Mobile Developer with Data Science Experience React, Python, Based in Vietn at Fuku

Hà Nội, , Vietnam -

Full Time

Start Date

Immediate

Expiry Date

02 Jun, 26

Salary

0.0

Posted On

04 Mar, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Python, JavaScript, TypeScript, React, PostgreSQL, Redis, NoSQL, AWS, GCP, Flutter, React Native, NestJS, ExpressJS, FastAPI, Django, Docker

Industry

Retail Apparel and Fashion

Description

Our Fintech Client is looking for a proactive Junior Full-Stack Developer (Backend-Focused) to join their engineering team. This role is ideal for someone who has hands-on experience working in a startup or product-based software/platform company, and who is comfortable operating in a fast-moving, less-structured environment. What You’ll Work On • Backend services, APIs, and scoring logic (~80%) • Data transformation and basic data pipelines (~5–10%) • Mobile app maintenance and packaging (Flutter / React Native) (~10–20%) • Develop functional prototypes to demonstrate core company technology. • Build backend scoring features and data transformation pipelines. • Design and implement data pipelines to convert raw device data into actionable indicators and scores. • Prioritize development that is cloud-agnostic and easily deployable on-premises. • Maintain and enhance our existing infrastructure hosted on AWS and GCP. • Contribute to the development of a cross-platform, cloud-agnostic architecture. • Build a self-onboarding portal and manage API gateway integrations. Requirements: • Core Requirements (Must Have) o Minimum 2 years of programming experience in one or more of the following: JavaScript, TypeScript, or Python. o Experience with databases including PostgreSQL, Redis, and NoSQL technologies. o Familiarity with modern frontend frameworks, especially React (Angular, Vue, or Ember are also acceptable). o Basic knowledge of AWS services and deployment practices. o Strong foundation in object-oriented programming, design patterns, data structures, and algorithms. o High level of ownership, accountability, and commitment to delivering quality work on time. o Quick learner with an open and collaborative mindset. o Hands-on experience working in a startup, scale-up, or product-based software / platform company o Comfortable working in fast-paced, ambiguous environments with evolving requirements o Intermediate to advanced proficiency in spoken English. • Plus / Nice-to-Have Skills o Experience with backend frameworks such as: NestJS, ExpressJS, FastAPI, or Django o Exposure to containerization (e.g. Docker) o Experience in mobile application development for both iOS and Android (Flutter, React Native) o Exposure to data engineering work (ETL, data pipelines, analytics support) o Familiarity with Kotlin, Swift, or mobile SDKs

Responsibilities

The role involves developing backend services, APIs, and scoring logic, alongside building data transformation pipelines to convert raw device data into actionable indicators. The developer will also maintain mobile applications and contribute to a cloud-agnostic architecture.