{"id":66005,"url":"https://alion.io/job/doctolib-senior-software-engineer-fullstack-kotlin-react-xfm","title":"Senior Software Engineer Fullstack Kotlin / React (x/f/m)","company":{"id":52886,"name":"Doctolib","domain":"doctolib.fr","url":"https://alion.io/company/doctolib","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":85,"open_postings":56,"ghost_share":0.018,"stale_share":0.339,"repost_share":0.018,"time_to_fill_p50_days":73,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Paris, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":51000,"max_usd":87000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":148},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"Ruby","optional":false},{"name":"Spring Boot","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true},{"name":"Python","optional":true},{"name":"React Native","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-07-28T09:54:05Z","employer_posted_date":"2026-07-28","last_verified_at":"2026-10-13T18:18:17Z","board_verified":true,"closed_at":null,"days_open":77,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":76},"description":"What we do\nJoin a team of passionate and hardworking entrepreneurs to transform healthcare!\nWorking in the tech team at Doctolib involves building innovative products and features to improve the daily lives of care teams and patients. We work in feature teams in an agile environment, while collaborating with product, design, and business teams.\nWhat you'll do\nWe are looking for a Senior Software Engineer FullStack to join the DOPE (Doctor Practice Evolution) team in the Clinical domain.\nAs a Senior Software Engineer, you will help doctors create and deliver all types of prescriptions, covering the full lifecycle from drug prescription creation and renewal to medication search and paramedical care, across France and Germany. Team is also responsible for the creation of more than 2M prescriptions per week.\nYou will work within a regulatory-heavy environment, collaborate with external drug database providers, and contribute to medication alert features based on patient profiles.\nWhat you'll build\nYour responsibilities include but are not limited to:\nCollaborate with product managers, designers, and engineers to build features that deliver value to healthcare professionals and patients\n\nDesign and implement technical solutions ensuring performance, security, and usability across our fullstack applications (React, TypeScript, JVM ecosystem)\n\nContribute to code quality through reviews, testing, and continuous improvement of our development practices\n\nShare your expertise and collaborate across teams to evolve Doctolib's architecture and technical standards\n\nLife at Doctolib Tech\nOur solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.\n\nOur stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.\n\nWe leverage AI ethically across our products to empower patients and health professionals. Discover our AI visionhere.\n\nWant to learn more about our tech culture and environment? Visit theDoctolib Tech site.\nWhat you'll bring\nBefore you read on - if you don't meet the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply!\nYou have fullstack software engineering experience with React/Typescript and the JVM ecosystem (Java, Kotlin, Spring Boot) - Ruby experience is a bonus\n\nYou have a \"user first\" mindset and are committed to building secure, well-tested, and pragmatic code\n\nYou bring a strong testing culture and are passionate about code quality\n\nYou are proactive, curious, and eager to share knowledge through pair programming and collaboration\n\nWhat we offer\nFree health insurance for you and your children\n\nParent Care Program: receive one additional month of leave on top of the legal parental leave\n\nFree mental health and coaching services through our partner Moka.care\n\nFor caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support\n\nWork from abroad for up to 10 days per year thanks to our flexibility days policy\n\nWork Council subsidy to refund part of sport club membership or creative class\n\nUp to 14 days of RTT\n\nA subsidy to refund part of the membership to a sport club or a creative class\n\nLunch voucher with Swile card\n\nReimbursement of public transportation\n\nRelocation support for international mobilities\n\nAccess to the best AI tools for coding, development and dedicated training\n\nStandard interview process\nRecruiter Interview\n\nCoding Interview\n\nSystem Design Interview\n\nBehavioral Interview\n\nReference check\n\nOffer!\n\nWe want your experience to be clear, respectful, and transparent. Learn more about our hiring process on ourcandidate experience page.\nJob details\nPermanent position\n\nFull Time\n\nBased in Levallois-Perret\n\nHybrid position\n\nStart date: As soon as possible\n\nAt Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.\nThe more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, or disability.\nTo ensure equal opportunities, we invite you to exclude personal information (e.g., pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.\nJoin us in building the healthcare we all dream of!\nYour data privacy\nAll information provided is processed by Doctolib for application management. For data processing details, click here: France. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.","description_format":"text","description_chars":4907,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Health insurance","Parental leave"],"hiring_locations":[{"name":"France","iso":"FR","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Practice Management Software","Patient Access & Booking"],"lifecycle":[{"event":"open","at":"2026-07-28T09:54:05Z"}],"visa":[],"liveness":{"score":33,"band":"fade","label":"Fading","p_open":1,"p_active":0.755,"p_room":0.44,"age_days":76,"expected_fill_days":73,"reasons":["conf:2","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/doctolib-senior-software-engineer-fullstack-kotlin-react-xfm","json_url":"https://alion.io/job/doctolib-senior-software-engineer-fullstack-kotlin-react-xfm.json","meta":{"generated_at":"2026-10-13T21:55:33Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":33470,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":52886},"rest":"https://alion.io/mcp/rest/get_company?id=52886"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdoctolib-senior-software-engineer-fullstack-kotlin-react-xfm"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fdoctolib-senior-software-engineer-fullstack-kotlin-react-xfm"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fdoctolib-senior-software-engineer-fullstack-kotlin-react-xfm"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/doctolib-senior-software-engineer-fullstack-kotlin-react-xfm\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdoctolib-senior-software-engineer-fullstack-kotlin-react-xfm"}]}