{"id":2013511,"url":"https://alion.io/job/pixid-backend-developer-java","title":"Backend developer (Java)","company":{"id":173056,"name":"PIXID","domain":"pixid.fr","url":"https://alion.io/company/pixid","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Courbevoie, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":44000,"max_usd":67000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":91},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"PostgreSQL","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Framework","optional":false},{"name":"Zero Trust","optional":false},{"name":"API Gateway","optional":true}],"status":"live","first_seen_at":"2026-09-25T07:19:50Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-23T05:19:36Z","board_verified":true,"closed_at":null,"days_open":27,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":27},"description":"Join Pixid, a company undergoing an ambitious transformation phase. As a Backend Developer, you will work on building next-generation micro-services using cutting-edge technologies. Your key responsibilities will include microservices development, event-driven systems, zero-trust implementation, database optimization, promoting best practices, ensuring code quality, and implementing observability. You should have 4+ years of backend development experience with Java and Spring framework, a strong understanding of microservices architecture patterns, experience with event-driven architecture and message brokers, proficiency in PostgreSQL, and knowledge of containerization and CI/CD practices.\nMissions\nConception et mise en œuvre de microservices en utilisant Java/Spring Boot, en suivant les principes de conception pilotée par le domaine.\nDéveloppement de services pilotés par des événements en utilisant Kafka ou des plateformes similaires, en mettant en œuvre le sourcing d'événements et les modèles CQRS.\nPromotion et mise en œuvre des meilleures pratiques d'ingénierie, y compris le code propre, les principes SOLID, les tests complets et la documentation.\nProfil recherché\n* **4+ years** of backend development experience with Java and Spring framework* Strong **understanding of microservices** architecture patterns and RESTful API design\n* Experience with **event-driven architecture** and message brokers (Kafka, RabbitMQ)\n* Proficiency in **PostgreSQL**, including query optimization and materialized views\n* Understanding of **zero-trust architecture** and security best practices\n* Experience with **containerization** (Docker) and orchestration (Kubernetes)\n* Knowledge of **CI/CD practices** and DevOps principles\n* Strong **problem-solving** skills and attention to detail\n* **Languages:** English C1 - French B2+\nNice to Have\n* Familiarity with API gateway patterns\n* Understanding of Domain-Driven Design and hexagonal architecture","description_format":"text","description_chars":1957,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[{"language":"French","level":"Upper-Intermediate (B2)","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"France","iso":"FR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Professional Services","Human Resources"],"lifecycle":[{"event":"open","at":"2026-10-07T13:06:55Z"}],"visa":[],"liveness":{"score":58,"band":"ok","label":"Likely open","p_open":1,"p_active":0.771,"p_room":0.75,"age_days":27,"expected_fill_days":31,"reasons":["conf:0","velocity","win:late"],"computed_at":"2026-10-23T05:54:15Z"},"pay":null,"html_url":"https://alion.io/job/pixid-backend-developer-java","json_url":"https://alion.io/job/pixid-backend-developer-java.json","meta":{"generated_at":"2026-10-23T06:18:06Z","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":10240,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":173056},"rest":"https://alion.io/mcp/rest/get_company?id=173056"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpixid-backend-developer-java"},{"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%2Fpixid-backend-developer-java"},{"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%2Fpixid-backend-developer-java"},{"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/pixid-backend-developer-java\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpixid-backend-developer-java"}]}