Senior FullStack JavaScript Engineer (React/NodeJS) in UKEESS Software House

Пряме повідомлення учасника, який розмістив вакансію, з UKEESS Software House Anastasya S. Anastasya S. Recruiter UKEESS Software House is looking for a Senior FullStack JavaScript Engineer (React/NodeJS) to join our team for a full-time position (remotely in Ukraine or in Lviv’s office).About the Customer and the Project:Our customer is the world’s largest family history and consumer genetics company.With more than 30+ billion digitized global historical records, 100 million family trees, and 18 million people in a growing DNA database, our client helps customers discover their family stories and gain actionable insights about their health and wellness. Are you passionate about dedicating your work to enriching people’s lives? Join us!Tech stack of the project: React/Redux/RTK/RTK Query/SCSS/JS/TS/NodeJS/Express/EJS/MicroFrontends/AWSIn this role, you will be a leading contributor in designing and implementing the next generation of the project to deliver billions of new DNA discoveries to customers. You will be part of a team that significantly increases user experience and directly influences satisfaction.Responsibilities will include:To partake in the design, architecture, and development of advanced software solutionsWrite key algorithms to maximize scalability and reliabilityGuide micro-service REST API designDevelop new features and run A/B testsImplement high-end solutions for web applicationsPerform high-quality code reviewsPerform code and architecture refactoringDiagnose complex problems involving multiple systems and technologiesRequirements:5+ years of commercial experience with NodeJS and ReactRecent and proficient experience with building RESTful services in a microservices environmentProficient experience with TypeScript, JavaScriptProven knowledge of both functional and object-oriented programmingRecent experience and a strong understanding of global state management, Redux preferredDeep understanding of asynchrony and memory management in JSApplied knowledge of different logging and caching strategies for aggregation layerStrong understanding of data structures and design patternsApplied knowledge of bundlers and JS compilersProven knowledge of web securityDeep understanding of rendering and state management in ReactBasic knowledge of cloud infrastructure, availability, load balancing, DNSExperience with cloud providers (AWS preferred)Experience with CI/CD English: Upper-Intermediate level at least (both spoken and written)Nice to have skills:Experience with optimizing for accessibility standards (screen readers)Experience with high-load customer-facing applicationsHands-on experience with RTK, RTK QueryExperience with RedisApplied knowledge of web performance and SEO optimizationRecent experience or good understanding of micro-frontend patternExperience with Relational databasesWhat do we offer to our new colleague?Competitive compensation (based on market data but also depending on the technical level of the candidate)Flexible work schedule3 health packages to chooseAnnual paid vacation and state holiday celebrationFree English classes (online)Individual approach to professional growthLack of bureaucracy and micromanagementModern, comfortable office facilities (a barbecue zone, kitchens, lounge rooms, coffee machines, etc.)Foreign business trips (after the war)On-site parking lot and charge station for Electric CarsCorporate gifts, celebrations, and fun activitiesSports activities: ping-pong, soccer, work-outSuppose you have a passion for solving challenging problems, building scalable, robust systems, love working with the latest technologies in a fast-paced, flexible environment, and are excited at the prospect of having a significant impact on products with more than 3 million paying subscribers. In that case, we want to talk to you! Show more Show less Посадовий рівень Старший середній рівень Тип зайнятості Повний робочий день Посадові обов’язки Інженерія і Інформаційні технології Галузі Розробка програмного забезпечення