Seeking Senior Backend Engineer for Building Energy Markets, Coloring Our Society
仕事概要
Seeking a seasoned Backend Engineer who can architect scalable, high-performance systems for Japan's energy infrastructure while managing complex domain challenges and contributing to technical leadership across a growing organization.
## Company Overview
Since our founding in 2019, we have provided a marketplace for energy providers and have grown to become Japan's largest online trading market, including major power companies. Our GTV (Gross Transaction Value) is approaching 3 trillion yen, and we aim to realize a 100 trillion yen market in annual transaction volume in the future.
In 2024, we raised 6 billion yen in Series B funding from domestic and international institutional investors including DCM Ventures and Solos Capital Management, financial institutions, and 9 energy trading businesses including power, gas, and trading companies, and are actively investing in our development team.
## Products
1/ eSquare: Trading Platform
Japan's first full-scale trading platform that allows online buying and selling of energy.
2/ eCompass: Market Data Platform
A data platform that provides all energy-related data and market information necessary for power trading, such as power prices and fuel price market data.
3/ eScan: Market Risk Management Tool
An ETRM (Energy Trading Risk Management System) specialized for Japanese electricity that visualizes business risk amounts from transaction status and market data.
4/ JCEX: Environmental Commodities Exchange
A marketplace where domestic environmental commodities and overseas voluntary credits can be bought and sold online, supporting climate change mitigation and the realization of carbon neutrality in Japan.
## Backend Challenges
- Domain-driven design and architecture design in anticipation of system scaling
- High-level security, availability, and performance for building systems close to national infrastructure
- Understanding complex energy domains while communicating with domain experts
- Developing a management and people development system for a tech organization of over 50 people
## Job Responsibilities
- Design and deliver resilient electronic trading services with strong reliability, low-latency performance, and a bias for automation on cloud-native infrastructure
- Develop and operate core platform components including the primary exchange services, clearing workflows, external and internal APIs, connectivity solutions, and developer tooling
- Build data pipelines and services to ingest, catalog, analyze, transform, and publish market and trading data with auditability and governance
- Architect for reliability and performance by default, leveraging automation for provisioning, deployment, and operations
- Conduct thoughtful code reviews, share best practices, and mentor less experienced engineers to elevate engineering quality
## AI tools
・NotionAI
・OpenAI
・Claude
・Gemini
・NotebookLM
・CURSOR
・Devin
必須スキル
Seeking a seasoned Backend Engineer who can architect scalable, high-performance systems for Japan's energy infrastructure while managing complex domain challenges and contributing to technical leadership across a growing organization.
## Company Overview
Since our founding in 2019, we have provided a marketplace for energy providers and have grown to become Japan's largest online trading market, including major power companies. Our GTV (Gross Transaction Value) is approaching 3 trillion yen, and we aim to realize a 100 trillion yen market in annual transaction volume in the future.
In 2024, we raised 6 billion yen in Series B funding from domestic and international institutional investors including DCM Ventures and Solos Capital Management, financial institutions, and 9 energy trading businesses including power, gas, and trading companies, and are actively investing in our development team.
## Products
1/ eSquare: Trading Platform
Japan's first full-scale trading platform that allows online buying and selling of energy.
2/ eCompass: Market Data Platform
A data platform that provides all energy-related data and market information necessary for power trading, such as power prices and fuel price market data.
3/ eScan: Market Risk Management Tool
An ETRM (Energy Trading Risk Management System) specialized for Japanese electricity that visualizes business risk amounts from transaction status and market data.
4/ JCEX: Environmental Commodities Exchange
A marketplace where domestic environmental commodities and overseas voluntary credits can be bought and sold online, supporting climate change mitigation and the realization of carbon neutrality in Japan.
## Backend Challenges
- Domain-driven design and architecture design in anticipation of system scaling
- High-level security, availability, and performance for building systems close to national infrastructure
- Understanding complex energy domains while communicating with domain experts
- Developing a management and people development system for a tech organization of over 50 people
## Job Responsibilities
- Design and deliver resilient electronic trading services with strong reliability, low-latency performance, and a bias for automation on cloud-native infrastructure
- Develop and operate core platform components including the primary exchange services, clearing workflows, external and internal APIs, connectivity solutions, and developer tooling
- Build data pipelines and services to ingest, catalog, analyze, transform, and publish market and trading data with auditability and governance
- Architect for reliability and performance by default, leveraging automation for provisioning, deployment, and operations
- Conduct thoughtful code reviews, share best practices, and mentor less experienced engineers to elevate engineering quality
## AI tools
・NotionAI
・OpenAI
・Claude
・Gemini
・NotebookLM
・CURSOR
・Devin
歓迎スキル
- GCP/GKE usage experience
- Experience in vibe coding using multiple AI agents.
求める人物像
- Resonates with enechain's mission "Building Energy Markets, Coloring Our Society" and can collaborate with a purpose-driven mindset
- Can focus on delivering significant results as a team
- Can set priorities with the aim of maximizing business impact
- Can take ownership and proactively complete projects from start to finish
- Can accept different opinions, is not afraid to express different views, and can discuss logically
- Willingness to acquire necessary domain knowledge by diving deep into the Japan energy market domain
応募概要
給与
- Annual salary 13,000,000 yen ~
- Stock options
勤務地
Tokyo Office / Minamiaoyama 3-11-13, Shin-Aoyama Tokyu Building, 7th Floor, Minato-ku
※ Remote work is possible, and there is no set number of days required to come into the office.
雇用形態
Full-time employee
勤務体系
＜Work Format＞
Full flex-time system (no core time / standard work hours of 8 hours per day)
＜Holidays & Time Off＞
Weekends and public holidays, 10 days annual paid leave according to Japan's Labor Standards, additional 5 consecutive "yohaku" (refreshment) days off, 5 sick leaves, etc.
試用期間
3 months (same conditions as full employment)
福利厚生
・Full social insurance coverage (health insurance, employees' pension insurance, workers' accident compensation insurance, employment insurance)
・Transportation allowance (up to 50,000 yen/month)
・Full company coverage for books
・Remote work subsidy
・Company housing system
・Life event support system (maternity/childcare leave support payment, marriage/childbirth celebration payment, special marriage/childbirth leave)
・Skill improvement training subsidy system
・Annual company trip
・Office convenience store etc.