{"id":2300596,"url":"https://alion.io/job/s3-connected-health-senior-flutter-developer","title":"Senior Flutter Developer","company":{"id":2676,"name":"S3 Connected Health","domain":"s3connectedhealth.com","url":"https://alion.io/company/s3connectedhealth","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"eRecruiter","truth_index":null},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Wrocław, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":52000,"max_usd":91000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":23},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon S3","optional":false},{"name":"CI/CD","optional":false},{"name":"Dart","optional":false},{"name":"Flutter","optional":false},{"name":"Git","optional":false},{"name":"Wi-Fi","optional":false}],"status":"live","first_seen_at":"2026-10-11T21:06:33Z","employer_posted_date":"2026-10-11","last_verified_at":"2026-10-13T06:34:00Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Key Responsibilities:\nWorking as a Senior Flutter Developer, you will:\nDesign and build advanced digital health systems consisting of mobile applications, external devices, and cloud back-end services\nOversee the Flutter development of mobile applications tailored for iOS and Android platforms, collaborating closely with fellow mobile app developers to ensure a unified approach across both platforms and uphold feature parity.\nStandardize the apps delivering the same quality and UI/UX whilst minimizing duplication of effort\nCollaborate with cross-functional teams to define, design, and ship new features\nUnit-test code for robustness, usability, and general reliability\nIdentify and correct bottlenecks, fix bugs and improve application performance\nHelp maintain code quality, development processes, and automated testing\nContinuously discover, evaluate, and implement new technologies to maximize development efficiency\nQualifications required:\n5+ years of working experience in mobile app development, demonstrating successful delivery of mobile apps\nExpertise in Flutter framework and Dart language\nExperience with RESTful APIs to connect apps to back-end services\nUnderstanding of cloud messaging APIs and push notifications\nExperience with third-party libraries and APIs\nGood knowledge of Git\nSolid understanding of the software engineering techniques, mobile development life cycle, and UI/UX standards\nExcellent verbal and written communication skills in English and ability to work in both international and multifunctional teams\nExperience in any of the following areas is a distinct advantage:\nDeveloping Medical Device(s) or safety-critical systems and associated processes\nNative iOS and/or Android development, OS runtime capabilities, and limitations\nLeveraging AI tools to boost productivity in coding, debugging, and documentation\nExternal device communication development over BLE, WiFi, or USB\nFamiliarity with continuous integration and delivery solutions\nAgile methodologies\nCybersecurity\nWe reserve the right to contact only the chosen candidates.\nWhy join S3 Connected Health?\nWork on products that have a real impact on patients' lives\nCollaborate with multidisciplinary teams spanning product design, software, hardware, systems engineering, quality, and regulatory affairs\nContribute to innovative connected medical device and digital health programs across global markets\nBe part of an organization with deep expertise in regulated healthcare technology and a strong track record of bringing complex products to market\nEnjoy a flexible working model with remote, hybrid and office-based collaboration options\n S3 Connected Health is a leading digital health company headquartered in Dublin, Ireland. We are a team of over 250 clinicians, behavioral scientists, and technologists dedicated to transforming healthcare through innovative digital solutions. We create state-of-the-art platforms for remote patient monitoring, medication adherence, and patient engagement that empower millions to improve their health and quality of life.","description_format":"text","description_chars":3065,"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":"All levels","optional":false}]},"benefits":["Flexible schedule"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Custom Software Development","Digital Therapeutics"],"lifecycle":[{"event":"open","at":"2026-10-11T21:06:33Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":40,"reasons":["conf:2","win:early"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/s3-connected-health-senior-flutter-developer","json_url":"https://alion.io/job/s3-connected-health-senior-flutter-developer.json","meta":{"generated_at":"2026-10-13T08:23:00Z","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":12382,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":2676},"rest":"https://alion.io/mcp/rest/get_company?id=2676"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fs3-connected-health-senior-flutter-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%2Fs3-connected-health-senior-flutter-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%2Fs3-connected-health-senior-flutter-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/s3-connected-health-senior-flutter-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fs3-connected-health-senior-flutter-developer"}]}