Principal Ruby on Rails Engineer

ABOUT CLIENT

Our client is a big fintech company from Japan

JOB DESCRIPTION

Develop and create services to efficiently manage large volumes of data
Create a robust database that meets both functional and non-functional demands
Write and maintain clean, manageable code
Enhance code through ongoing refactoring
Monitor and optimize application performance, addressing system failures
Provide training to junior and mid-level team members

JOB REQUIREMENT

5+ years of development experience with Ruby on Rails
Proficiency in MySQL or PostgreSQL, including performance tuning and optimization
Experience in designing complex system architectures with API integration to external systems
Proficiency in application performance monitoring and optimization
Proficiency in automation testing and end-to-end testing
Deep knowledge of web security
Familiarity with CI/CD, Docker
Strong English communication skills
Ownership mindset
Experience with Amazon Web Services
Production experience with service operations
Frontend development experience with TypeScript, ReactJS, or VueJS

WHAT'S ON OFFER

Employees have the flexibility to work two days in the office and three days from home
Work hours are flexible, with the option to start between 8AM-9AM from Monday to Friday
Full salary during the probation period
Eligibility for various insurance benefits, including social, health, and unemployment insurance, as well as private health and accident insurance
Additional perks such as a 13th-month salary, 16-24 paid days off, and paternity leave
Opportunities for annual company trips, quarterly team building activities, and participation in billiards and running clubs
Access to an annual health check and well-equipped facilities, including a MacBook Pro and additional monitor
Clearly defined career paths for employees
Sponsorship for foreign language and international technology-related certifications
Access to both internal and external training courses, soft-skill workshops, and tech seminars
Recognition awards and biannual performance and salary reviews (in June and December)

CONTACT

PEGASI – IT Recruitment Consultancy | Email: recruit@pegasi.com.vn | Tel: +84 28 3622 8666
We are PEGASI – IT Recruitment Consultancy in Vietnam. If you are looking for new opportunity for your career path, kindly visit our website www.pegasi.com.vn for your reference. Thank you!

Job Summary

Company Type:

Product

Technical Skills:

Ruby, BSE/BrSE, Java, Kotlin, RoR/Rails

Location:

Ho Chi Minh - Viet Nam

Working Policy:

Hybrid

Job ID:

J00927

Status:

Active

Related Job:

Technical Program Manager (Japanese Speaking)

Ho Chi Minh - Viet Nam


Product

  • Project Management
  • BSE/BrSE

Leading the exploration of the current (As-is) and ideal (To-be) states: Working with engineers to clarify and define current specifications, including unorganized and undocumented legacy materials. Defining the desired behavior at PMI completion and translating it into a step-by-step approach and requirements. Setting deadlines and defining the "Definition of Done" for each action and strictly managing them. Collaborating with the Staff Engineer to assess the trade-offs between technical constraints and business requirements, and define the scope that provides a satisfactory ROI. Operating the project with a "SWAT team" consisting of Senior Software Engineers and Project Managers at its core. Collaborating with Tech Leads and Project Managers to maintain the pace of progress through appropriate task assignments and blocker removal. Ensuring the quality of documentation, including requirements and API specifications, guaranteeing not only the accuracy of Japanese-English translations but also logical consistency. Cross-management of stakeholders across multiple locations and multiple projects. Streamlining human-dependent operations, including AI agents and automation tools. Leading the development of data migration plans, security integration policies, and testing strategies until approval is obtained. Cultivating a "bad news early" culture to promote early risk detection and escalation. Continuously improving and updating the PMI playbook (standard procedures).

Negotiation

View details

Embedded Software Engineer (V)

Ho Chi Minh - Viet Nam


Outsource

  • Embedded
  • C/C++

An Embedded Software Engineer has the opportunity to work with a Microcontroller Unit (MCU) that controls various car functions. They will be involved in the entire development process, from requirement analysis to driver/software design, coding, and testing. The engineer will specialize in a specific phase and module within the MCU to enhance their technical skills and domain expertise.

Negotiation

View details

Embedded Software Engineer (FW)

Ho Chi Minh - Viet Nam


Outsource

  • Embedded
  • C/C++

An Embedded Software Engineer plays a vital role in the development of modern car's Microcontroller Unit (MCU). This role involves various tasks such as requirement analysis, driver/software design, coding, and testing, giving the engineer a comprehensive understanding of the full development cycle. Engineers typically focus on a specific phase and module within the MCU to enhance their technical proficiency and domain experience.

Negotiation

View details