Senior Full-Stack Software Engineer with 9+ Years

Resume

Milan Barbhaya

Mobile: +** - 903-***-****

Email: *******************@*****.***

Date of Birth: 08/09/1991

Summary

Dynamic and results-driven Senior Developer with 9+ years of experience in designing, developing, and optimizing enterprise software solutions. Expertise spans full-stack development, system architecture, and cloud-based applications, delivering robust and scalable solutions across Middleware between two systems, Azure Speech-Based Sentiment Analysis, e-commerce, Secure Access links & Messages for Internal domains, etc. Total Work Experience

9+ years of professional experience in the IT industry as a software developer (2016 – Present). Core Belief:

Strong advocate of continuous learning, believing it is essential to staying relevant and effective in the rapidly evolving world of information technology and software development. Technical Expertise

Primary Tech Stack (Frontend + Backend)

● .NET Ecosystem: ASP.NET MVC (3, 4, 5), Web API (REST & WCF Services), .NET Core (2.1

- 8)

● Architecture: Onion, Clean Architecture, Multi-Tenant

● ORM & Databases: Entity Framework / EF Core, Dapper, Microsoft SǪL Server, MySǪL

● Frontend & Scripting: JavaScript, jǪuery, Angular

● Containerization: Docker

Additional Technologies & Systems

● Message Brokers & Distributed Processing: Apache Kafka, RabbitMǪ

● Error Logging : Stored Logged in Microsoft Teams Channels, MSSQL Database for Error Logging, Webhooks

● Real-Time Systems: Microsoft SignalR for live data interaction in web systems Project Management

● Version Control: Git, TFS, SVN

● Containerization & Virtualization: Docker

● CI/CD Pipelines: GitHub DevOps for automated build, deployment, and release management

● Project & Task Management: Jira & agile workflows & team collaboration Currently Learning & Expanding Skills

● Frontend Development: Self-learning React for modern web applications

● Backend & Scripting: Exploring Python for automation, backend development, and data processing.

● Future Learning Goals: Planning to dive into Artificial Intelligence (AI). Project Experience & Industry Domains

● Industry Domains: Middleware between two systems, Azure Speech-Based Sentiment Analysis, E-commerce, Secure Access links & Message for Internal

● Project Scope: Worked on both existing systems (enhancements, maintenance, and optimization) and greenfield projects (building applications from the ground up). Educational Qualifications

Master of Computer Application (M.C.A)

Gujarat Technological University, India 2012 – 2015 Bachelor of Computer Application (B.C.A)

Gujarat University, India 2009 – 2012

Project Experience

Enterprise Web Applications & Internal Systems

Scalable Application Development & API Design

● Designed and developed scalable web applications using .NET Core, MVC, and RESTful APIs, ensuring high performance, security, and maintainability across enterprise use cases. Security & Identity Management

● Implemented RBAC-based authentication and authorization using ASP.NET Identity, enforcing secure access control across applications and internal systems.

● Integrated Azure Active Directory SSO and Office 365, enabling seamless enterprise authentication and user management.

Performance Optimization & Data Management

● Optimized SQL Server queries, indexes, and execution plans, resulting in significant performance improvements for high-traffic and data-intensive applications. System Integrations & Middleware Development

● Integrated multiple third-party services and APIs, ensuring reliable data exchange and system interoperability.

● Developed middleware components to decouple services and improve scalability and maintainability.

Speech-to-Text & Automation Solutions

● Contributed to a Speech-to-Text solution leveraging Microsoft Cognitive Services, enabling automated audio-to-text conversion with built-in rating and review workflows for quality assessment. Internal Enterprise Systems

● Designed and implemented an internal One-Time Message System for employees, enabling secure, time-bound communication within the organization. Leadership & Code Quality

● Mentored team members, conducted code reviews, and enforced best practices in coding standards, architecture, and performance optimization. Tech Stack: .NET Core, ASP.NET MVC, Angular, REST APIs, ASP.NET Identity, Microsoft SQL Server, Azure Functions, Azure AD, Office 365, Tanda, KEYPAY, Microsoft Cognitive Services Assessment Platform & Scalable Multi-Layer Web Architecture Enterprise Architecture Design & System Separation

● Designed and implemented a scalable N-Tier architecture using .NET Core, MVC, and RESTful APIs, ensuring clear separation between business logic, data layer, APIs, and web applications for maintainability and extensibility.

● Built independent API and Web solutions, enabling modular development and seamless integration across services.

Security Architecture & API Authorization

● Implemented RBAC-based authentication and authorization using ASP.NET Identity and JWT, enabling secure role-based access control for web and API consumers. Assessment & Evaluation System Development

● Developed a comprehensive online assessment platform similar to Indeed and Monster, enabling candidates to complete pre-interview skill evaluation tests with automated scoring and result analytics. Database Performance Optimization

● Optimized SQL Server stored procedures, queries, and table indexes, significantly improving response time and system throughput for data-intensive operations. Payment Gateway Integration

● Integrated Stripe payment gateway using jQuery and REST APIs, enabling secure and seamless online payment processing workflows.

Tech Stack: .NET Core, ASP.NET MVC, REST APIs, ASP.NET Identity, JWT, Microsoft SQL Server, jQuery, Stripe Payment Gateway

Others:

Legacy System Migration

● Led the modernization of a Classic ASP & ASP.NET WebForms system, transitioning to scalable .NET Core APIs for improved performance and maintainability. Distributed Processing Overhaul

● Migrated critical operations to a distributed processing architecture, enhancing efficiency in:

Customer Emails & Claims Generation

Automated Report Processing using Schedular Task & Azure Functions Additional Contributions & Implementations

API & Service Development

● Designed and implemented numerous APIs to streamline critical business processes.

● Developed Windows Services for automated PDF generation, report creation, email/SMS dispatch, and payment processing, ensuring seamless background operations.

● Integrated multiple third-party APIs for payments and other essential services, leveraging both online and offline libraries for maximum flexibility. Data Visualization & Frontend Enhancements

● Created interactive charts & dashboards to enhance data-driven decision-making using:

Highcharts

Chart.js

D3.js

Organizations I have worked in

Treeroot Informatics pvt ltd

● Tenure: 1 Year (2016)

● Designation: Dot Net Developer

Mobmaxime

● Tenure: 2 Years (2017 – 2018)

● Designation: Dot Net Developer

BRND Technologies

● Tenure: 1.2 Year (2019 – 2020)

● Designation: Dot Net Developer

Naapbooks

● Tenure: 1 year (2020 – March 2021)

● Designation: Dot Net Developer

Defsys India Pvt Ltd

● Tenure: 4.7 years (Apr 2021 – Nov 2025)

● Designation: Sr. Dot Net Developer

NexMarkz Technologies Pvt Ltd

● Tenure: Ongoing (Dec 2025 – Present)

● Designation: Sr. Dot Net Developer

(* above list of project(s) or Skill(s) are only subset of my total experience) Milan Barbhaya :)

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