Lead Front-End Developer (React)

EPAM Systems; Brasil; Teletrabalho; BRL 180 000 - 240 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Healthcare benefits

Paid time off

Upskilling & certification courses

LinkedIn Learning access

Global career opportunities

Volunteer opportunities

Resumo da oferta

EPAM Systems, Inc. is seeking a Lead Front-End Developer with deep React expertise to craft responsive, accessible web experiences while defining engineering standards and guiding teammates.

You will collaborate with cross-functional peers and integrate GenAI into daily delivery to boost speed and quality. Responsibilities include building reusable libraries, driving UI decisions, mentoring developers, and ensuring performance, accessibility, and cross-browser compatibility across projects with

Qualificações

• 5+ years of front-end development experience with JavaScript and React.
• Proven leadership skills in mentoring developers and aligning teams.
• Experience designing reusable UI architectures and component libraries.
• Strong code-review discipline and quality standards.
• Hands-on testing experience: unit and end-to-end tests.
• GenAI usage in development workflows and prompt engineering.

Responsabilidades

• Build responsive, accessible web applications with strong UI/UX quality.
• Create reusable frontend libraries and scalable component libraries.
• Drive technical decisions for UI implementation, performance, and code health.
• Collaborate with product, design, and backend engineers to ship cohesive interfaces.
• Convert UI/UX wireframes into React and JavaScript code with feedback.
• Guide junior developers on best practices and coding standards.
• Run code reviews to improve quality and consistency.
• Tune performance for fast load times and smooth interactions.
• Embed GenAI tools in daily workflows and validate outputs.
• Advance frontend practices and GenAI-enabled delivery methods.

Conhecimentos

React

JavaScript

Front-end architecture

Code reviews

Performance optimization

GenAI awareness

Prompt engineering

Leadership & mentoring

English communication

Ferramentas

GenAI tools

React Testing Library

Descrição da oferta de emprego

We are seeking a Lead Front-End Developer with deep React expertise to craft responsive, accessible web experiences while defining engineering standards and guiding teammates. You will collaborate with cross-functional peers and integrate GenAI into daily delivery to boost speed and quality. Apply to help create meaningful impact!ResponsibilitiesBuild responsive, user-friendly web applications with high accessibility standardsCreate reusable frontend libraries and frameworks to boost scalability and maintainabilityDrive technical decisions for UI implementation, performance, and long-term code healthPartner with product managers, designers, and backend engineers to deliver cohesive interfacesConvert UI/UX wireframes into high-quality React and JavaScript code and share design feedbackGuide junior developers on best practices, coding standards, and career growthRun code reviews to raise quality, consistency, and team learningTune application performance to ensure fast load times and smooth interactionsTroubleshoot complex issues and ensure cross-browser and cross-device stabilityApply unit and end-to-end testing to reduce regressions and increase reliabilityWork with QA to identify, prioritize, and resolve defects before releasesEmbed GenAI tools in daily workflows and validate outputs against data and quality constraintsAdvance continuous improvement by assessing new frontend practices and GenAI-enabled delivery methodsRequirements5+ years of front-end development background in JavaScript and ReactProven leadership skills in mentoring developers and driving team alignment (1+ years)Hands-on expertise in designing reusable UI architectures and scalable component librariesStrong competency in code reviews with clear, constructive feedback and quality standardsSolid proficiency in project execution across product, design, backend engineering, and QAStrong skills in performance optimization for fast load times and smooth interactionsHands-on qualifications in testing, including unit testing and end-to-end testing practicesStrong capability to debug across browsers and devices with a stability-first mindsetApplied skills in Generative AI, using GenAI tools for research, drafting, analysis, and code generationStrong expertise in prompt engineering for iterative, production-grade outputsPractical understanding of AI risks, covering hallucinations, context limits, and data sensitivity validationProficiency in English at a B2+ levelNice to haveKnowledge of AI security fundamentals, including prompt injection risks and data classification handlingFamiliarity with Cybersecurity & Trust practices relevant to secure frontend deliveryBackground in GenAI application development, connecting GenAI tools to APIs and internal data sourcesShowcase of GenAI in SDLC, building reusable prompts, agent workflows, or automation templatesWe offerInternational projects with top brandsWork with global teams of highly skilled, diverse peersHealthcare benefitsEmployee financial programsPaid time off and sick leaveUpskilling, reskilling and certification coursesUnlimited access to the LinkedIn Learning library and 22,000+ coursesGlobal career opportunitiesVolunteer and community involvement opportunitiesEPAM Employee GroupsAward-winning culture recognized by Glassdoor, Newsweek and LinkedInEPAM is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.