2027 Grads：Software Engineer (Multiple Positions)
Digital Grid Corporation【About Digital Grid】
- What (What do we do?)
An energy tech company operating Japan’s first privately run electricity trading market, the Digital Grid Platform (DGP), with the vision of making renewable energy the main source of power in society. We leverage digital technology to solve inefficiencies in electricity distribution and trading, supporting the next-generation energy infrastructure.
- Who (What kind of company are we?)
Founded in 2017, backed by over 60 corporate investors, and a rapidly growing startup leading Japan’s energy liberalization and decarbonization. We are creating new markets and value at the intersection of renewable energy and digital innovation.
- Where (Where will you work?)
Headquarters in Akasaka, Minato-ku, Tokyo.
- When (Who can apply?)
Open to students graduating by March 2027.
- Mission (Our Mission)
“Enrich humanity through the democratization of energy.” We maximize the potential of renewable energy by building mechanisms to stably supply fluctuating power generation. Our goal is to free society from energy constraints and realize a sustainable future.
【Software Engineer Positions (Open Roles)】
※ If you are unsure which position to apply for, or would like to learn more about our business and roles, we offer casual interviews. Please feel free to contact us.
① Backend Engineer
② Frontend Engineer
③ Infrastructure Engineer
④ Corporate IT Engineer (Information Systems & Security)
✨ Unique Benefits at Digital Grid
- Free office drinks (water, tea, coffee, alcohol)
- Book purchase support
- Certification support (exam fees, reference book costs, etc.)
- Free access to shared offices
テクノロジー系
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新卒 , 正社員
Tokyo Office
日本語 ☆☆☆☆, 英語 ☆
¥5,520,000 ~ ¥12,000,000
Includes 45 hours of fixed overtime and regular bonuses (2024: bonuses were equivalent to 1.8 months of salary).
文理不問
-
2026年09月 〜 2027年03月
既卒学生も含む, 日本での社会人経験ありも含む
2027年04月
3
-
あり
Job Responsibilities
You will be involved in the planning, development, and operation of various services, including our Electricity Trading Platform.
＜Specific Examples of Work＞
▪️ Backend: Develop trading logic to enable electricity transactions, operate demand and generation forecasting services, and build tools to improve internal efficiency
▪️ Frontend: Design and implement UI/UX for trading screens, dashboards, and customer management interfaces
▪️ Infrastructure: Design servers and networks supporting multiple services, establish monitoring and security systems, and develop automation tools
▪️ Corporate IT: Set up IT environments for employees, manage accounts, implement security measures, and introduce systems to improve operational efficiency
Tools & Tech Stack
As of July 2025, our main technology stack and tools include:
・Python (FastAPI)
・JavaScript (TypeScript, React)
・PostgreSQL
・AWS
・GitHub
・Slack
・Notion
Who We're Looking For
▪️ Required Skills (experience during studies or internships also acceptable)
・Basic knowledge of web application development
・Programming experience
・Experience in team-based development or project activities
▪️ Preferred Skills
・Development experience in multiple programming languages
・Knowledge of computer science or information engineering
・Practical development experience through internships or part-time work
・Interest or knowledge in security or infrastructure
▪️ Ideal Candidate Profile
・Willing to dive into new and unfamiliar fields with initiative
・Able to focus development efforts on creating value for users
・Strong communication skills, capable of maximizing the value created by teams and organizations
Work Style
・Full-time employee (new graduate hire)
・Location: Akasaka Enokizaka Building 3F, 1-7-1 Akasaka, Minato-ku, Tokyo
・Remote work system available (approx. 1 day per week in office)
・125 annual holidays (weekends, national holidays, year-end/New Year)
・Summer vacation, annual paid leave, maternity/childcare leave, and special leave available
・Training period: 3 months (no change in conditions)
Selection Process
JPort Match Application Process
▪️ Company information session (online)
▪️ Document screening (resume: basic information + self-PR)
▪️ Aptitude test (SHL WebGAB; required for all positions)
▪️ First interview (HR)
▪️ Second interview (CTO) with pre-assigned work
▪️ Final interview (assigned department)
▪️ Job offer
Benefits
・Performance-based bonus system
・Full social insurance coverage (health, pension, employment, etc.)
・Full commuting expenses covered
・Free office drinks (water, tea, coffee, alcohol)
・Book purchase support
・Certification support (exam fees, reference book costs, etc.)
・Access to shared offices
・Company coverage of comprehensive medical check-ups
・Gym membership subsidy (Tipness)
About the Company
🔥 Listed on the Tokyo Stock Exchange Growth Market in April 2025
💡 Providing a platform where “power generators” and “power consumers” can trade electricity directly
💪 So that future generations can live free from energy constraints. By creating an accessible platform—a marketplace—for electricity trading, we aim to make renewable energy the standard, benefiting both people and the planet.