Senior Fullstack Engineer (Ruby)
freeC's Client

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Full time
Hiring 1 people
5 years of experience
Ho Chi Minh
Published 12/04/2024

Job Description

Job Responsibilities:

  • Collaborate closely with Project Leader to analyze client's requirement, create basic and detailed design, build a code structure, code features and servers on Render or AWS and deploy code.
  • Rebuild the existing system for clients with the newer version of the technology.
  • The main focus is on coding, debugging, improving, and troubleshooting.
  • Build high-quality, reusable code that can be used in the future.
  • Develop a functional and sustainable Rest API.

Job Requirements:

  • Bachelor's degree or higher in software engineering, computer science, or a relevant field. 
  • At least 5 years of experience as a Backend Developer. In there, the candidates must have 2+ years of experience in Backend Developer (Ruby).
  • Excellent experience in Ruby on Rails, Unit Test (Rspec), Heroku, AWS, etc.
  • Good knowledge of JavaScript frameworks such as ReactJS, Angular, or Vue.js.
  • Good understanding of web processing, anything from the browser to the application, Rest API, PostgreSQL, Redis, etc.
  • Expect the candidate to have experience with or knowledge of data analysis (data collection and analysis, data processing, or data transformation).
  • Proficient in following good principles, design patterns, and best practices.
  • Focus on detail, an analytical mind, responsibility, and problem-solving skills.

Nice to have:

  • Working experience in one of the backend programming languages, such as Node.js, PHP, C#.NET, etc., is a big advantage.
  • Working experience with Japanese clients.
  • Be willing to research and learn new technical skills


Ruby on Rails


  • Flexible working hours (8:30 AM - 9:30 AM + 8 hours from Monday to Friday).
  • Hybrid Working Time.
  • Attractive Salary.
  • Year-end reward (based on company regulations and business situation).
  • Bao Minh Premium Health Care (applied for full-fledged employees).
  • Annual Performance and Salary Review.
  • 15 annual leave days a year.
  • Laptop provided.
  • Mandatory insurance: based on company regulations, the probationary period is excluded. 
  • Happy Hour, Company Trip, Year End Party, Events, ... 
  • Modern office and great working environment.
Company Info
freeC's Client
Ho Chi Minh
101-300 employees
Ho Chi Minh
101-300 employees
IT/ Web


freeC is the Smart Recruiting Platform that leverages matching technology to actively connect hundred of thousand of employers and job seekers. The success of freeC is determined by our success in operating as a unified team. If you're interesting, ambitious, and eager to advance your career with us, explore our vacancies as below. We're excited to have you on board our ship to help us grow fast, deliver on our mission of actively connecting employers and job seekers around Vietnam

Working Address

Lầu 06, Tòa nhà BCONS TOWER II , Số 42/1, Đường Ung Văn Khiêm, Phường 25, Quận Bình Thạnh, TP. HCMView map