ÆON Thana Sinsap (Thailand) Public Company Limited (AEONTS)

Lead Fullstack Software Engineer

ÆON Thana Sinsap (Thailand) Public Company Limited (AEONTS)  •  Bangkok, TH (Onsite)  •  2 days ago
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Job Description

Lead Full Stack Engineer - High-Growth Tech Company

We are seeking a passionate and experienced Lead Full Stack Engineer to join our client's dynamic team. This role emphasizes leading technical initiatives and projects rather than direct people management. Youll play a key role in designing, building, and optimizing complex applications, particularly single-page applications (SPA) and back-office systems

Key Responsibilities

  • Lead technical projects and ensure high-quality outcomes.

  • Design and implement robust, scalable software across the stack.

  • Collaborate with cross-functional teams to define and deliver new features.

  • Maintain code quality through best practices and reviews.

  • Optimize application performance for efficiency and speed.

  • Refactor and modernize legacy codebases.

  • Drive improvements in coding standards and development practices.

  • Develop and maintain backend services and APIs.

  • Mentor junior engineers and foster a culture of learning.

What Were Looking For

Technical Expertise

  • 5+ years of experience in web application development.

  • Expertise with modern client-side frameworks (React, Angular, or Vue.js).

  • Strong proficiency in JavaScript and TypeScript.

  • Proven experience in SPA or back-office systems at scale.

  • Solid backend experience (Node.js, Express, or similar).

  • Strong RESTful API design and development skills.

  • Database experience with PostgreSQL or MySQL.

  • Performance optimization of web applications.

  • Knowledge of software engineering principles and design patterns.

Soft Skills & Mindset

  • Excellent communication and teamwork.

  • Proactive, energetic, and impact-driven.

  • Strategic problem-solver with a hands-on approach.

Tech Stack & Environment

  • Infrastructure: AWS, Kubernetes, GitOps (ArgoCD), GitHub Actions.

  • Backend: Python, Django, FastAPI, PostgreSQL, MongoDB, ElasticSearch, Redis, RabbitMQ, Celery.

  • Frontend: JavaScript, Vue.js.

Additional Notes

  • Open to expatriate candidates with prior international work experience.

  • Not open to candidates applying directly from their home country without prior global exposure.

ÆON Thana Sinsap (Thailand) Public Company Limited (AEONTS)

About ÆON Thana Sinsap (Thailand) Public Company Limited (AEONTS)

ÆON Thana Sinsap (Thailand) Public Company Limited (AEONTS) is a Financial Services company located at 388 Exchange Tower 27th floor, Sukhumvit, Klongtoey, Bangkok, Thailand.

Industry
Finance & Insurance
Company Size
201-500 employees
Headquarters
Bangkok, TH
Year Founded
1992
Website
co.th
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