Front-end Engineer Lead (ReactJS/ NextJS)

ABOUT CLIENT

Our client is a big fintech company from Japan

JOB DESCRIPTION

Leading and providing guidance to frontend teams in Japan and Vietnam.
Driving frontend technical strategy, architecture, and roadmap.
Creating scalable, high-performing web applications using React.js, Next.js, and TypeScript.
Ensuring adherence to high standards in code quality, user experience, performance, and accessibility.
Collaborating closely with Product Managers, Designers, and Backend Engineers.
Encouraging the sharing of knowledge, implementing modern development practices, and automating CI/CD processes.
Managing and enhancing the frontend development environment and workflows.
Supporting the professional growth and development of junior/mid-level engineers.

JOB REQUIREMENT

More than 8 years of experience in web development and over 5 years specifically in frontend engineering.
Over 3 years of hands-on experience working with React.js and Next.js in production environments.
Proficient in JavaScript, TypeScript, HTML/CSS and using testing frameworks like Jest or Mocha.
Familiar with CI/CD pipelines such as GitHub Actions, CircleCI and AWS-based infrastructure.
Demonstrated ability in establishing frontend technical standards and providing guidance to other engineers.
Effective English communication skills (TOEIC 750+ or equivalent required or assessed during selection).
Excels in diverse teams and has prior experience collaborating with or leading Vietnamese and Japanese engineers.
Emphasizes teamwork, ongoing improvement, and innovation.
Looks beyond code, demonstrating understanding of business impact, user experience, and long-term product value.
Displays passion for technology and dedication to creating user-centered products.
Takes accountability for identifying and remedying issues, propelling the team and product forward.
Previous experience leading frontend in a B2B SaaS environment.
Profound understanding of web security, performance optimization, and design systems.
Familiarity with GraphQL, Playwright, Storybook, and Node.js build tools (e.g., Babel, webpack).

WHAT'S ON OFFER

Benefits for Employees:
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
Career Growth and Development Support:
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, Fintech

Technical Skills:

ReactJS, NextJS, Typescript

Location:

Ha Noi - Viet Nam

Salary:

Negotiation

Job ID:

J01857

Status:

Active

Related Job:

Tech Lead Software Developer (Delphi, Oracle PL-SQL)

Ho Chi Minh - Viet Nam


Global Software Delivery Centers

  • Delphi

Supervising development teams in a local management role, reporting to the Software Engineering Manager in Europe Setting targets and offering guidance to local teams Ensuring quality in team development Participating in sprint planning and retrospective meetings Assigning and delivering development tasks as per sprint planning Estimating complexity and workload Selecting the most suitable technical solution to meet user requirements Designing, developing, and implementing changes to the LIMS in line with customer and business user needs Collaborating with other team members to support the LIMS Working with other team members (Engineers/QA) to assure high-quality solutions Implementing and enforcing good practices and high-quality standards

Negotiation

View details

Senior Machine Learning Engineer

Ho Chi Minh, Ha Noi - Viet Nam


Information Technology & Services

  • Machine Learning

Creating the V1 Evaluation Platform: You will be responsible for designing and building the core backend systems for our new LLM Evaluation Platform, using Arize Phoenix as the basis for traces, evaluations, and experiments. Implementing Production Observability: You will need to architect and implement the observability backbone for our AI services by integrating Phoenix with OpenTelemetry to establish a centralized system for logging, tracing, and evaluating LLM behavior in production. Standardizing LLM Deployment Pipeline: You will be in charge of designing and implementing the CI/CD framework for versioning, testing, and deploying prompt-based logic and LLM configurations, ensuring reproducible and auditable deployments across all AI features. Providing Practical Solutions: Your role will involve making pragmatic technical decisions that prioritize business value and speed of delivery, in line with our early-stage startup environment. Collaborating with Other Teams: You will work closely with the Data Science team to understand their workflow and ensure that the platform you build meets their core needs for experiment tracking and validation. Establishing Core Patterns: You will also help in establishing and documenting the initial technical patterns for MLOps and model evaluation that will serve as the foundation for future development.

Negotiation

View details

Fullstack Engineer - BRAIN

Ho Chi Minh - Viet Nam


product, Investment Management

  • Frontend
  • Backend

Create intricate single page applications. Construct components that can be used across various interfaces. Design layouts that are responsive for both desktop and mobile devices. Automate the testing procedures for the user interface. Develop services and APIs for backend applications. Incorporate AWS and external cloud services. Enhance application speed and scalability. Actively contribute to an agile engineering team focused on continual improvement. Utilize leading open-source technologies like MySQL, PostgreSQL, ELK stack, Sentry, Redis, Git, etc. Take part in periodic on-call responsibilities.

Negotiation

View details