{"id":2267300,"url":"https://alion.io/job/dzi-data-scientist-ref-hq1602","title":"Data Scientist Ref #: HQ1602","company":{"id":292885,"name":"DZI","domain":"dzi.bg","url":"https://alion.io/company/dzi","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"junior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sofia, Bulgaria"],"countries":["BG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Claude","optional":false},{"name":"Fine-tuning","optional":false},{"name":"GDPR","optional":false},{"name":"Gemini","optional":false},{"name":"Hugging Face","optional":false},{"name":"Keras","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"NLP","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"RAG","optional":false},{"name":"TensorFlow","optional":false},{"name":"Transformers","optional":false}],"status":"live","first_seen_at":"2026-10-02T12:17:56Z","employer_posted_date":null,"last_verified_at":"2026-10-02T12:17:56Z","board_verified":false,"closed_at":null,"days_open":14,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":14},"description":"In our team, we believe that success starts with people – that’s why we create an environment of trust, support and open communication, where everyone matters.\n\nAs part of Team Blue you will have the opportunity to grow your potential, because we believe you CAN. Join us and let’s be First together!\n\nYour role will be:\n\nDesign, develop and maintain advanced Machine Learning, Generative AI, NLP and Large Language Model (LLM) solutions to address complex business challenges.\n\nBuild end-to-end AI/ML pipelines, including data ingestion, preprocessing, retrieval, Retrieval-Augmented Generation (RAG), model development, fine-tuning and prompt engineering.\n\nCollaborate closely with business stakeholders, product teams, MLOps specialists, Machine Learning Engineers and Software Engineers to ensure successful deployment of data-driven solutions.\n\nMonitor, evaluate and continuously improve the performance and effectiveness of existing analytical and predictive models.\n\nPrepare and maintain comprehensive technical documentation of data science processes, methodologies and best practices.\n\nContribute to innovative data science initiatives and collaborate with international teams across the KBC Group to deliver impactful AI solutions.\n\nThe role is part of a country-level function that provides services across multiple legal entities within the KBC Bulgaria Group.\n\nYou are the right candidate if:\n\nYou hold a Bachelor’s or Master’s degree in Computer Science, Mathematics, Statistics, Computational Linguistics, Engineering or a related field.\n\nYou have at least 2 years of hands-on experience developing data-driven solutions using Machine Learning, NLP and advanced analytics techniques.\n\nYou have practical experience with Python and modern AI/ML frameworks such as Hugging Face, TensorFlow, Keras, PyTorch or similar technologies.\n\nYou possess strong knowledge of Generative AI, Transformer architectures, Large Language Models (GPT, Claude, Gemini, LLaMA or similar) and model fine-tuning techniques.\n\nYou have experience with AI/ML solution design and cloud technologies such as AWS or Azure.\n\nExperience contributing to open-source projects, research initiatives or Kaggle competitions will be considered an advantage.\n\nPrevious experience in banking, financial services or insurance will be considered an advantage.\n\nYou are fluent in English and have strong analytical, communication and problem-solving skills.\n\nIt is worth working with us because:\n\nExcellent opportunities for professional and career development in the leading financial group in Bulgaria\n\nCompetitive remuneration\n\nAdditional payment at the end of the year\n\nAnnual bonus based on individual performance\n\nVarious opportunities for learning and development\n\nPreferences for products and services in KBC Group Bulgaria\n\nAdditional health insurance\n\nLife/Accident Insurance\n\nFood vouchers – 55 EURO\n\nReferral program\n\nFinancial support for important life events\n\nHybrid working model and flexible working hours\n\n25 days annual paid leave + 1 day for birthday\n\nOpportunity for additional Voluntary Pension Insurance\n\nSport card at a preferential price – Multisport/Coolfit\n\nSolidarity employee’s fund\n\nOpportunity to collaborate with one of the largest Data Science communities within the KBC Group\n\nInternational exposure through cooperation with Data Science teams across multiple European countries. Participation in innovative AI, ML and Generative AI projects with real business impact\n\nShare your future with us!\n\nShould you wish to become part of our team, please send us your CV.\n\nOnly short-listed candidates will be invited for an interview.\n\nConfidentiality is guaranteed and the provided data is under special protection within the meaning GDPR and of the Personal Data Protection Act.\n\nOur people are our brand! Join us!","description_format":"text","description_chars":3816,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule","Health insurance","Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-11T06:29:33Z"}],"visa":[],"liveness":{"score":50,"band":"ok","label":"Likely open","p_open":0.85,"p_active":0.778,"p_room":0.75,"age_days":14,"expected_fill_days":19,"reasons":["seen:14","win:late","comp:junior"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/dzi-data-scientist-ref-hq1602","json_url":"https://alion.io/job/dzi-data-scientist-ref-hq1602.json","meta":{"generated_at":"2026-10-17T11:17:13Z","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":14712,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":292885},"rest":"https://alion.io/mcp/rest/get_company?id=292885"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdzi-data-scientist-ref-hq1602"},{"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%2Fdzi-data-scientist-ref-hq1602"},{"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%2Fdzi-data-scientist-ref-hq1602"},{"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/dzi-data-scientist-ref-hq1602\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdzi-data-scientist-ref-hq1602"}]}