English summary for screening — check the original posting before applying.
Finatext Group is seeking a Senior Backend Engineer to develop and provide credit products like Crest, a platform for lending, installment payments, and BNPL. You will design and implement complex B2B software, working in a diverse team to innovate financial services.
Must-haves
- Development experience in statically typed languages (e.g., Go)
- Backend web application development experience
- Cloud infrastructure construction experience (e.g., AWS)
- System performance tuning experience (databases, networks)
- Knowledge of secure coding practices
- Unit and E2E test implementation experience
- Container-based application development and operation experience
Nice-to-haves
- Experience designing system architecture from scratch
- Experience reviewing team designs and code
- Experience leading incident response
- Experience addressing technical debt
- IaC experience (e.g., Terraform)
- Experience with large user base web applications
- Experience integrating generative AI features
- Everyday conversational English proficiency
- Experience developing financial services
Tech stack
GogRPC+ConnectTypeScriptReactVuePostgreSQL (Aurora)TerraformDockerGitHubGitHub CopilotSlackAmazon Web ServicesDatadogGoogle Workspace1PasswordKibela
Work style
Hybrid: Option to work from the office or remotely. Flexible start/end times. Office location: Sumitomo Fudosan Kudan Building 9F, 1-8-10 Kudan Kita, Chiyoda-ku, Tokyo.
Other notes
Annual salary: 10,000,000 - 14,000,000 JPY. Visa support available. Includes 40 hours of fixed overtime.