{"id":24142,"url":"https://alion.io/job/innovatrics-backend-software-engineer-python","title":"Backend Software Engineer (Python)","company":{"id":6623,"name":"Innovatrics","domain":"innovatrics.com","url":"https://alion.io/company/innovatrics","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":90,"open_postings":5,"ghost_share":0,"stale_share":0.4,"repost_share":0,"time_to_fill_p50_days":54,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bratislava, Slovakia"],"countries":["SK"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":49000,"max_usd":101000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":12},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"Asyncio","optional":false},{"name":"CI/CD","optional":false},{"name":"Django","optional":false},{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"GDPR","optional":false},{"name":"Git","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Pydantic","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"SQLAlchemy","optional":false},{"name":"Swagger","optional":false},{"name":"Agile","optional":true},{"name":"Amazon S3","optional":true},{"name":"AWS","optional":true},{"name":"GitLab CI","optional":true},{"name":"JavaScript","optional":true},{"name":"Kanban","optional":true},{"name":"Kotlin","optional":true},{"name":"Kubernetes","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-02-17T00:00:00Z","employer_posted_date":"2026-02-17","last_verified_at":"2026-10-17T00:53:58Z","board_verified":true,"closed_at":null,"days_open":242,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":241},"description":"About the Role\nWe're looking for a Senior Python Developer to join our Enterprise Identity Verification team and work on our enterprise identity verification solution, delivered as both SaaS and on-premise deployments. You'll drive technical decisions, own domain initiatives end-to-end, and mentor fellow engineers.\nYou'll shape the technical direction of verification workflows, collaborate on architectural initiatives with our Enterprise Software Architect, and work across teams to solve complex identity verification challenges at scale.\nWhat You'll Do\nBuild and optimize eKYC system for identity verification and compliance workflows\nDesign and implement verification workflows for reliable, durable execution\nBuild high-performance REST APIs with FastAPI\nIntegrate APIs for document verification, biometric authentication, and fraud detection\nImplement data validation pipelines to meet regulatory standards (KYC/AML, GDPR)\nEnsure security and compliance in handling sensitive customer data\nOptimize system performance, scalability, and reliability\nCollaborate with cross-functional teams (product, platform, business analysts)\nEnsure high code quality through testing, type hints, and code reviews\nRequirements\nRequired\n5+ years of professional Python development experience\nStrong experience with FastAPI or similar API frameworks\nSolid understanding of async Python (asyncio)\nUnderstanding of distributed systems concepts (retries, idempotency, sagas)\nSolid understanding of PostgreSQL (query optimization, schema design)\nExperience building and maintaining microservices architectures\nProficiency with Docker, Git, and CI/CD pipelines\nStrong REST API design skills (OpenAPI/Swagger)\nSolid understanding of SaaS architecture principles and multi-tenancy patterns\nPreferred\nFamiliarity with Pydantic for data validation\nStrong testing practices (pytest, integration testing, performance)\nExperience with caching patterns and in-memory stores like Redis\nUnderstanding of event-driven architectures and message queues (Temporal, RabbitMQ, Kafka)\nExperience creating technical documentation and architecture diagrams\nUnderstanding of workflow orchestration concepts (durable execution, retries, state management)\nExperience with ORM frameworks (Odoo, Django, SQLAlchemy)\nNice to Have\nBackground in identity verification or the biometrics domain\nJavaScript/React for frontend collaboration\nJava/Kotlin for working with biometric services\nAWS cloud services experience\nFamiliarity with Agile methodologies (Kanban, Scrumban)\nFamiliarity with observability practices (logging, monitoring, tracing)\nTech Stack\nPython 3.12, FastAPI, Temporal, Odoo, PostgreSQL, Redis, S3, Docker, Kubernetes, GitLab CI/CD, Microservices\nBenefits\nLevel\nThis role is at Medior/ Senior level.\nCompensation\nAt Innovatrics, we offer highly competitive salaries because we value top talent who share our values and goals. Compensation is determined based on your level, skills, experience, qualifications, and location.\nSalary gross range: from €3,700 up, tied to competency & technical evaluation, and seniority of the candidate.\nInterview Process\nHere is the typical interview process for this role:\nIntroduction Stage (~30 min.)\nRecruiter Screen\nTeam Interview Stage (~120 min.)\nWe have a one single interview round that takes approximately 2 - 2,5 hours and is divided into two stages:\nStage 1: Technical Interview (60 min)An interactive session with our technical team, focusing on your problem-solving approach and technical knowledge relevant to the role.\n\nStage 2: Practical Collaboration (60~90 min)A hands-on session where you will work directly with our Software Engineers and Hiring Manager on a real-world problem. This is a practical, collaborative exercise designed to see how you approach challenges, communicate your reasoning, and co-create solutions in real time.\n\nFinal Stage (~30 min.)\nCARES Interview: Final conversation with our CARES committee to ensure alignment with our core values-Collaboration, Accountability, Respect, Excellence, and Shared Mission.\nReference checks and background verification\nWe encourage candidates to request additional conversations with anyone they would like to meet.\nBenefits https://careers.innovatrics.com/\nLearn More About Us\nLearn more about our culture, values, and what it’s like to work at Innovatrics:","description_format":"text","description_chars":4344,"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":["Identity Management","Computer Vision"],"lifecycle":[{"event":"open","at":"2026-02-12T00:00:00Z"},{"event":"open","at":"2026-09-25T22:09:27Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":1,"p_active":0.341,"p_room":0.28,"age_days":241,"expected_fill_days":54,"reasons":["conf:2","win:tail","crowd:"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/innovatrics-backend-software-engineer-python","json_url":"https://alion.io/job/innovatrics-backend-software-engineer-python.json","meta":{"generated_at":"2026-10-17T02:42:26Z","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":3708,"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":6623},"rest":"https://alion.io/mcp/rest/get_company?id=6623"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Finnovatrics-backend-software-engineer-python"},{"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%2Finnovatrics-backend-software-engineer-python"},{"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%2Finnovatrics-backend-software-engineer-python"},{"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/innovatrics-backend-software-engineer-python\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Finnovatrics-backend-software-engineer-python"}]}