【Engineering Dept.】Security Engineer


Security Engineer



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





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


Job description

Focus on security protection, security improvement for WealthPark (including container security, container scanning, policy management, network security, and host security). This role will work with SRE team closely.

・Build a security culture in the company’s engineering organization,
・Help the engineers around you level-up on their own security reasoning and knowledge.
・Co-design, co-build, and co-own the security hardening, mechanisms, and features of our production platform across deploy, storage, traffic, and developer velocity.
・Review security enhancement action plans in discussions with surrounding stakeholder (mainly SRE and Corporate engineering team)
・Design, apply and develop cryptographic layers to provide “zero-trust” security properties for multi-tenant separation within shared infrastructure systems.
・Evaluate the security properties and risks of 3rd-party systems and services that we would integrate into our cloud environment to advise the engineering team of the trade-offs.
・Work with bleeding-edge cloud technology.


Required requirements

[Technical Skills / Experiences]
・5+ years of building software development experience.
・5+ years of experience in the security area.
・1+ years of engineering management experience building productive, high functioning teams. You can describe why these teams were high functioning and what you specifically did to ensure engineers felt productive.
・Experience with programming languages — e.g., PHP, Python, Ruby, Scala.
・Experience using NoSQL(e.g MongoDB).
・Experience using RDB.
・Experience using Continuous Integration systems (e.g. GitLab CI, Jenkins).
・Experience using Docker and containerized architectures (e.g. Kubernetes).

[Soft skills]
・A strong motivation to contribute to a meaningful product that will fundamentally change the way people interact with financial institutions.
・Strong desire to perform and grow as a security engineer and educate other engineers
・Be able to weigh several and often conflicting constraints and make decisions in a fast-moving and quickly-growing company.
・Lead technical architecture discussions and help drive technical decisions within your team.
・Enjoys writing documents and applying them in an organized manner.
・Strong communicator. Explaining complex technical concepts to designers, support, and other engineers is no problem for you.
・English(90% of engineers are non-Japanese. We are a very international team.)
・Highly organized person.
・Have motivation for team development.
・Continuously learn new technologies and find ways to solve issues and requirements.


Preferable requirements

・Experience in event-driven architecture with microservices.
・Deep understanding of OAuth and open id connect.
・Experience running and maintaining a variety of cloud infrastructure especially AWS.



[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.