{"schemaVersion":"jobsearcher.job.v1","id":"eca8ad192802ce80cb0fa2f2","url":"https://jobsearcher.com/jobs/eca8ad192802ce80cb0fa2f2","canonicalUrl":"https://jobsearcher.com/jobs/eca8ad192802ce80cb0fa2f2","title":"Full-Stack Software Developer (Mobile App)","description":"About UsWe are a dynamic SaaS company building innovative software solutions that make a difference in the Environmental Health Risk and Safety industry. Our collaborative team is passionate about technology and committed to excellence. We are looking for a talented Full-Stack Mobile Developer to join our team in San Diego, CA and help drive our technical vision forward.**THIS IS AN ON-SITE POSITION IN SAN DIEGO, CA 92127.**Competitive Salary Range: $115,000-$130,000 per year DOEThe OpportunityWe are looking for a Senior Full-Stack Software Developer with strong .NET MAUI expertise to join our engineering team in San Diego, CA. This role is for a skilled software engineer who happens to be highly proficient in mobile, and you thrive when working across the entire technology stack. It is a broad, versatile role for a well-rounded .NET developer who can own our customer-facing mobile application while also contributing across back-end services, APIs, web development, data integrations, and authentication systems. You will be a key contributor in a collaborative, close-knit engineering team where your work has direct and visible impact on our product and our clients every single day.Duties and ResponsibilitiesMobile Application Development (.NET MAUI)Design, develop, and enhance our customer-facing cross-platform mobile app using .NET MAUIImplement intuitive, responsive UI/UX consistent with iOS and Android platform standardsIdentify and resolve bugs to maintain a seamless, high-quality mobile user experienceManage application upgrades and keep the mobile development environment currentEnsure ongoing compliance with Google Play Store and Apple App Store policies and guidelinesOwn the mobile app release cycle including build management and store submissionsBack-End & Web DevelopmentDesign and develop scalable web application components using ASP.Net, MVC, C#, and VB.NetBuild, maintain, and enhance back-end services, modules, and application features across our platformDevelop and maintain Queues, Loaders, and SSIS Loaders supporting API and data workflowsBuild and maintain Reports and Dashboards across various modules of our applicationContribute to database design, query optimization, and data management tasks as neededAPI Development & Client IntegrationDevelop, maintain, and troubleshoot our public-facing RESTful APIsWork directly with clients to diagnose and resolve issues encountered during API integrationDocument API changes and maintain clear, up-to-date integration guides for external partnersAuthentication & SSOImplement and enhance Single Sign-On (SSO) flows and authentication integrationsTroubleshoot and resolve SSO-related issues reported by clients and end usersMaintain secure, standards-compliant authentication across mobile and web surfacesCloud, DevOps & Team CollaborationLeverage Azure cloud services for hosting, storage, and backend infrastructureContribute to and maintain CI/CD pipelines following DevOps best practicesParticipate in code reviews, architectural discussions, and sprint planningMentor junior developers and actively contribute to a culture of engineering excellenceStay current with .NET ecosystem updates, mobile platform changes, and industry best practices The Ideal CandidateEducation:Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related field from an accredited college or university — requiredMaster’s degree or post-graduate coursework in a related field — preferredEquivalent combination of education and hands-on professional experience will be considered in lieu of a formal degreeRelevant Microsoft or Azure certifications (e.g., Azure Developer Associate, Microsoft Certified: .NET Developer) — a plusWork Experience:5+ years of professional full-stack software development experience — required3+ years of hands-on mobile application development using .NET MAUI or Xamarin — required3+ years of back-end development experience using ASP.Net, MVC, C#, and/or VB.Net (required)Proven experience developing, maintaining, and supporting public-facing RESTful APIs (required)Demonstrated experience with SSO implementation and identity provider integrations (required)Experience with SSIS, data loaders, queues, and reporting/dashboard development (required)Experience with Azure cloud services and CI/CD pipeline management (required)Experience across multiple areas of the Microsoft .NET stack beyond