- Design and implement the overall web architecture
- Implement "Pixel-perfect" approved user interface
- Design and deployment of database
- Ensuring the entire stack is designed and built for speed and scalability
- Design and construction of REST API
- Integrating front-end UI with the constructed API
- Design and implementation of continuous integration and deployment
- Write effective APIs
- Test software to ensure responsiveness and efficiency
- Troubleshoot, debug and upgrade software

- Maintained and enhanced existing software products.
- Developed new software products according to information provided in Business Requirement Document (BRD).
- Troubleshot and resolved application issues in production, staging and development environment.
- Setup and managed application logging and monitoring tools (ELK stack) effectively.

- Maintained and improved existing codebases.
- Integrated and supported third party web services (SOAP/REST).
- Wrote and published software development kit (SDK) in java, c#, python, PHP and javascript to aid third parties integrate to the organisation's system.
- Wrote content management system (CMS) plugins for woocommerce, abantcart, magento, opencart and easy digital download (EDD) to allow seamless integration. Also, published these plugins in it respective market place.
- Troubleshot and resolved software product issues across the organisation's application environment.
- Oversaw the development of technical documentation for the organisation's software products.
- Worked closely with non-engineering team to understand their processes and build in-house tools that automate these processes.