Senior Application Development Engineer

At HSA Bank, we’re working toward a world where everyone is empowered to save for a healthy future. Our offerings in the healthcare savings space drive down healthcare costs, increase access, and assist with decision‑making for consumers, health plans, partners, and advisors. Are you ready to join us? The Senior Application Development Engineer owns a wide range of applications and services. This position will collaborate with your agile scrum team to successfully design, build, and maintain business‑critical solutions with attention to scalability, extensibility, performance, and security. What You Will Do Analyze, design, code, test, and implement solutions of high complexity. Define and own the front‑end and mobile architecture across web and native platforms. Lead development using Vue.js for web applications and React Native for cross‑platform mobile solutions, with native iOS and Android expertise where required. Establish best practices for performance, accessibility, scalability, and maintainability. Drive consistency in UI/UX patterns across platforms while enabling platform‑appropriate experiences. Contribute to validation of Epics and User Stories through the backlog refinement process with your scrum team. Collaborate with scrum team on solution architecture and technical design decisions to solve new or existing business problems. Build and maintain systems with current or emerging technologies while leveraging and expanding system capabilities. Hold self and others accountable for clean, testable code in adherence to coding standards and best practices. Conduct peer code reviews by providing comments and suggestions. Utilize software code version control and defect management tools. Perform unit testing before releasing code to QA. Participate in structured walkthroughs and technical reviews. Create documentation, flowcharts, diagrams, layouts, and charts to demonstrate sound solutions. When business critical situations arise, some evening and/or weekend work may be required to support production deployments, critical incidents, or critical projects. Skills and Abilities Proven experience leading engineering teams and technical initiatives. Proven ability programming in Vue.js, TypeScript, JavaScript, and React Native. Native iOS and Android. Hands‑on experience owning and operating mobile deployment pipelines. Solid understanding of front‑end security principles and secure mobile development. Experience working in regulated environments (banking, FinTech, or similar). Knowledge of authentication and authorization patterns (OAuth, OpenID Connect, MFA). Database design and programming with T‑SQL in MS SQL Server. Knowledge of design patterns, programming best practices, and SDLC, and modern CI/CD tools. Understanding of structural analysis, technical design, and database and file access methods. Designing and implementing clean architecture in software solutions. Knowledge and experience working within Agile. Education Qualifications Bachelor’s Degree in Arts/Sciences (BA/BS) in directly related field required. Experience Qualifications 5+ years of professional software engineering experience, with significant focus on UI and mobile development. Experience with scalability and security implementation required. Experience with Azure, iOS and Android native application development required. The estimated salary range for this position is $115,000.00 to $140,000.00. Actual salary may vary up or down depending on job‑related factors which may include knowledge, skills, experience, and location. In addition, this position is eligible for incentive compensation. Webster Financial Corporation and its subsidiaries ("Webster") are equal‑opportunity employers that are committed to sustaining an inclusive environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, marital status, national origin, ancestry, citizenship, sex, sexual orientation, gender identity and/or expression, physical or mental disability, protected veteran status, or any other characteristic protected by law. #J-18808-Ljbffr