Senior Full-Stack Engineer (React & Java)

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1 month ago

Basic Information

SCYTALYS is a leading software development and system integration company, operating internationally with its main offices in Athens. The company counts more than 30 years of operation in the Defense and Security sectors, where it specializes in the specification, design, development, integration, installation, testing and follow-on support of:

Tactical Data Links and Interoperability Solutions
Mission and Command & Control Systems
Surveillance solutions

SCYTALYS is currently looking for a skilled Software Engineer passionate about their field of work.

Responsibilities

Design, develop and maintain responsive, mission-critical web applications using React (front end) and Spring Boot (back end).
Build reusable, modular components and services to ensure code reusability, maintainability, and scalability across the application stack.
Design and implement RESTful APIs, data models and integration with databases or other back-end systems and interfaces.
Collaborate with cross-functional teams — product managers, UI/UX designers, other engineers — to translate requirements into robust technical solutions.
Participate in code reviews, provide constructive feedback, and help enforce high code quality and best practices.
Communicate progress, challenges, design decisions and solutions clearly with team members and stakeholders (both technical and non-technical).
Take ownership of features or modules from conception through deployment and maintenance, ensuring reliability, performance and security.

Requirements

Java

React

Spring Boot

SQL

5+ years of professional experience in full-stack web development.
Strong experience with React (or similar modern front-end frameworks).
Solid experience with Java and Spring Boot (or equivalent) for back-end development.
Good understanding of REST API design, database modeling and integration with SQL/NO SQL databases.
Comfort working in a structured development workflow (e.g., version control, code reviews, branching, CI/CD).
Strong problem-solving skills, attention to code quality, maintainability and performance.

Benefits

Continuous education

Private health insurance

Remote work options

Competitive remuneration package
Private Medical Insurance package
Continuous learning in new technologies
Opportunity to work in large-scale projects with talented people

Good to have

Previous experience in defense, aerospace, or other mission-critical / high-reliability domains.
Familiarity with DevOps practices, containerization (e.g. Docker / Kubernetes), automated deployments, CI/CD, and infrastructure-as-code.
Experience with frontend state management, complex UI design, performance-sensitive rendering, and responsive design best practices.
Experience with geospatial data, mapping libraries or real-time tracking.
Familiarity with code quality, static analysis or linting tools.

Senior Full-Stack Engineer (React & Java)

Basic Information

Responsibilities

Requirements

Benefits

Good to have

About the company

About the company

Senior Full-Stack Engineer (React & Java)

Basic Information

Responsibilities

Requirements

Benefits

Good to have

About the company

About the company