Senior Front-end Developer in JustAnswer

Senior Front-end Developer Львів, Ужгород, віддалено About the Role AsaSenior Front-end Developer atJustAnswer, you’ll beatthe forefront ofour software engineering efforts, driving the development ofcutting-edge front-end technologies toenhance the digital experiences ofmillions ofusers worldwide. You’ll collaborate closely with cross-functional teams, leveraging your expertise toensure high-quality, performant, and scalable solutions. From implementing complex features tooptimizing front-end performance, you’ll play apivotal role inshaping our platform’s user interface and experience. What You’ll Do: Develop and maintain Applications, utilizing your expertise inTypeScript, JavaScript, Node.js, and React/Redux. Implement bundling techniques tooptimize front-end performance and enhance user experience. Integrate with Content Delivery Networks (CDNs) tooptimize resource bandwidth and improve platform scalability. Implement A/B testing strategies todrive continuous improvement and innovation inuser experience. Collaborate effectively with cross-functional teams within the software engineering department todeliver high-quality solutions. Test front-end components atdifferent levels including unit, integration, and end toend, ensuring robustness and reliability. Utilize front-end monitoring tools like Dynatrace, New Relic, orDatadog totroubleshoot errors and identify performance bottlenecks. Stay updated onemerging front-end technologies and best practices, contributing tothe evolution ofour development processes and methodologies. What We’re Looking For: 5+years ofexperience infront-end development, with astrong focus onTypeScript, JavaScript, Node.js, and React/Redux. Proficiency inHTML/CSS and familiarity with functional/OOP concepts and paradigms. Experience with cloud providers such asAzure orAWS, and knowledge ofCI/CD processes and best practices. Understanding ofContent Delivery Systems (CDNs) like Cloudflare. Familiarity with monitoring systems such asDynatrace, New Relic, orDatadog. Experience testing front-end components atdifferent levels (unit, integration, end toend). Excellent communication and collaboration skills, with the ability towork effectively inacross-functional team environment. Additional skills such asAzure DevOps knowledge, Docker/Kubernetes experience, and familiarity with micro front-ends/monorepo approach are considered aplus. Upper-intermediate English level. Perks and Benefits Time off throughout the year (paid and unpaid) Professional development support and encouragement Resources tohelp improve your overall well-being Free membership todive intoJA product