👋 Welcome to my portfolio

Hi, I'm Jawwad
Ayyubi

Senior .NET Developer & Team Lead

5+ years building scalable enterprise systems with .NET Core, Azure, and SQL Server. Based in Hyderabad, India.

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Jawwad Ayyubi
About

Who Am I?

Hi, I'm Jawwad Ayyubi — a Senior .NET Developer and Team Lead based in Hyderabad, India, with 5+ years of experience designing and delivering scalable, secure, and high-performance enterprise applications. I specialise in .NET Core, ASP.NET Core, RESTful APIs, cloud architecture on Microsoft Azure, and SQL Server optimisation.

Beyond enterprise development, I have a deep passion for Machine Learning and Natural Language Processing. I've published research on Neural Source Code Summarization and continue to explore the intersection of software engineering and deep learning. I thrive in Agile environments, enjoy mentoring teams, and love tackling complex engineering problems with clean, principled solutions.

What I do?

Here are some of my expertise

Backend Engineering

Building scalable, secure enterprise applications using .NET Core, ASP.NET MVC, and RESTful Web APIs with SOLID principles and design patterns.

Cloud & DevOps

Designing and deploying Azure-based cloud solutions — Azure Functions, SQL, Blob Storage, RabbitMQ — with CI/CD pipelines via Azure DevOps.

Deep Learning & NLP

Researching and applying Natural Language Processing and ML models; published work on Neural Source Code Summarization.

Database & SQL

SQL Server optimisation, SSIS data migration pipelines, SSRS reporting, and MongoDB with repository patterns.

Web Development

Full-stack web development with Angular, HTML5, CSS3, Bootstrap, and KendoUI for enterprise-grade front-end interfaces.

Team Leadership

Leading engineering teams, conducting code reviews, mentoring junior developers, and driving Agile best practices across projects.

Years of Experience
Projects Delivered
Published Research Paper
% Latency Reduced
My Specialty

My Skills

Over 5+ years of professional experience, I've built deep expertise across backend engineering, cloud, databases, and frontend technologies, while also nurturing a strong interest in machine learning and NLP.

C# / .NET Core

90%

ASP.NET Core / MVC / Web API

90%

SQL Server / Database Optimisation

80%

Microsoft Azure (Functions, SQL, Blob)

60%

SSIS / SSRS

85%

Angular

50%

HTML5 / CSS3

80%

Bootstrap / KendoUI

80%

C++

80%

Python (PyTorch / ML)

65%

MongoDB

40%

PHP / MySQL

65%

JavaScript / jQuery

80%

Adobe Illustrator(Hobby)

60%

Education

Aligarh Muslim University, Aligarh

Graduated in the 2020 batch with a B.Tech in Computer Engineering. Relevant coursework included Data Structures & Algorithms, OOP, Operating Systems, Database Systems, Compiler Design, Machine Learning, and Software Engineering.

Kairali School, Ranchi

Passed high school with a percentage of 93.2%. Received a prize for scoring the highest in Physics.

St. Thomas School, Ranchi

Passed secondary school with a percentage of 83.8%.

Experience

Work Experience

Full-Time Professional Experience

Senior Software Engineer & Team Lead Aug 2022 – Present

Enterprise Software Company, Hyderabad, India

  • Designed and developed scalable enterprise applications using ASP.NET Core, ASP.NET MVC, and .NET 6/8.
  • Led architecture of a Portfolio Management System, reducing latency by 75% via optimised SQL queries and server-side paging, and strengthened security with CSP Level 3.
  • Architected and redesigned a Law Enforcement DUI/DWI Reporting System and SAFV Portal (C#, .NET 6, SSIS, SSRS), improving ETL efficiency by 60% via optimised SQL and SSIS pipelines.
  • Built secure RESTful APIs using ASP.NET Web API with JWT Authentication; extended .NET Identity for advanced RBAC and module-level authorization.
  • Designed and deployed serverless .NET Web APIs as Azure Functions integrated with Azure SQL, Blob Storage, and RabbitMQ — applying event-driven and secure cloud architecture principles.
  • Built a reusable utility library for SQL Server and MongoDB with repository patterns and datatype extensions to improve developer productivity across projects.
  • Implemented CI/CD pipelines using Azure DevOps and Git-based workflows.
  • Mentored junior developers and enforced Agile best practices, code reviews, and quality standards.

Associate Software Developer Jan 2021 – Jul 2022

Enterprise Software Company, Hyderabad, India

  • Implemented and customised .NET Identity for granular RBAC, secure token management, and module-level permissions.
  • Developed a .NET Core desktop Invoicing System integrated with Microsoft GP and automated with Hangfire; implemented a dynamic rule engine using C# expressions.
  • Created SSIS integrations and SSRS reports for large-scale data migration, enabling multiple legacy-to-modern transitions — reduced migration time from 2 hours to 15 minutes.
  • Improved security and performance via SQL optimisation, secure cookie policies, and XSS/clickjacking protections by implementing CSP Level 3.
  • Collaborated with cross-functional teams to deliver production-ready features using Agile methodologies.

Internships & Early Experience

.NET Developer Intern Jun 2019 – Jul 2019

Developed an online proposal maker platform using ASP.NET Core on MVC architecture.

Undergraduate work

Projects

Neural Source Code Descriptor Aug 2019 – Present

Built an NLP model to summarise Java source code using a fine-tuned T5 transformer (PyTorch). Paper published in Springer Nature and presented at SIGMAA. The model generates one-line natural language descriptions of Java methods. View Published Paper

Web Log Analyzer

Built in C++ — extracted and visualised server log data with custom charting to analyse user behaviour patterns and assist in website optimisation.

Diabetes Prediction Model Dec 2019 – Jan 2020

Built a Neural Network to predict the risk of developing diabetes using PyTorch, exploring deep learning classification techniques on medical datasets.

Learning & Achievements

Certifications & Extracurriculars

Completed the full Deep Learning Specialization by Andrew Ng on Coursera, covering neural networks, CNNs, sequence models, and structuring ML projects.

Certified in full-stack web development with PHP and MySQL, covering server-side scripting, database design, and dynamic web applications.

Certified in building modern web and hybrid mobile applications using Angular and Ionic frameworks.

Part of the AMUNotes platform — a class notes and reading material website built for students of Aligarh Muslim University. Contributed to development and content organisation to help peers access structured study material.

Engaged in Strategic Vibe Coding — a focused and intentional approach to software development that blends technical discipline with creative problem-solving to build impactful, well-crafted solutions.

Served as Hostel Basketball Captain in the final year of college at Aligarh Muslim University, leading the team in inter-hostel competitions.

Get in Touch

Contact

jawwadayyubi15@gmail.com

linkedin.com/in/jawwad-ayyubi-/