Junior/ Middle Backend PHP Developer

ABOUT US:
At Gradion, we are the strategic partner for ambitious businesses, helping them achieve breakthrough growth through Digital Innovation and Deep Tech.
With a global vision and an AI- first approach, we enable clients to reshape strategies, optimize systems, and adopt cutting- edge technologies to create sustainable value.
From AI and data to cybersecurity, robotics, and large- scale enterprise platforms, Gradion designs practical solutions that lay the foundation for the next generation of billion- dollar companies.
OUR FACTS & FIGURES:
- 300+ specialists across 7 countries Vietnam, Singapore, Thailand, Saudi Arabia, Germany, Egypt, Indonesia.
- 100+ enterprise clients, including several unicorns (e.g., Alaiko, HomeToGo, Roadsurfer).
- 23+ years of expertise — Gradion builds digital platforms & deep- tech solutions.
- ISO 27001.
- 3 continents: Asia, Europe and Africa.
- Vietnam’s Best IT Company – recognized by ITViec for 7 consecutive years, including 2 consecutive years of ranking 1 (2024 and 2025) ISO 27001.

Backend Development
- Implement core business logic including user management and rating systems
- Manage MongoDB data models with Doctrine ODM
- Integrate and support payment gateways (Adyen, EasyBill)
- Design and implement scalable components using Symfony/Laravel and PHP 8.3
- Develop and maintain RESTful APIs
Database & Performance
- Support application performance tuning and monitoring
- Optimize MongoDB queries and document structures
- Implement Redis for caching and session handling
Frontend Integration
- Maintain Bootstrap 5- based UI and support AJAX interactions
- Ensure responsive design and cross- browser compatibility
- Collaborate on React component integration at a basic level
System Integration & Infrastructure
- Follow security and internationalization (i18n) best practices
- Work with third- party APIs (AWS, Google, Adyen, etc.)
- Write and maintain unit tests and technical documentation
- Deploy and maintain containers using Docker with Nginx and AWSQuality Assurance
- Adhere to PSR- 12 coding standards and participate in code reviews

Yêu cầu công việc

Strong understanding of web security and payment system integration
Highly DesirableExperience with Doctrine ODM and AWS SDK
Styling proficiency with Sass/SCSS and Bootstrap
Understanding of SEO principles and Google service integrations
Experience with REST APIs, Redis, Docker, and Git
Proficiency in MongoDB and document- oriented data structures
Familiarity with high- traffic systems and SaaS architecture
2+ years of PHP development experience, with focus on Symfony/ Laravel
Nice to HaveExposure to CI/CD pipelines and Nginx configurations

Why you’ll love working here:

🏆 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 Opportunities – At Gradion, your growth transcends job titles. Collaborate directly with our leadership team, receive mentorship from seasoned experts, and tackle real- world business challenges across tech, consulting, or operations. When you’re ready to advance—whether as a specialist or leader—we’re committed to fueling your success.
💰 Competitive Compensation – We believe great talent deserves great rewards. Expect an attractive salary, performance- based bonuses, and a benefits package that reflects your impact. We value talent over salary budgets—exceptional contributions deserve exceptional rewards.
🚀AI- First Innovation & Strategic Consulting – We’re shaping a culture where AI is woven into how we think, create, and solve problems—not just a tool in our toolkit. With a consulting mindset, our teams deliver impactful, practical solutions that drive real value. Stay curious, think critically, and leverage AI to make a meaningful difference for clients and users.
✨ And Many More Benefits to Explore! But most importantly, a healthy work- life balance and an environment where you can thrive—professionally and personally. Including:
A fun & dynamic environment and freedom to be creative.
13th- month salary pro rata (based on business situation/performance).
15 days of annual leave.
Extra Premium Healthcare & Annual Health- check.
Community Tech activities.
Modern office with a flexible, relaxing zone.
A laptop is provided.
Performance review 2 times/ year.

Working time: Monday – Friday (9 AM- 6 PM)
Location:

Ho Chi Minh office: Unit No.PF- 08 on 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.

Cập nhật gần nhất lúc: 2025-11-06 16:40:03