Principal Frontend Engineer (ReactJS)

ABOUT CLIENT

Our client is a big fintech company from Japan

JOB DESCRIPTION

Create and develop a high performance SaaS B2B application
Ensure products are delivered responsibly, with a focus on availability, scalability, security, and maintainability
Collaborate with a product owner, a designer, and backend engineers to integrate product features
Transform UI/UX designs and business requirements into high-quality, well-tested, clean, simple, and maintainable code
Set the example for technical best practices
Address technical issues, risks, and challenges, escalating when necessary and offering solutions
Sustain and enhance product quality

JOB REQUIREMENT

At least 8 years of experience in web development.
A minimum of 5 years of experience in frontend development with React/Typescript.
Proficiency in Agile development.
Strong understanding of JavaScript fundamentals.
Sound knowledge of HTML and CSS.
Familiarity with frontend testing frameworks such as Jest, Mocha, etc.
Experience using, designing, and building GraphQL Web Service APIs.
Knowledge in designing system architecture.
Proficiency in designing and maintaining UI components (Stotrybook, Visual Regression Test, etc.).
Outstanding verbal communication skills in English.
At least 1 year of experience with backend development (Golang/ Java/ NodeJS/ Others).
Familiarity with CI/CD (Github workflow, Circle CI) and infrastructure (AWS, Heroku).
Experience with container-based development (Docker, docker-compose, Kubernetes).
Experience with the scrum master role.
Proficiency in utilizing design systems.
Experience in utilizing state management libraries (Redux, etc.).
Understanding of microfrontend architecture.

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:

ReactJS, Typescript

Location:

Ho Chi Minh - Viet Nam

Working Policy:

Hybrid

Salary:

Negotiation

Job ID:

J01722

Status:

Close

Related Job:

Locomotion Research Engineer

Others - Singapore


Product

Design and train RL locomotion policies for bipedal walking, lateral movement, push recovery, and dynamic motion Develop and maintain MuJoCo-based simulation environments with custom actuator models that faithfully reproduce hardware IO timing, CAN bus delays, and motor saturation characteristics Own the domain randomization strategy: model the specific sources of sim-real mismatch and randomize what is genuinely uncertain, not everything Run processor-in-the-loop validation, including real firmware against simulated robots over virtual CAN, before any policy touches hardware Deploy and tune locomotion controllers on Asimov, iterating rapidly across sim and physical platforms Work with Data Engine telemetry to refine domain randomization and close identified sim-real gaps Collaborate with firmware, mechanical, and perception teams on cross-stack issues affecting locomotion performance Contribute to open-source releases of locomotion models, training code, and simulation assets

Negotiation

View details

Staff Engineer, Firmware

Others - Singapore


Product

  • Firmware
  • C/C++

Architect and build the firmware stack for Asimov from scratch, including OS selection, toolchain setup, and board support package development Design and implement firmware for real-time processing units across Asimov's hardware platform Build and maintain embedded Linux environments for onboard compute, including BSP bring-up, device tree configuration, kernel driver development, and userspace/kernel interfaces Develop and maintain low-level drivers for actuators, sensors, IMUs, and communication buses (CAN, EtherCAT, SPI, I2C, UART) Architect real-time control loops with strict latency and determinism requirements Collaborate with mechanical, electrical, and controls engineers to co-design hardware and firmware interfaces Build tooling for firmware flashing, diagnostics, and in-field debugging Define and enforce firmware architecture standards, code quality practices, and review processes across the team Contribute to hardware bring-up for new revisions of Asimov, from schematic review through validation

Negotiation

View details

iOS Engineer - GSaaS

Ho Chi Minh - Viet Nam


Product

  • iOS
  • Swift
  • Objective-C

Creating and managing essential features for various services (Message, Mail, Drive, Notes, Survey, etc.) Ensuring the stability of services and providing ongoing support Working closely with diverse teams to oversee the development of services from start to finish Constantly enhancing app performance, usability, and reliability with a focus on the user experience

Negotiation

View details