Mizanur Rahman Hridu
Senior Full Stack Software Engineer

Summary
Hi, I'm a Senior Software Engineer with over 4+ years of experience building scalable backend systems using .NET technologies.
Technical Skills
Backend: C#, .NET Core, ASP.NET MVC, EF Core, Dapper, LINQ, API Integration, REST APIs, SOAP
Architecture: Microservices, Clean Architecture, CQRS, Multi-tenant SaaS, Event-Driven Design
Messaging & Caching: RabbitMQ, Kafka, Redis, Hangfire
Frontend: Angular, TypeScript, JavaScript, React, HTML/CSS, Bootstrap
Database: MSSQL Server, PostgreSQL, MongoDB, Redis
DevOps & Observability: Docker, Git, GitHub, GitHub Actions, GitLab CI/CD, APM, Elasticsearch
Testing: xUnit, MSTest, Jasmine, Postman, JMeter, k6
Experience
Software Engineer
Dhaka, BangladeshVerifyOnline Travel Agency
A multi-tenant OTA platform that enables travel agencies to search, compare, book, and manage flights, hotels, holiday packages, and other travel services.
Tech-Stack: Modular Monolith, .NET Core, Dapper, Angular, React, MSSQL Server, MongoDB, RabbitMQ
- •Built scalable software solutions for 6 OTA clients including TripLover, TravelChamp, FirstTrip, TakeTrip, TakeOff, & TripLover Dubai
- •Contributed to the OTA dynamic ecosystem comprising 36+ services, ensuring scalability, high availability, and fault tolerance
- •Architected and led development of a multi-tenant OTA SaaS project supporting both B2B & B2C business models, enabling a single codebase to serve multiple clients with isolated configurations
- •Built an automated API integration test suite using xUnit for 30+ supplier integration projects, ensuring consistent API behavior and accelerating release validation
- •Led the migration of the core database from SQL Server to PostgreSQL, reducing licensing costs and improving cross-platform compatibility on Linux infrastructure
- •Integrated APM monitoring with Elasticsearch-based structured logging, cutting production failure rates by 30% and dramatically reducing mean-time-to-debug
- •Developed a background service using ASP.NET Core & Hangfire that automatically cancels un-ticketed bookings before the last ticketing time, reducing ADM penalties by $4,500–$6,400/month per OTA and saving approximately $23,000–$27,000 overall across 6 clients
- •Implemented key OTA features — Progressive Search, Search Ranking, Universal Split PNR, Refund Reissue, PNR Details
- •Delivered cloud-native 8 supplier integration projects (Sabre, Travelport, Travelport NDC, Air India, Flydubai, SQ NDC, TK NDC, & Indigo), increasing flight search feed by 27%
- •Migrated 8 legacy .NET Framework applications to .NET Core, enabling cross-platform deployment on Linux servers and reducing infrastructure costs by eliminating Windows Server licensing
- •Contributed to CI/CD pipelines and code reviews, and supported onboarding & mentoring of new team members
Foodi
A food delivery platform that enables customers to browse restaurants, place orders, make payments, and track deliveries in real time.
Tech-Stack: Microservices, .NET Core, EF Core, Go, Node.js, PostgreSQL, React, RabbitMQ, Kafka
- •Improved API response time by implementing a read/write Redis caching strategy for better scalability
- •Designed and developed the Engagement Automation feature for Foodi-CRM to streamline customer & operation team communication workflows
Fare Comparison
An airline fare intelligence platform that enables airlines to compare competitors' real time fares, flight schedules, and seat availability, providing data-driven pricing recommendations to maximize revenue and profitability.
Tech-Stack: .NET Core, Hangfire, EF Core, React, PostgreSQL
- •Designed and developed the end-to-end platform, delivering a scalable and responsive web application
- •Integrated multiple GDS, NDC Suppliers to aggregate competitor fares, flight schedules, and seat availability, normalizing data for accurate comparison and analysis
- •Engineered pricing-intelligence logic to analyze market data and generate data-driven fare recommendations, helping airlines optimize ticket pricing and maximize revenue
Jr. Software Engineer
Kawran Bazar, DhakaVerifyBdjobs.com & Recruiter.Bdjobs.com
Platforms that connects job seekers with employers by enabling job posting, job search, application management, resume submission, and recruitment workflows.
Tech-Stack: Angular, ASP.NET Core, C#, MSSQL Server, ETL
- •Collaborated with product, backend & QA teams to migrate Bdjobs.com corporate panel from legacy ASP to Angular and ASP.NET Core, enhancing platform functionality and performance
- •Developed key features — Employers Job Posting and Hiring System and Candidate SkillMatch Score, increasing platform sales by 17%
- •Implemented a CQRS-style architecture with an ETL pipeline separating read/write databases for job listings; database query optimization reduced query time and improved search efficiency by 30%
Jr. Software Engineer (Part-Time)
RemoteVerifyCourier Platform
A comprehensive logistics platform that streamlines parcel booking, real-time tracking, last-mile delivery, reverse logistics, fulfillment, and cross-border shipping through a centralized management system.
Tech-Stack: React, ASP.NET Core, C#, JavaScript
- •Collaborated with a team of remote developers to design and develop the company's website using React and ASP.NET Core
- •Crafted front-end (React), built APIs, and optimized existing codebase & database, resulting in improved website performance and responsiveness
Projects
Education
Hajee Mohammad Danesh Science & Technology University
January 2017 - January 2023BSc (Eng.) in Information & Communication Technology (CGPA – 3.1/4.0)
Dinajpur, BangladeshCumilla Victoria Government College
March 2014 - December 2016HSC (Higher Secondary Certificate) in Science (CGPA – 5.0/5.0)
Cumilla, BangladeshTraining and Certifications
Cloud Architecture Training — Bdjobs.com Ltd. & DU IIT[Verify]
June 2024Web Design and Development — ICT Division, Bangladesh (LEDP)[Verify]
February 2020Certified Software Engineer — HackerRank[Verify]
January 2024Certified SQL (Advanced) — HackerRank[Verify]
July 2026Certified C# Developer — HackerRank[Verify]
February 2024Certified JavaScript Developer — HackerRank[Verify]
July 2026Rest API (Intermediate) — HackerRank[Verify]
July 2026React Basics — Coursera (Meta)[Verify]
April 2023Introduction to Back-End Development — Coursera (Meta)[Verify]
June 2023Introduction to Front-End Development — Coursera (Meta)[Verify]
February 2023