Full Stack Engineer

At Tactical, our mission is to design and develop smart software solutions that support defense forces, public safety organizations, and civil protection agencies. We also explore the application of artificial intelligence in all our solutions, including decision support tools and multi-source intelligence report analysis using natural language understanding. We are seeking for a Full Stack Software Engineer with a strong interest in cutting-edge technologies to join our R&D team in Athens.

In this role, you will have a dual focus: on the one hand, you will research and develop innovative solutions for modern applications involving AI, real-time data processing, and geospatial systems/maps; on the other, you will support and enhance critical, large-scale systems for Public Sector projects in the areas of Defence and Civil Protection.

Key Responsibilities

• Application Development: Design and develop end-to-end solutions using .NET/C# on the backend and Angular on the frontend.
• Microservices & Databases: Contribute to the design of microservices architectures and work with both relational and NoSQL databases.
• Geospatial & Real-Time Data: Work with real-time data processing and the integration of mapping and GIS applications.
• AI & Decision Support: Integrate Artificial Intelligence (AI) models and technologies to optimize processes and support decision-making.
• Research & Innovation: Continuously explore emerging technologies, AI tools and new approaches, while developing Proofs of Concept (PoCs) for innovative applications.
• System Support & Evolution: Maintain, enhance and upgrade existing high-availability systems supporting Defence and Civil Protection projects.

Required Qualifications – Must-Have

• Experience: Proven professional experience in a similar Mid or Senior-level Full Stack Software Engineering role.
• Backend: Strong knowledge of C# / .NET / .NET Core.
• Frontend: Solid experience with Angular, including TypeScript, HTML5 and CSS/Tailwind.
• Source Control: Strong experience with Git/GitHub, including branching strategies, pull requests and code reviews.
• Agile Mindset: Familiarity with Scrum/Agile methodologies, including daily meetings, two-week sprints and sprint reviews.

Nice-to-Have Qualifications

These are not mandatory – we are open to training and supporting the right candidate in developing these skills.

• Containerization & Cloud: Experience or familiarity with Docker and Azure or another cloud provider.
• Databases & Streaming: Experience with MS SQL Server, PostgreSQL, MongoDB, Redis and/or Apache Kafka.
• Node.js & Mobile: Knowledge of Node.js and/or experience with hybrid mobile development technologies such as Capacitor.
• Maps & GIS: Familiarity with real-time data management and mapping/GIS frameworks.
• DevOps & Infrastructure: Basic knowledge of Kubernetes (K8s) and/or CI/CD pipelines.
• AI Tools: Familiarity with AI/LLM productivity tools, such as Claude, ChatGPT or GitHub Copilot.

What We Offer

• Competitive compensation package
• Continuous training and professional development opportunities
• Private Health Insurance
• 24/7 Employee Assistance Program (EAP) by EAP Hellas, offering confidential psychological, emotional, and wellbeing support
• A friendly and vibrant workplace atmosphere
• Opportunities to participate in cutting-edge projects

By applying here you are providing to Tactical Edge Technologies your express consent to the effect that your personal data will be processed by Tactical exclusively for the purposes of this recruitment exercise. Your personal data will be retained by Tactical for the period of six (6) calendar months after the submission of your CV.

The company Privacy Management System Officer (hereinafter mentioned as ‘the PMSO) contact details are as follows: e-mail address [email protected]. You may contact, in Greek or English, with Tactical’s PMSO during the working hours 09:00 until 17:00 from Monday to Friday. You have the right to withdraw your consent at any point in time including the period of six (6) calendar months after the submission of your CV. The withdrawal of your consent shall not affect the lawfulness of your personal data processing based on your consent before its withdrawal. You have the rights to have your personal data inspected, rectified and deleted – erased, at any point in time including the period of six (6) calendar months after the submission of your CV. To that effect you can exercise any of your above – mentioned rights, including that of the withdrawal of your consent, by communicating in writing, in Greek or English, with Tactical's PMSO by means of e-mail communication using the above –mentioned contact details. Policy