Software Developer

Castlight Health Software Engineering

• Full-time Fort Myers, FL, USA

USD 85,159-127,738

/ year Posted on Sep 10, 2026 Job Description Summary ‎ We are seeking an experienced Software Developer to design, develop, maintain, and enhance integrations, APIs, and data-driven applications or solutions that support business and operational needs. ‎ How will you make an impact & Requirements ‎ We are seeking an experienced Software Developer to design, develop, maintain, and enhance integrations, APIs, and data-driven applications or solutions that support business and operational needs. The ideal candidate will have strong experience with application development, database technologies, API development, mobile application development, and cloud-based systems. This position requires someone who can independently troubleshoot complex technical issues and build reliable, maintainable solutions. Key Responsibilities Design, develop, test, deploy, and maintain applications and internal business systems.

Write clean, maintainable, and reusable code using C#, Python, and JavaScript.

Develop reusable libraries, components, utilities, and frameworks.

Design, develop, document, and maintain RESTful APIs for internal and external systems.

Design and implement database solutions using systems such as PostgreSQL and Sflake.

Write and optimize SQL queries, stored procedures, transformations, and processes.

Use appropriate programming languages, such as Python or C#, to manipulate, transform, validate, or generate data when database-only solutions are not practical.

Design, develop, deploy, and support systems that operate partially or entirely within Amazon Web Services (AWS).

Contribute to the design, development, deployment, and maintenance of mobile applications targeting iOS and Android platforms.

Integrate mobile applications with RESTful APIs, authentication services, databases, cloud services, and other backend systems.

Maintain comprehensive technical documentation for applications, APIs, databases, integrations, deployment processes, and system architecture.

Collaborate with business stakeholders and technical teams to translate business requirements into practical technical solutions. Required Technical Skills Strong software development experience with C# and the .NET Framework.

Strong experience with Python or a similarly structured language.

Experience with JavaScript, TypeScript, or a similar typed language.

Strong SQL skills within PostgreSQL, Sflake, or MSSQL.

Experience designing and consuming RESTful APIs.

Experience developing or supporting applications within AWS.

Experience with Git or a similar distributed version control system.

Strong debugging, troubleshooting, and problem-solving skills.

Kledge of mobile application development for iOS and Android, preferably with Capacitor and Ionic.

Demonstratable understanding of application architecture, API integration, authentication, security, testing, deployment, and lifecycle management. Preferred Qualifications Experience developing, maintaining, and troubleshooting iOS and Android mobile applications, including publishing and deployment through the Apple App Store and Google Play Store.

Experience integrating applications with RESTful APIs and cloud-based backend services.

Experience integrating systems through APIs, SFTP, database connections, and scheduled data feeds.

Experience working with large datasets and optimizing database performance.

Experience with authentication, authorization, API security, and secure application development standards.

Experience supporting production applications and diagnosing issues across applications, databases, networks, and integration layers.

Experience with automated deployment tools, such as CI/CD pipelines.

Experience in healthcare or another regulated environment is a plus. Professional Skills Ability to work independently and take ownership of projects from requirements through production deployment.

Strong analytical and problem-solving abilities.

Ability to understand business processes and translate them into technical solutions.

Strong attention to detail.

Ability to prioritize and manage multiple development and support responsibilities.

Clear verbal and written communication skills.

Ability to document systems and technical processes so they can be easily maintained by other developers.

Willingness to learn new technologies and work across different areas of the technology stack. Ideal Candidate The ideal candidate is a versatile developer who is comfortable working across web and mobile application development, APIs, databases, data engineering, integrations, and cloud infrastructure. They should be able to take a business problem, determine an appropriate technical approach, develop and test the solution, deploy it, and provide ongoing production support. This role is particularly well-suited for a developer who enjoys solving problems that span multiple systems and technologies, rather than working exclusively within a single programming language or application. ‎

Compensation Range:

$85,159.00 to $127,738.00 The anticipated base salary range represents the Company's good-faith estimate of the compensation it reasonably expects to pay for this position at the time of posting. Actual compensation will be determined based on factors including experience, skills, qualifications, geographic location, internal equity, and business needs. See more open positions at Castlight Health