{"id":2126488,"url":"https://alion.io/job/obi-machine-learning-engineer-b2b","title":"Machine Learning Engineer (B2B)","company":{"id":2754559,"name":"OBI","domain":"obi.pl","url":"https://alion.io/company/obi-pl","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Katowice, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":43000,"max_usd":78000,"period":"year","method":"role_country_seniority_unknown","sample_n":260},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Databricks","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-07T13:00:21Z","employer_posted_date":null,"last_verified_at":"2026-10-07T13:00:21Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"Responsibilities\nAs a Machine Learning Engineer with a focus on classical ML/deep-learning models, you are responsible for the technical design, implementation, and operation of productive ML solutions. You work in a tandem setup with an internal colleague who handles stakeholder management and overall coordination, allowing you to focus fully on modeling, pipelines, and technical execution.\nDesign, train and optimize classical machine learning and deep-learning models for business-relevant use cases\n\nBuild and maintain end-to-end machine learning pipelines covering data preparation, feature engineering, training, validation, deployment and monitoring\n\nEnsure robustness, performance and reproducibility of machine learning solutions in production environments\n\nImplement structured and versioned ML workflows supporting reliable model development and operation\n\nCollaborate closely with internal machine learning engineers and data teams on technical topics and solution design\n\nQualifications\nSuccessfully completed university degree in Computer Science, Data Science, Mathematics or a related field\n\nSolid experience building and operating production-grade machine learning pipelines\n\nStrong Python engineering skills, including clean code practices and software engineering best standards\n\nHands-on experience with Git-based version control and working with CI/CD pipelines as a user\n\nExperience with productive ML platforms and cloud-based ML environments (e.g. Databricks, AWS, Azure or GCP)\n\nFluent communication skills in English and Polish and availability to work in a hybrid mode with 1–2 office visits per week\n\nAbout OBI Smart Technologies\nWHO ARE WE:\nWe are a joint venture between OBI and Reply Group, responsible for co-designing, building and operating mission-critical digital platforms for commerce, customer service, and omnichannel retail.\nOUR MISSION:\n\"We unite technology leadership with deep retail vision to implement standardized processes and scalable digital products that drive efficient support for one of Europe’s largest DIY retailers. Leveraging proven best practices, we advance the internationalization of products and the digital mindset of our partners, delivering consistent and business-critical solutions to support the targets of our customer.\"\n\nTech stack\nPython\nGit\nCI/CD\nMachine Learning\nDatabricks\nAWS\nAzure\nGoogle Cloud Platform","description_format":"text","description_chars":2382,"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":["Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-08T23:50:21Z"}],"visa":[],"liveness":{"score":87,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.874,"p_room":1,"age_days":4,"expected_fill_days":20,"reasons":["seen:4","velocity","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/obi-machine-learning-engineer-b2b","json_url":"https://alion.io/job/obi-machine-learning-engineer-b2b.json","meta":{"generated_at":"2026-10-12T17:34:01Z","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":28206,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":2754559},"rest":"https://alion.io/mcp/rest/get_company?id=2754559"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fobi-machine-learning-engineer-b2b"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fobi-machine-learning-engineer-b2b"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fobi-machine-learning-engineer-b2b"},{"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/obi-machine-learning-engineer-b2b\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fobi-machine-learning-engineer-b2b"}]}