{"schemaVersion":"jobsearcher.job.v1","id":"6c563679938ccd732189ce21","url":"https://jobsearcher.com/jobs/6c563679938ccd732189ce21","canonicalUrl":"https://jobsearcher.com/jobs/6c563679938ccd732189ce21","title":"Senior Frontend Engineer / React / Ruby","description":"Dice is the leading career destination for tech experts at every stage of their careers. Our client, Motion Recruitment Partners, LLC, is seeking the following. Apply via Dice today!A fast-growing fintech startup is hiring a Senior Frontend Engineer to take full ownership of its client-facing platform and embedded SDK. This is a full-time role with a US-based team building modern TypeScript applications using web components and Lit, powering integrations for banks and fintech platforms. The company operates in a highly technical, security-focused environment where frontend quality directly impacts revenue and customer adoption.This opportunity stands out because the engineer hired will define how the frontend is built as the company scales. You'll be the first frontend specialist on a small, senior engineering team, setting architectural standards, owning SDK design and distribution, and working closely with backend systems. This role is ideal for someone who enjoys autonomy, greenfield decision-making, and shipping production software used by large financial partners.Required Skills & Experience6+ years of professional software engineering experienceAdvanced TypeScript proficiencyHands-on experience with web components and/or LitExperience designing and maintaining frontend or client SDKsComfort working in a full-stack environmentDesired Skills & ExperienceReact or Next.js backgroundRuby on Rails experienceFintech, banking, or payments API exposureBrowser extension or web automation experienceWhat You Will Be DoingTech Breakdown60% TypeScript / Lit / Web Components25% API and backend development (Rails)15% Architecture, tooling, and SDK lifecycle managementDaily Responsibilities75% Hands-on development10% Technical planning and standards setting15% Collaboration with engineers and product stakeholdersThe OfferEquity eligibleYou will receive the following benefits:Medical, Dental, and Vision Insurance Vacation TimeStock OptionsApplicants must be currently authorized to work in the US on a full-time basis now and in the future.","company":"Via Dice","rawCompany":"via dice","city":"Chicago","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-04-12T19:52:02.142Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-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":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Frontend Engineer / React / Ruby","description":"Dice is the leading career destination for tech experts at every stage of their careers. Our client, Motion Recruitment Partners, LLC, is seeking the following. Apply via Dice today!A fast-growing fintech startup is hiring a Senior Frontend Engineer to take full ownership of its client-facing platform and embedded SDK. This is a full-time role with a US-based team building modern TypeScript applications using web components and Lit, powering integrations for banks and fintech platforms. The company operates in a highly technical, security-focused environment where frontend quality directly impacts revenue and customer adoption.This opportunity stands out because the engineer hired will define how the frontend is built as the company scales. You'll be the first frontend specialist on a small, senior engineering team, setting architectural standards, owning SDK design and distribution, and working closely with backend systems. This role is ideal for someone who enjoys autonomy, greenfield decision-making, and shipping production software used by large financial partners.Required Skills & Experience6+ years of professional software engineering experienceAdvanced TypeScript proficiencyHands-on experience with web components and/or LitExperience designing and maintaining frontend or client SDKsComfort working in a full-stack environmentDesired Skills & ExperienceReact or Next.js backgroundRuby on Rails experienceFintech, banking, or payments API exposureBrowser extension or web automation experienceWhat You Will Be DoingTech Breakdown60% TypeScript / Lit / Web Components25% API and backend development (Rails)15% Architecture, tooling, and SDK lifecycle managementDaily Responsibilities75% Hands-on development10% Technical planning and standards setting15% Collaboration with engineers and product stakeholdersThe OfferEquity eligibleYou will receive the following benefits:Medical, Dental, and Vision Insurance Vacation TimeStock OptionsApplicants must be currently authorized to work in the US on a full-time basis now and in the future.","datePosted":"2026-04-12T19:52:02.142Z","dateModified":"2026-04-12T19:52:02.142Z","hiringOrganization":{"@type":"Organization","name":"Via Dice","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Chicago","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"6c563679938ccd732189ce21"},"url":"https://jobsearcher.com/jobs/6c563679938ccd732189ce21"}}