Global Energy Services (Oil & Gas)
Building resilient enterprise digital platforms, backend services, and SQL query optimizations for major energy clients.
Senior Consultant @ TCS | ex-Jio • 8+ Years Experience
Hi, I'm Amit Kumar Mahata
Specializing in
Senior Software Engineer with 8+ years of hands-on expertise architecting high-performance REST APIs, scalable microservices, and enterprise full-stack solutions using .NET Core, C#, React, Node.js, and Cloud native platforms.
Amit Kumar Mahata
Senior Consultant @ TCS | ex-Jio
8+ Years
Enterprise Experience
8+ Yrs
Enterprise Experience
350+
Meeting Rooms Scaled
1000s
Users on JioMeet Video Platform
100%
Clean Architecture & CI/CD GitOps
About Me
Engineering High Scale, Resilient Systems
Transforming complex enterprise requirements into high-performing, maintainable, and cloud-native solutions.
I am a Senior Software Engineer & Consultant (currently Senior Consultant @ TCS, ex-Jio) with 8+ years of deep technical experience designing, developing, and deploying enterprise-grade platforms across Energy Services, Telecommunications, Video Collaboration, and ERP domains.
My expertise spans the entire software engineering lifecycle—from system design, clean architecture, and high-throughput RESTful APIs using .NET Core and Node.js, to building responsive frontends in React, and automating deployments with Kubernetes, ArgoCD, and CI/CD pipelines following the GitOps model.
I am passionate about exploring Generative AI & LLM integrations, modern software engineering paradigms, and optimizing database performance on SQL Server & MySQL to deliver scalable, future-ready digital platforms.
🛡️ Clean Architecture
Enterprise domain modeling, separation of concerns, and robust testability.
⚡ Microservices & APIs
High-concurrency RESTful services with ultra-low latency.
☁️ Cloud & GitOps
Automated deployments on Azure & GCP with ArgoCD rollback support.
🤖 GenAI & Future Tech
Integrating LLMs and intelligent workflow automation into business solutions.
Industry Domain Experience
Enterprise Smart Meeting Rooms (JioRooms)
Architecting backend systems and admin portals managing 350+ meeting rooms across India's largest enterprise deployments.
Real-time Video Collaboration (JioMeet)
Contributed to core video conferencing infrastructure using Node.js serving thousands of concurrent active participants.
Supply Chain & ERP Systems (GRILL4)
Engineered sales, inventory, and accounting workflows for tea broking enterprises across West Bengal and Assam.
Work History
Career Milestones & Roles
A track record of high-impact engineering at industry-leading companies.
Senior Consultant
Tata Consultancy Services
• Bengaluru, India
- Developing enterprise-grade digital platform applications for the Oil & Gas domain using .NET Core and SQL Server.
- Designing and developing scalable RESTful APIs and backend microservices, following clean architecture principles and secure coding best practices.
- Writing and tuning high-performance SQL Server stored procedures, views, and complex analytical queries to optimize execution times.
- Enforcing secure coding standards, version control governance with Git, and robust CI/CD practices to guarantee zero-downtime application delivery.
.NET Core
C#
SQL Server
RESTful APIs
Clean Architecture
CI/CD
Git
Software Development Engineer
Jio Platforms Limited
• Bengaluru, India
- JioRooms: Designed and developed scalable backend microservices using .NET Core, successfully supporting enterprise deployment across 350+ corporate meeting rooms.
- Engineered full-stack architecture (React + .NET Core), including API contracts, interactive UI modules, and unified admin management suites.
- Built and optimized admin management platforms processing large-scale user sessions and room telemetry data with maximum operational reliability.
- Created automated CI/CD pipelines via GitHub Actions and ArgoCD, enabling automated Kubernetes deployments with seamless rollback support under the GitOps paradigm.
- JioMeet: Contributed to real-time video conferencing services utilizing Node.js, scaling reliability and throughput for thousands of concurrent enterprise users.
.NET Core
React
Node.js
Microservices
Kubernetes
ArgoCD
GitHub Actions
System Design
Software Developer
Contemsys Software Private Limited
• Kolkata, India
- Developed and maintained the GRILL4 ERP system, powering critical sales, inventory, auction, and accounting workflows for tea brokers across West Bengal and Assam.
