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【Data & AI】 金融システム向け アプリケーション開発エンジニア

JPN - TOKYO💼 Full-time🗓 2026-08-20 → 2026-09-26

Core

Application development engineer building systems to solve client business challenges for credit card, mid-sized bank, trust bank, and insurance clients.

Role type

Mid-level application development engineer (waterfall methodology)

Builds

Client-facing business systems

Domain

Financial services (credit cards, banking, insurance)

Deliverable

production ML models | product features

Required skills

Application development, Waterfall development methodology, Code review, Unit testing, Integration testing, Test case creation, Test environment setup, Release management, Team collaboration

Preferred skills

Scratch development, On-premise development (Windows/Linux), Mentoring junior staff

Technologies

None explicitly stated

Responsibilities

Understand designs provided by team leaders, review offshore-developed programs and identify coding errors, perform internal integration testing after manufacturing and unit testing, create test cases and prepare test data/environments, execute tests, perform production releases after training from team members

Seniority

Mid-level, hands-on IC

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