{"id":116951,"url":"https://alion.io/job/3pillar-global-senior-mobile-developer","title":"Senior Mobile Developer","company":{"id":9255,"name":"3Pillar Global","domain":"3pillar.ai","url":"https://alion.io/company/3pillar","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":43,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["CA"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":52000,"max_usd":113000,"period":"year","method":"role_seniority_country_cell","sample_n":16},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Capacitor","optional":false},{"name":"Claude","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Expo","optional":false},{"name":"GitHub","optional":false},{"name":"Ionic","optional":false},{"name":"JavaScript","optional":false},{"name":"Kotlin","optional":false},{"name":"Offline-First","optional":false},{"name":"React Native","optional":false},{"name":"React.js","optional":false},{"name":"Realm","optional":false},{"name":"SQLite","optional":false},{"name":"Swift","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-08-21T19:01:19Z","employer_posted_date":"2026-08-21","last_verified_at":"2026-10-16T22:36:26Z","board_verified":true,"closed_at":null,"days_open":56,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":56},"description":"Accomplished Tech Visionary:\nElevate your expertise to new heights at 3Pillar, the premier destination for trailblazing senior software engineers like yourself. Picture collaborating with industry leaders, spearheading transformative projects that redefine urban living, establishing new media channels for enterprise companies, or driving innovation in healthcare. Our mission is to revolutionize the tech landscape, and your skills are integral to achieving this ambitious goal.\nYour role extends beyond the realm of code composition; you will architect transformative solutions that reshape entire industries. Join us and spearhead the charge toward a tech future that transcends the ordinary.\nYou will be focused on the development and optimization of mobile applications, orchestrating an AI-accelerated development process. The project's first phase centers on enhancing a dedicated Android-only application, followed by a second phase delivering an application targeting both Android and iOS platforms. Your role is critical in bridging web technologies (Ionic/Capacitor) with complex native device hardware, specifically deep Bluetooth Low Energy (BLE) integrations, fully supported and accelerated by AI tools.\nRequirement\nKey Responsibilities:\nFacilitate effective communication with client project stakeholders regarding project status and recommendations.\n\nAct as a force multiplier by orchestrating AI coding tools to rapidly scaffold Capacitor plugin interfaces, boilerplate UI, and test suites.\n\nReview and correct AI-generated code across a multi-language stack (TypeScript, Kotlin, Swift), quickly identifying and rectifying AI hallucinations or deprecated API usage, especially regarding hardware permissions and native interactions.\n\nArchitect and build the native bridge allowing the JavaScript WebView to communicate with native hardware seamlessly, handling asynchronous high-frequency data streams (like BLE payloads) without bottlenecking the UI thread.\n\nLead the Phase 1 Android implementation by developing robust background services, managing complex BLE connections (GAP, GATT, MTU negotiations), and ensuring battery-optimized hardware communication.\n\nDesign TypeScript Capacitor interfaces with cross-platform foresight, ensuring the Android API design can be smoothly replicated in Swift/CoreBluetooth during the Phase 2 iOS expansion.\n\nCollaborate with cross-functional teams to deliver a world-class mobile experience.\n\nStay up-to-date with the latest trends in React Native, TypeScript, Expo and mobile development.\n\nResponsibilities:\nKey Responsibilities:\nFacilitate effective communication with client project stakeholders regarding project status and recommendations.\n\nAct as a force multiplier by orchestrating AI coding tools to rapidly scaffold Capacitor plugin interfaces, boilerplate UI, and test suites.\n\nReview and correct AI-generated code across a multi-language stack (TypeScript, Kotlin, Swift), quickly identifying and rectifying AI hallucinations or deprecated API usage, especially regarding hardware permissions and native interactions.\n\nArchitect and build the native bridge allowing the JavaScript WebView to communicate with native hardware seamlessly, handling asynchronous high-frequency data streams (like BLE payloads) without bottlenecking the UI thread.\n\nLead the Phase 1 Android implementation by developing robust background services, managing complex BLE connections (GAP, GATT, MTU negotiations), and ensuring battery-optimized hardware communication.\n\nDesign TypeScript Capacitor interfaces with cross-platform foresight, ensuring the Android API design can be smoothly replicated in Swift/CoreBluetooth during the Phase 2 iOS expansion.\n\nCollaborate with cross-functional teams to deliver a world-class mobile experience.\n\nStay up-to-date with the latest trends in React Native, TypeScript, Expo and mobile development.\n\nQualifications:\nMinimum Qualifications:\nStrong Web-to-Native framework experience (Ionic, Capacitor, or similar) - minimum 5 years.\n\nDeep Native Android experience (Kotlin/Java) - minimum 3+ years, specifically with background services, thread management, and modern Android permission models (Android 12+).\n\nAdvanced Native BLE (Bluetooth Low Energy) expertise - profound understanding of GATT/GAP, connection stability, auto-reconnections, and MTU size negotiations on native Android.\n\nAI-Augmented Development proficiency - hands-on experience driving AI code assistants (Cursor, GitHub Copilot, Claude) and engineering context for multi-language stacks.\n\nCustom Plugin Development - proven ability to write custom native code and expose it to the JavaScript layer via modern plugin APIs (Capacitor preferred).\n\nSolid understanding of mobile app performance optimization techniques.\n\nExceptional problem-solving skills with a focus on debugging complex web-to-native hardware bridges and delivering clean, maintainable code.\n\nStrong communication skills and ability to work collaboratively in a team environment.\n\nEnglish proficiency.\n\nDesired\nFamiliarity with iOS native development (Swift, CoreBluetooth) to ensure smooth cross-platform architectural design for future phases.\n\nStrong understanding of local databases (e.g., SQLite, Realm) and offline-first mobile app strategies.","description_format":"text","description_chars":5273,"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":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Canada","iso":"CA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-08-21T19:01:19Z"}],"visa":[],"liveness":{"score":31,"band":"fade","label":"Fading","p_open":1,"p_active":0.567,"p_room":0.55,"age_days":55,"expected_fill_days":43,"reasons":["conf:0","win:tail"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/3pillar-global-senior-mobile-developer","json_url":"https://alion.io/job/3pillar-global-senior-mobile-developer.json","meta":{"generated_at":"2026-10-17T01:39:35Z","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":2324,"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":9255},"rest":"https://alion.io/mcp/rest/get_company?id=9255"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2F3pillar-global-senior-mobile-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%2F3pillar-global-senior-mobile-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%2F3pillar-global-senior-mobile-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/3pillar-global-senior-mobile-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2F3pillar-global-senior-mobile-developer"}]}