mobile (web, data, integrations) (required)Prior experience with App Store and Google Play submission, compliance, and release management - preferredExperience working directly with external clients on technical troubleshooting and integration support - preferred Knowledge, Skills & Abilities:Technical KnowledgeDeep knowledge of the Microsoft .NET ecosystem including C#, ASP.Net, MVC, VB.Net, and .NET MAUIStrong understanding of object-oriented programming (OOP) principles, design patterns, and software architectureKnowledge of RESTful API design, development, versioning, and best practicesFamiliarity with SSO protocols such as OAuth 2.0, OpenID Connect, and SAMLUnderstanding of mobile UI/UX principles and iOS/Android platform-specific design guidelinesKnowledge of secure coding practices, scalable architecture, and performance optimizationFamiliarity with SQL Server, database design fundamentals, and data pipeline management (SSIS, Queues, Loaders)Understanding of CI/CD workflows, DevOps practices, and Agile/Scrum methodologiesAwareness of emerging .NET technologies and the ability to evaluate and adopt new tools as neededTechnical SkillsProficient in .NET MAUI and Xamarin for cross-platform iOS and Android mobile developmentSkilled in full-stack web development using ASP.Net, MVC, C#, and VB.NetExperienced in developing, consuming, and troubleshooting RESTful APIs and third-party integrationsHands-on experience with Azure cloud services including hosting, storage, and authenticationProficient with version control tools, particularly GitAbility to build and maintain SSIS loaders, queues, data pipelines, and reporting dashboardsCompetent with CI/CD tooling such as Azure DevOps or GitHub ActionsProficient with Visual Studio and the broader Microsoft development toolchain Abilities & Soft SkillsVersatile, adaptable and equally comfortable writing mobile UI code and architecting a backend APIAbility to work independently and take full ownership across the entire software development lifecycleStrong analytical and problem-solving skills with a detail-oriented and solution-focused mindsetEffective written and verbal communication skills, including client-facing technical supportAbility to collaborate within a larger engineering team while managing individual deliverablesCapacity to mentor junior developers and contribute to a culture of continuous improvementProactive in keeping current with evolving technologies, platform requirements, and compliance standardsCompetitive Salary and Benefits PackageCompetitive salary range: : $115,000-$130,000 per year DOE401K Retirement with a generous 6% employer match – 100% vested immediatelyMedical Coverage (HMO & PPO options) – 100% paid by employer for employee and their dependentsEmployer-paid life insuranceDental and Vision coverageVacation Time OffPaid HolidaysSick LeaveWellness Program including weekly chair massage and in-office gymCompany-provided daily office snacksDog-friendly officeWork Schedule & LocationMonday to Friday, 8 AM to 5 PM; occasional weekends depending on business needsOn-site position in San Diego, CA 92127 Physical RequirementsThe physical demands are representative of those that must be met by an employee to successfully perform the essential functions of this job with or without reasonable accommodation.This position primarily involves computer work in an office environment and may occasionally require lifting/moving items up to 50 pounds.To ApplyIf you're excited about leading technical innovation and building great software with a talented team, we'd love to hear from you!Submit your application: https://workforcenow.adp.com/mascsr/default/mdf/recruitment/recruitment.html?cid=bac88847-7e46-41fd-ad4b-d86ebf75c8d7&ccId=19000101_000001&lang=en_US&jobId=9201760151018_1&&source=ENEqual Opportunity EmployerWe are an Equal Opportunity Employer and value diversity at our company. The statements above is intended to describe the general content of and requirements for the performance of this job. It is not to be construed as an exhaustive statement of duties, responsibilities or physical requirements. Nothing in this job description restricts management’s right to assign or reassign duties and responsibilities to this job at any time. The physical demands are representative of those that must be met by an employee to successfully perform the essential functions of this job with or without reasonable accommodation.","company":"Applications International","rawCompany":"applications international","city":"San Diego","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-06-07T11:37:30.028Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"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":"Full-Stack Software Developer (Mobile App)","description":"About UsWe are a dynamic SaaS company building innovative software solutions that make a difference in the Environmental Health Risk and Safety industry. Our collaborative team is passionate about technology and committed to excellence. We are looking for a talented Full-Stack Mobile Developer to join our team in San Diego, CA and help drive our technical vision forward.