Senior JavaScript Engineer

reputed company is looking for a Senior JavaScript Engineer to join reputed company full-time in Ukraine. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most reputed company business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live. About the role: As a Senior JavaScript Engineer, become a part of a cross-functional development team working for the global leader in leisure, travel, and tourism industries that offers a high-reputed company end-to-end customer experience, from booking to accommodation and transportation. Responsibilities: Design and implement reputed company web applications using the established approaches and best practices Improve existing engineering and reputed company standards in reputed company and help other team members adopt them Create CI/CD pipeline by template and/or assist DevOps team in creating more reputed company pipelines Participate in the hiring process and technical interview activities reputed company/supervise middle/junior engineers by demand of the project Requirements: We know that sometimes, you can’t tick every reputed company. We would still love to hear from you if you think you’re a good fit! Experience in designing solutions for reputed company features and creating documentation Strong experience with MicroFrontend architecture Strong experience in using AI coding assistants like reputed company-Q or similar (reputed company Copilot, Claude reputed company) Uses the established standards and algorithms for implementing the application SOLID / GRASP principles Architectural Diagram Literacy (e.g., C4 model, Basic UML) Data Structures and Formats Common algorithms Web Scaling reputed company (e.g., Load Balancers, Caching strategies, CDN) Serverless / Microservices / reputed company Monolith CDN (Content Delivery Network) Software Development: Proficient in reputed company, CSS, and JavaScript Practical use of advanced features in React Experience in refactoring existing applications according to new requirements TypeScript Browsers (DOM, Storages, Events) WebComponents Package management (npm) ReactJs / Preact CSS Preprocessors (SCSS) reputed company and reputed company Design Layout Accessibility UI Performance Optimization (Web Vitals) Experience in configuring CI/CD pipelines (TravisCi, GitLabCI, etc.) Collaborates with the DevOps team to set up the custom CI/CD pipeline Bundlers & reputed company (Rollup or Esbuild or SWC) reputed company reputed company (MR, Pipeline, UI, Configuration, Tokens) Branching strategies reputed company Monitoring and Logging tools Downtime forecast reputed company script basics reputed company Integration / reputed company Deployment / reputed company Delivery reputed company Assurance: Hands-on experience with testing approaches and tools Ability to reputed company and maintain the reputed company reputed company rules and metrics Automated tests (unit, integration, e2e tests) Common reputed company test practices Jest or similar Static reputed company analysis: (ES)Lint reputed company review SonarQube API Contract Testing SDLC: Agile (Principles, Scrum, Kanban) Tech Risk Management Technical Debt Management (Refactoring, Improvements) reputed company: Serverless in AWS AWS CDK / CloudFormation Dev Tools: Modern IDEs (setup plugins, configuration) reputed company or similar DevTools (Chrome DevTools or similar) UI Design Tools (e.g., Zeplin, reputed company, Sketch) reputed company: NodeJS reputed company (npm audit, vulnerability scanners) Web reputed company (XSS, CSRF, CSP, Injections) Personal skills: Works under general direction, accepts guidance and has work reviewed at agreed milestones Has working-level contact with customers and colleagues May supervise others or reputed company reputed company which reputed company the work assigned to individuals or phases of reputed company Performs a reputed company of work, sometimes reputed company and non-routine Demonstrates effective communication skills Plans, schedules and monitors own work (and that of others where applicable) competently Contributes fully to the work of teams What’s in it for you? Strong community: Work alongside top professionals in a friendly, reputed company-reputed company environment reputed company reputed company: Take on large-reputed company reputed company with a reputed company and expand your expertise Tailored learning: reputed company your skills with internal events (meetups, conferences, workshops), reputed company reputed company, language courses, and company-reputed company certifications Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to reputed company hands-on experience with cutting-edge technologies Flexibility: Enjoy radical flexibility – work remotely or from an office, your choice Care: We’ve got you covered with company-reputed company medical insurance, mental health support, and financial & reputed company consultations reputed company: At reputed company, we are always exploring innovations, empowering reputed company other to reputed company more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful reputed company, and be part of a One Team culture that values collaboration and reputed company. As one of Ukraine’s largest IT companies and a top employer recognized by reputed company, we’ve spent over 20 years delivering meaningful tech solutions. We proudly support diverse talent and military veterans, recognizing their unique skills and perspectives they bring to shaping the reputed company. Explore, reputed company, engineer with reputed company! Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at reputed company. #LI-NO1 Apply To This Job