{"id":4053332,"date":"2026-10-04T13:58:37","date_gmt":"2026-10-04T11:58:37","guid":{"rendered":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/senior-react-developer\/"},"modified":"2026-10-05T00:40:13","modified_gmt":"2026-10-04T22:40:13","slug":"senior-react-developer-morfi-markets-10-04-2026","status":"publish","type":"job","link":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/senior-react-developer-morfi-markets-10-04-2026\/","title":{"rendered":"Senior React Developer"},"content":{"rendered":"<p>\u0417\u0430\u0440\u043f\u043b\u0430\u0442\u0430: $4000\u2013$6000<\/p>\n<p>Remote \u00b7 US$4,0006,000 per month.<br \/>Own complex live-update logic, trading analytics, and charts in React and TypeScript.<br \/>Optimise state handling, data synchronisation, and chart rendering speed under frequent updates.<br \/>Strong React experience, with a focus on performance, predictable state, and reliable UI behaviour.<br \/>AI tools are encouraged. We require 4+ years of hands-on React experience, including building applications before the ChatGPT era.<br \/>English C1 or above is mandatory for collaboration with our international team.<br \/>Bonus experience: TanStack, React Native, trading analytics, financial charting, trading platforms, and crypto.<br \/>Morfi is an opinion market platform built on Solana, where people trade on what they believe. Currently valued at US$20 million.<br \/>Our founders are based in London and are currently participating in a Solana incubator in New York until November 2026.<br \/>Recommended cover letter<br \/>When applying, we recommend including a short cover letter answering these three questions. Brief bullet-point answers are welcome.<br \/>What was the most demanding live-updating interface you worked on? Include charts, update frequency, and data volume.<br \/>How did you manage frequent state updates, limit unnecessary renders, and keep data correct during reconnects?<br \/>What performance improvement did you deliver? Explain what you measured, what you changed, and the result.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0417\u0430\u0440\u043f\u043b\u0430\u0442\u0430: $4000\u2013$6000 Remote \u00b7 US$4,0006,000 per month.Own complex live-update logic,&#8230;<\/p>\n","protected":false},"author":14549,"featured_media":0,"parent":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_mo_disable_npp":"","rwu_salary_min":0,"rwu_salary_max":6000,"rwu_salary_currency":"USD","rwu_salary_period":"month","rwu_english_level":"C1","rwu_experience_months":48,"rwu_candidate_countries":"\u0412\u0435\u0441\u044c \u0441\u0432\u0456\u0442","rwu_company_type":"\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0456\u044f","rwu_industry":"crypto","rwu_part_time":false,"rwu_source_views":432,"rwu_source_applications":157,"rwu_source_category":"React.js","rwu_source_name":"Djinni.co","rwu_source_url":"https:\/\/djinni.co\/jobs\/851451-senior-react-developer\/"},"job_category":[57],"job_type":[54],"class_list":["post-4053332","job","type-job","status-publish","hentry","job_category-programuvannia","job_type-povna-zainiatist"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Senior React Developer, (\u0432\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u043e) | Remote Work Ukraine<\/title>\n<meta name=\"description\" content=\"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u044f Senior React Developer \u0443 . \u0417\u0430\u0440\u043f\u043b\u0430\u0442\u0430: $4000\u2013$6000Remote \u00b7 US$4,0006,000 per month.Own complex live-update logic, trading analytics, and charts in React and TypeScript.Optimise state\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/remoteworkukraine.com\/ua\/remote-job\/senior-react-developer-morfi-markets-10-04-2026\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Senior React Developer, (\u0432\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u043e) | Remote Work Ukraine\" \/>\n<meta name=\"twitter:description\" content=\"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u044f Senior React Developer \u0443 . \u0417\u0430\u0440\u043f\u043b\u0430\u0442\u0430: $4000\u2013$6000Remote \u00b7 US$4,0006,000 per month.Own complex live-update logic, trading analytics, and charts in React and TypeScript.Optimise state\" \/>\n<meta name=\"twitter:site\" content=\"@remoteworkua\" \/>\n<meta