{"id":3044835,"url":"https://alion.io/job/viveris-ingenieur-conception-et-developpement-java-client-lourd-java-fx-swing","title":"Ingénieur conception et développement JAVA client lourd / JAVA FX / SWING","company":{"id":1941498,"name":"Viveris","domain":"viveris.fr","url":"https://alion.io/company/viveris","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Le Plessis-Robinson, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":45000,"max":50000,"currency":"EUR","period":"year","gross":null,"usd_annual":56126},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"Ubuntu","optional":false}],"status":"live","first_seen_at":"2026-10-21T13:15:44Z","employer_posted_date":null,"last_verified_at":"2026-10-21T13:15:44Z","board_verified":false,"closed_at":null,"days_open":8,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":8},"description":"Contexte de la mission : \n\nViveris recherche un Ingénieur Conception et développement JAVA client lourd /JavaFX/ Swing H/F pour intervenir au sein du centre d'excellence logiciel de l'un de nos client spécialisé dans le secteur de la défense. Vous interviendrez sur des applications de simulation et d'interopérabilité reposant principalement sur des technologies Java 11 et Java 25.La mission couvre la conception objet, le développement de composants Java et d'IHM JavaFX, ainsi que l'intégration avec les différentes briques logicielles, middlewares et simulateurs du système.\n\nResponsabilités : \n\n - Concevoir et développer des applications Java client lourd en Java 11 / Java 25 ; \n - Développer et faire évoluer les IHM sous JavaFX ; \n - Participer à la conception et à l'évolution de l'architecture applicative ; \n - Intégrer les composants Java avec les middlewares, simulateurs et éventuellement des composants natifs via JNI ; \n - Participer aux activités d'intégration, de tests, de validation et de correction des anomalies ; \n - Garantir la qualité, la robustesse et la maintenabilité du code ; \n - Maintenir la documentation technique et les éléments de configuration associés aux développements.\nProfil recherché\nProfil recherché : \n\nIngénieur Bac+5, vous justifiez d'au moins 5 ans d'expérience en conception et développement logiciel, avec une expertise solide en Java, technologie centrale et obligatoire pour cette mission.Vous disposez d'une expérience significative en développement d'applications Java client lourd / desktop, idéalement sous JavaFX. Une solide expérience Java Swing est également pertinente, notamment si elle s'accompagne d'une bonne maîtrise de la conception d'IHM, de l'architecture applicative et des problématiques d'intégration.Des connaissances en C++, Linux, aéronautique ou mathématiques appliquées sont appréciées.\n\nCet emploi nécessite l'obtention d'une habilitation de sécurité (Secret Défense), délivrée à l'issue d'une enquête administrative par les autorités habilitées. \n\nEnvironnement technique : \n\n - Langages : Java 11 / Java 25, JNI ; C++ apprécié ; \n - Client lourd / IHM : JavaFX, avec ouverture aux profils expérimentés Java Swing ; \n - IDE : IntelliJ IDEA ; \n - Systèmes : Linux / Ubuntu ; \n - Intégration : composants Java, bibliothèques natives, middlewares et simulateurs ; \n - Gestion de configuration : IBM Engineering Workflow Management (EWM) ; \n - Qualité : tests, validation, qualification et gestion des anomalies ; \n - Domaine : simulation, interopérabilité, systèmes Défense.\n\nNos avantages :\n\n - Rémunération attractive et évolutive ;\n - Mutuelle familiale à garanties hautes ;\n - Tickets restaurant pris en charge à 60 % ;\n - 100 % titre de transport urbain remboursé ;\n - Primes d'intéressement, de participation et de cooptation ;\n - Formation continue avec LinkedIn Learning et nos communautés techniques.","description_format":"text","description_chars":2885,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-21T23:56:00Z"}],"visa":[],"liveness":{"score":82,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.863,"p_room":0.945,"age_days":8,"expected_fill_days":24,"reasons":["seen:8","velocity","win:mid"],"computed_at":"2026-10-30T05:48:23Z"},"pay":{"stated_usd_annual":56126,"is_top_pay":false},"html_url":"https://alion.io/job/viveris-ingenieur-conception-et-developpement-java-client-lourd-java-fx-swing","json_url":"https://alion.io/job/viveris-ingenieur-conception-et-developpement-java-client-lourd-java-fx-swing.json","meta":{"generated_at":"2026-10-30T10:17:46Z","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":14809,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":1941498},"rest":"https://alion.io/mcp/rest/get_company?id=1941498"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fviveris-ingenieur-conception-et-developpement-java-client-lourd-java-fx-swing"},{"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%2Fviveris-ingenieur-conception-et-developpement-java-client-lourd-java-fx-swing"},{"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%2Fviveris-ingenieur-conception-et-developpement-java-client-lourd-java-fx-swing"},{"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/viveris-ingenieur-conception-et-developpement-java-client-lourd-java-fx-swing\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fviveris-ingenieur-conception-et-developpement-java-client-lourd-java-fx-swing"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3044835}},{"tool":"search_jobs","arguments":{"company":"viveris.fr","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3044835},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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