Mô tả công việc

Our partner is a technology company specializing in the design and development of MVPs and new digital products for European and Vietnamese businesses. The company delivers high-quality solutions to global markets and is recognized for strong customer service and effective account management.

Founded in 2017 by a UK entrepreneur, the organization is led by experienced entrepreneurs with proven C-level track records in successful technology startups. With operations based in Da Nang and London, and a growing team of more than 45 developers, our partner is expanding rapidly across Da Nang, Hue, and Ho Chi Minh City.

The company places a strong emphasis on client care and operational excellence, supported by a well-structured and smoothly run IT organization. As part of its continuous growth, our partner seeks creative, trend-aware professionals who understand client needs, can work effectively with international stakeholders, and balance artistic vision with budget awareness and process-driven execution. Continuous improvement remains a core value as the organization builds and scales its design capabilities to the next level.

Job overview and responsibility
We are looking for a Senior Full-Stack Engineer with deep expertise in software development (TypeScript/JavaScript) and proven experience in building scalable web applications. You will play a key role in architecting and delivering end-to-end solutions using Next.js and Supabase on the frontend and backend, while driving excellence in API design, data modeling, and performance optimization. This role requires a strong backend mindset with hands-on experience in building multiple APIs, rule engines, and ideally exposure to the finance domain (e.g., credit limits, transaction systems). You will collaborate closely with product managers, designers, and other engineers to ship reliable, secure, and high-performing features.

The Senior Frontend Developer will be responsible for the following:
- Develop scalable frontend and backend features using Next.js (App Router, Server Actions, or API routes).
- Implement and manage the Supabase database for data storage (e.g., rules, outcomes, test cases) and authentication where required.
- Integrate and configure JSON-rules-engine to evaluate and execute business logic.
- Build clean, responsive, and reusable UI components using Tailwind CSS and Shadcn/UI.
- Implement form handling and validation with React Hook Form (or similar libraries).
- Ensure secure, maintainable, and efficient code following best practices.
- Deploy and maintain the application on Vercel.
- Collaborate with the team to deliver high-quality features on time.

Required skills and experiences
Technical Skills:
- Strong proficiency in Next.js (App Router, Server Actions, API routes).
- Good experience with Supabase (database design, authentication, data queries)
- Solid hands-on experience with Node.js & Express, including API development
- Strong understanding of TypeScript/JavaScript.
- Good knowledge of rule engines (preferably json-rules-engine) or similar logical evaluation tools.
- Proficiency in React, Tailwind CSS, and Shadcn/UI for UI/UX implementation.
- Familiarity with React Hook Form or similar form-handling libraries.
- Experience deploying and optimizing applications on Vercel or equivalent platforms.
- Strong understanding of full-stack development principles and web security best practices.
- Ability to work independently and deliver results in a fast-paced environment.
- Being Able to work autonomous and proactive communication
- Adapt or open to working with AI powered IDE (Cursor, Windsurf)
- Willingness to complete a technical assessment as part of the hiring process

Preferred skills and experiences
- Preferably Sprint or agency experience, not just Product Companies (The pace is different)

Why Candidate should apply this position
- An open mind and flat structure where every voice is welcome.
- A work environment built on transparency, seamless communication, trust, and a sensible approach, combined with mixed cultures and a speaking environment
- Individual assessments every 6 weeks with your line manager
- Performance review every 6 months
- 15 days of annual leave and + 6 days of fully paid sick leave per year – can be used for the care of sick children.
- Christmas Holiday
- Competitive salary
- Bonus: 13th-month Salary
- Social insurance for employees who pass their probation

Report to
Line Manager

Interview process
2-3 round: R1: HR - English test and experince about tech -> R2: Technical intervew -> R3 (OPTIONAL): Interview with client or assessment test

Kỹ năng yêu cầu

• Node.js