About

Aquib Shaikh

Backend Engineer | Financial Systems Specialist | Cloud Architect

📍 Mumbai, India

Who I Am

I’m a 25-year-old backend developer from Mumbai, India, with a strong foundation in computer science and a passion for building robust, scalable systems. My journey in tech started with Python and has evolved into a deep expertise in .NET Core, Go, and modern backend architectures.

I enjoy exploring system internals and understanding how things work under the hood. This curiosity, combined with a focus on practical solutions, has helped me develop a fundamentals-first approach to software development.

What I Do

Backend Architecture:
Designing and implementing microservices, REST APIs, and data pipelines. Currently modernizing legacy Java applications to .NET Core at Mirae Asset, with a focus on SWIFT protocol integration for financial systems.

System Integration:
Building secure, efficient data bridges between systems. At Softgen, I developed enterprise-grade sync solutions between Tally ERP and custom applications, handling complex data transformations and real-time updates.

DevOps & Infrastructure:
Managing cloud infrastructure, containerized applications, and CI/CD pipelines. I prefer Linux-based development environments and have a strong inclination toward open-source tools and automation.

Security & Performance:
Implementing robust security measures and optimizing system performance. My experience in cybersecurity and reverse engineering helps me build more secure and efficient applications.

Experience

Software Engineer, Oneture Technologies
Nov 2024 – Present

Modernizing Mirae Asset Capital Markets’ financial infrastructure by migrating legacy JSP apps to .NET Core Web APIs.
Building SWIFT messaging solutions with Alliance Cloud for secure cross-border payments (MT to MX migration).
Developing a zero-footprint SWIFT SDK for better maintainability.
Integrating bond market data and transactions seamlessly.

Associate Backend Developer, Softgen Solutions LLP
Sep 2023 – Sep 2024

Created backend services to sync financial data from Tally using .NET and Python Qt.
Built a secure, multitenant authentication system with PostgreSQL for data isolation.
Developed APIs and MongoDB services for analytics and sales tracking.
Designed a PDF generation service and API gateway for routing and security.

Software Developer, Furation Tech Solutions Pvt. Ltd.
Mar 2023 – May 2023

Enhanced Flutter web apps, improving functionality and user experience.

Cyber Security Intern, Maharashtra Cyber
Dec 2022 – Jan 2023

Reverse-engineered malicious apps to uncover vulnerabilities and fraud mechanisms, aiding law enforcement.

Independent Software Developer, Self-Employed
Aug 2020 – Jan 2023

Delivered 200+ projects for clients across 23+ countries, building trust through consistent delivery and client satisfaction.
Architected end-to-end solutions spanning automation, data analysis, and cybersecurity, with a focus on practical problem-solving and user experience.
Led cross-cultural technical collaborations, from initial consultation to deployment and training, adapting solutions to diverse client needs.

Tech Stack

Languages:
.NET Core (C#), Go, Python

Databases:
PostgreSQL, MongoDB, Oracle Database

Infrastructure:
AWS, Kubernetes, Linux

Linux & Open Source

My journey with Linux began out of pure curiosity and has evolved into a deep passion for open-source technology. I love exploring the inner workings of Linux systems and contributing to the open-source community.

System Architecture: Proficient in Linux kernel internals, system calls, and low-level operations for optimizing system performance and reliability.
Performance Tuning: Expertise in system optimization, kernel parameter tuning, and resource management for high-performance applications.
Shell Scripting: Developing efficient automation scripts and system management tools using bash and other shell environments.
Security Hardening: Implementing comprehensive security measures and following industry best practices for system protection.

Beyond the Code

When I’m not coding, here’s what I’m up to:

Trekking Adventures: Exploring the Western Ghats and seeking new peaks to conquer
Photography: Capturing nature’s beauty during my adventures
Open Source: Contributing to and learning from the Linux community
Tech Community: Sharing knowledge and helping others grow
Global Tech Community: My journey through diverse projects and cultures has taught me that the best solutions come from understanding both technology and people.

Trekking Gallery

_Trails	_{Exploring Sahyadri}
_{Well, this needs no caption}	_{Morning view from the peak}
_{Night camping under the stars}	_Squad

Featured Adventure: Sondai Trek

Join me on the Sondai Trek, where we explore the beautiful trails and capture stunning views of the Western Ghats.
▶️ Watch more adventures on my YouTube channel

Certifications

Cross Platform Mobile App Development
Google IT Automation with Python Professional Certificate
Web Scraping and API Fundamentals in Python
Programming, Data Structures, and Algorithms Using Python
IBM Full Stack Software Developer Specialization

Let’s Connect!

Feel free to drop me a message if you want to discuss tech, share ideas, or just have a good conversation.
📧 shaikhaquib394@gmail.com
LinkedIn | GitHub | YouTube