Senior Fullstack Developer (PHP, Vue.js)

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:

• 23+ years of expertise - Gradion builds digital platforms & deep-tech solutions.

• 3 continents: Asia, Europe and Africa.

• 300+ specialists across 7 countries Vietnam, Singapore, Thailand, Saudi Arabia, Germany, Egypt and Australia.

• 100+ enterprise clients, including several unicorns (e.g., Alaiko, HomeToGo, Roadsurfer).

• Vietnam’s Best IT Company - recognized by ITViec for 8 consecutive years, including 2 consecutive years of ranking #1 (2024 and 2025).

• ISO 27001.

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:

• 23+ years of expertise - Gradion builds digital platforms & deep-tech solutions.

• 3 continents: Asia, Europe and Africa.

• 300+ specialists across 7 countries Vietnam, Singapore, Thailand, Saudi Arabia, Germany, Egypt and Australia.

• 100+ enterprise clients, including several unicorns (e.g., Alaiko, HomeToGo, Roadsurfer).

• Vietnam’s Best IT Company - recognized by ITViec for 8 consecutive years, including 2 consecutive years of ranking #1 (2024 and 2025).

• ISO 27001.

The engineer we're looking for:

1. Adaptive Intelligence: We don’t hire people just because they know one specific technology. We hire people who can quickly learn any technology. Instead of staying comfortable, you enjoy solving new and challenging problems.
2. Strategic Architecture: We need an engineer explains not just What was built, but Why it was built that way. You can evaluate different options and choose the best solution, even when there isn’t much data.
3. Partnership, Not Execution: You don’t just follow requirements. You question them, improve them, and help shape the solution. You work closely with clients as a partner and communicate proactively to solve problems early.
4. Continuous Evolution: AI is not just a shortcut to finish work faster. It’s a tool that helps you work smarter. You keep learning new tools and share that knowledge to help the whole team improve.

What You Will Do:

1. Work directly with international clients to understand what they're building and why, then help shape the technical direction, not just execute it.
2. Lead delivery on complex workstreams, making architectural decisions and setting standards for the work around you.
3. Think beyond the ticket in front of you: understand the business impact of your decisions, flag trade-offs early, and push back when something doesn't make sense.
4. Deliver end-to-end features across both UI and service layers for the payment service.
5. Frontend: Build Vue.js features and establish integration patterns (API contracts, error handling, state management).
6. Backend: Implement PHP/Symfony APIs, domain logic, and integrations/webhooks.
7. Ensure system robustness (security, idempotency/retries, observability) while supporting smooth delivery in collaboration with CI/CD processes.
8. Mentor and elevate the engineers you work alongside through code reviews, shared context, and honest feedback.
9. Share what you learn: a useful AI prompt, a pattern that worked, a mistake worth avoiding.

What Will You Bring:

• 7+ years of professional software engineering experience, with a track record of owning and delivering complex projects end-to-end.

• Experience with Vue.js (ideally Vue.js, though React is also acceptable).

• Strong experience with PHP/Symfony.

• Experience delivering end-to-end features across UI and backend, including integrations/webhooks, with a focus on robustness and observability.

• Focus on production-grade quality, including security, reliability, and observability.

• Senior ownership and high autonomy.

• Experience working on international projects, ideally with European clients or teams.

• Strong English communication skills (written and spoken).

• A career that shows you've worked across multiple domains and picked up different stacks along the way, not because the job required it, but because you're genuinely curious.

• Our clients tend to operate in e-commerce, travel, fintech, healthcare, and logistics. Deep experience in at least one or two of these domains enough to understand the business, not just the codebase.

Nice-to-Have:

• Experience with non-relational databases (e.g. DynamoDB, document/kv/event streams).

• Experience building AI-powered features or working on AI Agent systems.

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 Development – Work closely with our leadership team, gain mentorship from experienced executives, and have direct exposure to high-level strategic decisions. Your growth is limitless, as long as you’re ready to step up, opportunities will always be there for you.

💰 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.

✨ 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 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)

Location:

- 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.

According to General Data Protection Regulation (GDPR), Singapore's Personal Data Protection Act (PDPA), and Vietnam's Decree 13/2023/ND-CP, while also ensuring compliance with other applicable local data protection laws in the jurisdictions where we operate, including but not limited to Vietnam, Thailand, Egypt, Singapore, Germany, and Saudi Arabia, Gradion applies the “Personal Data Protection Policy” to all candidates to ensure compliance with the laws.

By submitting your application to Gradion, you agree to allow us to process your provided information in accordance with the Personal Data Protection Policy that you have carefully read, understood, and agreed to in its entirety at Link.