{"id":4012950,"url":"https://alion.io/job/hm-senior-data-scientist","title":"Senior Data Scientist","company":{"id":170881,"name":"Hm","domain":"hm.com","url":"https://alion.io/company/hm-3","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"HeadHunter","truth_index":null},"role":"Data Science","role_family":"Data Science","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":["Stockholm, Sweden"],"countries":["SE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"CatBoost","optional":false},{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"LightGBM","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"Scikit-learn","optional":false},{"name":"SQL","optional":false},{"name":"Vertex AI","optional":false}],"status":"live","first_seen_at":"2026-11-10T11:05:45Z","employer_posted_date":null,"last_verified_at":"2026-11-10T11:05:45Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Company Description\nWHAT YOU’LL DO\nThe Markdown Retail (MDR) team builds the models and pipelines that decide when and how much to discount articles during sale, across our stores and markets. These decisions affect sell-through and revenue in every market we operate in and frees up space for new collections. As a Senior Data Scientist on the team, you will work on this problem end to end, from the data and the model to the decision it drives in production, with a direct impact on business outcomes. You'll also help shape how we use agentic AI to run experiments and move faster toward that goal.\n\nMore specifically you will:\n\nOwn and contribute to data science initiatives end to end, from understanding problem statements and exploring data to building, deploying, and maintaining models in production.\nDesign, deploy, and operate machine learning models and pipelines in production on GCP (Vertex AI), with responsibility for evaluation, monitoring, and continuous improvement\nApply statistical methods, machine learning, and advanced analytics to support product and business decisions.\nDevelop, test, and improve models and data‑driven solutions with a strong focus on quality, scalability, and long‑term maintainability.\nTake responsibility for solutions after deployment, including monitoring, troubleshooting, and iterative improvements.\nPerform exploratory and ad hoc data analysis, and present insights in a clear and structured way.\nWork closely with business experts and product manager to translate business needs and help building a product roadmap.\nContribute to technical standards, best practices, and knowledge sharing within the data science and ML community.\nWHO YOU’LL WORK WITH\n\nYou will work in a cross‑functional team together with colleagues in product, engineering, analytics, and business roles. You will also be part of a broader Data Science and ML community, collaborating with other data scientists and ML engineers to share knowledge, align on best practices, and continuously improve how data science, ML and agentic AI is applied across the organization.\n\nWHO YOU ARE\n\nWe are looking for people with…\n\nA Bachelor’s or Master’s degree in Statistics, Engineering, Computer Science, or a related field.\nStrong theoretical and practical knowledge of statistics and machine learning.\nHands-on experience building and deploying AI applications, including machine learning models, optimization/decision systems, and agentic workflows with a strong focus on rigorous experimentation design, evaluation against business KPIs, and measurable impact.\nStrong proficiency in Python and machine learning frameworks such as LightGBM, CatBoost, scikit-learn, or similar libraries.\nPractical experience with MLOps practices, CI/CD pipelines, and model monitoring, ideally on GCP (Vertex AI).\nExperience with DBT or similar data transformation tools and SQL.\nAnd people who are…\n\nKnowledgeable in evaluation methods for business impact.\nExcellent communicators and confident taking ownership and accountability\nComfortable working in ambiguity while being proactive\nPlease note that we will not be able to offer relocation for this role, so we will not be able to proceed with candidates living/working outside of Sweden.\n\nWHO WE ARE\n\nH&M Group is a global company of strong fashion brands and ventures. Our goal is to prove that there is no compromise between exceptional design, affordable prices, and sustainable solutions. We want to liberate fashion for the many, and our customers are at the heart of every decision we make.\n\nWe are made up of thousands of passionate and talented colleagues united by our shared culture and values. Together, we want to use our power, our scale, and our knowledge to push the fashion industry towards a more inclusive and sustainable future.\n\nWHY YOU’LL LOVE WORKING HERE\n\nAt H&M Group, we are proud to be a vibrant and welcoming company. We offer our employees attractive benefits with extensive development opportunities around the globe.\n\nWe offer all our employee’s attractive benefits with extensive development opportunities around the globe. All our employees receive a 25% staff discount usable on all our H&M Group brands in stores and online. In addition to our staff discount, all our employees are included in our H&M Incentive Program – HIP. You can read more about our H&M Incentive Program here.\n30 days holiday\nWe offer a collective agreement which includes pension and life insurance\nH&M Incentive Program\nWellness benefit 4000kr/year\nBenify Benefits Portal\nCommunity with activities\n\nJOIN US\n\nOur uniqueness comes from a combination of many things – our inclusive and collaborative culture, our strong values, and opportunities for growth. But most of all, it’s our people who make us who we are.\nTake the next step in your career together with us. The journey starts here.","description_format":"text","description_chars":4853,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Life insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Apparel & Fashion Brands"],"lifecycle":[{"event":"open","at":"2026-11-10T11:05:45Z"}],"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":29,"reasons":["seen:0","win:early"],"computed_at":"2026-11-10T11:53:59Z"},"pay":null,"html_url":"https://alion.io/job/hm-senior-data-scientist","json_url":"https://alion.io/job/hm-senior-data-scientist.json","meta":{"generated_at":"2026-11-10T11:53:59Z","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":27666,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":170881},"rest":"https://alion.io/mcp/rest/get_company?id=170881"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhm-senior-data-scientist"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fhm-senior-data-scientist"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fhm-senior-data-scientist"},{"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/hm-senior-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhm-senior-data-scientist"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4012950}},{"tool":"search_jobs","arguments":{"company":"hm.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4012950},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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