Remote_Senior BackendEngineer

SENIOR FULLSTACK DEVELOPER (Backend)

Type work: REMOTE FULLTIME

Range: Up to 60M

Interviewing process: pv 2 vòng + 1 vòng 1st call

Duration: 6 months (extend)

Technical: & Express, including API development, TypeScript/JavaScript.

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 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.

Responsibilities

The Senior Frontend Developer will be responsible for the following:

Develop scalable frontend and backend features using (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.

Requirements

The Senior Full-stack Developer will report directly to the

Line Manager and will possess the following attributes:

Technical Skills:

Strong proficiency in (App Router, Server Actions, API routes).

Good experience with Supabase (database design, authentication, data queries)

Solid hands-on experience with & 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.

Willingness to complete a technical assessment as part of the hiring process

Benefits & Perks

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 child

Christmas Holiday

Competitive salary

Bonus: 13th-month Salary

Social insurance for employees who pass their probation