{"id":1220940,"url":"https://alion.io/job/mamo-senior-flutter-developer","title":"Senior Flutter Developer","company":{"id":48618,"name":"Mamo","domain":"mamopay.com","url":"https://alion.io/company/mamo","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Manatal","truth_index":null},"role":"Mobile","role_family":"Mobile","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":["Kraków, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":53000,"max_usd":96000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":27},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Appium","optional":false},{"name":"CI/CD","optional":false},{"name":"Dart","optional":false},{"name":"Firebase","optional":false},{"name":"Flutter","optional":false},{"name":"Maestro","optional":false},{"name":"Patrol","optional":false},{"name":"Reactive Programming","optional":false},{"name":"State Management","optional":false}],"status":"live","first_seen_at":"2026-09-25T11:58:10Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-09-28T22:52:05Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Mamo is looking for a Senior Flutter Developer who is enthusiastic about building best-in-class FinTech apps. You will be part of a tightly-knit team of product engineers developing innovative solutions to the most challenging problems in the payments industry. You will have full ownership of the mobile architecture and help shape our technical strategy.\nWhy you’ll love working here\nStartup environment that’s big on individual responsibility and leans on process and automation.\n\nWe’re big on culture. Work with stunning, supportive product, design and engineering teams on problems that matter.\n\nYou will be learning and growing all of the time. From business, product, design to engineering you will be learning from a world-class team that is caring, kind, and empathetic.\n\nMamo has the potential for a wide-reaching impact. Mamo is taking on the challenge of bringing about a new era of financial inclusion that begins close to home by providing access and experiences that make sense. That means you will never be bored.\n\nWhat you will do\nOwn the end-to-end development and release for our iOS and Android mobile apps.\n\nDesign and implement robust modular components for our mobile app.\n\nOptimize app performance, scalability, and usability for exceptional user experiences.\n\nArchitect a scalable, secure and efficient codebase.\n\nTroubleshoot issues, and implement effective solutions to ensure reliability.\n\nEstablish automated testing infrastructure with comprehensive coverage.\n\nCollaborate closely with Product, Design, and other engineers to create value for users.\n\nIdentify ways to improve our logging, monitoring, and APM to improve overall observability and performance.\n\nDefine and implement mobile engineering best practices.\n\nStay current with mobile and flutter technologies and adopting relevant advancements.\n\nImplement secure authentication mechanisms (e.g., OAuth, JWT, Firebase).\n\nEnsure a smooth user experience through efficient data handling and error management.\n\nOptimize API requests for minimal latency and bandwidth usage on mobile devices.\n\nWhat we’re looking for\n6+ years of mobile development experience including 3 years with Flutter and Dart.\n\nProven track record in developing and scaling mobile applications.\n\nA deep technical understanding of the Flutter ecosystem and state management techniques.\n\nProficiency in reactive programming, data binding and navigation frameworks.\n\nExpertise in implementing testing frameworks including E2E testing tools like Appium, Patrol or Maestro.\n\nAbility to balance rapid feature delivery with high-quality releases.\n\nSkilled in custom widgets development and push notifications setup.\n\nExperience with setting up CI/CD pipelines and app release processes.\n\nExperience building and maintaining packages and federated plugins.\n\nAbility to optimize app size while managing increasing complexity.\n\nFamiliar with various monitoring tools.\n\nThe capability of leveraging AI tools to enhance productivity and output quality.\n\nAbility to work in fast-paced environments, autonomously, with little supervision.\n\nA builder mindset: you don't just maintain processes - you improve them.","description_format":"text","description_chars":3154,"description_truncated":false,"requirements":{"experience_years_min":6,"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":["Cards & Card Issuing","Payment Processing & Gateways","Procurement & Spend Management"],"lifecycle":[{"event":"open","at":"2026-09-25T11:58:10Z"}],"liveness":{"score":81,"band":"hot","label":"Hiring now","p_open":0.9,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":30,"reasons":["conf:59","velocity","win:early"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/mamo-senior-flutter-developer","json_url":"https://alion.io/job/mamo-senior-flutter-developer.json","meta":{"generated_at":"2026-09-29T03:28:31Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":3201,"day_limit":5000,"remaining_today":1799,"minute_limit":60,"resets_at":"2026-09-30T00:00:00Z"}}}