{"schemaVersion":"jobsearcher.job.v1","id":"6d140e80e008e9d94b337588","url":"https://jobsearcher.com/jobs/6d140e80e008e9d94b337588","canonicalUrl":"https://jobsearcher.com/jobs/6d140e80e008e9d94b337588","title":"UI Developer","description":"UI/Front-End Developer (Senior)Before you reach out and ask – please read!Any Visa Status is fine!Sub-vending is fine!Must be able to eventually relocate to Oaks, PA if requested.Client: SEI InvestmentsDuration: Long Term ContractLocation: Remote to start; working EST but must be open to future on-site work in Oaks, PAInterview Process:Apex Technical ScreeningMS Teams Video I/V with SEI Senior DevelopersMS Teams Video I/VStart Date: 1 week after background check completesThis position's primary responsibility will be to provide technical expertise and coordinate for day to day deliverables for the team. The chosen candidate will assist in the technical design of large business systems; builds applications, interfaces between applications, understands data security, retention, and recovery. The role holder should be able to research on technologies independently to recommend appropriate solutions & should contribute to technology-specific best practices & standards; contribute to success criteria from design through deployment, including, reliability, cost-effectiveness, performance, data integrity, maintainability and scalability; contributes expertise on significant application components, program languages, databases, operating systems, etc., and guides/mentors the team during the build and test phases.Skills/RequirementsBachelor's/Master's degree or foreign equivalent required from an accredited institution and at least 6 years of UI/Front-End development.6+ years of experience in HTML 5, CSS 3, JavaScript, ES6, Bootstrap, Typescript and SASS experience.Strong experience with Vanilla JavaScript.1-2+ years' experience in Angular 6+ or ReactJS1+ years of experience with Adobe Creative Suite, and similar technologiesAbility to take creative briefs and business requirements and translate them into simple and user-friendly solutionsDrive progress of visual design work to project completion (rich-media banner ads, HTML emails, simple web pages)Testing and debugging cross-browser issues and functionalityUtilizing search engine optimization (SEO)Strong understanding/knowledge of modern web/browser technology and API integration.Experience in Agile methodology.Strong communication and presentation skills.Experience and desire to work in a Global delivery environmentAbility to learn and adapt to emerging technologies and enhance skills.Nice to have:Understanding of.NET Core ArchitectureApplication development C#, ASP .Net Core, SQL Server.NET Framework, MVC & Web API 2.0REST Services Architecture knowledgeWeb Development Concepts (State Management, Stateless Development)Required Skills: UI Developer Strong Vanilla JavaScript - this team uses JavaScript vs. JS libraries mostly. React or Angular experience but the key is JavaScript HTML/CSS.Net applications experience.","company":"Software Technology","rawCompany":"software technology","city":"Mont Clare","state":"PA","isRemote":false,"isActive":true,"createdAt":"2026-09-19T13:06:14.864Z","occupations":[{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1255.00","title":"Web and Digital Interface Designers","slug":"web-and-digital-interface-designers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"UI Developer","description":"UI/Front-End Developer (Senior)Before you reach out and ask – please read!Any Visa Status is fine!Sub-vending is fine!Must be able to eventually relocate to Oaks, PA if requested.Client: SEI InvestmentsDuration: Long Term ContractLocation: Remote to start; working EST but must be open to future on-site work in Oaks, PAInterview Process:Apex Technical ScreeningMS Teams Video I/V with SEI Senior DevelopersMS Teams Video I/VStart Date: 1 week after background check completesThis position's primary responsibility will be to provide technical expertise and coordinate for day to day deliverables for the team. The chosen candidate will assist in the technical design of large business systems; builds applications, interfaces between applications, understands data security, retention, and recovery. The role holder should be able to research on technologies independently to recommend appropriate solutions & should contribute to technology-specific best practices & standards; contribute to success criteria from design through deployment, including, reliability, cost-effectiveness, performance, data integrity, maintainability and scalability; contributes expertise on significant application components, program languages, databases, operating systems, etc., and guides/mentors the team during the build and test phases.Skills/RequirementsBachelor's/Master's degree or foreign equivalent required from an accredited institution and at least 6 years of UI/Front-End development.6+ years of experience in HTML 5, CSS 3, JavaScript, ES6, Bootstrap, Typescript and SASS experience.Strong experience with Vanilla JavaScript.1-2+ years' experience in Angular 6+ or ReactJS1+ years of experience with Adobe Creative Suite, and similar technologiesAbility to take creative briefs and business requirements and translate them into simple and user-friendly solutionsDrive progress of visual design work to project completion (rich-media banner ads, HTML emails, simple web pages)Testing and debugging cross-browser issues and functionalityUtilizing search engine optimization (SEO)Strong understanding/knowledge of modern web/browser technology and API integration.Experience in Agile methodology.Strong communication and presentation skills.Experience and desire to work in a Global delivery environmentAbility to learn and adapt to emerging technologies and enhance skills.Nice to have:Understanding of.NET Core ArchitectureApplication development C#, ASP .Net Core, SQL Server.NET Framework, MVC & Web API 2.0REST Services Architecture knowledgeWeb Development Concepts (State Management, Stateless Development)Required Skills: UI Developer Strong Vanilla JavaScript - this team uses JavaScript vs. JS libraries mostly. React or Angular experience but the key is JavaScript HTML/CSS.Net applications experience.","datePosted":"2026-09-19T13:06:14.864Z","dateModified":"2026-09-19T13:06:14.864Z","hiringOrganization":{"@type":"Organization","name":"Software Technology","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Mont Clare","addressRegion":"PA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"6d140e80e008e9d94b337588"},"url":"https://jobsearcher.com/jobs/6d140e80e008e9d94b337588"}}