Senior Backend Developer, Symfony/Laravel

GRADION

full-time

Posted on: 10/13/2025

Location Type: Hybrid

Location: Bangkok • 🇹🇭 Thailand

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Senior

JavaScriptLaravelMySQLPHPReactSQLSymfonyVue.js

About the role

Design, develop, and maintain high-quality, scalable, and reusable code for our web applications.
Build responsive and accessible user interfaces using modern frontend technologies.
Develop and maintain our backend services, primarily using PHP.
Integrate with third-party systems and APIs to expand our platform's capabilities.
Collaborate with cross-functional teams, including product managers, designers, and other engineers, to deliver seamless end-to-end features.
Champion clean code, testing, and documentation best practices.
Participate in code reviews and contribute to architectural discussions.

5+ years of professional experience in full-stack web development.
Strong proficiency in PHP and experience with a modern PHP framework like Symfony or Laravel (Symfony is a plus).
Solid experience with frontend technologies such as React, Vue.js, or similar.
Proficient in SQL and experience with relational databases (e.g., MySQL).
A strong understanding of modular architecture, clean code principles, and testing methodologies.
Experience with refactoring legacy code and improving system complexity.
Excellent problem-solving skills and a pragmatic approach to development.
Strong communication skills and fluency in English.
A collaborative team player with an independent and ownership-driven work style.

Benefits

Competitive Compensation – We believe great talent deserves great rewards. Expect an attractive salary, performance-based bonuses, and a benefits package that reflects your impact.
A laptop is provided.
Community Tech activities.
A fun & dynamic environment and freedom to be creative.
Modern office with a flexible, relaxing zone.
Performance bonus (up to 2-month salary)
Performance review 2 times/ year.
Extra Premium Healthcare & Annual Health-check.
15 days of annual leave.
Career Growth & Leadership Development – Work closely with our leadership team, gain mentorship from experienced executives, and have direct exposure to high-level strategic decisions.