{"id":2718474,"url":"https://alion.io/job/harfanglab-software-frontend-engineer","title":"Software Frontend Engineer","company":{"id":52997,"name":"HarfangLab","domain":"harfanglab.io","url":"https://alion.io/company/harfanglab","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Paris, France"],"countries":["FR"],"hiring_countries":["FR"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":45000,"max_usd":99000,"period":"year","method":"role_seniority_country_cell","sample_n":15},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Linux","optional":false},{"name":"Vue.js","optional":false},{"name":"Sass","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-16T09:25:02Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-17T00:09:59Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Who we are?\nHarfangLab is the European leader in Workspace Detection and Response, a new approach to protecting the digital environments where people work.\nAs organizations increasingly rely on cloud services, digital identities, connected devices and AI-powered tools, security teams often have to manage multiple, disconnected solutions. This fragmentation creates gaps in visibility and makes cyber threats harder to identify and stop.\nHarfangLab brings these protections together in a single platform. Powered by lightweight software and AI designed specifically for cybersecurity, our technology helps organizations detect suspicious activity, investigate incidents and respond to threats across computers, servers, identities, email, cloud environments, internet-facing systems and AI tools.\nOrganizations can deploy our platform in the cloud or within their own infrastructure, allowing them to retain control over their technology and data. Our EDR was the first to be certified and qualified by ANSSI, France’s national cybersecurity agency, and the first EDR to receive certification from the BSI, Germany’s Federal Office for Information Security.\nToday, HarfangLab’s technology protects more than 1,000 customers across a wide range of sectors, from major corporations and public institutions to SMEs, hospitals and local authorities. Having grown from 40 employees in 2023 to 140 today, we now have teams working across several European countries.\nAs we continue to grow across Europe, we are looking for talented people to join our teams and support the next stage of HarfangLab’s development.\nWhat you will do with us?\nYou will join the Product Department as part of the Frontend team, a group of 7 developers responsible for building and continuously improving our cybersecurity platform and delivering new features. In this role, you will work closely with and act as a key point of coordination between the other technical teams across the company (UX, Back End, Agent, AI, DevOps).\nHarfanglab continuously strives to create new features to provide the most professional cybersecurity application for its clients. These features are developed and deployed using agile methods to ensure that the user experience remains the best in the market. You will join a squad, which is reassigned each quarter, allowing you to work on different projects and collaborate with different team members.\nYou will work with the following technical stack: TypeScript, Vue 3, Sass\nYour main missions will include:\nIntegrating new features into the platform,\n\nEnsuring scalability and continuously improving code quality: the web application code must remain simple, readable, and scalable to adapt to clients’ evolving needs,\n\nProactively suggesting improvements and take initiative: Engineers are encouraged to grow into responsibility over the areas they invest in.\n\nAbout you\nHard Skills\nYou graduated from a Master’s program or engineering school in computer science,\n\nYou have at least 5 years of experience in frontend development and bring a minimum of 2 years of professional experience working with the Vue.js framework,\n\nYou possess a strong knowledge of modern JavaScript (ECMAScript)\n\nYou are proficient in CSS and have some understanding of UX/UI design,\n\nYou are comfortable withGit and Linux.\n\nYou are fluent in French and English \n\nSoft skills\nYou enjoy teamwork and collaboration and like sharing your knowledge with others as well as discussing technical topics,\n\nYou can work autonomously, take initiative, and proactively find solutions rather than waiting for them to be handed to you,\n\nYou are curious, meticulous and eager to learn.\n\nAbout us\nOur Office and Team Culture\nOffices located in the heart of Paris, near Bourse (75002),\n\nHigh-performance equipment tailored to your needs and preferences (Mac/PC, additional screens),\n\nThanks to our Office Manager, events regularly take place such as seminars, themed evenings, and more,\n\nAn onboarding process to welcome each new colleague with an explanation of the roles within the different teams of the company and a mentor to guide you during your early days.\n\nCompensation & Benefits\nTotal compensation: €50-60K + profit sharing\n\nThe opportunity is open to remote work, provided you are based in France.\n\nHealth, well-being & sport: Alan insurance + Alan Mind mental wellness app + Egym subscription, covered at 80% by HarfangLab,\n\nMeal vouchers: Swile card + access to an employee benefits platform.\n\nPaid time off: 25 days annual leave + 8-11 RTT days.\n\nProfessional growth: Access to training programs and industry events tailored to your needs.\n\nThe recruitment process\nA 30-minutes call with our Talent Acquisition Manager,\n\nA 30-minutes visio interview with the Hiring Manager,\n\nA case study to complete at home,\n\nA technical 1 hour on-site interview + 30 minutes with the team for a team fit assessment,\n\nA workplace personality questionnaire to assess your motivations and soft skills,\n\nA final HR video appointment to review your soft skills and 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