{"id":69064,"url":"https://alion.io/job/stermedia-senior-data-scientist-with-nlp","title":"Senior Data Scientist with NLP","company":{"id":28404,"name":"Stermedia","domain":"stermedia.ai","url":"https://alion.io/company/stermedia","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":{"grade":"B","score":80,"open_postings":5,"ghost_share":0,"stale_share":0.8,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Wrocław, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":20000,"max":30000,"currency":"PLN","period":"month","gross":null,"usd_annual":92256},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Docker","optional":false},{"name":"Embeddings","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"LangChain","optional":false},{"name":"LlamaIndex","optional":false},{"name":"LLM","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"Machine Learning","optional":false},{"name":"Multi-Agent Systems","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Rest API","optional":false},{"name":"Semantic Kernel","optional":false},{"name":"DVC","optional":true},{"name":"Kubeflow","optional":true},{"name":"LightGBM","optional":true},{"name":"Matplotlib","optional":true},{"name":"MLFlow","optional":true},{"name":"OpenCV","optional":true},{"name":"Plotly","optional":true},{"name":"PyTorch","optional":true},{"name":"scikit-image","optional":true},{"name":"Seaborn","optional":true},{"name":"TensorFlow","optional":true},{"name":"XGBoost","optional":true}],"status":"live","first_seen_at":"2021-02-04T09:05:56Z","employer_posted_date":"2021-02-04","last_verified_at":"2026-11-04T21:00:14Z","board_verified":true,"closed_at":null,"days_open":2099,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":2098},"description":"You’ll be working on diverse machine learning projects for local and international companies as well as in academic research. This will involve different phases of the end-to-end delivery - direct contact with the client, business analysis of the problem, coming up with an appropriate solution, implementation and moving it to the production environment.\nRequirements\nKey Responsibilities\nDesign and develop end-to-end agentic AI solutions using modern LLM frameworks\nBuild and deploy Generative AI applications using Python\nDevelop and manage AI agents, including tool integrations, memory management, and reasoning workflows\nImplement agent orchestration for multi-agent systems and complex task automation\nApply advanced prompt engineering techniques to optimize model performance\nEstablish agent observability frameworks (monitoring, tracing, logging, evaluation, guardrails)\nDeploy AI solutions using container-based architectures (Docker, Kubernetes)\nEnsure scalability, reliability, and security of AI systems in production\nIntegrate AI agents with enterprise APIs, databases, and external systems\nContinuously evaluate model performance and implement optimization strategies\nRequired Skills & Qualifications:\nStrong proficiency in Python programming\nHands-on experience with Generative AI / LLM frameworks (e.g., LangChain, LlamaIndex, Semantic Kernel, etc.)\nExperience building end-to-end agentic solutions\nPractical experience in agent development and orchestration\nExpertise in prompt engineering and LLM optimization\nExperience with container-based deployments (Docker, Kubernetes)\nExperience implementing agent observability (monitoring, tracing, evaluation frameworks)\nKnowledge of REST APIs and backend integration patterns\nExperience deploying AI applications in cloud environments (AWS / Azure / GCP)\nUnderstanding of RAG architectures, embeddings, vector databases\nPreferred Qualifications:\nExperience with multi-agent collaboration frameworks\nExperience with evaluation tools (e.g., prompt testing, hallucination detection, guardrails)\nFamiliarity with MLOps practices\nKnowledge of distributed systems design\nExperience with real-time AI applications\nBackground in machine learning fundamentals\nCommunicative English - minimum C1 level\nIt is great if you have:\nExperience with DevOps / MLOps tools and practices (e.g. Docker, Kubernetes, MLFlow, KubeFlow, DVC)\n\nFamiliarity with a deep learning framework (Tensorflow, PyTorch)\n\nExperience in using additional data science related libraries (e.g. nltk, opencv, scikit-image, gensim, plotly, seaborn, xgboost, lightgbm)\n\nStrong general software development skills and knowledge of best practices\n\nAlgorithmic and code optimization skills\n\nKnowledge of a cloud platform and experience in running cloud-based projects (GCP, AWS, Azure)\n\nSalary:\n20 000 - 30 000 PLN + VAT (B2B)\nWe offer you:\nWorking with the newest machine learning technologies\n\nBudget for self-development per year\n\nPossibility to contribute to a variety of interesting projects\n\nInternal workshops\n\nPersonal branding (articles, conference speaker, internal workshop leader)\n\nFlexible work hours\n\nRemote work possibility\n\nChillout room / free beverages / team & company events\n\nFriendly atmosphere\n\nMultiSport\n\nLuxMed","description_format":"text","description_chars":3251,"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":[{"language":"English","level":"Advanced (C1)","optional":true}]},"benefits":["Company events","Flexible schedule"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Mobile App Development Services","Custom Software Development","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2021-02-04T09:05:56Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.182,"p_room":0.28,"age_days":2098,"expected_fill_days":29,"reasons":["conf:4","win:tail","crowd:"],"computed_at":"2026-11-04T06:34:25Z"},"pay":{"stated_usd_annual":92256,"is_top_pay":false},"html_url":"https://alion.io/job/stermedia-senior-data-scientist-with-nlp","json_url":"https://alion.io/job/stermedia-senior-data-scientist-with-nlp.json","meta":{"generated_at":"2026-11-04T23:18:19Z","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":254,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":28404},"rest":"https://alion.io/mcp/rest/get_company?id=28404"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fstermedia-senior-data-scientist-with-nlp"},{"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%2Fstermedia-senior-data-scientist-with-nlp"},{"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%2Fstermedia-senior-data-scientist-with-nlp"},{"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/stermedia-senior-data-scientist-with-nlp\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fstermedia-senior-data-scientist-with-nlp"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":69064}},{"tool":"search_jobs","arguments":{"company":"stermedia.ai","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":69064},"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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