Surajit Das | Portfolio

Core Expertise

storage

Backend & Database Engineering

Architected scalable database solutions leading to a 25% increase in data retrieval speed

design_services

UX & System Design

Designed user-centric systems that boosted client satisfaction scores by 30%

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Automation & DevOps

Implemented CI/CD pipelines reducing deployment times by 40%

Professional Experience

Assistant Manager

Bosch India

Feb 2025 – Present

Spearheaded a team optimizing database architectures, reducing query processing time by 15%
Automated database backup workflows, cutting manual effort by 50%
Led data visualization initiatives to drive insights and decision-making

Senior Database Engineer

Adapt Ready

Nov 2024 – Jan 2025

Led the transition to secure cloud-based databases, enhancing data integrity
Conducted data analyses that influenced strategic business decisions

PL/SQL Developer

Tata Consultancy Services (TCS) Limited

Oct 2021 – Nov 2024

TCS BaNCS (BFSI domain)

Advanced PL/SQL development, query tuning, and performance optimization
Database migration and regulatory compliance for BFSI projects
System performance optimization and cross-functional team collaboration

GE Renewables

PostgreSQL development and data analysis for business process optimization
Delivered insights to improve operational efficiency
Designed and maintained databases ensuring accuracy and accessibility

Walmart Global Tech India

PL/SQL backend development, error handling, and CI/CD integration
Unit testing, debugging, and query optimization

Backend Engineer

Wipro Limited

May 2021 – Oct 2021

Alight Solutions

PL/SQL development and database management
Focused on security, scalability, and system performance

Featured Projects

Enterprise Cloud Migration

Orchestrated a successful migration of 500GB of data to AWS, reducing costs by 20% and ensuring 99.9% system uptime

AWS • Oracle • PostgreSQL

Facial Expression Recognition

ML-powered system achieving 95% accuracy in emotion detection

Python • TensorFlow • OpenCV

Limit Order Book System

High-performance trading system handling 1000+ transactions per second

C++ • Redis • PostgreSQL

Certifications & Education

Professional Certifications

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Google Cloud Professional Database Engineer (2023)

Expertise in designing and managing cloud-native databases

IBM Database Administration Specialist

Issued by IBM

Stanford Machine Learning

Coursera - Stanford University

Education

B.Tech in Computer Science

University of Engineering & Management, Jaipur

2016 - 2020

CGPA: 8.5/10