**THIS IS AN ON-SITE POSITION IN SAN DIEGO, CA 92127.**Competitive Salary Range: $115,000-$130,000 per year DOEThe OpportunityWe are looking for a Senior Full-Stack Software Developer with strong .NET MAUI expertise to join our engineering team in San Diego, CA. This role is for a skilled software engineer who happens to be highly proficient in mobile, and you thrive when working across the entire technology stack. It is a broad, versatile role for a well-rounded .NET developer who can own our customer-facing mobile application while also contributing across back-end services, APIs, web development, data integrations, and authentication systems. You will be a key contributor in a collaborative, close-knit engineering team where your work has direct and visible impact on our product and our clients every single day.Duties and ResponsibilitiesMobile Application Development (.NET MAUI)Design, develop, and enhance our customer-facing cross-platform mobile app using .NET MAUIImplement intuitive, responsive UI/UX consistent with iOS and Android platform standardsIdentify and resolve bugs to maintain a seamless, high-quality mobile user experienceManage application upgrades and keep the mobile development environment currentEnsure ongoing compliance with Google Play Store and Apple App Store policies and guidelinesOwn the mobile app release cycle including build management and store submissionsBack-End & Web DevelopmentDesign and develop scalable web application components using ASP.Net, MVC, C#, and VB.NetBuild, maintain, and enhance back-end services, modules, and application features across our platformDevelop and maintain Queues, Loaders, and SSIS Loaders supporting API and data workflowsBuild and maintain Reports and Dashboards across various modules of our applicationContribute to database design, query optimization, and data management tasks as neededAPI Development & Client IntegrationDevelop, maintain, and troubleshoot our public-facing RESTful APIsWork directly with clients to diagnose and resolve issues encountered during API integrationDocument API changes and maintain clear, up-to-date integration guides for external partnersAuthentication & SSOImplement and enhance Single Sign-On (SSO) flows and authentication integrationsTroubleshoot and resolve SSO-related issues reported by clients and end usersMaintain secure, standards-compliant authentication across mobile and web surfacesCloud, DevOps & Team CollaborationLeverage Azure cloud services for hosting, storage, and backend infrastructureContribute to and maintain CI/CD pipelines following DevOps best practicesParticipate in code reviews, architectural discussions, and sprint planningMentor junior developers and actively contribute to a culture of engineering excellenceStay current with .NET ecosystem updates, mobile platform changes, and industry best practices The Ideal CandidateEducation:Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related field from an accredited college or university — requiredMaster’s degree or post-graduate coursework in a related field — preferredEquivalent combination of education and hands-on professional experience will be considered in lieu of a formal degreeRelevant Microsoft or Azure certifications (e.g., Azure Developer Associate, Microsoft Certified: .NET Developer) — a plusWork Experience:5+ years of professional full-stack software development experience — required3+ years of hands-on mobile application development using .NET MAUI or Xamarin — required3+ years of back-end development experience using ASP.Net, MVC, C#, and/or VB.Net (required)Proven experience developing, maintaining, and supporting public-facing RESTful APIs (required)Demonstrated experience with SSO implementation and identity provider integrations (required)Experience with SSIS, data loaders, queues, and reporting/dashboard development (required)Experience with Azure cloud services and CI/CD pipeline management (required)Experience across multiple areas of the Microsoft .NET stack beyond mobile (web, data, integrations) (required)Prior experience with App Store and Google Play submission, compliance, and release management - preferredExperience