【Unicorn Company/Fully Remote】Senior Software Engineer(Rust)【No Japanese Required】 in JAPAN

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▶︎Overview

*position : Senior Software Engineer

*salary : from 10M JPY. to 15M 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

This position is a team, the Platform Team based on Team Topologies, that collaborates with other teams to provide a solution to run heavy workloads in an asynchronous way. The team's mission is to provide and maintain a platform to execute tasks in an orchestrated, concurrent, and scalable way. Some examples of the tasks the platform deals with are drawing conversion, attribute extraction, ML-based drawing features analysis, etc. The team actively uses Kubernetes to run a workflow engine and Rust/Typescript to define domain logic, executed as workflow steps.

▶︎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

▶︎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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