Frontend UI Software Development Engineer III Job at Optimum in Bethpage

Overview Frontend UI Software Development Engineer III at Optimum. We are seeking a talented Front-End UI Developer with 5 to 7 years of experience to join our team and play a key role in developing high-impact, user-facing applications. You will be responsible for designing and delivering front-end solutions for business-critical platforms with internal agent tools and the E-Commerce Buy Flow, the primary interface for customer acquisition. These applications are central to both internal operations and customer engagement, requiring exceptional performance, usability, and reliability. Location: Queens County, NY. Base pay range $133,661.00/yr - $219,586.00/yr This range is provided by Optimum. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Responsibilities Design, develop, and maintain modern, responsive UI applications Collaborate with UX designers, product managers, and back-end developers Write high-quality, scalable, and maintainable code Build and enhance features for the internal agent tool Leverage web analytics tools to understand user behavior and improve customer journeys Ensure UI solutions meet business requirements and deliver an excellent user experience Contribute to ongoing improvements in front-end architecture, standards, and best practices Qualifications Strong proficiency in JavaScript, TypeScript, HTML, CSS, and modern front-end frameworks (e.g., React, Angular, or Vue) Experience developing responsive, high-performance web applications Experience developing, deploying and troubleshooting apps in cloud infrastructure, preferably GCP Solid understanding of cross-browser compatibility and responsive design Familiarity with front-end integration with middleware or back-end services Excellent analytical and problem-solving skills Strong communication and team collaboration abilities Experience with web analytics tools such as Adobe Experience Manager (AEM) Google Analytics Ability to derive actionable insights from usage data (e.g., frequently accessed pages, customer journey mapping) Experience with mission-critical enterprise applications Exposure to Agile development methodologies Bachelor’s or Master’s degree in Computer Science or a related technical field is preferred Company information At Optimum, we uphold our four core pillars: Taking Ownership, Upholding Transparency, Creating Community, and Demonstrating Expertise. We are an Equal Opportunity Employer committed to recruiting, hiring and promoting qualified people of all backgrounds. The Company collects personal information about its applicants for employment for purposes including background screening and compliance with law. Applicants will never be asked to provide money as part of the application process. This position is identified as being performed in New York State, with salary ranges provided in compliance with New York State law. The starting pay range is the amount listed above. Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology Industries Telecommunications #J-18808-Ljbffr