- Built core backend business modules using .NET and MySQL to handle high-accuracy financial transactions.
- Designed and optimized intricate SQL stored procedures and database queries, achieving significant latency reduction and improved throughput.
- Collaborated directly on requirement gathering, translating domain business rules into maintainable, scalable software components.
- Enhanced overall system resilience by diagnosing and debugging critical production issues.
.NET Framework / Core
MySQL
Stored Procedures
ERP Systems
Query Optimization
Core Competencies
Technical Skills & Expertise
A deep and balanced toolkit honed over 8+ years of building production-ready enterprise applications.
.NET Core & C#
Backend Core
Proficiency
Expert (95%)
Microservices & System Design
Architecture
Proficiency
Advanced (90%)
React.js
Frontend
Proficiency
Advanced (85%)
Node.js
Backend / APIs
Proficiency
Advanced (85%)
SQL Server
Relational DB
Proficiency
Expert (92%)
MySQL & Optimization
Relational DB
Proficiency
Advanced (88%)
Cloud (Azure & GCP)
Cloud Platforms
Proficiency
Advanced (85%)
Kubernetes & ArgoCD (GitOps)
Container Orchestration
Proficiency
Advanced (82%)
CI/CD & GitHub Actions
DevOps & Automation
Proficiency
Advanced (90%)
Generative AI & LLMs
AI Engineering
Proficiency
Active Practice (80%)
RESTful APIs & Clean Code
Software Design
Proficiency
Expert (95%)
Git & Agile Development
Methodology
Proficiency
Expert (95%)
Featured Work
Major Enterprise Projects
Key platforms designed and implemented with high availability and scale.
TCS • Oil & Gas
Enterprise Digital Platform for Global Energy
High-throughput enterprise platform built for global energy organizations. Delivers robust RESTful microservices, clean architecture patterns, and optimized SQL Server procedures handling millions of critical data points.
Enterprise
Scale Level
.NET & SQL
Core Stack
GitOps
Deployment
.NET Core
C#
SQL Server
Clean Architecture
CI/CD
Jio Platforms • Enterprise SaaS
JioRooms — Enterprise Meeting Room Platform
Comprehensive room scheduling and telemetry backend powering smart conference spaces. Scaled across 350+ active enterprise rooms with full-stack React UI, resilient .NET Core APIs, and automated Kubernetes rollouts via ArgoCD.
350+
Meeting Rooms
Kubernetes
ArgoCD GitOps
Full-Stack
React + .NET
.NET Core
React
Kubernetes
ArgoCD
GitHub Actions
Jio Platforms • Real-time Media
JioMeet — Video Conferencing & Collaboration
Ultra-reliable, low-latency video collaboration platform. Contributed to core Node.js backend modules to scale concurrency, real-time message exchange, and session stability for thousands of active daily video meetings.
1000s+
Active Users
Real-Time
Low Latency
Node.js
Architecture
Node.js
Microservices
High Concurrency
System Optimization
Contemsys • Business ERP
GRILL4 ERP — Tea Broking Management Platform
Comprehensive ERP solution covering sales, inventory, financial accounting, and auction processes for tea broking hubs across West Bengal & Assam. Built on .NET & MySQL with heavily optimized stored procedures.
Multi-State
Deployment
MySQL
Stored Procedures
Zero Loss
Data Accuracy
.NET
MySQL
Database Optimization
Accounting Logic
Background
Education & Languages
Academic foundation and spoken languages.
B.Tech in Computer Science and Engineering
Government College of Engineering & Textile Technology — Serampore, West Bengal
Higher Secondary: Science
Jhargram Kumud Kumari Institution — West Bengal
Secondary Education (Xth): General Studies
Jhargram Kumud Kumari Institution — West Bengal
Spoken Languages
English
Professional Working Proficiency
Hindi
Proficient / Fluent
Bengali
Native / Bilingual
Total Professional Experience
8+ Years of continuous enterprise software engineering experience.
Get In Touch
Let's Build Something Great Together
Have an opportunity, consulting project, or technical discussion? I'd love to hear from you.
Email Address
amitkumarmahata22@gmail.comPhone Number
(+91) 8918757025Location
Bengaluru, India 560103