• Developed full-stack applications using Python and JavaScript. • Managed and optimized existing APIs and implemented new ones with Django REST Framework and Celery. • Built and maintained front-end interfaces using JavaScript, React, and Redux. • Implemented complex state management logic with Redux, including the creation of actions, reducers, and middleware. • Enhanced user experience by optimizing Redux state for efficient data handling and real-time updates. • Developed Progressive Web Apps (PWA) using Bubblewrap. • Set up and managed CI/CD pipelines with GitHub Actions and AWS. • Improved API performance and efficiency. • Enhanced user experience through responsive design and PWA optimization. • Streamlined deployment processes, reducing downtime and increasing reliability. • Contributed to job marketplace systems for migrant workers. • Developed inclusive labor monitoring systems to support diverse workforces. • Utilized Jira for project management, tracking tasks, and ensuring timely delivery of features and bug fixes.

• Frontend Development with Vue.js, React and handlebars template.• Backend and API Development with NodeJS frameworks and Laravel.• Proficiency in SQL and NoSQL databases, including hands-onexperience with query optimization, data modeling, and databaseadministration.• Cloud server management experience on AWS with EC2, S3, VPC andElastic Beanstalk.• Payment method implementation with Xfers on backend.

• Back-end development with Node.js and Python.• Customize API development with headless CMS (Strapi.js).• Developed REST API with Node-red.• Configuration and customization on admin portal.• NoSQL database experience with MongoDB atlas.• ETL process with AWS (Glue, Crawler, Athena and QuickSight).• AWS experience for EC2, S3, RDS, VPC, SES, EventBridge, Lambda,Code Commit, Code Build, Code Deploy and Pipeline.• Auto reconciliation and send report to necessary teams with serverlesspython function.• Automate browser with python selenium to generate require reports.• CI/CD Pipeline Experience (Gitlab CI, Jenkins, CircleCI)

- Backend development with Tornado framework- Integrate frontend with Ember.js- Manage real time db (RethinkDB)- Manage servers together with DevOps on Digital Ocean- API development for both mobile and web. - Linux system administration.

- Developed QGIS plugins with python backend- Bug fixed and tested on existing plugins- Contribute with other senior developers