EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.We’re looking for a Lead JavaScript Engineer to drive the technical direction and hands-on development of large-scale React Native applications, built with an iOS-first approach before expanding to Android. This person will combine strong coding skills with technical leadership—guiding architecture decisions, mentoring the team, and ensuring delivery quality throughout the product lifecycle. Join us to help build a scalable mobile infrastructure.ResponsibilitiesLead hands-on development of mobile applications while shaping technical strategy for iOS-first delivery and Android follow-upEstablish engineering standards, coding guidelines, and design patterns for the mobile teamDesign and implement security, scalability, and integration solutions covering authentication, CMS, and personalizationGuide technical decisions and conduct code/architecture reviews to maintain consistency and qualityCollaborate with product and engineering stakeholders to turn requirements into practical solutionsContribute to technical roadmaps that align engineering decisions with business objectivesEvaluate and select tools, libraries, and frameworks that support long-term maintainabilityCoach and mentor engineers, promoting best engineering practices throughout the teamCreate architecture diagrams, integration flows, and technical documentationSpot risks, dependencies, and technical debt,



then develop mitigation strategiesContribute to CI/CD strategy and manage releases for mobile applicationsRequirements5+ years of overall software engineering experienceProven experience in a lead or senior engineering role on mobile projectsSolid leadership abilities in guiding technical decisions and mentoring engineersBackground working on enterprise-scale applications with alignment across cross-functional stakeholdersHands-on experience with React Native and Expo in production mobile appsStrong command of TypeScript and familiarity with the modern JavaScript ecosystemExperience with cloud services, particularly AWS, and scalable backend integrationsSolid understanding of mobile architecture patterns, design principles, and best practicesExperience with authentication and security using Okta or comparable identity providersSkilled in API development and integrations between mobile apps, backends, and third-party servicesFamiliarity with CI/CD practices for mobile release management and pipeline designStrong communication skills for converting business requirements into technical solutionsUpper-Intermediate English proficiency (B2)Nice to haveExperience with Android SDK and native module integrationHands-on experience implementing mobile CI/CD for enterprise-level releasesFamiliarity with cloud platforms other than AWSBackground in healthcare, medical devices, or MedTech industriesExperience with Okta customer identity solutionsWe offerInternational projects with top brandsWork with integral 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.#J-18808-Ljbffr

📌 Lead Javascript Engineer (React Native / Mobile) (Colombia)
🏢 EPAM Systems
📍 Colombia