Sepenuh Masa Software Engineer, Fullstack Jobs, salary up to MYR 8,000 in WJ Digital Sdn Bhd Bandar Kuala Lumpur - Maukerja

About the role

Our users are developers. The dashboards, API key management tools and analytics views we build are how they experience our AI platform — so the frontend here isn't decoration, it's the product surface.

This is a fullstack role weighted toward the interface and the logic layer behind it. You'll build the developer-facing tools, and you'll go down into the backend services that feed them.

What you'll do

- Build and own developer-facing tooling: dashboards, API key management, usage and analytics views.
- Design the Node.js and TypeScript layer that sits between the UI and our routing engine.
- Contribute backend features in Go or Python alongside the core services team.
- Model and query the data behind our analytics views, across SQL and NoSQL stores.
- Keep the whole thing fast — responsive interfaces, low-latency APIs, no wasted round trips.
- Cover your work with unit, integration and end-to-end tests.

What you need

- 2+ years of professional software engineering experience shipping to production.
- Strong TypeScript and Node.js.
- Proficiency in a modern frontend framework — React, Next.js, or Vue.
- Working proficiency in Go or Python. This role is genuinely fullstack; one of these two is a hard requirement, not a bonus.
- Comfort with async programming and consuming or building REST / gRPC APIs.
- Production experience with SQL (PostgreSQL, MySQL) and/or Redis, MongoDB, or ClickHouse.
- Hands-on AWS or GCP, Docker, and CI/CD pipelines.
- A genuine testing culture — Jest, pytest, go test. Testable code is the default, not the cleanup pass.
- Awareness of complexity and memory cost, and the ability to find a bottleneck instead of guessing at it.

Nice to have

- Familiarity with the AI ecosystem — Anthropic, OpenAI, Hugging Face, LangChain, Ollama. Understanding tokenization, embeddings and prompt structure is a big plus.
- Prior experience building tools for developers (APIs, SDKs, CLIs).
- Edge computing or serverless (AWS Lambda, Cloudflare Workers).
- Real-time data streaming or WebSockets.

Who does well here

You care about the developer on the other side of the screen. You weigh trade-offs before you commit to an approach, you learn fast because you have to, and you make the codebase better for everyone — through reviews, pairing, and documentation people actually read.
 

• EPF
• SOCSO
• EIS
• Annual Leave
• Medical and Hospitalisation Leave