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Fullstack Engineer

Indonesia

Job Type

Full-time (Remote)

Workspace

Remote

About the Role

# Fullstack Engineer

**Full-Time | Remote**

We are looking for a **Fullstack Engineer** to build and maintain web, backend, and mobile applications. **Flutter and AdonisJS experience are highly preferred.**

### Responsibilities

* Develop and maintain web applications and backend systems.
* Build cross-platform mobile apps using **Flutter**.
* Develop backend applications and REST APIs using **AdonisJS**.
* Integrate third-party APIs and services.
* Work with databases and backend infrastructure.
* Implement authentication, security, and data validation.
* Troubleshoot, test, and optimize applications.
* Collaborate with designers, project leads, and other developers.
* Take ownership of features from development through deployment.

### Requirements

* 2+ years of software development experience.
* Strong knowledge of **JavaScript/TypeScript**.
* Experience with modern frontend frameworks such as React, Next.js, or equivalent.
* **AdonisJS / Node.js backend experience is highly preferred.**
* **Flutter & Dart experience is highly preferred.**
* Experience with REST APIs and databases such as PostgreSQL, MySQL, or MongoDB.
* Familiar with Git/GitHub.
* Good problem-solving and communication skills.
* Able to work independently in a remote environment.

### Nice to Have

* Firebase
* Docker & CI/CD
* AWS / Google Cloud / Azure
* AI/LLM API integration
* RAG or AI agent development

### How to Apply

Please submit your **CV, GitHub/portfolio, relevant projects, availability, and expected salary**. A technical assessment may be required.

Requirements

Requirements

  • 2+ years of software development experience.

  • Strong knowledge of JavaScript/TypeScript.

  • Experience with modern frontend frameworks such as React, Next.js, or equivalent.

  • AdonisJS / Node.js backend experience is highly preferred.

  • Flutter & Dart experience is highly preferred.

  • Experience with REST APIs and databases such as PostgreSQL, MySQL, or MongoDB.

  • Familiar with Git/GitHub.

  • Good problem-solving and communication skills.

  • Able to work independently in a remote environment.

About the Company

Wolftagon offers a wide range of services, including Game Art, 2D & 3D Animation, UI/UX Design, Game Design & Development, AR/VR Solutions, Mobile App Development, and Web Development.
Our portfolio spans across industries and countries, leaving a lasting and measurable impact.

We have collaborated with a Singapore-based edutech startup to develop a mobile MMORPG that gained global investor attention.
We also supported an Australian startup in building its brand identity and product design from the ground up — a project that went on to win the Gold Stevie® Award for Best Consumer Product in Asia Pacific 2023 at the International Business Awards, hosted by the American Business Awards® in New York, USA.

Trusted Company Listed On

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PT. WOLFTAGON FUTURE INNOVATION

Pesona Mutiara Tidar II Blok BE/9-10

Dau, Kab. Malang, Indonesia 65151

​Whatsapp +6285748701065

Email us at anna@wolftagon.com

Follow us on:

  • LinkedIn
  • Instagram

© 2025-2026 PT Wolftagon Future Innovation

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