Senior Full Stack Developer

July 10, 2024

Job Description
K3Y is looking for a Senior Full Stack Developer who will play a key role in our team with respect to the development of networking and cybersecurity applications in the context of European R&D projects (Horizon 2020 and Horizon Europe projects) and commercial activities.


Basic Qualifications

Bachelor's degree in computer science or a related field;

Strong proficiency in Python;

Strong experience with RESTful APIs and services;

Familiarity with asynchronous communication technologies such as Apache Kafka;

Familiarity with database systems like Elasticsearch, MongoDB, PostgreSQL, MySQL, etc;

Experience with front-end technologies such as HTML, CSS, JavaScript, and frameworks like React, Angular, or Vue.js;

Strong experience with version control systems like Git;

Strong experience in DevOps practices and tools (Docker, Kubernetes, CI/CD pipelines);

Experience with agile development methodologies;

Familiarity with serverless architecture;

Excellent written and oral communication skills;

Good problem-solving skills.


Desirable Qualifications

MSc or PhD degree in cybersecurity or a relative field;

Experience with Horizon 2020 and Horizon Europe Research and Development (R&D) projects;



Design, develop, and maintain applications using Python and modern front-end technologies;

Analysis of user requirements and define technical specifications;

Implementation of REST APIs and communication bus services using Apache Kafka and similar technologies;

Containerisation, deployment and integration of software applications;

Working alongside project managers, AI engineers/researchers and cybersecurity experts;

Active participation and contributions to Horizon 2020 and Horizon Europe projects;

Editing, authoring and delivery of technical reports and deliverables;

Participation in technical meetings;

Staying up-to-date with the latest network and cybersecurity technologies, tools, and trends.



Collaborative and innovative work environment with a strong European and international network;

Competitive salary and benefits package based on qualifications and experience;

Flexible working hours;

Opportunities for professional growth and development.


Equal Opportunities

K3Y is committed to providing equal employment opportunities and creating an inclusive workplace. We do not discriminate on the basis of race, colour, ancestry, religion, gender, national origin, sexual orientation, age, citizenship, marital status, disability, veteran status, or any other legally protected characteristics.


Preferred Starting Date

While there is no fixed application deadline, we are eager to fill this position as soon as possible. Qualified applicants can expect an interview invitation within a few days of submitting their application.

To apply, K3Y Ltd invites applicants to include a personal statement and CV (in PDF format) to the following email address: [email protected]