Insperity is looking for a Software Applications Engineer to design, develop, and maintain scalable mobile and web applications that support our products and services. This role emphasizes mobile-first innovation, seamless user experiences, and cross-platform performance. You'll collaborate across teams to drive mobile technology strategy, architecture, and implementation.
What You'll Do
- Collaborate with software development staff to define and document mobile software architecture for systems and components.
- Identify and apply mobile-centric design patterns and frameworks, providing clear directives for scalable and secure integration.
- Create automated tests, define and adhere to code standards, and lead code reviews.
- Collaborate with cross-functional stakeholders, including security, product management, business analysts, QA, DevOps and infra, engineering, operations hosting, and procurement to assist in software development projects.
- Select and recommend backend technologies, tools and frameworks optimized for mobile API delivery and establish strategic direction for development processes.
- Work with business partners to gather and refine functional and non-functional requirements specific to mobile API use cases.
- Review technical specifications and provide time estimates for mobile API features and enhancements.
- Publish and integrate APIs for mobile consumption in collaboration with mobile app, backend and integration teams to ensure seamless connectivity and user experience.
What We're Looking For
- Bachelor’s Degree in Computer Science, a related field, or four years of related work experience.
- Three to five years of related technical experience.
- Experience with RESTful APIs and mobile security optimized for performance and scalability.
- Proficient in C#, Java, and Python, with strong command of object-oriented, functional, and procedural programming paradigms.
- Working knowledge of JavaScript, jQuery, Angular, CSS, HTML, XML, and XSLT.
- Working knowledge of the Microsoft .NET Framework and associated development technologies, particularly Visual Studio, ASP.NET MVC, WCF, Entity Framework, Web API, and LINQ.
- Skilled in API design, development, and integration with third-party services.
- Deep understanding of data persistence strategies, including relational (SQL), non-relational (NoSQL), and polyglot persistence approaches.
- General knowledge of architectural concepts and the SOLID principles of object-oriented development.
- Proficient in Git for version control, including effective branching, merging, and change tracking.
- Excellent problem-solving, decision-making, and conflict resolution skills.
- Ability to manage multiple projects and adapt to shifting priorities.
- Strong written and verbal communication skills, with the ability to collaborate effectively across teams and stakeholders.
Nice to Have
- Familiarity with native mobile app development workflows and constraints (iOS, Android).
- Knowledge of OAuth2, JWT, and other mobile authentication protocols.
- Understanding of backend service design and integration to support native mobile applications, including considerations for performance, scalability, authentication, and mobile-specific API design.
- Familiarity with CI/CD pipelines, particularly in Azure environments.
- Familiarity with Domain-Driven Design (DDD) principles.
- Knowledge of distributed systems architecture, event sourcing, and distributed messaging systems.
- Familiarity with application logging, monitoring, and metrics capture.
Technical Stack
- C#, Java, Python, JavaScript, jQuery, Angular, CSS, HTML, XML, XSLT
- Microsoft .NET Framework, Visual Studio, ASP.NET MVC, WCF, Entity Framework, Web API, LINQ
- RESTful APIs, SQL, NoSQL, Git, Azure, OAuth2, JWT
Team & Environment
You will collaborate with software development staff, cross-functional stakeholders, and business partners.
Benefits & Compensation
- Compensation: $78,100 - $88,950
- Flexibility: Over 80% of Insperity’s jobs have flexibility.
- Career Growth: Continuous learning programs, mentorship opportunities and ongoing training.
- Well-Being: Generous paid time off, top-tier medical, dental and vision benefits, health & wellness support, paid volunteer hours.
Work Mode
This is a hybrid position open to candidates in the U.S.
Insperity is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law, including criminal arrest and/or conviction records.



