Sr. Full Stack Developer

Job DescriptionAbout Fortinet:Fortinet (NASDAQ: FTNT) protects the most valuable assets of some of the largest enterprise, service provider and government organizations across the globe. The company's fast, secure and global cyber security solutions provide broad, high-performance protection against dynamic security threats while simplifying the IT infrastructure. If you're looking for a fast-paced, challenging and rewarding environment, then Fortinet is the place for you. With offices in EMEA, we are an equal opportunity employer offering exciting work, competitive compensation and benefits. Fortinet is looking for the best and the brightest to join our highly motivated team.

Job Title:Senior Full-Stack Developer

Reports to:                                                                                                                                        Infrastructure Manager

Location:EMEA Support Center – Sophia-Antipolis, France

Job Description Summary:Fortinet EMEA Labs is seeking an experienced Senior Full-Stack Developer with a strong interest in cybersecurity to join its Software Engineering team. As a senior member of a six-person team, you will play a pivotal role in the design, development, and delivery of sophisticated application modules supporting our network security infrastructure.

Key Responsibilities:Architect, develop, test, and document complex full-stack application modules in alignment with cybersecurity requirements and business objectives

Assess and evaluate new application ideas, translating requirements into actionable implementation plans

Collaborate with cross-functional stakeholders to gather and refine requirements, ensuring timely delivery of high-quality solutions

Conduct thorough code reviews and enforce quality standards through unit testing, integration testing, and adherence to best practices

Identify, analyse, and resolve performance bottlenecks, security vulnerabilities, and technical debt within existing applications

Skills and Attributes Requirements:

•   Excellent analytical and problem-solving skills with a structured, detail-oriented approach  Deep understanding of the full software development lifecycle, agile methodologies, and engineering best practices  Advanced proficiency in front-end technologies: Java

Script, HTML5, and CSS3

•   Strong proficiency in a back-end scripting and development languages: Python, Perl  Experience designing and integrating RESTful APIs and web services  Familiarity with version control systems, particularly Git, and CI/CD pipelines  Solid understanding of application security principles; knowledge of cybersecurity concepts is a strong asset  Effective written and verbal communication skills, with the ability to convey complex technical concepts clearly  Demonstrated ability to work autonomously and collaboratively within a multidisciplinary team environment

Educational and Experience Requirements:

•   Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related discipline  Minimum 5 years of professional experience in full-stack development, with a demonstrable track record of delivering production-grade web applications  Proven experience in a senior or lead technical role, including mentoring of junior team members  Advanced proficiency in English (written and spoken); French is considered an asset#Ll-Onsite

Full time

Posting Date: 2025-11-25