Mamun portrait
👋

Hello, I'm Mamun. I'm a full-stack developer with 6+ years of experience. I specialize in React, FastApi, Rails, Docker, Kubernetes, Github Actions

About me

Welcome to my digital space! My expertise spans from system design and problem-solving to debugging and code review, utilizing cutting-edge tools and technologies . I'm passionate about crafting scalable, performant, and user-friendly solutions that exceed client and user expectations. As a security and logging advocate, I've established best practices for API security, observability, and maintenance within my teams. My skill set extends to developing 100% automated CI/CD pipelines, enhancing testing strategies, and implementing full-stack features for global applications. I've worked with a diverse tech stack. Beyond coding, I thrive in collaborative, multidisciplinary, and agile environments where continuous learning and growth are paramount.

I'm not just a developer; I'm a problem solver, a creative thinker, and a tech enthusiast always exploring new trends and best practices in software engineering.

Let's build something extraordinary together!

My projects

R:Ecommerce

Developed cookiecutter template for e-commerce apps. The template is used by local Calgary companies for inventory management and POS

  • Rails
  • Devise
  • Tailwind
  • Sidekiq
  • PostgreSQL
  • Stripe

Central-Portal

Developed full-stack features for the global user portal monorepo under multiple build conditions associated with backend services and web tools.

  • TypeScript
  • React
  • Redux
  • Jest
  • Cypress
  • Terraform

Storrea

Designed the backend and implemented an affiliate program for clients, resulting in an increase in sales and customer acquisition, leading to improved brand awareness and profitability over a month

  • Ruby on Rails
  • PostgreSQL
  • Heroku
  • SaaS

Post sourcing Manager

Post management API. On creation of posts, it is queued via RabbitMQ and sent to the dashboard app. Users can view the recent posts from the cache (Redis) managed in the dashboard.

  • Ruby on Rails
  • Cassandra
  • Redis
  • RabbitMQ
  • React

Online Delivery Frontend

Portable frontend for ordering and tracking deliveries from various stores and restaurants.

  • React-Native
  • TypeScript
  • Expo
  • Tailwind
  • Redux

Context-based 3D visualization of Earth

Function-based multiresolution visualization of earth data. Library to efficiently use the memory and assist the user to explore high resolution of earth simulation data on demand

  • Wavelet transform
  • Python

My skills

  • Ruby on Rails
  • React
  • HTML
  • CSS
  • JavaScript
  • TypeScript
  • Next.js
  • Node.js
  • Git
  • Tailwind
  • Prisma
  • MongoDB
  • Redux
  • Terraform
  • Kubernetes
  • Express
  • PostgreSQL
  • Python
  • Tavern
  • Django
  • FastApi
  • Azure
  • AWS
  • GraphQL
  • Deno

My experience

Full-stack Software Developer

Bentley Systems, Calgary, AB, Canada

I am building high-growth data management SaaS app for geoscientists. I developed the user interface (using React) for the global user portal web connector handling complex data management and 3D visualization. I also excel as a security and logging advocate within the team, establishing robust best practices for API design, observability, database query optimization, and maintenance.

2022 - present

Software Developer

Seequent, Calgary, AB, Canada

I built scalable and data-intensive web visualization app and also improved rendering performance (using React, Three.js, web worker).

2019 - 2021

Backend Developer

Storrea

I developed the affiliate program for Storrea that boosted sales by 60% over a month (using Ruby on Rails, Postgres, and Heroku).

2019

Graduate Research & Teaching Assistant

University of Calgary, Canada

Research-based MSc in Computer Science (multiresolution visualization, geometric modelling, data compression)

2017 - 2019

Software Engineer & Senior Software Engineer

Enosis Solutions, Dhaka, Bangladesh

Developed desktop and web applications for clients in the USA and Canada (using Microsoft Foundation Class, C++, and Python).

2014 - 2017

Contact me

Email me directly at mmncit@gmail.com or book time to meet with me or contact through this form.