{"id":2021722,"url":"https://alion.io/job/espritek-senior-software-engineer-net-finance-de-marche","title":"Senior Software Engineer – .NET / Finance de Marché","company":{"id":3908532,"name":"Espritek","domain":"espritek.com","url":"https://alion.io/company/espritek","size_band":null,"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":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":71000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":173},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"C#","optional":false}],"status":"live","first_seen_at":"2026-09-09T17:50:35Z","employer_posted_date":null,"last_verified_at":"2026-09-09T17:50:35Z","board_verified":false,"closed_at":null,"days_open":42,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":42},"description":"Dans le cadre du renforcement d’une équipe IT intervenant au cœur des activités Equity d’une banque d’investissement, nous recherchons un Senior Software Engineer disposant d’une excellente maîtrise de la programmation orientée objet et d’une solide culture des marchés financiers.\nL’équipe travaille quotidiennement en proximité avec les équipes de Structuration et de Trading et s’appuie sur les standards et composants techniques définis à l’échelle de l’IT Global Markets.\nVous interviendrez notamment sur :\n- La conception et le développement d’applications et composants à destination des activités Equity ;\n- La modélisation et le développement en environnement orienté objet, principalement autour de C# / .NET ;\n- La conception de solutions robustes et maintenables en appliquant les principes de POO et les Design Patterns ;\n- L’évolution d’applications manipulant des données de marché et des instruments financiers ;\n- La compréhension et la traduction technique de problématiques liées à la valorisation des instruments financiers ;\n- La prise en compte des mécanismes de couverture et de réplication associés aux produits ;\n- Les échanges quotidiens avec les équipes de Structuration et de Trading ;\n- La contribution aux choix de conception et à la qualité globale des développements.\nLa capacité à comprendre les problématiques financières derrière les développements constitue un élément central de la mission.\nProfil recherché\nVous disposez d’une expérience significative en développement logiciel dans un environnement de banque d’investissement ou de marchés financiers.\nLa programmation orientée objet constitue le prérequis technique majeur de la mission : vous en maîtrisez parfaitement les principes, la modélisation ainsi que les Design Patterns.\nUne maîtrise de C# / .NET est fortement recherchée. Un profil issu d’un autre langage objet pourra néanmoins être considéré s’il justifie d’un excellent niveau en conception et programmation orientées objet.\nVotre différence se fera également sur votre compréhension fonctionnelle des marchés financiers. 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