Senior​/Middle Backend Engineer; PHP & NodeJS

Role Overview

We are looking for a skilled Backend Engineer with PHP (Symfony) expertise and working experience in Node.js to join our distributed, international team.

Our current backend infrastructure is built on PHP, but we have an active roadmap to migrate toward Node.js. You will work alongside an embedded Node.js expert, helping maintain and develop our existing PHP ecosystem while actively contributing to the Node.js migration as it progresses. This is a fully backend‑focused role requiring seamless daily communication in English.

• Feature Development & Maintenance: Design, build, and maintain high‑quality backend services and APIs using PHP (Symfony).
• Support the Migration
  
  Roadmap:
  
  Actively contribute to migrating legacy PHP services over to Node.js, collaborating closely with the team's dedicated Node.js engineer.
• Code Quality & Architecture: Write clean, well‑tested, and maintainable code. Participate in code reviews to ensure high technical standards across both stacks.
• Cross-Functional Collaboration: Work within a distributed, international team of developers, product managers, and QA engineers to deliver impactful features.
• System Optimization: Troubleshoot, debug, and optimize backend performance and database queries to ensure scalability.

• PHP Expertise: Professional experience with PHP, specifically using the Symfony framework.
• Node.js
  
  Experience:
  
  Working knowledge of Node.js. You don't need to lead the migration, but you must be strong enough to pick up tickets, write backend logic, and contribute to the Node.js codebase.
• Database Management: Proficiency with relational databases (e.g., PostgreSQL, MySQL) and understanding of data modeling.
• API Design: Experience designing and implementing robust RESTful APIs.
• Modern Dev Ops Tools: Familiarity with Git, Docker, and CI/CD pipelines.

• Good English: You will be collaborating daily in English with a global team.
• Adaptability: A transition mindset – someone who is comfortable bridging the gap between two different backend ecosystems.
• Remote Work Champion: Proven ability to work autonomously and effectively within a distributed, asynchronous team environment.

• Join Vietnam's Best IT Company: Gradion Vietnam (formerly NFQ Vietnam) was recognized by ITViec for 7 consecutive years, including 2 successive years as the Winner. Work with some of the best minds in the industry and be part of a company that's redefining how businesses scale through technology.
• Career Growth & Leadership Development: Work closely with our leadership team, gain mentorship from experienced executives, and have direct exposure to high-level strategic decisions.
• 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.

• Working time: Monday -- Friday (9 AM -- 6 PM)
• Ho Chi Minh office: Podium Floor, Sapphire 2 tower, 92 Nguyen Huu Canh Street, Thanh My Tay Ward, Ho Chi Minh City, Vietnam.
• Da Nang office: 23rd Floor, G8 Golden Building, 65 Hai Phong, Hai Chau Ward, Da Nang City, Vietnam.
• Remote Work: Candidates based in Hanoi or Can Tho are welcome to work remotely.