Quantic Dynamics ltd.

Senior Web Developer

1.2.2019 - 31.5.2022

job location: Dhaka, Bangladesh.

Project's usage:
JavaScript, React.js, Next.js, MongoDB, Firebase, Material UI, Ant Design UI, React-bootstrap, SASS, bootstrap, CSS, GitHub, GitLab, Trello.

• Learned to use SWR with Axios, Crypto.js, and Lodash as well as learned to use cookies and query parameters
• Implementation of Search and sort functions, and manipulation of data from the user by JavaScript
• Experienced using Material UI + Ant Design and SASS altogether
• Customized fully responsive websites with mobile, tablet and desktop views
• Architected for both frontend and backend sides of the app
• Creating asynchronous communication between client and server via REST API, experienced in setting up the server with the database

Main responsibilities:
- designing both frontend and backend side of the app,
- creating an asynchronous communication between client and server via REST API,
- setting up server with database.

Languages: JavaScript, React.js, Next.js.
Database: MongoDB,Firebase.
Styling: Material UI, Ant Design UI, React-boostrap, SASS, boostrap, CSS.
Version Control System: GitHub,GitLab
Issue trancing: Trello.

Selise Digital Platform

Software Engineer

1.6.2022 - 5.9.2022

Project: Sunrise-club (https://www.sunrise.ch/en/moments), an Event booking site for the Telco (Sunrise) user of Switzerland

job location: Dhaka, Bangladesh.

Project's usage:
JavaScript, TypeScript, React.js, Next.js, MongoDB, REST APIs, Storyblok CMS, Material UI, Ant Design UI, React-bootstrap, SASS, bootstrap, CSS, Git, GitHub, GitLab, Trello

• Learned Next.js at the enterprise level, the pros, and cons of using Next.js to maintain URL redirection
• Created a website with high security and maintained a web firewall
• Learned to implement OAuth 2 + OIDC and learned to implement Adobe Analytics
• Experienced using Material UI + React-Bootstrap and SASS
• Proficient in using logger in the project, Building API in Next.js, implementing Storyblok CMS, MongoDB database
• Practiced using SWR with Axios, Crypto.js, and Lodash as well as learned to use cookies and query parameters

Project's specific works:
• Maintained URL redirect with WAF (Web Application Firewall) in the production site. Creating an API & middleware through Next.js
• Maintained 3 test environments and helped my peer with fixing up commit history on the main branch in our project
• Created documentation with code standards of the codebase of our project, Implementing CSS modules into our main project
• Constructed a complete language translation system

Languages: JavaScript, TypeScript, React.js, Next.js.
Database: MongoDB, Firebase.
Styling: Material UI, Ant Design UI, React-boostrap, SASS, boostrap, CSS.
Version Control System: Git, GitHub, GitLab
Issue trancing: Trello

Saaska Software Inc.

Software Engineer and Technical Support Assistant

05.4.2023 - 14.6.2024

Project: esiKidz (https://esikidz.com/),
Software solution for childcare institution management.

job location: Saskatoon, Saskatchewan, Canada.

Project's usage:
JavaScript, React.js, React Native, node.js, REST APIs, MySQL, SASS, CSS, Git, GitHub, GitLab, Trello, Jira
• SAAS development by React.js & React Native at the enterprise level
• Specialize in developing and managing secure web and mobile apps
• Learning data science by creating apps for web crawling, data extraction, and manipulation
• Creating & practicing various libraries for data extraction, filtration, and React UI styling
• Experiencing AWS Lambda, S3-Bucket, MySQL, and other related technologies
• Developing multiple internal applications & custom libraries to support the software system in efficiently managing clients

Project's specific works:
• Working collaboratively in a team to maintain the overall architecture and develop a highly scalable system integrated with ReactJS & React-Native APPs, communicating via Node JS API services
• Performing optimization of developer toolchain to support instant provisioning of new services and infrastructure, fully automating the deployment, and minimizing development friction
• Designing and implementing to improve software's reliability, scalability, performance, and security
• Supporting Business Development and Marketing by creating internal software to enhance tasks
• Performing software testing, improving existing systems, and adding new features
• Creating and maintaining documentation on test and development operations
• Demonstrating the system to new customers and technical support to existing customers

Languages: JavaScript, TypeScript, React.js, Next.js.
Database: MongoDB, Firebase.
Styling: Material UI, Ant Design UI, React-boostrap, SASS, boostrap, CSS.
Version Control System: Git, GitHub, GitLab
Issue trancing: Trello,Jira

Virtual Health Hub

Software Developer

01.8.2024 - Present

Project: LifeLine – Virtual Mental Health Treatment Platform
https://virtualhealthhub.ca
Remote Presence Research

Location: Saskatoon, Saskatchewan, Canada.

Technologies: JavaScript, React.js, Vue.js, Quasar, React Native (Expo), Node.js, Express.js, REST APIs, PostgreSQL, SASS, CSS
AWS Services: Amplify, API Gateway, Bedrock, Kinesis, ECS (Fargate), RDS, EventBridge, Chime SDK, Lambda, Step Functions, S3, CloudWatch, Amazon Pinpoint, Cognito

Key Responsibilities & Contributions:
• Managing the LifeLine project end-to-end, including development, cloud architecture, and AWS infrastructure
• Developed scalable applications using Vue.js, React.js, Quasar, and React Native for virtual care
• Built and maintained REST APIs with Node.js/Express and PostgreSQL backend
• Created custom modules in Swift and Kotlin to integrate Amazon Chime SDK with React Native
• Bundled Vue and React together using Vite within the same Quasar application
• Architected AWS infrastructure using Cognito, ECS, API Gateway, and other services for secure, HIPAA-compliant deployments
• Integrated AWS Bedrock, Kinesis, Transcribe, Rekognition, and HealthLake for AI/ML functionality
• Designed an appointment booking system, medication reminders, and an AI-powered health chatbot
• Worked directly with healthcare stakeholders and rural users to iterate based on real-world feedback