Fullstack Developer Back-end

ABOUT US:
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.
At Gradion, we are the strategic partner for ambitious businesses, helping them achieve breakthrough growth through Digital Innovation and Deep Tech.
OUR FACTS & FIGURES:
- 300+ specialists across 7 countries Vietnam, Singapore, Thailand, Saudi Arabia, Germany, Egypt, Indonesia.
- 23+ years of expertise — Gradion builds digital platforms & deep- tech solutions.
- Vietnam’s Best IT Company – recognized by ITViec for 7 consecutive years, including 2 consecutive years of ranking 1 (2024 and 2025) ISO 27001.
- 3 continents: Asia, Europe and Africa.
- 100+ enterprise clients, including several unicorns (e.g., Alaiko, HomeToGo, Roadsurfer).
- ISO 27001.

Backend Development
- Manage MongoDB data models with Doctrine ODM
- Design and implement scalable components using Symfony/Laravel and PHP 8.3
- Develop and maintain RESTful APIs
- Integrate and support payment gateways (Adyen, EasyBill)
- Implement core business logic including user management and rating systems
Database & Performance
- Optimize MongoDB queries and document structures
- Support application performance tuning and monitoring
- Implement Redis for caching and session handling
Frontend Integration
- Ensure responsive design and cross- browser compatibility
- Collaborate on React component integration at a basic level
- Maintain Bootstrap 5- based UI and support AJAX interactions
System Integration & Infrastructure
- 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
- Follow security and internationalization (i18n) best practices

Yêu cầu công việc

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

Why you’ll love working here:

🚀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.
💰 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.
🏆 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.
✨ 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:
Community Tech activities.
Extra Premium Healthcare & Annual Health- check.
Modern office with a flexible, relaxing zone.
A fun & dynamic environment and freedom to be creative.
A laptop is provided.
Performance review 2 times/ year.
13th- month salary pro rata (based on business situation/performance).
15 days of annual leave.

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

Da Nang office: 23rd Floor, G8 Golden Building, 65 Hai Phong, Hai Chau Ward, Da Nang City, Vietnam.
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.

Cập nhật gần nhất lúc: 2025-11-01 01:30:03