CareerPlan

Developer SaaS

Remote · Everywhere | BerlinRemoteFull-time€40k–€50k2026-11-06 → 2026-11-10
HybridNo visa sponsorship

Core

Build and maintain a B2B Cloud SaaS platform, improving backend features and APIs while establishing integrations with partner platforms.

Role type

Senior IC Java backend developer

Builds

B2B SaaS product features and API integrations

Domain

B2B SaaS / Cloud

Required skills

Java, MVC frameworks, API development, Test Driven Development, System architecture evaluation

Preferred skills

React.js, Monitoring and maintaining productive operations

Technologies

Java, React.js

Responsibilities

Improve existing features and the API on a java backend, Establish API-Integrations with new partner platforms, Add new features requested by customers, Create new features to inspire existing and new customers, Regularly evaluate and prepare the systems architecture for the next growth step

Seniority

Mid-level to Senior, hands-on IC