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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal, Software Engineering - Digital Health - **Company:** Alcon Inc - **Location:** Fort Worth, TX, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Component-Based Software Engineering, Application Lifecycle Management, HTML5, User Authentication, Unit Testing, Cascading Style Sheets (CSS), Cloud Computing, Cloud Engineering, Code Review, Continuous Integration, DevOps, Web Development, Distributed Systems, Amazon DynamoDB, EHealth, Design of User Interfaces, Monitoring of Systems, Human-Computer Interaction, Spring Framework, Junit, PostgreSQL, NoSQL, Scrum Methodology, Systems Development Life Cycle, Mockito, Server Administration, Software Engineering, Software Systems, SQL Databases, Data Streaming, Systems Integration, TypeScript, Web Applications, Web Platforms, Enterprise Software Applications, ReactJS, Spring-boot, Software Security, AWS Lambda, Backend, Git, Event Driven Architecture, Containerization, AngularJS, Integration Tests, Kubernetes, Front End Software Development, Multiplatform, Serverless Computing, Docker, Microservices - **Published:** September 6, 2026 - **Apply:** https://www.careerbuilder.com/job-details/principal-software-engineering-digital-health-fort-worth-tx--4e8a4d06-ce92-4931-85b3-18c3150b0778 ## About the Role * Bachelor's Degree or Equivalent years of directly related experience (or high school+13 yrs;Assoc.+9 yrs; M.S.+4 yrs; PhD+0 yrs) * The ability to fluently read, write, understand, and communicate in English. * 5 Years of Relevant Experience * 5+ years of experience developing enterprise-grade applications with strong expertise in backend engineering. * Strong hands-on experience with Java, Spring Boot, Spring Framework, and Microservices-based architectures. * Experience building cloud-native solutions using AWS services and modern distributed system design principles. * Proficiency with SQL and NoSQL databases, including PostgreSQL and DynamoDB. * Experience developing modern web applications using React.js, TypeScript, JavaScript, HTML5, and CSS3. Angular knowledge is a plus. * Solid understanding of secure software development practices, API security, authentication, and authorization frameworks. * Experience with CI/CD pipelines, Git, Docker, Kubernetes, and DevOps practices. * Knowledge of automated testing frameworks and unit/integration testing methodologies (JUnit, Mockito, etc.). * Exposure to serverless and event-driven architectures, including AWS Lambda, is preferred. * Experience with headless CMS platforms such as Strapi is a plus. * Strong analytical and problem-solving skills with the ability to work effectively in a fast-paced, Agile environment. * Excellent communication, collaboration, and stakeholder engagement skills. * Demonstrated ability to mentor engineers, drive technical excellence, and contribute to a culture of continuous learning. * Travel requirements: up to 10% Preferred Qualifications: * Experience developing healthcare, digital platforms, or e-commerce applications. * Experience with cloud-native architectures, observability, and monitoring tools. * Knowledge of event-driven integration patterns and enterprise system integration., Acceptance Testing, Agile Programming Methodologies, Amazon Web Services (AWS), Analysis Skills, Application Programming Interface (API), Applications Security, Authentication, Backend as a Service (BaaS), Backlog Prioritization, Best Practices, Business Architecture, Business Processes, Cloud Architecture, Cloud Computing, Code Reviews, Communication Skills, Content Management Systems (CMS), Cross-Functional, DevOps, Distributed Computing, Emerging Technology, English Language, Enterprise Applications, Healthcare, Identify Issues, Integration Testing, JUnit, Java, Mentoring, Microservices, Multiplatform/Cross-Platform, Problem Solving Skills, Product Planning, Quality Assurance Methodology, React.js, Scalable System Development, Secondary School, Software Administration, Software Development, Software Development Lifecycle (SDLC), Software Engineering, Sprint Planning, System Integration (SI), Team Player, Technical Delivery, Test Harness, Unit Test, User Interface/Experience (UI/UX), Web Programming, Willing to Travel, eCommerce ## Description We foster an inclusive culture and are looking for diverse, talented people to join Alcon. As a Principal Software Engineer supporting our Digital Health Engineering Team, you will design, develop, and deliver scalable, secure, and high-performance enterprise applications with a primary focus on Java, Spring Boot, Microservices, and cloud-native backend services. You will also contribute to modern web application development using React.js, helping create seamless end-to-end user experiences. You will work closely with Product Owners, Solution Architects, DevOps engineers, and cross-functional teams. You will build innovative solutions, drive engineering excellence, mentor team members, and help shape the future of our digital platforms through modern technologies and best practices. This is an exciting opportunity for an engineer who is passionate about solving complex technical challenges, delivering high-quality software, and driving innovation in a fast-paced Agile environment at our Fort Worth, TX location. In this role, a typical day will include: * Continuously evaluate and adopt emerging technologies, tools, and development methodologies to drive innovation. * Design, build, and maintain scalable, secure, and high-performance enterprise applications with a primary focus on backend services. * Develop and enhance Microservices, APIs, and application components using Java, Spring Boot, and cloud-native technologies. * Deliver high-quality software solutions that align with product roadmaps, business requirements, and architectural standards. * Design and implement integrations, data flows, and interconnected business processes across enterprise platforms. * Ensure application reliability, security, maintainability, and operational excellence through testing, code reviews, and engineering best practices. * Collaborate with Product Owners, Solution Architects, and cross-functional teams to deliver new features and platform enhancements. * Contribute to front-end development using React.js to create responsive and intuitive user experiences, with seamless integration to backend services. * Troubleshoot and resolve complex technical issues throughout the application lifecycle. * Participate in Agile development activities, including sprint planning, backlog refinement, and retrospectives. * Mentor junior engineers and champion software engineering best practices. ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Coffee with Developers](https://www.wearedevelopers.com/videos/341-coffee-with-developers) ## Related Articles - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)