{"id":2407037,"url":"https://alion.io/job/coveo-senior-backend-developer-machine-learning-platform","title":"Senior Backend Developer – Machine Learning Platform","company":{"id":7161,"name":"Coveo","domain":"coveo.com","url":"https://alion.io/company/coveo","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":75,"open_postings":12,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-13T05:45:00Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":null,"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":76000,"max_usd":134000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":56},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"OpenSearch","optional":false},{"name":"Python","optional":false},{"name":"Terraform","optional":false}],"status":"closed","first_seen_at":"2026-07-15T15:34:07Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-13T19:01:10Z","board_verified":false,"closed_at":"2026-10-13T19:01:10Z","days_open":90,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":90},"description":"Build the backbone of AI at scale\nWant to see your work power millions of machine learning predictions every day? Join our Machine Learning Platform team and help bring models, including Large Language Models (LLMs), into production in a reliable and scalable way.\nYou’ll contribute to a platform that trains thousands of models and serves hundreds of millions of queries daily, while growing your expertise in distributed systems and machine learning infrastructure.\nAs a Senior Backend Developer, you will:\nContribute to the development lifecycle, including coding, testing, and deployment\nAnalyze and help improve the ease of use, observability and reliability of our AI platform\nParticipate in maintaining services handling millions of requests and LLM calls per day\nCollaborate with applied scientists, data engineers, and developers to integrate ML models and agentic applications into production\nContribute to evolving our AI platform to support the growth and scale of ML models and agentic workflows for Coveo users\nSuggest improvements to existing processes and use AI coding tools to support your development workflow\nHere is what will qualify you for the role:\n5+ years of experience in backend development in a cloud environment (Java/Spring or Python preferred, AWS an asset)\nGood understanding of distributed systems and scalable application design\nAbility to solve problems and debug systems\nComfortable learning new tools, technologies, and best practices\nWhat will make you stand out:\nFamiliarity with Kubernetes, Terraform, OpenSearch serverless or other vector databases\nExposure to machine learning workflows or model deployment\nInterest in scalable backend services, large-scale realtime systems, model orchestration or realtime inference at scale\nDo you think you can bring this role to life? Or add your own color?\nYou don’t need to check every single box; passion goes a long way and we appreciate that skillsets are transferable.\nSend us your application, we want to hear from you!\nJoin the Coveolife!\nWe encourage all qualified candidates to apply regardless of, for example, age, gender, disability, gaps in CV, national or ethnic background.\nThis job description was written by humans, assisted by AI. We may leverage technology in our hiring process to help us see the person behind the resume.\nCoveo is committed to providing accessible employment practices. 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