Join a fast-growing electrification tech startup as a Backend Engineer (Python + AWS) and take ownership of designing, building, and scaling cloud-native SaaS solutions. You'll work in a collaborative, remote-friendly environment and contribute to high-impact systems that support Japan's transition to electric commercial fleets. This is a hands-on role where innovation, automation, and clean code are core to the team's engineering culture.
Key Responsibilities
- Build and maintain scalable backend services using Python and FastAPI
- Design and implement RESTful and GraphQL APIs
- Deploy and manage infrastructure using AWS services (e.g., Lambda, EC2, API Gateway)
- Automate cloud provisioning with Terraform and maintain CI/CD pipelines
- Apply secure coding practices and manage IAM, encryption, and data protection
- Participate in code reviews, documentation, and architecture discussions
Required Skills and Qualifications
Experience:
- 4+ years in backend engineering with a strong Python focus
- 2+ years using FastAPI or similar frameworks
- Hands-on with AWS (Lightsail, Lambda, EC2, etc.)
- Proficient in API development (REST and GraphQL)
- Experienced with Infrastructure as Code tools (Terraform or CloudFormation)
Technical Skills:
- Deep understanding of AWS ecosystem (S3, RDS, API Gateway, IAM)
- Familiarity with PostgreSQL, Athena, and cloud-native databases
- Skilled in CI/CD using GitHub Actions or GitLab CI
- Experience with Docker and containerized workflows
Soft Skills:
- Strong problem-solving skills and attention to detail
- Proactive, self-motivated, and comfortable working in fast-paced, agile teams
Language Requirements
- English: Intermediate to Business level
- Japanese: Intermediate (JLPT N3+ preferred)
Preferred Skills & Qualifications
- Experience working in SaaS or multi-tenant platforms
- Familiarity with observability tools like Prometheus and Sentry
About the Company
Our client is a technology-driven startup providing end-to-end electrification solutions for commercial vehicle fleets in Japan and across Asia. From EV integration to charging infrastructure and smart fleet management, they deliver scalable, brand-agnostic services backed by major energy and mobility partners. The company is rapidly expanding and known for its innovative approach to decarbonization and operational efficiency.
Why You'll Love Working Here
- Flexible hours and remote-friendly environment
- Ownership of impactful, tech-driven projects
- Inclusive, international, and fast-moving team culture
- Competitive salary and performance-based incentives
- Strong focus on professional development and learning
Don't Miss Out - Apply Now!
