Full-Stack MVP for Adaptive Testing Platform

Implemented a new analytics pipeline using GTM, Meta, and PowerBI — increasing sales by 20%.
Set up robust CI/CD pipelines for 30+ sub-projects using CircleCI and integrated Jira workflows.
Helped the team reduce release errors and speed up delivery cycles through process automation.

Frontend Development

Legacy Modernisation

SQL Data Design

Frontend Enhancements for Industrial PLM System

Improved UX and performance of an industrial PLM system using Next.js and NiFi.
Refactored legacy Vue.js project to enhance business process security.
Built a custom SQL database to support logistics for industrial materials.

DevOps Architecture

Identity & Access Management

Kubernetes

Infrastructure as Code

EdTech

SaaS

Global

Scaling and Securing an EdTech Platform with Kubernetes

Replaced legacy VM infrastructure with Kubernetes clusters, reducing infra costs by 30% and improving uptime.
Designed and rolled out a standardised IAM system using self-hosted Keycloak to decouple from third-party providers.
Managed distributed bare-metal NoSQL databases for fast-changing data, cutting storage costs by 50%.
Supported a rapidly growing codebase with 30+ sub-projects through modular cloud-native architecture.

Similar cases

Adaptive Testing Platform

Full-Stack MVP for Adaptive Testing Platform

Built a functional MVP in 2 months using React, NestJS, and PostgreSQL.
Defined and deployed system architecture on AWS, including full CI/CD setup.
Wrote deployment documentation to support handover and onboarding.
Streamlined development, improving team productivity by 15%.

DevOps Architecture

Identity & Access Management

Kubernetes

Infrastructure as Code

EdTech

SaaS

Global

Scaling and Securing an EdTech Platform with Kubernetes

Replaced legacy VM infrastructure with Kubernetes clusters, reducing infra costs by 30% and improving uptime.
Designed and rolled out a standardised IAM system using self-hosted Keycloak to decouple from third-party providers.
Managed distributed bare-metal NoSQL databases for fast-changing data, cutting storage costs by 50%.
Supported a rapidly growing codebase with 30+ sub-projects through modular cloud-native architecture.

CI/CD

Analytics Infrastructure

Content & Sales Analytics Platform

Implementing Analytics and CI/CD Ecosystem for a Learning Platform

Implemented a new analytics pipeline using GTM, Meta, and PowerBI — increasing sales by 20%.
Set up robust CI/CD pipelines for 30+ sub-projects using CircleCI and integrated Jira workflows.
Helped the team reduce release errors and speed up delivery cycles through process automation.

Full-Stack Development

Service Centre Management System

Web App

Built a Global Service Centre Platform

Developed and maintained a web application used by over 80 service centres worldwide.
Contributed to both frontend and backend using React, Next.js, Nest.js, and PostgreSQL.
Ensured cross-device compatibility and high responsiveness across all major browsers.
Integrated scalable API services with authentication and database layers.

Natural Language Processing

Recommendation Systems

Advanced Multi-Document Summarization and User Engagement Enhancement

Engineered a SOTA multi-document summarization model for news aggregation, achieving an 87% human acceptance rate with less than 1% critical errors.
Designed automated news timelines for evolving events, resulting in a 2.8% increase in content depth and a 1.4% boost in user time spent.
Optimized ranking algorithms with a CTR prediction model, increasing daily active users by 4.3% and user engagement by 2.1%.
Created a novel similarity scoring formula, improving F1-score from 0.91 to 0.95 for news clustering.