Senior Front-end Developer(Sitecore)

In Short Arke is actively searching for a highly skilled Senior Front-end developer in Brazil. You'll lead front-end development initiatives within a collaborative team environment, working directly with our Brazil Country Head and fellow developers. Your expertise will guide the creation of intuitive, appealing, and performant web applications for our clients. Ideal candidates will have a passion for innovation, staying ahead of emerging technologies, and mentoring team members. Code samples are required. What You’ll Be Doing Collaborate with clients and lead team members through the design and implementation of high-quality solutions based on technical and business requirements Drive the adoption of modern development standards, tools, and frameworks to ensure the highest quality output Produce detailed documentation, test plans, and maintain well-documented, clean, and efficient code Actively mentor junior and mid-level team members, promoting best practices and professional growth Foster trusted partnerships with coworkers and clients Develop interactive prototypes to explore innovative UI solutions Develop tested and documented TypeScript, HTML, and CSS Build responsive and cross-browser compatible applications optimized for desktop and mobile Adhere strictly to branding guidelines and UX standards Serve as a trusted advisor, maintaining productive relationships with stakeholders, peers, and management What We’d Love to See 5+ years of professional front-end development experience Sitecore Certification 3+ years of professional Sitecore Development experience Deep proficiency with HTML, CSS, and TypeScript Extensive experience with React, including complex state management and architecture Proficient with Git workflows and branch strategies Strong capabilities in browser testing, debugging, and performance optimization In-depth understanding of the entire web development process (design, development, and deployment) Advanced understanding of UI/UX principles, design patterns, and responsive design Solid knowledge of SEO best practices Intermediate spoken English, fluent in written English Soft Skills Strong leadership and mentoring abilities Excellent communication and stakeholder management skills Ability to manage multiple projects simultaneously in a fast-paced environment Have excellent analytical and multitasking skills Be reliable and dependable, consistently meeting deadlines and commitments Nice to have Professional experience with Next.js Experience with additional front-end frameworks Experience with various with content management systems (CMS) Bachelor’s Degree or equivalent experience in Computer Science, Information Systems, Business Administration or related fields Who We Are MSQ DX is a full-service experience design and technology consultancy dedicated to delivering connected, optimized digital solutions that spark conversations and fuel exponential growth. Our core values are the heart of MSQ DX and influence everything we do. We cultivate a vibrant culture for extraordinary people and uphold high standards while creating value for our clients and stakeholders. Why MSQ DX? At MSQ DX, our greatest strength is our people. We believe in creating an environment where everyone can do meaningful work, grow their skills, and feel supported by a team that truly cares. We offer a fantastic benefits package to our US-based employees , including health, dental, vision, life, and disability insurance, along with a 401(k) plan that includes up to a 4% company match. We also trust our employees to self-manage their personal time off and we invest in opportunities for ongoing learning, mentorship, and professional development. For our Brazil team , we provide competitive compensation and access to growth and collaboration with our cross-cultural teams. Everyone at MSQ DX plays an important role in our success, and we value each person’s unique contributions to our culture. We are proud to be a place where people enjoy working and feel encouraged to be their best. We hope you will explore what it is like to be part of MSQ DX.