Welcome to my portfolio

Hi, I'm MD Ansar Ali

Software Engineer

Tech Stack

Node.js
Nest.js
TypeScript
React.js
Next.js
Tailwind CSS
MongoDB
MySQL
Ansar Ali

About Me

Passionate software engineer with a focus on building scalable, reliable, and efficient applications.
Specializing in back-end development with expertise in modern frameworks and databases.

Professional Journey

Currently working as a Software Engineer (Back-End) at Amharc Tech Ltd, specializing in developing scalable solutions using modern technologies.

Technical Expertise

Proficient in building robust back-end systems, microservices architecture, and optimizing database performance.

Problem Solving

Active problem solver with strong presence on platforms like LeetCode, Codeforces, and HackerRank.

What I Do

  • Design and implement scalable back-end solutions
  • Develop microservices architecture
  • Optimize database performance
  • Build real-time communication systems
  • Create efficient APIs and automated workflows

Certifications

MERN Stack Web Development

View Certificate →

10 Days of JavaScript Challenge

HackerRank

Technical Skills

Expertise in modern technologies and frameworks

Languages & Frameworks

Node.js75%
Nest.js75%
TypeScript65%
React.js70%
Next.js65%

Databases & Tools

MySQL / TypeORM / Prisma70%
MongoDB / Mongoose80%
Redis60%
Kafka75%
Socket.IO70%

UI Frameworks

Tailwind CSS90%
Material UI85%
Bootstrap90%
shadcn/ui80%
CSS85%

Additional Tools & Technologies

MicroservicesDockerAWSKubernetesCI/CDGithub ActionGitRabbitMQREST APIsGraphQL

Work Experience

My professional journey and achievements

Software Engineer (Back-End)

Gain Solutions Ltd

Dhaka, Bangladesh (Onsite)

June 2025 – Present

  • Designed and developed scalable back-end architecture for CRM, HR Management, and Payroll platforms using Node.js, GraphQL, and PostgreSQL.

    Node.jsGraphQLPostgreSQL
  • Implemented secure JWT-based authentication and optimized database performance with Sequelize and PostgreSQL.

    JWTSequelizePostgreSQL
  • Collaborated with cross-functional teams to deliver an enterprise-ready platform, enhancing system reliability

    System ArchitectureAWSLambdaSQSSAMCI/CD

Software Engineer (Back-End)

Amharc Tech Ltd

Dublin, Ireland (Remote)

April 2023 – June 2025

  • Designed a scalable back-end architecture for SaaS, POS, and eCommerce platforms using Nest.js, TypeScript, and microservices.

    Nest.jsTypeScriptMicroservices
  • Implemented secure JWT-based authentication and optimized database performance with TypeORM and MySQL.

    JWTTypeORMMySQL
  • Integrated Kafka and Socket.IO to enable real-time communication, reducing system latency by 25%.

    KafkaSocket.IO
  • Collaborated with cross-functional teams to deliver an enterprise-ready platform, enhancing system reliability by 30%.

    Team CollaborationSystem Architecture

Assistant Software Engineer (Back-End)

Soft BD Ltd

Dhaka, Bangladesh (Onsite)

Oct 2022 – April 2023

  • Developed core back-end modules for the Future Nation project using Node.js, Nest.js, and Redis.

    Node.jsNest.jsRedis
  • Automated workflows with RabbitMQ and Keycloak, improving API response time by 20%.

    RabbitMQKeycloak
  • Enhanced user authentication processes via HAProxy and Kong Gateway, ensuring high availability.

    HAProxyKong Gateway

Front-End Developer

A Foot in the Door, Inc

New York, United States (Remote)

Jun 2021 – Feb 2022

  • Built dynamic user interfaces using React.js and Redux, achieving a 15% increase in user engagement.

    React.jsRedux
  • Optimized the app's performance by implementing best practices with Next.js and Material UI.

    Next.jsMaterial UI

Intern: Front-End Developer

NetArt-India

Tamil Nadu, India (Remote)

Dec 2020 – Feb 2021

  • Collaborated on UI designs and implemented responsive components using HTML5, CSS3, and Bootstrap.

    HTML5CSS3BootstrapUI Design

Featured Projects

Some of my recent work and contributions

High-Performance SaaS Platform

High-Performance SaaS Platform

Nest.jsMySQLTypeORM+2 more

Multi-role software ecosystem for SaaS, POS, and eCommerce platforms. Implemented real-time communication with Socket.IO and optimized database performance with TypeORM.

Key Features:

  • Microservices architecture
  • Message queue system
  • OAuth2 authentication
  • Real-time analytics
Future Nation Platform

Future Nation Platform

Nest.jsRedisRabbitMQ+3 more

Developed scalable APIs and automated workflows using Node.js, Redis, and RabbitMQ. Focused on empowering youth with digital tools and resources for entrepreneurship.

Key Features:

  • Real-time updates and notifications
  • Multi-tenant architecture
  • Advanced caching system
  • Automated deployment pipeline

Problem Solving

Check out my competitive programming profiles

Let's Connect

Have a question or want to work together?