{"id":3864265,"url":"https://alion.io/job/antal-android-developer-michal-bialas","title":"Android Developer _ Michał Białas","company":{"id":870,"name":"Antal","domain":"antal.pl","url":"https://alion.io/company/antal-sp-z-o-o","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"B","score":76,"open_postings":784,"ghost_share":0.399,"stale_share":0,"repost_share":0.005,"time_to_fill_p50_days":55,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":null,"max":170,"currency":"PLN","period":"hour","gross":null,"usd_annual":86000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Android SDK","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Confluence","optional":false},{"name":"Firebase","optional":false},{"name":"Git","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GitLab","optional":false},{"name":"Java","optional":false},{"name":"Jetpack Compose","optional":false},{"name":"Jira","optional":false},{"name":"Kotlin","optional":false},{"name":"Kotlin Coroutines","optional":false},{"name":"MVVM","optional":false},{"name":"AI Agents","optional":true}],"status":"live","first_seen_at":"2026-11-06T10:40:14Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-07T13:45:14Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":1},"description":"Senior Android Developer (Remote)\nJoin a team building one of the largest mobile platforms in Poland, used by millions of customers every day. You'll contribute to the development of a high-scale Android application supporting digital logistics and e-commerce services across European markets.\nRemote from Poland\nUp to 170 PLN/h + VAT (B2B contract)\nYour Responsibilities:\nDevelop and maintain native Android applications.\nDesign and implement new features using Kotlin and modern Android technologies.\nEnsure application performance, quality, and reliability.\nRefactor and optimize existing codebases.\nBuild and improve mobile CI/CD pipelines.\nParticipate in code reviews and technical discussions.\nCollaborate closely with product and engineering teams in an Agile environment.\nRequirements:\n5+ years of experience in Android development.\nExpert knowledge of Android SDK, Android versions, and device configurations.\nExtensive knowledge of build process optimization and CI/CD environments, including GitLab Pipelines, GitHub Actions, or similar solutions, with a focus on high availability and scalability.\nExperience working within platform/foundation teams supporting a DevEx culture.\nExperience with Android Architecture Components, Jetpack Libraries, MVVM, and Clean Architecture.\nExperience optimizing mobile applications in Java and Kotlin.\nExperience with Jetpack Compose and Coroutines.\nExperience with Firebase configuration.\nExperience integrating API interfaces and external services within mobile applications.\nAbility to solve problems and propose effective technical solutions.\nAbility to translate business requirements into technical solutions.\nStrong attention to detail and focus on solution delivery.\nProfessional and proactive approach to software development.\nKnowledge of software development processes and tools, including Git, Jira, Confluence, and Code Reviews.\nGood understanding of Agile methodologies.\nProfessional English proficiency (minimum B2).\nNice to Have:\nExperience working with LLMs / agentic development workflows to accelerate theSDLC.\nHands-onAndroid WebView development experience - embedding and integrating web content in a native enterprise application: native↔JS bridge, session and authentication handling, navigation, performance, and security hardening.\nWhat We Offer\n100% remote work from Poland.\nLuxMed private healthcare.\nMultiSport card.\nOpportunity to work on a high-scale mobile product used by millions of users and supporting expansion across European markets.\nExposure to modern Android technologies, large-scale architectures, and advanced mobile CI/CD environments.\nCollaboration with experienced engineers in a mature product organization.\nRecruitment Process:\n Live Coding Interview (90 min, remote)\n System Design Interview (90 min, remote)\n Hiring Manager Interview (60 min)","description_format":"text","description_chars":2840,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce"],"lifecycle":[{"event":"open","at":"2026-11-06T11:22:42Z"}],"visa":[],"liveness":{"score":54,"band":"ok","label":"Likely open","p_open":1,"p_active":0.542,"p_room":1,"age_days":0,"expected_fill_days":55,"reasons":["conf:0","agency","velocity","win:early","comp:brand"],"computed_at":"2026-11-07T05:47:08Z"},"pay":{"stated_usd_annual":86000,"is_top_pay":false},"html_url":"https://alion.io/job/antal-android-developer-michal-bialas","json_url":"https://alion.io/job/antal-android-developer-michal-bialas.json","meta":{"generated_at":"2026-11-07T15:21:37Z","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":20690,"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":870},"rest":"https://alion.io/mcp/rest/get_company?id=870"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fantal-android-developer-michal-bialas"},{"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%2Fantal-android-developer-michal-bialas"},{"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%2Fantal-android-developer-michal-bialas"},{"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/antal-android-developer-michal-bialas\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fantal-android-developer-michal-bialas"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3864265}},{"tool":"search_jobs","arguments":{"company":"antal.pl","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3864265},"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"}}