. Many of these relationships have endured into decades and navigated every technology cycle, from mainframes in the 1970s to artificial intelligence today. TCS sponsors 14 of the world’s most prestigious marathons and endurance events, including the TCS New York City Marathon, TCS London Marathon and TCS Sydney Marathon with a focus on promoting health, sustainability, and community empowerment. Caution against fraudulent job offers: TCS doesn’t charge any fee throughout the recruitment process. Refer here: https://www.tcs.com/careers/india/recruitment-fraud-alert

tcs.com

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Experience

System Engineer

Education

Guru Nanak Dev University

Guru Nanak Dev University, Amritsar

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