{"id":2689163,"url":"https://alion.io/job/societe-generale-senior-full-stack-developer","title":"Senior Full Stack Developer","company":{"id":1760180,"name":"Société Générale","domain":"societegenerale.com","url":"https://alion.io/company/societegenerale-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":{"grade":"B","score":80,"open_postings":93,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Montreal, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":65000,"max_usd":118000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":209},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Azure","optional":false},{"name":"Bootstrap","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Jenkins","optional":false},{"name":"Jest","optional":false},{"name":"Kubernetes","optional":false},{"name":"Less","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React Bootstrap","optional":false},{"name":"Sass","optional":false},{"name":"TypeScript","optional":false},{"name":"Webpack","optional":false},{"name":"Figma","optional":true},{"name":"JavaScript","optional":true},{"name":"Playwright","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-04-23T00:00:00Z","employer_posted_date":"2026-04-23","last_verified_at":"2026-10-17T22:12:06Z","board_verified":true,"closed_at":null,"days_open":177,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":177},"description":"Responsibilities\n\n ABOUT THE JOB:\nThe aim of Global Banking Technology & Operations (GBTO) Canada is to deliver day-to-day services to Société Générale investment and corporate bank units and their clients to accelerate their transformation. GBTO differentiates itself from competitors with the pace of the agile transformation delivered, spreading the technology and data culture, shortening the decision-making process, and adopting a true industrial approach, leveraging on different teams either transversal or aligned to the different sub business units.\nOur Client Lifecycle and Digital team is responsible for developing and maintaining our B2B platform front ends under the name \"SG | MARKETS\". These platforms include APIs directly accessible by our clients, as well as our \"Client Intelligence\" systems, aimed at enhancing the efficiency of our client-facing teams. SG Markets serves as a comprehensive electronic platform offering B2B services across pre-trade, execution, and post-trade stages, providing digital solutions for various markets such as financing, cash management, equipment finance, and securities.\nTEHCNICAL STACK\nReact | TypeScript | Bootstrap | .NET C# │ PostgreSQL | Jenkins | GitHub Actions | Azure | Private Cloud | Kubernetes\n\nWhat will be your DAY-TO-DAY?\nCollaborating in business and technical analysis of user stories with teammates and other teams.\n\nDeveloping and deploying software components that provide tangible business value.\n\nEnsuring proper testing of each component according to the team’s test strategy.\n\nSeeking optimal technologies and practices for solving problems in terms of security, scalability, maintainability, and user experience.\n\nMinimizing technical debts through software craftsmanship.\n\nContributing to production releases, monitoring, and support.\n\nInvestigating and resolving bugs.\n\nParticipating in the continuous improvement of our solutions.\n\nEnhancing our continuous integration and continuous delivery processes in both pre-production and production environments.\n\nEngaging in code review sessions.\n\nSharing best practices and technology knowledge with teammates.\n\n Profile required\n\n Competencies:\nFocus on software craftsmanship and developing software to high quality standards.\n\nExperience in designing Web solutions and implementing single-page applications with React / TypeScript.\n\nExperience with CSS preprocessors (SASS / Less) and bundlers like webpack.\n\nExperience in testing strategies, and ensuring regular, predictable releases with minimal disruptions using React Testing Library / Jest / xUnit\n\nHands-on experience in implementing Web APIs using an object-oriented language.\n\nHands-on experience in building and automating continuous integration pipelines like Jenkins and/or GitHub Actions.\n\nExperience with deploying and maintaining Cloud-based Web applications, preferably using Azure.\n\nKnowledge of design patterns and best practices.\n\nTechnical Must Have:\nTypescript\n\nReact\n\nBootstrap\n\n Jest / React Testing Library\n\n.NET C#\n\nJenkins / GitHub Actions\n\nTechnical Nice to Have:\nWorking in a monorepo architecture using Lerna.\n\nExperience with Cucumber / Playwright, test-driven development (TDD) and behaviour-driven development (BDD).\n\nKnowledge of UI/UX design principles with tools like Figma.\n\nExperience in performance tuning and code profiling.\n\nLANGUAGE: \n\nAbility to communicate in English, both orally and in writing, is a requirement as the person in this position will need to collaborate regularly with colleagues and partners in the United 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