Middle/Senior React Developer

Your missionDevelop user-facing features using and related librariesBuild reusable components and front-end libraries for future useEnsure the technical feasibility of UI/UX designsCollaborate with UI/UX designers to implement visually appealing and responsive user interfacesWrite clean, maintainable, and efficient codeTroubleshoot and debug issues in existing codebaseOptimize application performance and responsivenessKeep up-to-date with new developments in the React ecosystem and integrate relevant updatesImplement state management solutions using tools like Redux, MobX, or context APIManage application state and data flow effectively to maintain a consistent user experienceIntegrate with back-end APIs and services, ensuring seamless data interchangeHandle asynchronous operations and manage API calls efficientlyWork closely with back-end developers to integrate front-end and back-end functionalityCollaborate with product managers and designers to define and refine user requirementsParticipate in code reviews to maintain code quality and consistency across the teamIdentify and address performance bottlenecks and optimize application for maximum speed and scalabilityImplement lazy loading, code splitting, and other techniques to improve page load timesParticipate in continuous integration and continuous deployment (CI/CD) pipelines.Our Tech stackReactJS, HTML5, CSS3, Ruby on Rails, Ruby, PostgreSQL, Redis, DockerAgile methodologyFor project management, we use tools like Atlassian Jira and BitbucketCommunication – Slack and Google Meet.Your profileStrong knowledge in HTML5, CSS3, JavaScript ES6/7, TypescriptReactJSSASS, bootstrap, tailwindcssUnit testing with JestGit, WebpackIndependence, good self-organisation, analytical thinkingBeneficial knowledge:Feature Sliced Design (FSD) architecture knowledgeFramer-motion or any animation libFormik & yupRollup.Why us?Competitive salaryPrivate Health PlanSport allowance 25 USD/monthInternational Team BuildingRemote-first companyOpportunity for self-realization and professional growth"Great Place to Work" Certified Company.Apply for this jobAbout UsIndex is a UK-based company providing end-to-end remote-work services, powered by our digital platform. We help leading companies like GoEuro, Vodafone, Venly, YC startups, and 100 more companies to scale their engineering team by finding and managing high-performing tech talent.We are growing fast and have the vision of building the leading software development company in the world. If you are up for the challenge, we want you to join usHere are some reviews from our teammates on -> Glassdoor.We AreFastest Growing Tech Startup. We are growing faster than the market and have the vision of building the leading software talent network in the world.International Team. We bring together people from 7+ countries with varied work experience and functional expertise and different perspectives on strategic and organisational challenges.A Great Place to Work UK -certified company. Our place on the GPW prestigious list is driven by the employee engagement survey, measuring the extent to which everyone across Index feels about the culture we've developed collectively, making us a truly great workplace for all.You would make an ideal candidate for our company if you are willing to commit to the following:Above Average PrinciplesIntegrity.Respect. Show empathy and respect to others and their feelings; Show others that you care.Extra-Mile. Excellence and work ethics. Ask the question: "What else can I do?"; Reject average, good to pass by.Move Quickly and Be Resourcefulness. Do more with less.Ongoing Learner. Ask the questions: "What coaching do you have for me?" and "What can I do better?"; What is the learning here?.Team Player. Talent wins games, but teamwork and intelligence win championships.Extra Smile. We look to the positive side in every situation. We love what we do every day. Ask the question: "What is good in this?".