{"id":2111753,"url":"https://alion.io/job/mindbox-lead-python-developer","title":"Lead Python Developer","company":{"id":53456,"name":"Mindbox","domain":"mindboxgroup.com","url":"https://alion.io/company/mindbox","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"A","score":87,"open_postings":71,"ghost_share":0,"stale_share":0.493,"repost_share":0.028,"time_to_fill_p50_days":53,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":65000,"max_usd":106000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":56},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"Python","optional":false},{"name":"Docker","optional":true},{"name":"Jenkins","optional":true},{"name":"Kubernetes","optional":true},{"name":"Matplotlib","optional":true},{"name":"NumPy","optional":true},{"name":"pySpark","optional":true},{"name":"SciPy","optional":true},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-05-05T06:50:56Z","employer_posted_date":"2026-05-15","last_verified_at":"2026-10-17T08:39:43Z","board_verified":true,"closed_at":null,"days_open":165,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":164},"description":"At Mindboxwe connect top IT talents with technology projects for leading enterprises across Europe.\nWe are looking for a Lead Python Developer to join the Financial Engineering unit within Global Risk Analytics (GRA). This role is part of the Model Enablement team, which collaborates closely with Wholesale Credit Risk modellers and drives adoption of toolkits for credit risk model development.\nThe position involves building and improving Python-based platforms, contributing to the development of large libraries and testing frameworks, and ensuring efficient workflows and consistent implementation of risk models globally. You will also be responsible for optimizing model deployment processes and streamlining operations to reduce cost, time, and risk.\nSounds like your kind of challenge?\n#LI- Hybrid (1 day Office / 4 days Remote)\nResponsibilities\n Flexible cooperation model - choose the form that suits you best(B2B, employment contract, etc.)\n\nHybrid work setup - (1 day Office / 4 days Remote)\nCollaborative team culture - work alongside experienced professionals eager to share knowledge \nContinuous development - access to training platforms and growth opportunities \nComprehensive benefits - including Interpolska Health Care, Multisport card, Warta Insurance, and more \nHigh quality equipment - laptop and essential software provided \nRequirements\nContribute to the design and development of our credit risk modelling toolkit.\nEnsure proper and efficient toolkit usage and gather feedback for continuous improvements.\nCollaborate directly with end users to understand and implement requirements.\nDevelop and maintain a large-scale Python library and robust testing suites.\nLead and mentor a team of developers, managing project portfolios and deliverables.\nEngage with senior non-technical stakeholders, ensuring alignment and transparency.\nDrive accelerated prototype development impacting global risk analysis and measurement.\nNote:Detailed project information will be shared during the recruitment process.\nBenefits\nSenior-level experience in building and testing Python applications in a professional environment.\nPrevious experienceleading development teams.\nStrong understanding of coding and code review best practices.\nAbility to write Pythonic code with a strong eye for code quality and efficiency.\nProficient with Git version control andAgile development practices.\nExperience withCI/CD methodologies.\nNice-to-Have Skills\nMSc or PhD in Computer Science, Mathematics, Physics, Operations Research, or related technical fields.\nKnowledge of risk analytics and financial modelling.\nExperience with scientific stack (NumPy, SciPy, pandas, polars, Matplotlib).\nFamiliarity withBig Data tools such asPySpark.\nExperience working with Docker, Kubernetes, and Jenkins.\nBackground in developing open-source tools or Python libraries.\nJoining this project you’llbecome part of Mindbox - a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’llback you up every step of the way, accelerate your development, and ensure your skills make a difference.","description_format":"text","description_chars":3121,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":["Growth opportunities","Hybrid work"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Workflow & Process Automation (RPA, BPM)","IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-08T22:38:06Z"}],"visa":[],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.607,"p_room":0.28,"age_days":164,"expected_fill_days":53,"reasons":["conf:0","urgency","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/mindbox-lead-python-developer","json_url":"https://alion.io/job/mindbox-lead-python-developer.json","meta":{"generated_at":"2026-10-17T08:59:25Z","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":11860,"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":53456},"rest":"https://alion.io/mcp/rest/get_company?id=53456"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmindbox-lead-python-developer"},{"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%2Fmindbox-lead-python-developer"},{"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%2Fmindbox-lead-python-developer"},{"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/mindbox-lead-python-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmindbox-lead-python-developer"}]}