{"id":1997868,"url":"https://alion.io/job/hyphen-solutions-developer-mobile-app","title":"Developer, Mobile App","company":{"id":2975256,"name":"Hyphen Solutions","domain":"hyphensolutions.com","url":"https://alion.io/company/hyphensolutions","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Operations","role_family":"Operations","seniority":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":65000,"max_usd":120000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":127},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Bloc","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"CloudFormation","optional":false},{"name":"Copilot","optional":false},{"name":"Dart","optional":false},{"name":"DynamoDB","optional":false},{"name":"Flutter","optional":false},{"name":"Git","optional":false},{"name":"IAM","optional":false},{"name":"MVC","optional":false},{"name":"Offline-First","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"Rest API","optional":false},{"name":"Riverpod","optional":false},{"name":"SQL","optional":false},{"name":"State Management","optional":false},{"name":"Terraform","optional":false}],"status":"live","first_seen_at":"2026-07-20T00:00:00Z","employer_posted_date":"2026-07-20","last_verified_at":"2026-10-11T19:09:05Z","board_verified":true,"closed_at":null,"days_open":83,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":83},"description":"Build Your Future with Hyphen While Our Clients Build Homes with Your Support.\nWe Build a Trusted Homebuilder Network, Unifying the Construction Supply Chain.\nGENERAL DESCRIPTION:\nDesigns, develops, and tests new features and enhancements across web and mobile applications, contributing to technical design decisions and architecture. Utilizes technologies such as C#, ASP.NET MVC, Flutter, Web API, SQL Server, and AWS services to deliver scalable, high-quality solutions.\nCollaborates with QA, Product Management, and Customer Care teams to support and enhance existing applications, troubleshoot issues, and implement effective solutions. Plays an active role in API development and integration, with a strong emphasis on leveraging AWS-based services and architectures.\nESSENTIAL DUTIES AND RESPONSIBILITIES:\nDesign, develop, and maintain cross-platform mobile applications using Flutter and Dart.\nBuild and integrate serverless backend services using services like AWS Lambda, API Gateway, and S3.\nCollaborate with product owner to translate UI/UX designs into responsive, pixel-accurate interfaces.\nConsume and integrate RESTful APIs and handle offline-first and caching scenarios.\nImplement authentication and authorization flows (e.g., OAuth/OIDC).\nWrite clean, testable, well-documented code and participate in code reviews.\nOptimize application performance, responsiveness, and memory usage across devices.\nManage app store releases and CI/CD pipelines for mobile builds.\nTroubleshoot, debug, and resolve production issues across the mobile and serverless stack.\nStay current with Flutter, Dart, and AWS best practices and bring improvements to the team.\nQUALIFICATIONS:\nTo perform this job successfully, an individual must be able to satisfactorily perform each of the essential duties described above. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\nBachelor’s or Associate degree in Computer Science, Information Systems, or related field (or equivalent work experience).\n3+ years of professional mobile development experience, with hands-on Flutter and Dart expertise.\nProven experience building and deploying serverless applications on AWS, especially Lambda.\nWorking knowledge of AWS services such as API Gateway, DynamoDB, S3, IAM, and CloudWatch.\nStrong understanding of state management patterns in Flutter (e.g., Provider, Riverpod, Bloc).\nExperience integrating REST APIs and handling asynchronous data flows.\nExperience developing applications using C#, ASP.NET, MVC, and SQL Server.\nFamiliarity with mobile CI/CD, app store submission, and release management.\nSolid grasp of software engineering fundamentals, testing, and version control (Git).\nStrong communication skills and the ability to work in a collaborative, agile environment.\nDemonstrated use of AI-assisted development tools (such as GitHub Copilot, Claude Code, or Codex) to improve productivity and code quality.\nNative iOS/Android experience, infrastructure-as-code (CDK, CloudFormation, or Terraform), and exposure to push notifications and analytics tooling.\nIndustry knowledge of residential construction, homebuilding, or construction management software is a plus.","description_format":"text","description_chars":3323,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"associate","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Software","Construction","Construction Management Software"],"lifecycle":[{"event":"open","at":"2026-10-07T09:51:14Z"}],"visa":[],"liveness":{"score":13,"band":"cold","label":"Long shot","p_open":1,"p_active":0.466,"p_room":0.28,"age_days":82,"expected_fill_days":28,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/hyphen-solutions-developer-mobile-app","json_url":"https://alion.io/job/hyphen-solutions-developer-mobile-app.json","meta":{"generated_at":"2026-10-11T21:47:15Z","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":10933,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"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":2975256},"rest":"https://alion.io/mcp/rest/get_company?id=2975256"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhyphen-solutions-developer-mobile-app"},{"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%2Fhyphen-solutions-developer-mobile-app"},{"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%2Fhyphen-solutions-developer-mobile-app"},{"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/hyphen-solutions-developer-mobile-app\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhyphen-solutions-developer-mobile-app"}]}