{"id":1041133,"url":"https://alion.io/job/astucemedia-senior-back-end-developer","title":"Senior Back-End Developer","company":{"id":692580,"name":"Astucemedia","domain":"astucemedia.com","url":"https://alion.io/company/astucemedia","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","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":["Montreal, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":67000,"max_usd":120000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":255},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"GraphQL","optional":false},{"name":"MQTT","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Time Series","optional":false},{"name":"WebSockets","optional":false}],"status":"live","first_seen_at":"2026-09-18T16:25:07Z","employer_posted_date":"2026-09-18","last_verified_at":"2026-11-03T22:46:41Z","board_verified":true,"closed_at":null,"days_open":46,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":46},"description":"ENG (FRA Below) -----\nAstucemedia is a global leader in innovative creative and software solutions for real-time data visualization on live TV, studios, museums, immersive experiences, and sports venues. Our software and services enhance augmented reality graphics, virtual sets, video walls, interactive apps, and on-screen overlays across television and digital platforms.\nWe’re a team of passionate trailblazers who thrive on creativity, collaboration, and cutting-edge technology-and we’re looking for someone who’s just as excited to shape the future with us.\nWith our proprietary Data Platform software and plugins for real-time graphics engines by Vizrt, Unreal, and Unity, Astucemedia stands at the forefront of data-driven graphics for finance, sports, and elections. Our esteemed clients include ABC News/Disney, NBC Universal, Fox Sports, CBS Sports, beIN Sports, NFL Network, BNN Bloomberg, Yahoo Finance, CBC, Radio-Canada, Sky News Arabia, Al Arabiya, Dubai TV, The Media Majlis Museum in Qatar, and Times Square.\nFRA -----\nAstucemedia est un leader mondial reconnu pour ses solutions créatives et logicielles innovantes dédiées à la visualisation de données en temps réel. Nos technologies s’intègrent dans des contextes variés tels que la diffusion en direct à la télévision, les studios, les musées, les expériences immersives et les enceintes sportives. Nous révolutionnons les graphiques en réalité augmentée, les décors virtuels, les murs vidéo, les applications interactives et les superpositions à l’écran sur les plateformes télévisuelles et numériques.\nAvec notre logiciel propriétaire Data Platform et nos plugins compatibles avec les moteurs graphiques en temps réel tel qu'Unreal, Unity, Vizrt, Ventuz, Astucemedia s’impose comme un acteur de premier plan dans les graphiques interactifs, notamment pour les nouvelles, la finance, le sport et les élections.\nNous sommes fiers de collaborer avec des clients prestigieux tels que ABC News/Disney, NBC Universal, Fox Sports, CBS Sports, beIN Sports, NFL Network, BNN Bloomberg, Yahoo Finance, CBC, Radio-Canada, Sky News Arabia, Al Arabiya, Dubai TV, The Media Majlis Museum au Qatar et Times Square.\n ENG (FRA Below) -----\nDevelop and maintain ingest services that connect to third-party APIs (REST, GraphQL, WebSockets, Webhooks), ensuring idempotent ingestion, retry handling, and rate-limit compliance.\nImplement transformation logicto normalize heterogeneous data into unified JSON/Protobuf schemas.\nDesign and optimize storage solutionsacross SQL Server, MongoDB, and Kafka, applying best practices for indexing, partitioning, and time-series handling.\nIntegrate with real-time event buses (RabbitMQ, MQTT, WebSockets) to deliver data updates with sub-second latency.\nBuild and enhance APIs(ServiceStack framework) to expose data via REST, Webhooks, and SSEwith robust authentication (OAuth2/JWT).\nEnsure performance and scalabilitythrough profiling, caching strategies, and horizontal scaling techniques.\nCollaborate with frontend/graphics teams(Unity, Vizrt, Unreal) to align API contracts and optimize for real-time rendering needs.\nWrite unit/integration tests to ensure data integrity and prevent regressions in ingestion and API layers.\nParticipate in code reviews, architecture discussions, and sprint planningas part of an Agile development teams.