Mercari
Software Engineer, Frontend
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Tags: Full-time, 3 YOE, Business Japanese
Minato City, Tokyo, Japanã»Fetched 30+ days ago
Job Description
Team: Engineering
Software Engineer, Frontend â Mercari
- Employment Status:Full-time
- Work Hours:Full Flextime (no core time)
- Office: Roppongi
- For more details, see the Overview of Our Positions section on our Careers site.
https://careers.mercari.com/en/recruitment-selection/#section3 ãã
About Mercari
Circulate all forms of value to unleash the potential in all people
"What can I do to help society thrive with the finite resources we have?" The Mercari marketplace app was born in 2013 out of this thought by our founder Shintaro Yamada as he traveled the world. We believe that by circulating all forms of value, not just physical things and money, we can create opportunities for anyone to realize their dreams and contribute to society and the people around them. Mercari aims to use technology to connect people all over the world and create a world where anyone can unleash their potential. For more information about Mercari Groupâs mission, see Mercariâs Culture Doc.
https://careers.mercari.com/en/culture/
Organization/Team Mission
Mercari Engineering Principles
Mercari Engineering Principles are a shared understanding that serves as the foundation of engineering beliefs and behavior at Mercari. The Engineering Principles are designed to complement the organizational identity (Mercariâs mission, values, and culture) from an engineering viewpoint.
These principles ultimately help us achieve Mercariâs mission by defining the ideal state we seek to realize in the long term.
- Passion For The Product
- Grow Together
- Solve Through Mechanisms
- Collaborate Openly
For more details, please see the following link:
See here for more information about our mission and values.
https://careers.mercari.com/en/culture/
Work Responsibilities
As a frontend engineer at Mercari, you will work on one of Mercari's products such as, but not limited to:
- the C2C marketplace, developing features for buyers and sellers
- the B2C Shops used by businesses of all sizes to sell their products on Mercari
- the Crossborder team, enabling users across the world to buy and sell on Mercari
- The Ads team, allowing businesses to display ads on the Marketplace
You will participate in the development from ideation to the release to Mercari's users. You will own the technical design, implementation, testing and safe rollout of the product.
Our commitment to a culture of openness allows members to discuss architecture on Slack channels organized by business domain, send pull requests to each other on GitHub, and share knowledge in live sessions or on the internal Wiki. We hold weekly study groups for frontend engineers but open to all, encouraging engineers to help one another grow. Members further develop their expertise while demonstrating their abilities at both internal and external engineering community events.
As a company, we believe all software engineers should use the most appropriate technology available, so we donât limit people to particular roles or technology. This does not mean that we donât believe in specialization, but we think that someoneâs work should not be limited by their job title.
Qualifications
- Required Experience/Skills
- Shared belief in Mercariâs mission and values
- Developing, operating, making decisions when selecting technology, and continuous improvement of large-scale product codebases
- At least 3 years of experience with JavaScript, TypeScript, React.js, Next.js, frontend unit-test frameworks
- Understanding of UI/UX development
- Ability to design and develop with performance and scalability in mind
- Extensive knowledge of object-oriented software development, API design, memory management, software testing and performance tuning
- Good communication and interpersonal skills with the ability to collaborate with multiple stakeholders
- Preferred Experience/Skills
- Project management and/or team leadership
- Architecture and/or infrastructure, CI/CD
- Experience with end-to-end and UI tests
- Experience with A/B testing and multivariate experiments
- API/interface design using REST, or Protocol Buffers, or GraphQL
- Experience using or developing a Design System
- Experience developing a product used in multiple countries, in multiple languages by millions of users
- OSS contribution experience / familiarity with the OSS community, or technical contribution in a conference presentation
Learn More About Mercari Group
- Careers site: https://careers.mercari.com/en/
- Mercan: https://mercan.mercari.com/en/
- Social media: X / Linkedin
- A Deep Dive Into Mercariâs Frontend Teams: Their Unique Challenges and Overall Hiring Process
- 15 New Feature Releases in Half a YearâA Record of the Web Growth Teamâs Efforts
- Renovate Web E2E tests with Playwright Runner
- The Frontend Infrastructure Monorepo
- Optimizing React Re-Renders for Improved Performance
- Web Design System: Migrating Web Components To React
Recruiting at Mercari
At Mercari Group, we value empathizing with and embodying the mission and values ââof the Group and each company. To promote the creation of an organization that maximizes the total amount of value exhibited by all members, we would like to understand the experience and skills of each candidate as accurately as possible.
Recruiting cycle at Mercari Group
- Application screening
- Skill assessment: For engineering positions, you will be asked to complete a skill assessment on HackerRank or GitHub. For non-engineering positions, you may be asked to complete an assessment depending on the position. (The timing of the assessment may coincide with the interview process.)
- Interview: The number of interviews may vary depending on the position.
- Reference check: We will ask for online references around the timing of the final interview.
- Offer: Offers will be determined carefully in consideration of the final interview and the reference check.
ãLearn more about our recruiting process here.
ãhttps://careers.mercari.com/en/recruitment-selection/
Equal Opportunity Hiring
Here at Mercari, we work to realize a world in which no oneâs potential is limited by their background and everyone has the opportunity to freely create value. We also firmly believe that a mindset of Inclusion & Diversity is essential for us to achieve our mission.
This, of course, extends to our hiring practices as well. Mercari is committed to eliminating discrimination based on age, gender, sexual orientation, race, religion, physical disability, and other such factors so that anyone who shares our mission and values can join us, regardless of their background. For more details, please read our I&D statement.
https://about.mercari.com/en/inclusion-diversity/
Please read and acknowledge our Privacy Policy prior to submitting your application.
https://careers.mercari.com/en/privacy/
Software Engineer, Frontend â Mercari
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