Fu Lim

Selected writing

• 2026

  REST API with Echo, Sqlc, Migrate and Postgres

  Learn how to use echo, sqlc, migrate and postgres to create simple rest api

• 2026

  Postgres Isolation Level Explained

  Learn how PostgreSQL transaction isolation levels prevent dirty reads, non-repeatable reads, phantom reads, lost updates, and serialization anomalies.

Certifications

1. Amazon Web Services

   1. AWS Certified Solutions Architect

      Issued Sept 2026

2. Three Dots Labs

   1. Go Event-Driven v2.0

      Issued Sept 2026

Experience

1. iFAST Global Hub AI1 yr 6 mos

   1. IT Specialist

      Full-time·Aug 2025 — Jul 2026·1 yr

   2. Angular and Java Developer

      Internship·Feb 2025 — Jul 2025·6 mos

      Built features for fintech products, digital banking, and back-office systems with Angular and Spring CRUD. Supported IT operations and helped maintain internal systems and services.

      • Git
      • Linux
      • TypeScript
      • Angular
      • Java
      • Spring

2. Enlliance Management Sdn. Bhd.

   1. Web Developer Intern

      Internship·Oct 2021 — Jan 2022·4 mos

      Built utility functions such as pagination, password changes, member card appearance uploads (GIFs), and favourites with React for the frontend and Django for the backend. Also wrote CSS for a course-selling landing page.

      • Git
      • JavaScript
      • React
      • Python
      • Django

Education

1. Tunku Abdul Rahman University of Management and Technology

   1. Bachelor of Software Engineering

      2023 — 2025

   2. Diploma in Computer Science

      2020 — 2022

Stack

Things I reach for, and roughly how well I know them. Five pips means I could teach it; one means I have shipped with it once and lived.

• Go

  Go3y

  language

  Fewer ways to be clever, which turns out to be the feature.

• ☕

  Java5y

  language

  Verbose, predictable, and still running the money.

• JS

  JavaScript6y

  language

  Was here first and has no intention of leaving.

• TS

  TypeScript4y

  language

  Argues with me for ten minutes, then saves me a weekend.

• ⚛

  React4y

  framework

  Knows exactly which effect is firing twice, and why.

• 🍃

  Spring4y

  framework

  Wires everything together, then tells you about it in the stack trace.

• 🅰

  Angular2y

  framework

  Opinionated about everything, which saves the argument later.

• 🐘

  PostgreSQL5y

  data

  Has quietly solved the problem you were about to add a service for.

• 🐇

  RabbitMQ3y

  messaging

  Routes anything, as long as you drew the exchange diagram first.

• 🐳

  Docker5y

  infra

  Works on my machine, and now on yours too.

• ☁

  AWS4y

  infra

  Two hundred services, and you will use nine of them.

• ☸

  Kubernetes3y

  infra

  Restarts the pod. Restarts the pod. Restarts the pod.

• ⑂

  Git6y

  tooling

  Rebases interactively and sleeps fine afterwards.