{"schemaVersion":"jobsearcher.job.v1","id":"848717febe17c4b047e3ecfc","url":"https://jobsearcher.com/jobs/848717febe17c4b047e3ecfc","canonicalUrl":"https://jobsearcher.com/jobs/848717febe17c4b047e3ecfc","title":"Mobile Application Developer","description":"Job Title: Sr. Developer (Mobile Applications)\nLocation: Local Remote (DC/Maryland/Virginia - Must be willing to go on-site for meetings as required)\nCitizenship: US Citizenship Required\nSalary Range: $90,000.00 - $100,000.00\nAttainX, Inc. is seeking a highly skilled and experienced Senior Mobile Applications Developer to join our team. The successful candidate will be responsible for designing and maintaining complex web applications that meet the needs of our clients and stakeholders. The Senior Web Applications Developer will play a key role in driving innovation and ensuring the scalability, reliability, and security of web-based solutions.\nQualifications and Education Requirements:\nBachelor’s degree in computer science, Information Technology, or equivalent work experience.\nA minimum of 5 to 10 years of professional experience in software development mobile applications.\nAt least 3 years of specific, hands on-experience in designing, developing, and deploying complex software solutions as well as a track record of successfully leading or contributing to significant projects and delivering high quality software solutions.\nProblem solving skills, leadership abilities, and thorough understanding of a software architecture, design patterns, and scalability considerations.\nFEMA working experience highly preferred.\nU.S. Citizen able to obtain a public trust clearance.\nTechnical Expertise\nProficiency in designing, developing, and releasing iOS and Android native mobile applications and Windows applications that complement the web-based application.\nExperience developing native mobile applications enabling data collection in an offline environment through local caching and automatic upload upon reconnection.\nFamiliarity with map utilities on native mobile applications and Windows Applications, including rendering KML files and displaying 10-point monitoring and other geoshapes derived from DHS-produced guidance.\nAbility to incorporate features such as taking pictures with a mobile device, uploading images via a mobile application, and rendering them as floor plans on a mobile mapping utility to facilitate indoor and/or underground data collection. Excellent communication, problem-solving and troubleshooting skills.\nProficiency in developing push notifications on mobile platforms.\nFamiliarity with cloud platforms such as AWS, Azure, or Google Cloud Platform.\nExperience in developing, maintaining, and versioning system integrations to facilitate data transfer among various applications.\nJob Duties:\nDesigning, developing, and releasing mobile applications that compliment iOS and Android Windows Applications .\nCollaborate with stakeholders to gather and analyze requirements and design innovative web-based solutions.\nDevelop high-quality, scalable, and maintainable mobile applications using best practices and industry standards.\nWrite clean, efficient, and well-documented code.\nEnsure the performance, reliability, and security of web applications through rigorous testing and optimization.\nNon-Essential Functions:\nGeneral Duty Requirements\nJob Type: Full-time\nPay: $90,000.00 - $100,000.00 per year\nBenefits:\n401(k)\n401(k) matching\nDental insurance\nHealth insurance\nLife insurance\nPaid time off\nVision insurance\nSchedule:\n8 hour shift\nDay shift\nMonday to Friday\nApplication Question(s):\nAre you a US Citizen?\nDo you reside in the general DMV area?\nAre you willing to go on-site in Washington, DC as needed, for meetings?\nExperience:\nMobile Application Development: 5 years (Required)\nXamarin: 3 years (Required)\nMS Azure: 2 years (Preferred)\nAbility to Relocate:\nWashington, DC 20024: Relocate before starting work (Required)\nWork Location: Hybrid remote in Washington, DC 20024","company":"Attainx","rawCompany":"attainx","city":"Washington","state":"DC","isRemote":false,"isActive":false,"createdAt":"2026-04-12T20:37:22.360Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Mobile Application Developer","description":"Job Title: Sr. Developer (Mobile Applications)\nLocation: Local Remote (DC/Maryland/Virginia - Must be willing to go on-site for meetings as required)\nCitizenship: US Citizenship Required\nSalary Range: $90,000.00 - $100,000.00\nAttainX, Inc. is seeking a highly skilled and experienced Senior Mobile Applications Developer to join our team. The successful candidate will be responsible for designing and maintaining complex web applications that meet the needs of our clients and stakeholders. The Senior Web Applications Developer will play a key role in driving innovation and ensuring the scalability, reliability, and security of web-based solutions.\nQualifications and Education Requirements:\nBachelor’s degree in computer science, Information Technology, or equivalent work experience.\nA minimum of 5 to 10 years of professional experience in software development mobile applications.\nAt least 3 years of specific, hands on-experience in designing, developing, and deploying complex software solutions as well as a track record of successfully leading or contributing to significant projects and delivering high quality software solutions.\nProblem solving skills, leadership abilities, and thorough understanding of a software architecture, design patterns, and scalability considerations.\nFEMA working experience highly preferred.\nU.S. Citizen able to obtain a public trust clearance.\nTechnical Expertise\nProficiency in designing, developing, and releasing iOS and Android native mobile applications and Windows applications that complement the web-based application.\nExperience developing native mobile applications enabling data collection in an offline environment through local caching and automatic upload upon reconnection.\nFamiliarity with map utilities on native mobile applications and Windows Applications, including rendering KML files and displaying 10-point monitoring and other geoshapes derived from DHS-produced guidance.\nAbility to incorporate features such as taking pictures with a mobile device, uploading images via a mobile application, and rendering them as floor plans on a mobile mapping utility to facilitate indoor and/or underground data collection. Excellent communication, problem-solving and troubleshooting skills.\nProficiency in developing push notifications on mobile platforms.\nFamiliarity with cloud platforms such as AWS, Azure, or Google Cloud Platform.\nExperience in developing, maintaining, and versioning system integrations to facilitate data transfer among various applications.\nJob Duties:\nDesigning, developing, and releasing mobile applications that compliment iOS and Android Windows Applications .\nCollaborate with stakeholders to gather and analyze requirements and design innovative web-based solutions.\nDevelop high-quality, scalable, and maintainable mobile applications using best practices and industry standards.\nWrite clean, efficient, and well-documented code.\nEnsure the performance, reliability, and security of web applications through rigorous testing and optimization.\nNon-Essential Functions:\nGeneral Duty Requirements\nJob Type: Full-time\nPay: $90,000.00 - $100,000.00 per year\nBenefits:\n401(k)\n401(k) matching\nDental insurance\nHealth insurance\nLife insurance\nPaid time off\nVision insurance\nSchedule:\n8 hour shift\nDay shift\nMonday to Friday\nApplication Question(s):\nAre you a US Citizen?\nDo you reside in the general DMV area?\nAre you willing to go on-site in Washington, DC as needed, for meetings?\nExperience:\nMobile Application Development: 5 years (Required)\nXamarin: 3 years (Required)\nMS Azure: 2 years (Preferred)\nAbility to Relocate:\nWashington, DC 20024: Relocate before starting work (Required)\nWork Location: Hybrid remote in Washington, DC 20024","datePosted":"2026-04-12T20:37:22.360Z","dateModified":"2026-04-12T20:37:22.360Z","hiringOrganization":{"@type":"Organization","name":"Attainx","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Washington","addressRegion":"DC","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"848717febe17c4b047e3ecfc"},"url":"https://jobsearcher.com/jobs/848717febe17c4b047e3ecfc"}}