BACK END SOFTWARE ENGINEER

January 2022 - Present
Felicity Digital, London, UK

• Building next-Gen micro-service based platform with back-end in NestJS. Ensuring scalability & flexibility with best practices of software industry
• Creating Micro-services for various purposes such as bulk data handling and downloading years of data from different sources
• Integrating various services through API from Google Ads, Meta, Stripe, Shopify for transactions of our clients. System handles millions of transactions everyday from different sources
• Recently, implemented different background process through queue system and nest’s integrated Nest/Bull module with redis in the background

FULL STACK SOFTWARE ENGINEER

June 2021 - December 2021
Felicity Digital, London, UK

• Worked on a fintech software with ReactJS, NextJS at front & NodeJS, NestJS at backend with MongoDB & PostgreSQL which handles millions of transactional data
• As a full stack dev, I collaborated in back end to create different REST API endpoints in micro services and tested with postman & insomnia
• Wrote DB Schema, fixed backend bugs and create new service, documentation etc
• At front end, created user friendly layouts for admin dashboard and client view, both. Integrated API from back end

FRONT END DEVELOPER

July 2020 - July 2021
One ICT Ltd, New York, Singapore & Dhaka

• Worked on SaaS based ERP software written in Angular. My job was to build new components, services, routes, api testing and connecting frontend with backend.
• Lead in the design, development, and implementation of the graphic, layout, and production communication materials
• Explain tasks to the members of the dev team and provide counsel on all aspects of the project.

UI/UX DEVELOPER

February 2020 - July 2020
Shochol, Dhaka, Bangladesh

• Developed numerous marketing programs (logos, brochures, infographics, presentations, and advertisements).
• Supervised UI/UX Engineering of their main product from scratch to final stage.
• Created layout based on the most appropriate user experience design.

IT Engineer

July 2019 - january 2020
Adarsha Publication, Dhaka, Bangladesh

• Was responsible for web and technology development & support

KAZI KHAYRUZZAMAN MERAJ

Responsible and experienced Software Engineer with a great passion for problem solving. 3+ years of experience delivering user-centered digital products from initial concept to final, polished deliverable.