【Unicorn Company/Fully Remote】Senior Frontend Engineer(TypeScript/React/Next)【No Japanese Required】 in JAPAN

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▶︎Overview

*position : Senior Frontend Engineer(TypeScript/React/Next)

*salary : from 8.5 JPY. to 12M JPY.

*language : English/Japanese(desirable)

*remote : Fully remote

▶︎About the Company

The company acts as a bridge between clients and processing companies such as local factories. The company is trusted by the ordering company for its consistent quality assurance of the machined parts delivered by the machining company, and the machining company can only receive requests that make the most of its strengths, providing a highly satisfactory service for both parties. The company has a clear vision of the issues it needs to tackle in the future, such as expanding the range of products and industries it handles, global expansion and the launch of new services, and in order to tackle these issues, it is aiming to build an organisation with 1,000 employees in three to five years and eventually become a trillion-dollar business, which is very promising. The company actively grants stock options and is a good environment for those who want to build value over the medium to long term.

▶︎About the Role

Role Overview

As a Frontend Developer, you will be responsible for the frontend development of "AI Data Platform" or its related products.

Key Responsibilities

Lead the selection of technologies and architectural decisions in a rapidly growing service and organization. Build sustainable and maintainable frontend applications with a focus on long-term operability. Plan and formulate technical strategies aligned with business objectives and provide technical leadership for the development team.

Examples of Expected Duties

• Lead the rapid iteration and hypothesis validation of product features.
• Design the architecture for the overall frontend system.
• Design and implementation of standard UI components.
• Discuss with designer how to improve UI and UX.
• Select and evaluate technologies such as middleware and frameworks.

Why This Role is Exciting

• Create engaging UX designs to address various use cases.
• Collaborate with passionate team members to tackle challenging problems.
• Gain hands-on experience contributing to the scalability of products with your technical expertise.
• Participate in the development of products with global reach.
• Experience delivering societal value by developing products that transform industrial structures.
• This role offers a unique opportunity to make a meaningful impact while working on cutting-edge products in a dynamic, innovative environment.

▶︎Development environment

• Frontend: TypeScript, React, Next.js
• Backend: Rust(axum), TypeScript, Node.js(Express, Fastify, NestJS)
• Machine Learning & Algorithm: Rust, Python, OpenCV, PyTorch, TorchServe, Elasticsearch, Vertex AI
• Infrastructure: Google Cloud, Google Kubernetes Engine, Anthos Service Mesh, Istio, Cloudflare, Argo Workflows
• Event Bus: Cloud Pub/Sub
• DevOps: GitHub, GitHub Actions, ArgoCD, Kustomize, Helm, Terraform, Datadog, MixPanel, Sentry
• Data: CloudSQL(PostgreSQL), AlloyDB, BigQuery, dbt, trocco
• API: GraphQL, REST, gRPC
• Authentication: Auth0
• Other tools: GitHub Copilot, Figma, Storybook
• Communication: Slack, Discord, JIRA, Miro, Confluence

▶︎Organization

The Platform Department supports engineers in all aspects of product feature development, providing QA, SRE and security expertise across teams, as well as cross-system infrastructure and common platform components.

The Frontend Improvement Team is a newly established team. With the mission of “Unleash the Potential of Developers,” we aim to make frontend developers productive so that they can focus on delivering value.

Let's touch on the multinational nature of the TECH organization.. 20% of our development members are from overseas (Asia, Europe, North America, etc.). We are challenging to create an organization in which multinational members can play an active role, for example, some teams communicate mainly in English, and important meetings are held in both Japanese and English.

▶︎Experience you will gain in this position

• Experience solving difficult problems with highly enthusiastic team members
• Experience contributing to the international scale of a product and development organization with technical capabilities
• Experience in providing value to society through the development of products that change the industrial structure.

▶︎Salary

From 10M JPY. to 15M JPY.

▶︎Qualifications

Required

• 7+ years of hands-on experience developing backend systems for web applications
• Experience in decision-making regarding technology selection, architecture design, and construction for the entire service
• Hands-on experience with statically typed programming languages (such as Rust/Java/C++/Go, etc)
• Experience in development using public cloud platforms such as AWS, Google Cloud, etc.
• Business-level English proficiency

Preferred

• Conversational-level Japanese proficiency(Japanese Language Proficiency Test N2 or above is a guideline; external communication is a mix of Japanese and English)
• Hands-on experience with Rust. *Rust is mainly used for the workflow engine
• Hands-on experience operating services using Kubernetes
• Proficiency with container technologies such as Docker
• Hands-on experience designing, developing and operating microservices
• Hands-on experience developing websites with consideration of security requirements
• Hands-on experience designing and developing large-scale services
• Hands-on experience in two or more programming languages (including frontend languages, including personal projects)
• Fundamental knowledge of data structures and algorithms
• Experience in building and operating monitoring infrastructure using tools like Datadog

▶︎Work environment

Workplace

• We primarily operate on a remote work basis
• To encourage team interaction, we have recommended in-office days approximately once a week and off-site meetings 1 to 2 times a quarter
• If you prefer to work from the office, you are welcome to use our office space at any time
• Several team members also reside outside the Greater Tokyo area, including in the Chubu, Kansai, and Kyushu regions

Working Hours

• Flextime (core time 11:00-16:00), including 1hour break, with overtime

▶︎Holidays and Leave

• Annual paid leave (available after 6 months of employment) and special paid leave upon joining (3 days)
• Summer vacation (3 days, available at your discretion between July and December)
• Year-end and New Year's holidays (6 days)
• Nursing and caregiving leave (up to 4 days per year) - Pets included
• Refreshment leave (consecutive 5 days every 5 years of service)
• Mourning and celebration leave

▶︎Allowances and Benefits

【Various Allowances】

・Transportation expenses paid (up to 30,000 yen per month)

＞Residents living far from the office receive up to 60,000 yen per month

・Childcare allowance

＞15,000 yen per month per dependent family member under 18

【Support for Employee Interaction】

・Club activity support fund (1,500 yen per member per activity)

・Teaming Offsite cost assistance (5,000 yen per person, up to once per quarter)

・Meal allowance for team internal interactions (2,000 yen per person, up to once a month)

・Meal allowance for interactions between different teams (3,000 yen per person, up to once a month)

【Growth Support】

・Server cost assistance (up to 10,000 yen per month, available to engineers)

・Book purchase support

・External training course fees reimbursement

【Life Events and Family Support】

・Parental and caregiving leave (available after the end of the probationary period)

・Marriage congratulatory gift (50,000 yen), childbirth congratulatory gift (100,000 yen)

・Relocation assistance

【Others】

・Comprehensive social insurance coverage (employment, workers' accident, health, welfare pension)

・Provision of company PCs

・Paid for medical checkups and gynecological examinations

・Company-wide recognition per quarter (Q)

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