{"id":697720,"url":"https://alion.io/job/mindera-principal-python-engineer","title":"Principal Python Engineer","company":{"id":54054,"name":"Mindera","domain":"mindera.com","url":"https://alion.io/company/mindera","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":90,"open_postings":29,"ghost_share":0,"stale_share":0.207,"repost_share":0,"time_to_fill_p50_days":78,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Cluj-Napoca, Romania","Bucharest, Romania","Iași, Romania","Timișoara, Romania","Brașov, Romania"],"countries":["RO"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":33000,"max_usd":98000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1965},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Java","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-08-11T00:00:00Z","employer_posted_date":"2026-08-11","last_verified_at":"2026-10-18T04:54:12Z","board_verified":true,"closed_at":null,"days_open":68,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":68},"description":"At Mindera, we believe that software is built by people, for people, with high-performance systems that impact users worldwide.\nWe are looking for a PRINCIPAL PYTHON ENGINEER to join an agile, collaborative team where your voice matters as much as your code.\nAs an experienced engineer within Mindera you need to have an excellent understanding of how to define and deliver solutions iteratively and collaboratively. You’ll be challenged to solve complex problems and build seamless user interactions to world-class standards.\nWe value empathy, self-organization, and a positive attitude. If you are approachable, communicate clearly, and believe that team fit is just as important as technical expertise, you'll feel right at home here.\nAt Mindera we encourage the use of AI to assist with coding and related tasks. We find a persons skill in engineering and software craft, has a big impact long term successful delivery, with or without AI. Our goal in the interview process is to understand the candidates knowledge and skill with engineering. If you need to, or plan to use AI, please be transparent with us when you're using it, to avoid issues and misunderstandings that can either: impact your chance of securing the role or impact your success at Mindera.\nWhen you join Mindera we welcome you into a fun and politics-free work culture, built on the principles of lean and self-organisation.\nNote: Depending on the project and our clients' needs, you may get the chance to pack your bags and take off every now and then. Typically, we estimate travel time to be between 0% and 15%.\nRequirements\nHOW YOU’LL MAKE AN IMPACT:\nDefine and drive technical strategy, architecture, and engineering standards\nDesign and deliver scalable systems supporting personalisation, search, recommendations, and ML-powered features\nPartner closely with Product, Data Science, and Design to deliver customer-centric solutions\nLead and influence technical decision-making across multiple teams and platforms\nMentor and support senior engineers, helping to raise the overall engineering capability\nImprove engineering quality, reliability, and productivity through best practices, tooling, and platform enhancements\nYOUR SKILLS & EXPERIENCE\nAn experienced technical leader with a strong background in Java/Python and large-scale production systems\nStrong experience working with Machine Learning systems and collaborating with Data Science teams\nSkilled in system design and architecture, with the ability to deliver scalable, high-quality solutions\nComfortable working across cross-functional environments with multiple stakeholders\nPassionate about growing others and driving engineering excellence\nA strong communicator who can influence technical and business decisions at all levels.\nWe'd love to get to know you better!\nBenefits\nTHE PERKS OF BECOMING A MINDER:\nPrivate medical subscription\nPrivate medical subscription for children\nCounseling and psychotherapy services\nReimbursement for eyeglasses\nSelf-proposal salary process\nAnnual profit distribution, subject to company performance and board decision\nMindera Unit Plan\nFlexible benefits options (sports, medical, cultural, donations)\nCoaching and development guidance\nTrainings and learning opportunities to grow within your role\n25 days holiday \nFlexibility to choose where you work from\nVacation incentive\nParties, gatherings & trips\nWHY MINDERA?\n We're thrilled to have the opportunity to share with you what it's like to be a part of the Mindera community.\nWe're a group of friendly and talented individuals who work together to bring projects to life, in a fun, politics-free environment.\nOur culture is all about being adaptable and self-organized. We want Minders to take risks, make decisions, work together and feel free to be their most authentic selves, every single day.\nWe work closely with our clients to truly understand their products and develop high-performance, resilient, and scalable software systems that make a real impact for their users and businesses, worldwide.\nWe are proud of our work, we're always learning and growing in our Agile and collaborative environment, and we hope you'll love it here just as much as we do!\nCheck out our Handbook & get to know us better: https://mindera.com/handbook.pdf\nMindera around the world: Porto, Portugal | Aveiro, Portugal | Coimbra, Portugal | Leicester, UK | San Diego, USA | San Francisco, USA | Chennai, India | Bengaluru, India | Blumenau, Brazil | Cluj-Napoca, Romania | Valencia, Spain | Casablanca, Morocco | Melbourne, Victoria, Australia & Remote","description_format":"text","description_chars":4569,"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":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-09-11T02:14:20Z"}],"visa":[],"liveness":{"score":48,"band":"ok","label":"Likely open","p_open":1,"p_active":0.8,"p_room":0.6,"age_days":67,"expected_fill_days":78,"reasons":["conf:3","velocity","win:late","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/mindera-principal-python-engineer","json_url":"https://alion.io/job/mindera-principal-python-engineer.json","meta":{"generated_at":"2026-10-18T08:04:24Z","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":12128,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":54054},"rest":"https://alion.io/mcp/rest/get_company?id=54054"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmindera-principal-python-engineer"},{"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%2Fmindera-principal-python-engineer"},{"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%2Fmindera-principal-python-engineer"},{"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/mindera-principal-python-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmindera-principal-python-engineer"}]}