Senior Frontend Developer, Full Stack

We are seeking an experienced Senior Full Stack Front End Developer with a minimum of 10 years of hands-on software development experience. This role will focus on designing, building, and maintaining scalable web and mobile applications with a strong emphasis on front-end architecture, user experience, and modern full stack engineering practices.

The ideal candidate brings deep expertise across front-end technologies, back-end development, enterprise integrations, cloud platforms, and native mobile application development.

Key Responsibilities

• Design, develop, test, and maintain scalable web and mobile applications
• Lead front-end architecture and establish development standards and best practices
• Build responsive and modern user interfaces for enterprise applications
• Develop and maintain APIs, microservices, and back-end integrations
• Create reusable UI components and shared frameworks
• Develop native mobile applications for Android and iOS platforms
• Collaborate with product owners, UX/UI designers, architects, and engineering teams
• Optimize applications for scalability, performance, accessibility, and security
• Participate in code reviews, technical design sessions, and agile ceremonies
• Mentor junior and mid-level developers
• Support CI/CD automation and DevOps initiatives
• Troubleshoot and resolve production issues across web and mobile platforms
• Maintain technical documentation and system design artifacts

Required Qualifications

• Minimum 10 years of professional software development experience
• Strong expertise in full stack web application development
• Advanced experience with:
• C# .NET Framework 4.8.1
• .NET Core / .NET 8-10
• Python
• JavaScript
• PowerShell
• HTML5
• CSS3 / SCSS
• Strong front-end development experience using:
• React
• Angular and/or Vue.js
• TypeScript
• Experience building and consuming RESTful APIs and microservices
• Experience with relational and NoSQL databases
• Native mobile application development experience:
• Kotlin for Android
• Swift for iOS
• Experience with Git and modern source control workflows
• Experience working in Agile / Scrum environments
• Strong understanding of responsive design and cross-browser compatibility
• Familiarity with cloud platforms such as Microsoft Azure, AWS, or Google Cloud
• Experience implementing secure authentication and authorization solutions
• Strong analytical, troubleshooting, and communication skills

Preferred Qualifications

• Experience leading development teams or enterprise application initiatives
• Experience with Azure DevOps, GitHub Actions, Jenkins, or similar CI/CD platforms
• Familiarity with Docker and Kubernetes
• Experience with automated testing frameworks and test-driven development
• Knowledge of enterprise architecture and system integration patterns
• Experience supporting large-scale enterprise environments
• Bachelor’s degree in Computer Science, Information Systems, or related field

Nice to Have

• Experience with accessibility standards (WCAG)
• Experience with Progressive Web Applications (PWA)
• Familiarity with GraphQL
• Experience developing reusable design systems and component libraries
• Utility, energy, or regulated industry experience

What Success Looks Like

• Delivering secure, scalable, and maintainable applications
• Improving application performance and user experience
• Driving engineering best practices and development standards
• Collaborating effectively across technical and business teams
• Providing technical leadership and mentorship to developers

Pay: $120,000.00 - $150,000.00 per year

Work Location: Hybrid remote in New York, NY 10003