Dhruva Bhattacharya profile photo 1 on Tal

Dhruva Bhattacharya

Backend Engineer @ Tata Consultancy Services | Java, Spring Boot, Microservices | Building Scalable Distributed Systems | LeetCode 1700+

Jabalpur

3+ years of work experience

Tata Consultancy Services
Oct 20258 mosPresent

Indore, Madhya Pradesh, India

Currently architecting and developing an advanced invoice validation platform that demonstrates my expertise in cloud-native solutions and enterprise-grade AI integration. Technical Implementation: • I'm leveraging Microsoft's suite of tools—Copilot Studio, Azure AI Foundry, and Logic Apps—to construct a multi-layered validation engine for invoice processing. The system integrates seamlessly with .NET Core framework and Oracle databases, handling complex financial domain requirements with 94% first-pass accuracy on invoice validation. AI-Powered Multilingual OCR Capabilities: • The platform processes invoices across multiple languages (Arabic, French, Japanese, and more) through Azure AI Document Intelligence services, converting unstructured invoice data into standardized structured formats. This eliminates 78% of manual data entry overhead compared to legacy processes. Intelligent Orchestration Architecture: • Beyond standard invoice-to-PO matching, I implemented an agentic AI system using Logic Apps that orchestrates multiple specialized agents. Each agent handles distinct validation chunks—from line-item matching to compliance rule enforcement. The master agent intelligently routes queries across these sub-agents, automatically triggering notifications to relevant stakeholders when human review is needed. Measurable Impact: • 45% reduction in invoice processing cycle time • 67% decrease in compliance exceptions through intelligent validation rules • 89% improvement in cross-border invoice handling through multilingual processing This agentic architecture significantly enhances the existing invoice workflow, automating complex validation scenarios that previously required extensive manual intervention while maintaining audit trails for financial compliance. The project showcases how strategic Azure AI services integration with enterprise architecture patterns can solve real-world financial technology challenges at scale.
Tata Consultancy Services
Aug 20241 yr 2 mosSep 2025

Indore, Madhya Pradesh, India

• Completed TCS Initial Learning Program (ILP): Gained hands-on experience in Core Java, JSP, Servlets, and backend development principles, building a strong foundation for enterprise-grade applications. • Designed and optimized RESTful APIs for TCS HOBS, reducing latency from 1000ms to 150ms (6.6× improvement) using Redis caching and MongoDB, boosting large-scale system responsiveness by 40%. • Collaborated with solution architects to implement modular service design, ensuring separation of concerns and improving maintainability by 25%. • Conducted impact analysis of architectural changes and implemented incremental improvements, reducing technical debt by 15% and improving system stability. • Mentored interns and peers on database optimization, caching strategies, and clean coding practices, increasing team efficiency by 20%. • Contributed to code reviews, TDD practices, and documentation, improving code quality and reducing defects by 30%. • Participated in Root Cause Analysis (RCA) discussions and drove incremental architectural improvements, cutting recurring issues by 18%. • Promoted clean coding standards and backend observability, reducing debugging time by 25% and improving monitoring coverage. • Designed and implemented backend business logic for RESTful APIs powering core modules like invoice management, billing, and ticket processing, improving transaction efficiency by 15%. • Worked on the PF account layer, enabling seamless platform-vendor integration and reducing integration errors by 20% through real-world operational scenario simulations. • Engineered API workflows with parallel and sequential execution, cutting overall processing time by 25% and ensuring smooth orchestration across multiple endpoints. • Enhanced API responsiveness and reliability for critical billing and ticketing operations, achieving 99.9% uptime in a high-volume, multi-tenant architecture. • Reduced downtime risk by decoupling synchronous database dependencies.
Cisco
Jun 20221 yr 3 mosAug 2023

GirlScript Summer of Code
May 20221 yr 4 mosAug 2023

Alibaba Cloud
Mar 20221 yr 1 moMar 2023

TechXR Innovations Private Limited
Jul 20223 mosSep 2022

Bhopal, Madhya Pradesh, India

•Built a Unity-based VR surgical simulator, improving procedural accuracy by 62%, enhancing safety and realism. •Delivered the complete application lifecycle from design to deployment, collaborating with cross-functional teams.
GitHub
@dhruvabhattacharya

Education

Gyan Ganga Institute of Technology Sciences

Bachelor's degree, Computer Science and Engineering in Artificial Intelligence and Machine Learning

Gyan Ganga Institute of Technology Sciences

20204 yrs2024
St. Xavier's High School - India

12 th, Physics, Chemistry, Mathematics and Computer Science

St. Xavier's High School - India

200910 yrs2019

Join Dhruva and 10k+ other professionals on

Tal Boss

Tal is the app where bosses meet engineers & builders directly, without middlemen

Download Tal Boss

Dhruva Bhattacharya on Tal

Headline

Backend Engineer @ Tata Consultancy Services | Java, Spring Boot, Microservices | Building Scalable Distributed Systems | LeetCode 1700+

About

I build backend systems that are designed to scale, not just work. Currently a Software Engineer at Tata Consultancy Services, I specialize in Java + Spring Boot, building REST APIs and distributed backend services with a focus on performance, reliability, and clean architecture. I’ve solved 600+ DSA problems (LeetCode 1700+), which shapes how I approach system design—breaking down complex problems into efficient, scalable solutions. My work includes: • Designing backend services and APIs • Working with microservices and distributed systems • Exploring Generative AI integrations into real-world applications I’m actively looking for SDE roles where I can: • Build high-scale backend systems • Work on performance-critical applications • Contribute to strong engineering teams If you're hiring for backend or full-stack roles, let’s connect.

