Full Stack Developer

Athenacloud

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Athens, Attica, Greece on site Until 8/23/2026 First posted October 15, 2025 Last posted October 15, 2025
Job description

Athena Cloud Limited is on the lookout for a skilled Full Stack Developer to join our passionate team at the forefront of Sovereign Cloud, Sovereign AI, and Sovereign Data solutions. As a Full Stack Developer, you will be crucial in creating and optimizing web applications and services that support our innovative product offerings. Your role will encompass both front-end and back-end development, allowing you to showcase your diverse skill set and creativity in building resilient and scalable systems.

In this position, you will collaborate with product managers, designers, and engineers to deliver compelling user experiences while ensuring robust functionality. You will be responsible for developing high-quality software solutions, writing clean and maintainable code, and participating in code reviews to ensure best practices are upheld. Your contributions will directly influence the performance and usability of our cloud solutions and enhance the overall user experience for our clients.

If you are enthusiastic about modern web technologies, enjoy solving complex problems, and want to be part of a team that is committed to delivering excellence, we would love to hear from you. Join us at Athena Cloud Limited and contribute to impactful projects that protect sovereignty and privacy.

Responsibilities

  • Design and develop responsive web applications for various platforms.
  • Develop high-performing, scalable applications in a multi-tenant service provider environment.
  • Implement front-end components and integrate them with back-end services.
  • Optimize applications for maximum speed and scalability.
  • Revise, debug, and refactor code to ensure optimal performance and maintainability.
  • Conduct rigorous quality assurance testing, including unit and integration testing.
  • Design and implement robust back-end data models and database solutions.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Participate in code reviews and maintain code quality standards.
  • Troubleshoot and debug applications to improve performance and reliability.
  • Contribute to systems engineering and development initiatives as directed by management.
  • Stay up-to-date with emerging technologies and industry trends.

Requirements

  • Bachelor's degree in Computer Science, Software Engineering, or a related field.
  • Proven experience as a Full Stack Developer or similar role.
  • Strong knowledge of front-end technologies such as HTML, CSS, JavaScript, and frameworks like React or Angular.
  • Proven experience developing dynamic single-page applications (SPAs) and API integrations.
  • Experience with back-end technologies such as C#, Node.js, Python, or Ruby.
  • Proficiency with SQL/NoSQL database development and systems.
  • Proficiency in unit testing, integration testing, and Agile methodologies (Scrum/Kanban).
  • Ability to write clean, maintainable, and efficient code.
  • Experience with version control systems, such as Git.
  • Excellent problem-solving skills and a strong attention to detail.
  • Strong ability to multitask and manage multiple projects in a fast-paced environment.
  • Familiarity with emerging technologies such as AI/ML, blockchain, or serverless computing.
  • Excellent English verbal and written communication skills for effective collaboration with cross-functional teams.
  • Passion for learning and keeping up with new technologies.

Benefits

  • Standard benefits package for Athens, Greece employees
  • Private healthcare add-on
  • Annual hardware allowance
  • Working on the protection of data sovereignty and privacy to protect people
About this role

Summary

Develop and optimize web applications, ensure performance, collaborate on full-stack projects.

Job title

Full Stack Developer

Experience level

proven experience

Industry

software

Location requirements

Athens, Greece; remote work not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

HTMLCSSJavaScriptReactAngularC#Node.jsPythonSQLNoSQLGit

Preferred skills

AIMLblockchainserverless computing

Specializations

front-endback-endweb applicationsAPI integrationscalability
Locations

Structured locations inferred from the posting.

Athens, Greece

On-site City