{"schemaVersion":"jobsearcher.job.v1","id":"ddaa46a00153bafa92ad53c5","url":"https://jobsearcher.com/jobs/ddaa46a00153bafa92ad53c5","canonicalUrl":"https://jobsearcher.com/jobs/ddaa46a00153bafa92ad53c5","title":"React/Typescript frontend Developer/Contractor","description":"About the RoleWe're hiring talent developers to join our client's team building a trading platform web application. You'll work primarily on their React/TypeScript front-end, with regular collaboration on the Java back-end. This is a front-end-focused role - strong backend skills are a significant plus, not a requirement.*** Please NO 3rd party solicitations*** Green Card Holders or US Citizens only *** Must be US based and willing to work on C2C or 1099*** We have multiple openings fully remote and long term contract (possibility to convert after one year) What You'll Do· Build and maintain features in our React/TypeScript front-end application (components, pages,hooks, state management)· Collaborate with backend engineers on REST API contracts, DTOs, and data flow betweenfrontend and Java services· Contribute to Java backend services when features require backend endpoint or servicechanges· Write and maintain automated tests (Jest, React Testing Library)· Participate in code review, design discussions, and iterative delivery in a fast-moving tradingenvironmentRequired Experience· Strong proficiency in React and TypeScript (3-5+ years) · Experience building responsive, accessible UI components and page layouts· Comfortable working with REST APIs and consuming backend services from a frontend app· Familiarity with modern frontend tooling (Webpack, npm/yarn, Jest)· Solid understanding of Git-based workflows and code review practicesNice to Have· Backend experience with Java, especially REST endpoint development, service layers, andJAX-RS/Jetty-based applications· Exposure to Spring (IoC/DI, @Configuration/@Bean style) in a non-Spring-Boot context· Experience with financial/trading systems or other low-latency, high-reliability domains· Familiarity with SQL/relational databases (e.g., Aurora/MySQL) and ORM-free query builders· Experience with Angular or Mithril.js (legacy pages) is a bonus but not expectedSoft Requirements· Hands-on experience with AI-assisted development (e.g., GitHub Copilot, ChatGPT, or similartools) integrated into your daily coding workflow — using AI to accelerate implementation, testing,and debugging· Strong communication skills and ability to work cross-functionally with backend, QA, and productteams· Self-motivated with a bias toward shipping working, well-tested codeTech Stack You'll TouchFrontend: React, TypeScript, Vite, Jest, React Testing Library, Zustand, Tanstack QueryBackend: Java, Jetty, Jakarta EE (JAX-RS/Servlets), Spring Framework (IoC only), REST/JSONData: Aurora (MySQL-compatible), fluent query buildersTooling: Git, code review workflows, CI/CD pipelines","company":"Gms Advisors","rawCompany":"gms advisors","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-10-24T08:22:29.782Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"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":"React/Typescript frontend Developer/Contractor","description":"About the RoleWe're hiring talent developers to join our client's team building a trading platform web application. You'll work primarily on their React/TypeScript front-end, with regular collaboration on the Java back-end. This is a front-end-focused role - strong backend skills are a significant plus, not a requirement.*** Please NO 3rd party solicitations*** Green Card Holders or US Citizens only *** Must be US based and willing to work on C2C or 1099*** We have multiple openings fully remote and long term contract (possibility to convert after one year) What You'll Do· Build and maintain features in our React/TypeScript front-end application (components, pages,hooks, state management)· Collaborate with backend engineers on REST API contracts, DTOs, and data flow betweenfrontend and Java services· Contribute to Java backend services when features require backend endpoint or servicechanges· Write and maintain automated tests (Jest, React Testing Library)· Participate in code review, design discussions, and iterative delivery in a fast-moving tradingenvironmentRequired Experience· Strong proficiency in React and TypeScript (3-5+ years) · Experience building responsive, accessible UI components and page layouts· Comfortable working with REST APIs and consuming backend services from a frontend app· Familiarity with modern frontend tooling (Webpack, npm/yarn, Jest)· Solid understanding of Git-based workflows and code review practicesNice to Have· Backend experience with Java, especially REST endpoint development, service layers, andJAX-RS/Jetty-based applications· Exposure to Spring (IoC/DI, @Configuration/@Bean style) in a non-Spring-Boot context· Experience with financial/trading systems or other low-latency, high-reliability domains· Familiarity with SQL/relational databases (e.g., Aurora/MySQL) and ORM-free query builders· Experience with Angular or Mithril.js (legacy pages) is a bonus but not expectedSoft Requirements· Hands-on experience with AI-assisted development (e.g., GitHub Copilot, ChatGPT, or similartools) integrated into your daily coding workflow — using AI to accelerate implementation, testing,and debugging· Strong communication skills and ability to work cross-functionally with backend, QA, and productteams· Self-motivated with a bias toward shipping working, well-tested codeTech Stack You'll TouchFrontend: React, TypeScript, Vite, Jest, React Testing Library, Zustand, Tanstack QueryBackend: Java, Jetty, Jakarta EE (JAX-RS/Servlets), Spring Framework (IoC only), REST/JSONData: Aurora (MySQL-compatible), fluent query buildersTooling: Git, code review workflows, CI/CD pipelines","datePosted":"2026-10-24T08:22:29.782Z","dateModified":"2026-10-24T08:22:29.782Z","hiringOrganization":{"@type":"Organization","name":"Gms Advisors","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"ddaa46a00153bafa92ad53c5"},"url":"https://jobsearcher.com/jobs/ddaa46a00153bafa92ad53c5"}}