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Full-Stack Java Software Engineer | Profile Software

Nea Smyrni, Attica, Greece💼 Full-time🗓 2026-09-24 → 2026-09-25

Core

Design, develop, and maintain scalable Java-based applications and serverless functions for the FinTech industry.

Role type

Senior Full-Stack Java Software Engineer

Builds

Production software solutions for banking and finance institutions

Domain

FinTech / Banking

Deliverable

production ML models | product features

Required skills

Java, Quarkus, Spring, React, JavaServer Faces, serverless architecture, Oracle Database, Microsoft SQL Database, PostgreSQL, SQL query optimization, software design principles, unit/integration/E2E testing, Git, security best practices

Preferred skills

Cloud platforms (AWS, Azure, GCP), containerization (Docker, Kubernetes), financial domain expertise

Technologies

Quarkus, Spring, React, JavaServer Faces, Oracle, Microsoft SQL Server, PostgreSQL, AWS, Azure, GCP, Docker, Kubernetes

Responsibilities

Design and develop Java applications using Quarkus and Spring; implement serverless functions; build responsive front-end interfaces with React; manage and optimize multi-database environments; profile and tune application performance; write comprehensive test suites; mentor junior developers

Seniority

Senior, hands-on IC

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