Front End Developer III

Description

Job Summary: We are seeking a Front End Developer III to work on scalable React application architecture, technical leadership, optimization, and engineering standards in technology projects. Key Highlights: 1. Technical leadership and mentoring of less experienced developers 2. Definition of scalable architecture for complex React applications 3. Collaboration in the technical refinement of complex features We are a **100% Brazilian** organization, passionate about building Brazilian technology and focused on solutions and innovation. We deliver ICT (Information and Communication Technology) solutions applied across multiple sectors, including telecom, agribusiness, finance, utilities, industry, smart cities, retail, and defense and security services. We believe that through our **Way of Being and Doing**, we will achieve sustainable results, contributing to the development of our people and society. Our values define our essence: who we are, what inspires us, and what makes us unique. They constitute our **Way of Being**. **Institutional Values \- COCREATE:** **C**ollaboration **O**rientation to the customer **C**onfidence **R**espect **I**nnovation **A**gility **R**esults Based on our Way of Being, we define the competencies and behaviors that practically reflect our **Way of Doing** \- Leadership and Influence Capability, Integration and Cooperation, Active Listening, Ethics and Integrity, Emotional Intelligence, Curiosity and Learning, Digital Thinking, Systems Thinking, Resilience and Flexibility, Planning and Time Management, Value Generation, Data-Driven Decision Making Do you identify with our **Way of Being and Doing**? Then join us in **CO-CREATING** as a Front End Developer III! **Your day-to-day challenges will include:** * **System Architecture:** Define scalable architecture for React applications, ensuring the modularity required for complex visual builders (drag-and-drop). * **Technical Leadership:** Serve as the technical reference for the team, conducting critical code reviews and mentoring less experienced developers. * **Technology Decisions:** Evaluate and select open-source ecosystem libraries, frameworks, and tools aligned with performance and security requirements. * **Advanced Optimization:** Ensure performance of heavy interfaces (canvas, multiple complex states) and optimize consumption of low-latency generative AI APIs. * **Engineering Standards:** Establish and maintain testing standards (unit, integration, and E2E), CI/CD practices, and technical documentation. * **Product/Design Collaboration:** Collaborate in the technical refinement of complex features, ensuring design feasibility without compromising user experience. **We are looking for someone with:** * **Proficiency in React** * **Visual Tool Development:** Proven experience with graph or diagramming libraries (e.g., **React Flow**, Konva.js, D3.js) for building workflow builders. * **Generative AI Consumption:** Experience with complex integrations of large language models (LLMs), handling *server-sent events* (streaming), API error handling, and frontend token management. * **Software Engineering:** Mastery of **TypeScript**, **SOLID** principles, **Clean Code**, and design patterns applied to frontend development. * **Infrastructure and Deployment:** Solid experience with CI/CD pipelines, Docker, and cloud deployment strategies (AWS, Azure, or Google Cloud). * Availability for hybrid work in Campinas; **Nice-to-have qualifications:** * Prior experience at **SaaS** companies or automation platforms. * Advanced English for international technical collaboration. **CPQD offers:** * Daycare or babysitter allowance; * Unimed health insurance; * Uniodonto dental insurance; * Vidalink medication allowance; * Meal/food voucher; * Life insurance; * Pet health plan; * Vacation bonus above market standard; * Private pension plan; * WellHub; * Commuter bus service; * Free parking; * Payroll-deductible loan; * Birthday day off; * Holiday extension; * Citizen company: extended maternity and paternity leave; * Postgraduate support program; * Partnerships and agreements: facilitating options in health, leisure, culture, and education; * Internal programs: focused on development and well-being. We take pride in who we are, believing this stems from our **diversity**! Therefore, we invest in our Diversity, Equity & Inclusion program: **CPQD+**, strengthening our practices for equal opportunity regardless of race, gender, age, religion, disability, or sexual orientation, and reaffirming our commitment to leveraging differences to foster an innovative, sustainable, and safe environment where everyone can reach their full potential. Join our team and Connect to the New. \#ConnectToTheNew \#Diversity \#Technology \#CPQD