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Software Engineer - Banking Experience Team (backend TypeScript)

Paris, FR💼 Full-time💰 $53,000–$53,000🗓 2026-06-19 → 2026-09-11

Core

Build payments and end-customer applications for embedded banking features (accounts, cards, payments) using a reactive architecture.

Role type

Senior backend software engineer (TypeScript/Node.js)

Builds

Embedded banking products for software companies

Domain

Fintech / Embedded Banking

Deliverable

production ML models | product features

Required skills

TypeScript, Node.js, GraphQL, PostgreSQL, Kafka, Docker, Kubernetes, AWS, automated testing, CI/CD, distributed systems, microservices, performance optimization, SQL query optimization

Preferred skills

Functional programming, open source contributions, high-complexity system design, long-term scalability planning

Technologies

Node.js, TypeScript, GraphQL, PostgreSQL, Kafka, Docker, Kubernetes, AWS

Responsibilities

Design the bank by API with the product team, improve system performance under growing load, ensure adherence to architecture rules and automated tests, take technical ownership of projects

Seniority

Senior, hands-on IC

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