Requirements 5+ years of experience in Frontend development with ReactJS Proven experience optimizing websites for performance and SEO Understanding of semantic HTML, accessibility (WCAG), and SSR (Next.js is a plus) Comfortable working in distributed teams across time zones (Pacific Time) Excellent communication and ownership mindset Familiarity with RESTful APIs, testing tools, and CI/CD pipelines Responsibilities Lead the development and maintenance of the company’s web app, working closely with the Design, Product, and Backend teams. Architect and implement efficient, scalable, and reusable front-end components and systems. Design and execute advanced SEO strategies to drive user acquisition and improve web visibility. Spearhead code reviews, lead team ceremonies, and drive product discussions with a focus on technical excellence. Mentor and guide junior team members, fostering a culture of continuous learning and improvement. Research, evaluate, and implement cutting-edge front-end technologies and best practices. Collaborate effectively across teams, communicating complex technical concepts clearly to both technical and non-technical stakeholders. We offer 10 working days of Paid Day Off within an individual year. Up to 15 working days of Unpaid days off within an individual year. Professional Growth Sombra University courses – enjoy a range of learning opportunities through Sombra University. It offers many educational courses, as well as educational lectures on a variety of topics. Sombra Around Tech – community attendance – Sombra unites engineers and experts in several areas: Front-end, Back-end, QA, DevOps, and Business Analysis. Mentorship program – available on request. UDEMY online course platform – stay up-to-date with the latest technologies and programming languages. English courses and Speaking Club – attend English classes twice a week in small groups. Added advantages Work equipment (Laptop, monitor, and small devices compensation). If you know someone you believe is a good fit for our cooperation, you can recommend them and get a reward. Public Holidays – celebrate 18 statutory holidays in Colombia. Sombra events – Join Sombra’s traditional events (both online and offline). #J-18808-Ljbffr