Location

Jabalpur

Work experience

Generative AI Engineer at Tata Consultancy Services, Oct 2025 - Present · 8 mos, Indore, Madhya Pradesh, India, Currently architecting and developing an advanced invoice validation platform that demonstrates my expertise in cloud-native solutions and enterprise-grade AI integration. Technical Implementation: • I'm leveraging Microsoft's suite of tools—Copilot Studio, Azure AI Foundry, and Logic Apps—to construct a multi-layered validation engine for invoice processing. The system integrates seamlessly with .NET Core framework and Oracle databases, handling complex financial domain requirements with 94% first-pass accuracy on invoice validation. AI-Powered Multilingual OCR Capabilities: • The platform processes invoices across multiple languages (Arabic, French, Japanese, and more) through Azure AI Document Intelligence services, converting unstructured invoice data into standardized structured formats. This eliminates 78% of manual data entry overhead compared to legacy processes. Intelligent Orchestration Architecture: • Beyond standard invoice-to-PO matching, I implemented an agentic AI system using Logic Apps that orchestrates multiple specialized agents. Each agent handles distinct validation chunks—from line-item matching to compliance rule enforcement. The master agent intelligently routes queries across these sub-agents, automatically triggering notifications to relevant stakeholders when human review is needed. Measurable Impact: • 45% reduction in invoice processing cycle time • 67% decrease in compliance exceptions through intelligent validation rules • 89% improvement in cross-border invoice handling through multilingual processing This agentic architecture significantly enhances the existing invoice workflow, automating complex validation scenarios that previously required extensive manual intervention while maintaining audit trails for financial compliance. The project showcases how strategic Azure AI services integration with enterprise architecture patterns can solve real-world financial technology challenges at scale.

Spring Boot Backend Developer at Tata Consultancy Services, Aug 2024 - Sep 2025 · 1 yr 2 mos, Indore, Madhya Pradesh, India, • Completed TCS Initial Learning Program (ILP): Gained hands-on experience in Core Java, JSP, Servlets, and backend development principles, building a strong foundation for enterprise-grade applications. • Designed and optimized RESTful APIs for TCS HOBS, reducing latency from 1000ms to 150ms (6.6× improvement) using Redis caching and MongoDB, boosting large-scale system responsiveness by 40%. • Collaborated with solution architects to implement modular service design, ensuring separation of concerns and improving maintainability by 25%. • Conducted impact analysis of architectural changes and implemented incremental improvements, reducing technical debt by 15% and improving system stability. • Mentored interns and peers on database optimization, caching strategies, and clean coding practices, increasing team efficiency by 20%. • Contributed to code reviews, TDD practices, and documentation, improving code quality and reducing defects by 30%. • Participated in Root Cause Analysis (RCA) discussions and drove incremental architectural improvements, cutting recurring issues by 18%. • Promoted clean coding standards and backend observability, reducing debugging time by 25% and improving monitoring coverage. • Designed and implemented backend business logic for RESTful APIs powering core modules like invoice management, billing, and ticket processing, improving transaction efficiency by 15%. • Worked on the PF account layer, enabling seamless platform-vendor integration and reducing integration errors by 20% through real-world operational scenario simulations. • Engineered API workflows with parallel and sequential execution, cutting overall processing time by 25% and ensuring smooth orchestration across multiple endpoints. • Enhanced API responsiveness and reliability for critical billing and ticketing operations, achieving 99.9% uptime in a high-volume, multi-tenant architecture. • Reduced downtime risk by decoupling synchronous database dependencies.

Campus Ambassador at Cisco, Jun 2022 - Aug 2023 · 1 yr 3 mos

Mentor at GirlScript Summer of Code, May 2022 - Aug 2023 · 1 yr 4 mos

Alibaba Low Code Developement Contest Winner Asia #1 at Alibaba Cloud, Mar 2022 - Mar 2023 · 1 yr 1 mo

Junior Unity Developer at TechXR Innovations Private Limited, Jul 2022 - Sep 2022 · 3 mos, Bhopal, Madhya Pradesh, India, •Built a Unity-based VR surgical simulator, improving procedural accuracy by 62%, enhancing safety and realism. •Delivered the complete application lifecycle from design to deployment, collaborating with cross-functional teams.

Education

Bachelor's degree, Computer Science and Engineering in Artificial Intelligence and Machine Learning, Gyan Ganga Institute of Technology Sciences

12 th, Physics, Chemistry, Mathematics and Computer Science, St. Xavier's High School - India

Public links

github: https://github.com/dhruvabhattacharya