Career opportunity Senior Software Engineer, Backend - Workflow Engine
Senior Software Engineer, Backend - Workflow Engine
- Locations
- Tokyo
- Salary
- ¥8,500,000〜¥12,000,000 （Annual）
- Recruitment industry
- Backend Engineer
- Employment status
- Full time employee
- Residency status
- Working visa (Skilled labor, Humanities knowledge, International services)
Experience over five years
Experience from 3 to 5 years
Flexible Working
WFH
Health Care or Medical Insurance
Social insurance
Bonus
Annual leave
Long-term leave available
Holidays
Published date: 22/04/2025
Job description
- Design and implement a platform to execute tasks in an orchestrated, concurrent, and scalable way.
- Evaluate middleware, frameworks, etc., and design system architecture.
- Tune system cost/performance.
- Some examples of the tasks the platform deals with are drawing conversion, attribute extraction, and ML-based drawing feature analysis.
- Use Kubernetes to operate the workflow engine and define domain logic with Rust/Typescript.
Requirement
Required Skills and Experience:
- At least 7 years of hands-on experience developing backend systems for web applications.
- Experience in decision-making regarding technology selection, architecture design, and service construction.
- Hands-on experience with statically typed programming languages (such as Rust, Java, C++, Go, etc.).
- Experience in development using public cloud platforms like AWS, Google Cloud, etc.
- Business-level English proficiency.
Preferred Qualifications:
- Hands-on experience with Rust (mainly used for the workflow engine).
- Experience operating services using Kubernetes.
- Proficiency with container technologies like Docker.
- Experience designing, developing, and operating microservices.
- Experience developing websites with security requirements in mind.
- Experience designing and developing large-scale services.
- Experience in two or more programming languages (including frontend languages, including personal projects).
- Fundamental knowledge of data structures and algorithms.
- Experience building and operating monitoring infrastructure using tools like Datadog.
Benefits
- Initial annual salary ranging from 8.5 million to 12 million yen, with salary reviews twice a year.
- Stock option program available.
- Support for team activities, book purchases, and reimbursement for external training courses.
- Paid leave, year-end holidays, childcare leave, relocation assistance, marriage congratulatory gift (50,000 yen), childbirth congratulatory gift (100,000 yen), and other benefits.
Work time
- Flextime (core time from 11:00 AM to 4:00 PM), 1-hour break, with overtime.
- Primarily remote work, with one in-office day recommended each week and 1-2 off-site meetings per quarter.
Location
Tokyo
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