【Engineering Dept.】Frontend Engineer (React)


Frontend Engineer (React)


Division, Department

Engineering Department


About us

WealthPark is a startup IT venture to provide asset management and management platform application.
Currently, we are taking on the challenge of “visualization” of non-liquid assets in the real estate industry, which is one of the alternative assets.

WealthPark closed JPY 540 million in Series A financing in May 2019, JPY 907 million in Series B in August 2020, and JPY 2.5 billion from JIC Venture Growth Investments, bringing the total amount raised to JPY 4.398 billion.


・blog – about the Engineering team and technology stack at WealthPark

・Employee interview




Employee Interview of Engineering/Design/Product Department

Head of QA

Head of Mobile


Part I; https://www.wantedly.com/companies/wealth-park/post_articles/283428
Part II; https://www.wantedly.com/companies/wealth-park/post_articles/289979



WealthPark’s mission is to build an alternative asset platform through innovation and entrepreneurship and ownership.


Job description

WealthPark is looking for a Frontend engineer who can accelerate architecture replacement with high ownership. WelthPark has 2 major expectations about this position.

1) Person who is motivated to collaborate with business/PdM/Designer
WealthPark is a startup and communication is very important to us. While redesigning the architecture is a very important mission, we are looking for someone who can drive the discussions with the Business/PdM/Designer and drive the project forward. We are looking for people who are motivated to consider better UI/UX through communication with them and to implement them.
2) Continuously learn new technologies and find ways to solve issues and requirements
On the other hand, WealthPark also focuses on pursuing front-end technologies to achieve better architecture, UI/UX, maintainable code base, and good performance.
In the front-end team, we have frequent design and technology discussions to review the overall design, and we are examining various technologies. For example, recently we have been working on Next.js and GraphQL. WealthPark is looking for people who can continue to actively catch up with new technologies.


What You will do

・Defining, evolving and communicating the team’s vision, mission, and strategy across WealthPark.
・Brainstorm and do design sprint with Product Managers, Designers, Backend, and Frontend Engineers to build new features, architectures.
・Maintain and improve existing products(React).


Required requirements

[Technical Skills / Experiences]
・4+ years of building software development with React.
・Deep understanding of React and TypeScript and Dom.
・Experience with building Single page application with TypeScript.
・Experience with CSS preprocessors like LESS or SASS.
・Experience in interface design of web API.
・Experience with CI/CD tooling such as Jenkins.
・Accessibility, internationalization, or localization.
・Strong UX and design sensibilities and an interest in sweating the small stuff.
・Motivation to learn new techniques continuously.

[Soft skills]
・English(90% of engineers are non-Japanese. We are a very international team.)
・Highly organized person.
・Have motivation for team development.
・Be able to weigh several and often conflicting constraints and make decisions in a fast-moving and quickly-growing company.
・Continuously learn new technologies and find ways to solve issues and requirements.


Preferable requirements

[Preferable requirements]
・Experience in development with Next.js.
・Experience in development with preact.
・Experience in using GraphQL/BFF.
・Experience running and maintaining a variety of cloud infrastructure especially AWS.
・Experience with container, orchestration tooling such as Docker, Kubernetes.
・Understanding of OAuth and open id connect.
・Understanding of Micro-FrontEnd.

・Experience in the financial / prop-tech industry.
・To read/speak Japanese (Not mandatory).



[Salary and Evaluation system]
It will be decided in consideration of experience and skills.
・Annual salary system
・Evaluation: twice a year
・Probation time: 3 months (conditions do not change during the probation time)
・The annual salary includes 35 hours of overtime work

・Social insurance
┗Health insurance
┗Employee pension
┗Employment insurance


Working hours

* flextime system (core time 11:00 to 16:00)


Holiday and leave

・Saturday and Sunday
・Public holiday
・Summer vacation
・New-year / Year-end holiday
・Annual paid leave
・Celebratory leave
・Special holidays
・Postnatal leave
・Parental leave


Welfare and other

・Welcome lunch (with CEO, Division and Department), Welcome drinking
・Internal events (Year-end party etc.)
・Free drink (Water server and instant coffee and tea)
・Installation of vending machines

・ PC: Mac or MacBook Pro + 1 monitor
・ No smoking indoors


Selection process

① 1st interview
② 2nd interview
③ 3rd interview
④ Final interview

* The selection flow may be changed.
* During the selection period, we may arrange opportunities for casual talks with team members in addition to interviews.