Jack Lim

About me

Professional Summary

Technical Lead and Technical Architect with nearly 8 years of experience delivering secure, scalable cloud platforms on Azure and AWS. Owns solution design for multi-country agriculture loyalty platforms serving 50,000+ growers, translating business requirements into solution designs, shaping integration architecture, and steering proposals through PRA, compliance, and architecture reviews. Cut annual Azure infrastructure costs by 68% using Well-Architected principles. AWS Solutions Architect – Associate and Azure AZ-305 certified, bringing hands-on full-stack depth to architecture decisions, security by design, and cross-team alignment.

Cut annual Azure infrastructure costs by 68% through Well-Architected right-sizing and consolidation.
Own solution and integration design (SSO, SCIM, OneTrust, Pine Labs) for platforms serving 50,000+ growers.
Steer designs through PRA, compliance, and architecture reviews, with SDD and Authorization Concept kept current.
Improved MTTR by 60%, sustained a 99.93% SLA, and cut production outages from 8 to 1 in a year.
Achieved 86% cost reduction on Google Maps services (RM20K → RM2.8K/month) through architectural optimisation.

Skills

What I work with

Architecture

Solution Design
Architecture Governance
Resilient Microservice
SOLID Principles
Object-Oriented Programming
Test Driven Development

Programming Language

Java
JavaScript
Python
Golang
TypeScript

Backend Development

Spring Boot
Node.js
Flask
Gin
REST API

Cloud Architecture

AWS
Azure
Serverless
Cloud Cost Optimisation

Frontend Development

React
Vue
Angular
Ionic
HTML5
Bootstrap
Tailwind CSS

Database

MS/Azure SQL
PostgreSQL
MongoDB
MySQL
JPA/Hibernate
ORM

DevOps

Docker
GitHub Actions
Teamcity
JUnit
Jest
WSL
Various Source Code Management tools

Observability

New Relic
Google Analytics
Piano Analytics

Security & Identity

OAuth 2.0
JWT
SSO
SCIM

Others

Technical Debt Management
Requirement engineering
Incident Management
QA Governance

Career

Work Experience

BASF
Sep-2024 — Present
Technical Lead | Technical Architect
Lead solution design and technical architecture for multi-country agriculture loyalty platforms serving 50,000+ growers, translating business requirements into secure, compliant, and cost-efficient Azure solutions and guiding delivery teams from design through architecture governance.
Maxis Broadband Sdn Bhd
Jul-2021 — Sep-2024
Senior Web Portal Developer
Design E-commerce solution for Maxis and Hotlink platforms, leading developer in modularize business component development, test driven development, and improve application performance and vulnerabilities exposure.
Inno Qode Sdn Bhd
Sep-2020 — Jul-2021
Web Developer
Develop custom MLM application with Vue.js framework, design user friendly system with UI/UX knowledge.
Elken Sdn Bhd
Apr-2019 — Aug-2020
JavaScript Developer
Uses Vue.js framework and Bootstrap build E-commence platform and creates highly customizable content management system (mi-space) from sketch.

Recognition

Achievements

Background

Education

Asia Pacific University of Technology and Innovation
2016 — 2019
Bachelor of Science in Software Engineering

Resources

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Get a comprehensive view of my full experience, qualifications, and achievements in my Curriculum Vitae.

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