Job title: Senior Software Engineer – Java

Job type: Permanent
Salary: €60-€70k
Role location: Athens, Greece (Hybrid – 2–3 days onsite per week)

The company

A globally operating fintech and data security platform building highly scalable, security-first systems used by enterprise clients worldwide. The platform operates at the intersection of payments, data protection, and cloud infrastructure, solving complex challenges around sensitive data management, compliance, and high-volume transaction processing.

Role and responsibilities

This role focuses on building and evolving distributed, high-throughput systems that operate at global scale and handle sensitive data.

What You’ll Be Doing

Designing, developing, and maintaining scalable backend services using Java.
Building and operating distributed systems with a strong focus on performance and reliability.
Working with modern Java frameworks such as Spring, Netty, and Apache Mina.
Contributing to architectural decisions around scalability, resilience, and system design.

Job requirements

Strong commercial experience building backend systems with Java.
Solid foundations in computer science, system design, and data structures.
Experience working with distributed and cloud-native systems.
Strong Spring and microservices exposure.

If you’re a Senior Java Engineer looking for ownership, scale, and meaningful technical challenges, apply to be considered

Accessibility Statement:

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We make an active choice to be inclusive towards everyone every day. Please let us know if you require any accessibility adjustments through the application or interview process.

Our Commitment to Diversity, Equity, and Inclusion:

Signify’s mission is to empower every person, regardless of their background or circumstances, with an equitable chance to achieve the careers they deserve. Building a diverse future, one placement at a time. Check out our DE&I page here.