\nFRA -----\nDévelopper et maintenir des services d'ingestion qui s'interfacent avec des API tierces (REST, GraphQL, WebSockets, Webhooks), en garantissant une ingestion idempotente, la gestion des tentatives de réessai et le respect des limites de débit;\nMettre en œuvre une logique de transformation pour normaliser des données hétérogènes en schémas JSON/Protobuf unifiés;\nConcevoir et optimiser des solutions de stockage sur SQL Server, MongoDB et Kafka, en appliquant les meilleures pratiques en matière d’indexation, de partitionnement et de gestion des séries chronologiques;\nAssurer l’intégration avec des bus d’événements en temps réel (RabbitMQ, MQTT, WebSockets) afin de fournir des mises à jour de données avec une latence inférieure à la seconde;\nDévelopper et améliorer des API (framework ServiceStack) pour exposer les données via REST, Webhooks et SSE avec une authentification robuste (OAuth2/JWT);\nGarantir les performances et l’évolutivité grâce au profilage, à des stratégies de mise en cache et à des techniques de mise à l’échelle horizontale;\nCollaborer avec les équipes front-end/graphiques (Unity, Vizrt, Unreal) pour harmoniser les contrats d’API et les optimiser en fonction des besoins de rendu en temps réel;\nRédiger des tests unitaires et d’intégration pour garantir l’intégrité des données et prévenir les régressions au niveau des couches d’ingestion et des API;\nParticiper aux revues de code, aux discussions sur l’architecture et à la planification des sprints au sein d’une équipe de développement agile.\n ENG (FRA Below) -----\nProficiency in C#/.NET Core(ServiceStack or similar frameworks).\n8+ years of experience in API design and integration (REST, GraphQL, OAuth2, WebSockets).\nSolid understanding of data modelingand storage systems (SQL Server, MongoDB, Kafka).\nFamiliarity with messaging protocols(AMQP, MQTT, WebSocket).\nExperience with schema validation and transformation(JSON Schema, Protobuf).\nKnowledge of CI/CD pipelines, Git, and containerization (Docker).\nStrong debugging, problem-solving, and performance optimization skills\nNice skills to have\nExperience with broadcast/media data workflows(sports scores, elections, financial tickers).\nKnowledge of cloud platforms(AWS, Azure, GCP) for scalable deployments.\nFamiliarity with time-series data handlingand caching strategies (Redis).\nExposure to real-time graphics engines(Vizrt, Unreal, Unity) integrations.\nContributions to open-source projectsor SDK development\nFRA -----\nMaîtrise de C#/.NET Core (ServiceStack ou frameworks similaires);\nAu moins 8 ans d’expérience dans la conception et l’intégration d’API (REST, GraphQL, OAuth2, WebSockets);\nSolide compréhension de la modélisation des données et des systèmes de stockage (SQL Server, MongoDB, Kafka);\nConnaissance des protocoles de messagerie (AMQP, MQTT, WebSocket);\nExpérience en validation et transformation de schémas (JSON Schema, Protobuf);\nConnaissance des pipelines CI/CD, de Git et de la conteneurisation (Docker);\nSolides compétences en débogage, en résolution de problèmes et en optimisation des performances.\nAtouts\nExpérience des flux de données liés à la diffusion et aux médias (résultats sportifs, élections, cours boursiers);\nConnaissance des plateformes cloud (AWS, Azure, GCP) pour des déploiements évolutifs;\nMaîtrise du traitement des données de séries chronologiques et des stratégies de mise en cache (Redis);\nExpérience de l’intégration de moteurs graphiques en temps réel (Vizrt, Unreal, Unity);\nContributions à des projets open source ou au développement de SDK.\n EN (FRA Below) -----\nComprehensive Group Insurance - including medical, dental, and online telemedicine support; via Dialogue\nRRSP Matching Program - plan for your financial future with company contributions;\n Wellness Allowance - support for personal well-being (gym, sports, mental health, etc.);\nTeam Activities & Events - regular social and team-building opportunities;\n Office in Montreal’s Old Port - a vibrant and inspiring workspace in the heart of downtown (hybrid).\nFRA -----\nAssurances collectives complètes - incluant soins médicaux, dentaires et accès à la télé-médecine via Dialogue;\nProgramme REER avec contribution de l’entreprise - pour planifier et faire croître votre avenir financier;\n Enveloppe bien-être - soutien pour le bien-être personnel (gym, sports, santé mentale, etc.);\nActivités et événements d’entreprise - Moments de convivialité et team-building organisés tout au long de l’année;\n Bureau au Vieux-Port de Montréal - un cadre de travail exceptionnel au cœur du centre-ville (poste hybrid).","description_format":"text","description_chars":7907,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false},{"language":"French","level":"Advanced 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