{"id":3009878,"url":"https://alion.io/job/alten-c-developer-3","title":"C++ Developer","company":{"id":52934,"name":"ALTEN","domain":"alten.com","url":"https://alion.io/company/alten-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":75,"open_postings":76,"ghost_share":0,"stale_share":0.987,"repost_share":0,"time_to_fill_p50_days":26,"computed_at":"2026-10-21T05:46:15Z"}},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Valbonne, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":31000,"max_usd":61000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":21},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"C++","optional":false},{"name":"JMeter","optional":false},{"name":"Scrum","optional":false},{"name":"STL","optional":false}],"status":"live","first_seen_at":"2026-10-21T13:30:06Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-21T15:06:26Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"C++ Developer - ALTEN\nAbout ALTEN\nALTEN is the European leader in high-tech engineering and IT consulting, empowering global industries for over 30 years. With 52,000 experts across 30+ countries, we drive innovation in aerospace, automotive, finance, energy, defense, healthcare, and telecommunications.\nJoin us to work in a fast-paced, startup-like environment where your C++ expertise will shape cutting-edge solutions for international clients.\nYour Role\nAs a C++ Developer at ALTEN, you will design, develop, and optimize high-performance software solutions in collaboration with cross-functional Agile teams. Your work will directly impact projects for industry-leading clients.\nKey Responsibilities\nRequirements & Design\nAnalyze technical specifications to define software requirements.\nDesign scalable and efficient C++ architectures and conduct feasibility studies.\nPropose and validate technical solutions with stakeholders.\nDevelopment\nDevelop high-quality C++ applications following industry best practices.\nOptimize code for performance, memory management, and thread safety.\nModel, design, and implement databases and backend systems.\nTesting & Maintenance\nWrite and execute unit, integration, and performance tests (e.g., GoogleTest, JMeter).\nDebug and refine existing C++ systems in collaboration with product teams.\nEnsure code reliability, security, and maintainability.\nDocumentation\nProduce clear technical documentation for internal and client use.\n Your Profile\nMandatory :\nRelocation to the South-East of France\nRequired Qualifications\nEducation: Master’s degree in Computer Science, Software Engineering, or related field.\nExperience: Minimum 2+ years of professional C++ development (internships count for junior roles).\nTechnical Skills:\nExpertise in C++ (modern C++11/14/17/20, STL, templates, multithreading).\nStrong knowledge of OOP, design patterns, and data structures.\nExperience with Agile/Scrum methodologies.\nLanguage: Fluent English (written and spoken).","description_format":"text","description_chars":1990,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[{"language":"French","level":"All levels","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"France","iso":"FR","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["IT Consulting & Digital Transformation","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-21T15:06:26Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":26,"reasons":["conf:3","win:early","comp:junior,brand"],"computed_at":"2026-10-21T18:40:16Z"},"pay":null,"html_url":"https://alion.io/job/alten-c-developer-3","json_url":"https://alion.io/job/alten-c-developer-3.json","meta":{"generated_at":"2026-10-21T18:40:16Z","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":26392,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"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":52934},"rest":"https://alion.io/mcp/rest/get_company?id=52934"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Falten-c-developer-3"},{"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%2Falten-c-developer-3"},{"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%2Falten-c-developer-3"},{"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/alten-c-developer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Falten-c-developer-3"}]}