working directly with external clients on technical troubleshooting and integration support - preferred Knowledge, Skills & Abilities:Technical KnowledgeDeep knowledge of the Microsoft .NET ecosystem including C#, ASP.Net, MVC, VB.Net, and .NET MAUIStrong understanding of object-oriented programming (OOP) principles, design patterns, and software architectureKnowledge of RESTful API design, development, versioning, and best practicesFamiliarity with SSO protocols such as OAuth 2.0, OpenID Connect, and SAMLUnderstanding of mobile UI/UX principles and iOS/Android platform-specific design guidelinesKnowledge of secure coding practices, scalable architecture, and performance optimizationFamiliarity with SQL Server, database design fundamentals, and data pipeline management (SSIS, Queues, Loaders)Understanding of CI/CD workflows, DevOps practices, and Agile/Scrum methodologiesAwareness of emerging .NET technologies and the ability to evaluate and adopt new tools as neededTechnical SkillsProficient in .NET MAUI and Xamarin for cross-platform iOS and Android mobile developmentSkilled in full-stack web development using ASP.Net, MVC, C#, and VB.NetExperienced in developing, consuming, and troubleshooting RESTful APIs and third-party integrationsHands-on experience with Azure cloud services including hosting, storage, and authenticationProficient with version control tools, particularly GitAbility to build and maintain SSIS loaders, queues, data pipelines, and reporting dashboardsCompetent with CI/CD tooling such as Azure DevOps or GitHub ActionsProficient with Visual Studio and the broader Microsoft development toolchain Abilities & Soft SkillsVersatile, adaptable and equally comfortable writing mobile UI code and architecting a backend APIAbility to work independently and take full ownership across the entire software development lifecycleStrong analytical and problem-solving skills with a detail-oriented and solution-focused mindsetEffective written and verbal communication skills, including client-facing technical supportAbility to collaborate within a larger engineering team while managing individual deliverablesCapacity to mentor junior developers and contribute to a culture of continuous improvementProactive in keeping current with evolving technologies, platform requirements, and compliance standardsCompetitive Salary and Benefits PackageCompetitive salary range: : $115,000-$130,000 per year DOE401K Retirement with a generous 6% employer match – 100% vested immediatelyMedical Coverage (HMO & PPO options) – 100% paid by employer for employee and their dependentsEmployer-paid life insuranceDental and Vision coverageVacation Time OffPaid HolidaysSick LeaveWellness Program including weekly chair massage and in-office gymCompany-provided daily office snacksDog-friendly officeWork Schedule & LocationMonday to Friday, 8 AM to 5 PM; occasional weekends depending on business needsOn-site position in San Diego, CA 92127 Physical RequirementsThe physical demands are representative of those that must be met by an employee to successfully perform the essential functions of this job with or without reasonable accommodation.This position primarily involves computer work in an office environment and may occasionally require lifting/moving items up to 50 pounds.To ApplyIf you're excited about leading technical innovation and building great software with a talented team, we'd love to hear from you!Submit your application: https://workforcenow.adp.com/mascsr/default/mdf/recruitment/recruitment.html?cid=bac88847-7e46-41fd-ad4b-d86ebf75c8d7&ccId=19000101_000001&lang=en_US&jobId=9201760151018_1&&source=ENEqual Opportunity EmployerWe are an Equal Opportunity Employer and value diversity at our company. The statements above is intended to describe the general content of and requirements for the performance of this job. It is not to be construed as an exhaustive statement of duties, responsibilities or physical requirements. Nothing in this job description restricts management’s right to assign or reassign duties and responsibilities to this job at any time. The physical demands are representative of those that must be met by an employee to successfully perform the essential functions of this job with or without reasonable accommodation.","datePosted":"2026-06-07T11:37:30.028Z","dateModified":"2026-06-07T11:37:30.028Z","hiringOrganization":{"@type":"Organization","name":"Applications International","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"San Diego","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"eca8ad192802ce80cb0fa2f2"},"url":"https://jobsearcher.com/jobs/eca8ad192802ce80cb0fa2f2"}}