Senior Front End Engineer (Lomas de Zamora)

SvitlaSystems Inc. is looking for aSenior Front End Engineerfor a full-time position (40 hoursper week) inArgentina.Our client has multiple online platformsprovidingspiritual guidance on love, relationships, and life. They offer a vast portfolio of over 20 brands in the spiritual and emotional wellness space. The project includes work across front-end technology stacks, providing end-to-end solutions for both the B2C and B2B customers. This role involves developing web components spanning data access, APIintegration, andfunctional product additions/improvements for our customers.You will collaborate closely with UI/UX designers and product managers to rapidly deliver new product features. In addition to product development, you will also be involved in architectural work, porting codebases to the latest standard. Requirements: 6+ years of professional experience in front-end application development. Strong knowledge of React JS and Next.js (server-side rendering, static site generation). Understanding with state management libraries (Redux, Zustand, Recoil, or similar). Familiarity and background in consuming RESTful APIs. Strong problem-solving, communication, and collaboration skills Experience with agentic AI development, utilizing tools such as Claude, Copilot, and Cursor. Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent technical experience. Responsibilities: Design, develop, and maintain React and Next.js applications with a focus on performance, scalability, and maintainability. Collaborate with UI/UX designers to implement modern, responsive, and accessible interfaces. Build reusable frontend components and libraries for consistent design and faster development cycles. Work closely with backend engineers to integrate APIs and ensure seamless data flow. Apply best practices in state management, code organization, and testing. Optimize frontend performance, including load times, rendering efficiency, and accessibility. Participate in code reviews, mentoring, and knowledge sharing within the engineering team. Contribute to frontend architecture decisions, including tooling, frameworks, and standards. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote, our welcoming office or local coworking. Bonuses for recommendations of new employees. Bonuses for article writing, public talks, other activities. 15 vacation days, 10 national holidays, 10 sick leaves. Personalized learning program tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Fun corporate online\offline celebrations and activities. Awesome team, friendly and supportive community! About Svitla Svitla Systems is a integral digital solutions company headquartered in the U.S. and operating across the Americas, Europe, Asia, and APAC. Since ****, we have served a wide range of clients — from innovative start-ups to Fortune 500 companies. Our success is built on partnership. By integrating seamlessly with clients' teams, we create lasting collaborations that drive real results. We are strong advocates of workplace flexibility, remote culture, individual approach to professional and personal growth. Svitla is proud to be an equal opportunity employer. Allqualified applicants will receive consideration for cooperation without regard to age, gender identity, sexual orientation, religion, race, color, national origin, disability, or any other characteristic protected by applicable law. Our global mission is to build a business that contributes to wellbeing of our partners, personnel, and their families, improves our communities, and makes a lasting difference in the world. Together, we are coding a brighter tomorrow — and living it. #J-*****-Ljbffr Postúlate en Kit Empleo: kitempleo.com.ar/empleo/prpc3