**WHAT DOES IT MEAN TO BE A MUTANT?** **When you choose to become a Mutant, you choose to take a different step in your life and career.** Being a Mutant means joining a group with the courage to blaze new trails and the ambition to go further every day. We are not the trendy company—nor do we aim to be. On the contrary, we do far more than we say. And we prefer doing things as a team because here it’s *by everyone and for everyone*. We’re constantly seeking talented, passionate people to grow and evolve with us. If you believe in your talent and can demonstrate it in practice, come join us as a Mutant. We’re waiting for you. **Responsibilities and Duties** * Develop both frontend and backend applications, participating in all phases of the application lifecycle. * Build web interfaces on the frontend, focusing on optimal user experience (UX) and implementing layouts based on Figma designs. * Design and implement scalable, secure backend solutions, ensuring efficient integration between systems and APIs. * Actively participate in agile ceremonies, aligning business requirements with technical solutions. * Demonstrate autonomy and decision-making capability when facing unexpected challenges, ensuring project progress. * Maintain constant communication with partners, vendors, and internal teams to remove blockers and ensure continuous delivery. * Apply observability practices, automated testing, security measures, and performance optimization throughout development. * Contribute to a collaborative, results-oriented environment focused on innovation and technical excellence. **Requirements and Qualifications** * Proficiency in JavaScript, TypeScript, Node.js, and React.js. * Experience consuming and integrating RESTful APIs and BFFs, proposing performance and architectural improvements. * Expertise in managing global state and client-side caching. * Practical knowledge of Git, automated testing, and CI/CD pipelines. * Experience with microservices architecture and development of RESTful APIs. * Familiarity with Design Systems and reusable components. * Experience in cloud environments (XaaS) and DevOps practices, using tools such as Git, SonarQube, Conviso, and CI/CD pipelines. * Skill in systemic analysis and functional understanding of APIs, ensuring technical quality and alignment with business requirements. * Collaborative, proactive, and results-driven profile, focused on best practices, code quality, and continuous delivery. **ADDITIONAL ASSETS** ---------------- * Experience with RabbitMQ for messaging and asynchronous communication. * Familiarity with Swagger/OpenAPI for API documentation. * Knowledge of containers (Docker) and Kubernetes (K8s) cluster orchestration. * Experience in data modeling and persistence, plus use of Redis to optimize performance in distributed applications. **Additional Information** **What You’ll Find Here:** * Flexible working hours; * Casual dress code; * Bike and scooter parking (for office visits); * Cross-brand growth opportunities; * Citizen Company: Our employees enjoy extended parental leave; **Benefits:** * Medical and dental insurance; * Life insurance; * Commuter allowance; * Meal and food vouchers; * Wellhub (Gympass); * Childcare allowance; * Allowance for children with disabilities; * Performance bonus; * Birthday day off; * Alelo Multibenefits; * Allya – app-based partnerships and discounts; **Plus, we offer these additional benefits aligned with the Mutant purpose:** * Freedom to be yourself. Inclusion is in our DNA—we make no distinction based on gender, race, religion, or skin color! We are all Mutants! * People and experiences drive us. They are our essence and purpose. Initiatives and programs focused on workplace climate, development, and culture; * Delivering value to people and businesses. Together, we build digital products that accelerate business growth; * Being part of an outstanding team that plays together, with a culture rooted in collaboration, innovation, and transformation—and most importantly, one that enjoys the entire journey; * Working and exchanging knowledge daily. The industry’s top talent, in an environment where they can truly be themselves—that’s how we deliver disruptive solutions; We connect what customers want with what businesses need. We do this by creating superior technologies and experiences for brands. **When it comes to digital evolution and solving challenges, for us, everything is possible. If it isn’t possible yet, we’ll figure out how.** We understand companies’ key marketing, sales, and technology challenges to generate financial results. We turn knowledge into insights. We design new technologies and new experiences. We implement and manage customer journeys. **All so customers have the best possible experience with brands. Satisfied customers. Leading companies.** The industry’s top talent, in an environment where they can truly be themselves—that’s how we deliver disruptive solutions. Alongside an exclusive ecosystem of strategic partnerships and cutting-edge vendors, **we create solutions for every stage of the customer lifecycle.** Official website: mutant.com.br