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Java Developer

Lisbon💼 Full-time🗓 2026-05-19 → 2026-09-26

Core

Backend Developer building distributed services for a global cybersecurity SaaS platform protecting enterprise data across Google Workspace, Microsoft 365, Salesforce, and Slack.

Role type

Senior Backend Engineer (Java/Spring Boot)

Builds

Backup & recovery functionality, cloud integrations, enterprise access control, audit logs, and high-volume asynchronous workflows for SpinOne.

Domain

Cybersecurity SaaS / Cloud Infrastructure

Deliverable

production ML models | product features

Required skills

Java 19, Spring Boot, MyBatis, PostgreSQL, RabbitMQ, REST API development, SQL query optimization, service-based architecture design

Preferred skills

Experience with complex enterprise-level workflows, proactive ownership mindset

Technologies

Java 19, Spring Boot, Eureka, OpenFeign, RabbitMQ, PostgreSQL

Responsibilities

Analyze business requirements, design technical solutions, implement features, write and maintain tests, participate in code reviews, fix QA findings, support releases, monitor production, investigate defects.

Seniority

Mid-Senior, hands-on IC

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