name=\"twitter:label1\" content=\"\u041f\u0440\u0438\u0431\u043b. \u0447\u0430\u0441 \u0447\u0438\u0442\u0430\u043d\u043d\u044f\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 \u0445\u0432\u0438\u043b\u0438\u043d\u0430\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/remote-job\\\/senior-react-developer-morfi-markets-10-04-2026\\\/\",\"url\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/remote-job\\\/senior-react-developer-morfi-markets-10-04-2026\\\/\",\"name\":\"Senior React Developer, (\u0432\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u043e) | Remote Work Ukraine\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/#website\"},\"datePublished\":\"2026-10-04T11:58:37+00:00\",\"dateModified\":\"2026-10-04T22:40:13+00:00\",\"description\":\"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u044f Senior React Developer \u0443 . \u0417\u0430\u0440\u043f\u043b\u0430\u0442\u0430: $4000\u2013$6000Remote \u00b7 US$4,0006,000 per month.Own complex live-update logic, trading analytics, and charts in React and TypeScript.Optimise state\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/remote-job\\\/senior-react-developer-morfi-markets-10-04-2026\\\/#breadcrumb\"},\"inLanguage\":\"uk\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/remote-job\\\/senior-react-developer-morfi-markets-10-04-2026\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/remote-job\\\/senior-react-developer-morfi-markets-10-04-2026\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jobs\",\"item\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/remote-job\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Senior React Developer\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/#website\",\"url\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/\",\"name\":\"Remote Work Ukraine [\u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0435]\",\"description\":\"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0440\u043e\u0431\u043e\u0442\u0430 \u0434\u043b\u044f \u0443\u043a\u0440\u0430\u0457\u043d\u0446\u0456\u0432, \u043d\u043e\u0432\u0456 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u0457 \u0449\u043e\u0434\u043d\u044f\",\"publisher\":{\"@id\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"uk\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/#organization\",\"name\":\"Remote Work Ukraine [\u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0435]\",\"url\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"uk\",\"@id\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2020\\\/03\\\/logo_1000px.jpg\",\"contentUrl\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2020\\\/03\\\/logo_1000px.jpg\",\"width\":1000,\"height\":1000,\"caption\":\"Remote Work Ukraine [\u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0435]\"},\"image\":{\"@id\":\"https:\\\/\\\/remoteworkukraine.com\\\/ua\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/remoteworkua\\\/\",\"https:\\\/\\\/x.com\\\/remoteworkua\",\"https:\\\/\\\/www.instagram.com\\\/remoteworkua\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/remote-work-ukraine\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Senior React Developer, (\u0432\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u043e) | Remote Work Ukraine","description":"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u044f Senior React Developer \u0443 . \u0417\u0430\u0440\u043f\u043b\u0430\u0442\u0430: $4000\u2013$6000Remote \u00b7 US$4,0006,000 per month.Own complex live-update logic, trading analytics, and charts in React and TypeScript.Optimise state","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/senior-react-developer-morfi-markets-10-04-2026\/","twitter_card":"summary_large_image","twitter_title":"Senior React Developer, (\u0432\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u043e) | Remote Work Ukraine","twitter_description":"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u044f Senior React Developer \u0443 . \u0417\u0430\u0440\u043f\u043b\u0430\u0442\u0430: $4000\u2013$6000Remote \u00b7 US$4,0006,000 per month.Own complex live-update logic, trading analytics, and charts in React and TypeScript.Optimise state","twitter_site":"@remoteworkua","twitter_misc":{"\u041f\u0440\u0438\u0431\u043b. \u0447\u0430\u0441 \u0447\u0438\u0442\u0430\u043d\u043d\u044f":"1 \u0445\u0432\u0438\u043b\u0438\u043d\u0430"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/senior-react-developer-morfi-markets-10-04-2026\/","url":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/senior-react-developer-morfi-markets-10-04-2026\/","name":"Senior React Developer, (\u0432\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u043e) | Remote Work Ukraine","isPartOf":{"@id":"https:\/\/remoteworkukraine.com\/ua\/#website"},"datePublished":"2026-10-04T11:58:37+00:00","dateModified":"2026-10-04T22:40:13+00:00","description":"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u044f Senior React Developer \u0443 . \u0417\u0430\u0440\u043f\u043b\u0430\u0442\u0430: $4000\u2013$6000Remote \u00b7 US$4,0006,000 per month.Own complex live-update logic, trading analytics, and charts in React and TypeScript.Optimise state","breadcrumb":{"@id":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/senior-react-developer-morfi-markets-10-04-2026\/#breadcrumb"},"inLanguage":"uk","potentialAction":[{"@type":"ReadAction","target":["https:\/\/remoteworkukraine.com\/ua\/remote-job\/senior-react-developer-morfi-markets-10-04-2026\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/senior-react-developer-morfi-markets-10-04-2026\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/remoteworkukraine.com\/ua\/"},{"@type":"ListItem","position":2,"name":"Jobs","item":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/"},{"@type":"ListItem","position":3,"name":"Senior React Developer"}]},{"@type":"WebSite","@id":"https:\/\/remoteworkukraine.com\/ua\/#website","url":"https:\/\/remoteworkukraine.com\/ua\/","name":"Remote Work Ukraine [\u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0435]","description":"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0440\u043e\u0431\u043e\u0442\u0430 \u0434\u043b\u044f \u0443\u043a\u0440\u0430\u0457\u043d\u0446\u0456\u0432, \u043d\u043e\u0432\u0456 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u0457 \u0449\u043e\u0434\u043d\u044f","publisher":{"@id":"https:\/\/remoteworkukraine.com\/ua\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/remoteworkukraine.com\/ua\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"uk"},{"@type":"Organization","@id":"https:\/\/remoteworkukraine.com\/ua\/#organization","name":"Remote Work Ukraine [\u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0435]","url":"https:\/\/remoteworkukraine.com\/ua\/","logo":{"@type":"ImageObject","inLanguage":"uk","@id":"https:\/\/remoteworkukraine.com\/ua\/#\/schema\/logo\/image\/","url":"https:\/\/remoteworkukraine.com\/ua\/wp-content\/uploads\/sites\/2\/2020\/03\/logo_1000px.jpg","contentUrl":"https:\/\/remoteworkukraine.com\/ua\/wp-content\/uploads\/sites\/2\/2020\/03\/logo_1000px.jpg","width":1000,"height":1000,"caption":"Remote Work Ukraine [\u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0435]"},"image":{"@id":"https:\/\/remoteworkukraine.com\/ua\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/remoteworkua\/","https:\/\/x.com\/remoteworkua","https:\/\/www.instagram.com\/remoteworkua\/","https:\/\/www.linkedin.com\/company\/remote-work-ukraine\/"]}]}},"et_featured":"0","et_expired_date":"2026-11-03 13:58:37","et_location":"","et_job_paid":"","et_job_package":"","et_full_location":"","et_location_lat":"","et_location_lng":"","et_apply_method":"","et_apply_email":"","et_applicant_detail":"","_links":{"self":[{"href":"https:\/\/remoteworkukraine.com\/ua\/wp-json\/wp\/v2\/job\/4053332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/remoteworkukraine.com\/ua\/wp-json\/wp\/v2\/job"}],"about":[{"href":"https:\/\/remoteworkukraine.com\/ua\/wp-json\/wp\/v2\/types\/job"}],"author":[{"embeddable":true,"href":"https:\/\/remoteworkukraine.com\/ua\/wp-json\/wp\/v2\/users\/14549"}],"replies":[{"embeddable":true,"href":"https:\/\/remoteworkukraine.com\/ua\/wp-json\/wp\/v2\/comments?post=4053332"}],"wp:attachment":[{"href":"https:\/\/remoteworkukraine.com\/ua\/wp-json\/wp\/v2\/media?parent=4053332"}],"wp:term":[{"taxonomy":"job_category","embeddable":true,"href":"https:\/\/remoteworkukraine.com\/ua\/wp-json\/wp\/v2\/job_category?post=4053332"},{"taxonomy":"job_type","embeddable":true,"href":"https:\/\/remoteworkukraine.com\/ua\/wp-json\/wp\/v2\/job_type?post=4053332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}