{"id":3805947,"url":"https://alion.io/job/blackbird-machine-learning-engineer-llm","title":"Machine Learning Engineer (LLM)","company":{"id":4164109,"name":"Blackbird","domain":"blackbird.com","url":"https://alion.io/company/blackbird-7","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":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":26900,"max":37000,"currency":"PLN","period":"month","gross":null,"usd_annual":113424},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Docker","optional":false},{"name":"DPO","optional":false},{"name":"Fine-tuning","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"LLM","optional":false},{"name":"LoRA","optional":false},{"name":"Machine Learning","optional":false},{"name":"pgvector","optional":false},{"name":"PyTorch","optional":false},{"name":"Qdrant","optional":false},{"name":"QLoRA","optional":false},{"name":"RAG","optional":false},{"name":"RLHF","optional":false},{"name":"TGI","optional":false},{"name":"vLLM","optional":false},{"name":"Weaviate","optional":false},{"name":"DeepSpeed","optional":true},{"name":"FSDP","optional":true},{"name":"Gemini","optional":true},{"name":"MLFlow","optional":true},{"name":"PEFT","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Python","optional":true},{"name":"Vertex AI","optional":true}],"status":"live","first_seen_at":"2026-11-05T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-11-05T00:00:00Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Dla jednego z naszych klientów budujemy od podstaw zespół kilkunastu inżynierów specjalizujących się w tworzeniu aplikacji opartych na Generative AI i Machine Learning. To rzadka okazja, żeby dołączyć do zespołu na samym starcie: współtworzyć jego standardy, dobierać narzędzia i mieć realny wpływ na architekturę rozwiązań, które trafią do produkcji.\nSzukamy osób, które nie tylko rozumieją modele, ale potrafią zamienić je w działające, skalowalne oprogramowanie.\nZakres odpowiedzialności:\nTrenowanie i dostrajanie modeli LLM (fine-tuning, LoRA/QLoRA, RLHF/DPO) pod konkretne przypadki biznesowe\nProjektowaniem i rozwijaniem systemów RAG oraz pipeline’ów agentowych\nIntegracją modeli open-source i komercyjnych API z naszym produktem\nBudową procesów ewaluacji jakości modeli i monitoringu w środowisku produkcyjnym\nOptymalizacją inferencji pod kątem kosztów i opóźnień (kwantyzacja, batching, vLLM/TGI)\nWspółpracą z zespołem produktowym i backendowym przy definiowaniu rozwiązań\nProces rekrutacji\nKrótka rozmowa z rekruterem \nRozmowa techniczna z naszym ML Leadem\nOmówienie case study z prawdziwego problemu, bez zadania domowego na weekend\nRozmowa finalna i oferta\nOgólna oferta\nProjekt realizowany zdalnie\nKontrakt B2B\nFulltime\nKompetencje na poziomie mid/senior\n\nKogo poszukujemy?\nCzego oczekujemy\nMinimum 4 lat doświadczenia w ML, w tym co najmniej 1,5 - 2 pracy z LLM w projektach komercyjnych\nBardzo dobrej znajomości Pythona oraz PyTorch i ekosystemu Hugging Face\nPraktycznego doświadczenia w fine-tuningu modeli i przygotowywaniu danych treningowych\nDoświadczenia z wdrażaniem modeli na produkcję (Docker, Kubernetes, chmura: AWS/GCP/Azure)\nZnajomości baz wektorowych (np. Qdrant, Weaviate, pgvector)\nUmiejętności krytycznej oceny wyników modelu i projektowania sensownych metryk\nAngielskiego na poziomie min. B2/C1\nMile widziane\nDoświadczenie z treningiem rozproszonym (DeepSpeed, FSDP)\nPraca z Google Cloud Vertex AI / Gemini Enterprise Agent Platform (Model Garden, Pipelines, Endpoints)\nDoświadczenie z MLOps (MLflow, Weights & Biases)\nTech stack\nLLM, Fine tuning, LoRA/QLoRA, RLHF/DPO, RAG, Vertex AI, Python, PyTorch, MLOps, MLflow","description_format":"text","description_chars":2147,"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":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-11-05T13:22:30Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":27,"reasons":["seen:2","velocity","win:early"],"computed_at":"2026-11-07T05:47:08Z"},"pay":{"stated_usd_annual":113424,"is_top_pay":false},"html_url":"https://alion.io/job/blackbird-machine-learning-engineer-llm","json_url":"https://alion.io/job/blackbird-machine-learning-engineer-llm.json","meta":{"generated_at":"2026-11-07T07:12:02Z","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":1979,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":4164109},"rest":"https://alion.io/mcp/rest/get_company?id=4164109"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fblackbird-machine-learning-engineer-llm"},{"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%2Fblackbird-machine-learning-engineer-llm"},{"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%2Fblackbird-machine-learning-engineer-llm"},{"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/blackbird-machine-learning-engineer-llm\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fblackbird-machine-learning-engineer-llm"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3805947}},{"tool":"search_jobs","arguments":{"company":"blackbird.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3805947},"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. Docs: https://alion.io/developers"}}