Nafiz Fuad
Siam

Full Stack Software Engineer (.NET & Angular)

I build scalable backend systems and modern web applications, focusing on performance, reliability, and real-world impact.

01 / Experience

Software Engineer 2

Oct 2025 - Present
Recruitery Pte. Ltd. (Client: Surbana Technologies) Singapore
  • Develop and scale microservices for the Tele Monitoring System (TMS), an enterprise IoT platform utilized by the Singapore government to monitor critical infrastructure (lifts, pumps, LMDs).
  • Manage telemetry data ingestion pipelines between IEMS and the TMS platform.
  • Optimized frontend rendering in Angular to resolve UI bottlenecks, ensuring the platform runs smoothly on low-resource client terminals.
  • Manage containerized application environments using Docker and collaborate on Azure cloud deployments.

Software Engineer 2

Apr 2024 - Oct 2025
Surbana Jurong Bangladesh Ltd. Dhaka, Bangladesh
  • Successfully migrated assigned core modules from the legacy 24K system to the new TMS microservice architecture, collaborating across multiple teams to ensure zero operational downtime.
  • Built secure diagnostic environments for IoT devices, automating ARD and EBOPS hardware testing alongside interactive report generation.
  • Optimized database indexing and rewrote complex SQL queries, which noticeably reduced cross-platform data synchronization latency.

Software Engineer

Apr 2023 - Mar 2024
Surbana Jurong Bangladesh Ltd. Dhaka, Bangladesh
  • Developed backend services for the TMS platform using ASP.NET Core and Entity Framework Core, paired with a modern Angular frontend.
  • Scaled the MQTT broker infrastructure to securely process high-volume, real-time telemetry data from lifts and LMDs across thousands of Town Council buildings within the Smart City Project.
  • Maintained the legacy 24K monitoring software in Angular 1.x, resolving critical user-reported bugs prior to its complete modernization.

Junior Software Engineer

May 2022 - Mar 2023
Surbana Jurong Bangladesh Ltd. Dhaka, Bangladesh
  • Contributed to the development of the platform's microservice security architecture, working with Ocelot API Gateways and centralized JWT authentication to support Role-Based Access Control (RBAC).
  • Wrote clean, testable backend code following SOLID principles while providing routine front-end legacy support in Angular 1.x during the early stages of the system migration.

Software Engineer

Jan 2022 - Apr 2022
Dev Skill Dhaka, Bangladesh
  • Built core backend features using ASP.NET Core, MSSQL, and AWS, automating critical workflows such as a QR code-based certificate generation and verification system.
  • Refactored existing codebases based on system requirements to improve overall platform performance and the end-user experience.
  • Implemented comprehensive unit testing across the project using NUnit to ensure code reliability.

Intern Software Engineer

Nov 2021 - Jan 2022
Dev Skill Dhaka, Bangladesh
  • Built an internal personnel tracking application utilizing C#, Blazor, SQLite, and Entity Framework Core.

02 / Education

Bachelor of Science in Computer Science and Engineering

2017 - 2021
American International University-Bangladesh (AIUB)
CGPA: 3.86/4.00

Higher Secondary Certificate

Jul 2013 - Aug 2015
Sherpur Govt. College

Secondary School Certificate

Jan 2008 - May 2013
Sherpur Govt. Victoria Academy

03 / Expertise

Cloud & Architecture

Microservices
JWT
Ocelot API Gateway
MQTT
Docker
AWS (EC2, SQS, S3)

Backend Engineering

C#
ASP.NET Core
Entity Framework Core
ADO.NET
Java
Node.js
Express.js

Frontend Development

Angular (1.x & Modern)
React
TypeScript
JavaScript
jQuery
HTML/CSS

Databases

MS SQL Server
MongoDB
SQLite

Data Science

Python
NumPy
Pandas
Jupyter Notebook

Testing & Tools

NUnit
Git/GitHub
Azure DevOps
Jira

04 / Projects

05 / Publications