Are you ready for a new challenge in a welcoming, dynamic, and flexible environment? We are looking for a Junior Full Stack Developer to join our team and work directly within the Development area. At PagBrasil, you’ll find a space for continuous learning, professional development, and the opportunity to make a real impact on our business. More than that: our culture is what drives us—and what we seek in every new talent joining the team. Results happen because our values are present in our daily work: * Excellence: dedication and continuous improvement in everything we do. * Innovation: curiosity to think differently and create sustainable solutions. * Ethics: transparency, integrity, and respect in every decision. * Ownership: autonomy and responsibility to generate positive impact and continuous development. * Empathy: diversity, care, and an environment where everyone feels welcomed. * Team Spirit: collaboration and enthusiasm to grow together. Our commitment to the 4 I’s—Include, Innovate, Integrate, and Inspire—guides everything we do, including how we recruit. All our opportunities are designed to be inclusive from the start, because we believe diverse teams build more creative and transformative results. Diversity is essential to developing more human-centered, innovative solutions that truly make an impact. We value each person as an individual, ensuring freedom to be oneself and contribute one’s best. If you’re seeking a place to grow, learn, and make a difference, PagBrasil could be your next big step. #JoinPagBrasil **Responsibilities and Duties** * Serve as a technical and architectural reference, ensuring solutions adhere to the highest engineering standards; * Design, develop, and optimize scalable, high-performance architectures—anticipating technical challenges and proposing continuous improvements; * Lead strategic initiatives impacting engineering—reducing technical debt, increasing team efficiency, and supporting the team on complex issues related to version control and integration; * Develop and validate internal standards, frameworks, and libraries—ensuring reusability and scalability; * Diagnose and resolve critical, high-impact issues—proactively preventing systemic failures; * Influence the adoption of new technologies and methodologies—ensuring the company remains aligned with market-leading best practices; * Proactively pursue innovative solutions—leading exploration of alternatives and in-depth documentation study, identifying and implementing significant improvements independently, with the ability to anticipate problems and implement cutting-edge technical solutions; * Act as a technical mentor for senior, mid-level, and junior developers—guiding and upskilling the team in continuous improvement, fostering growth and advancing the team’s technical maturity, while ensuring adoption of best practices and effective resolution of complex challenges; * Lead and define large-scale technical improvement and refactoring strategies—transforming the organization’s architecture and codebase, proactively reducing technical debt and implementing innovative solutions that enhance long-term code quality, scalability, and sustainability. **Requirements and Qualifications** * Intermediate English proficiency (reading technical documentation); * Experience developing in PHP; * Experience developing in JavaScript (ECMAScript 5/6); * Experience with MySQL 8; * Version control using GIT. ***You’ll stand out if you have*** * Experience in fintechs or the payments industry; * Bachelor’s degree in Computer Science, Systems Analysis, Computer Engineering, or related fields; * Experience with AngularJS 1.x and/or VueJS; * Experience with NodeJS; * Familiarity with the CodeIgniter framework. **Additional Information** On-site position in Porto Alegre; CLT employment contract model. ***Our Benefits*** Unimed Unimax health insurance; Unimed dental insurance; Access to the Wellz psychotherapy platform; WellHub (Gympass); Meal and food allowance; Transportation allowance; Mobility allowance; Subsidized company parking; Extended parental leave; Company-subsidized English and Spanish classes; Training and development subsidy; Happy Hour budget; 14th-month salary; Flexible working hours. ***The PagBrasil Way:*** A relaxed, dynamic, cheerful environment with flexible working hours; Approachable leadership, strong team spirit, and open dialogue for sharing ideas and feedback; People as protagonists of their own journeys; Empathy as the foundation of our relationships; Excellence and innovation in everything we do. Certified in 2025 by Great Place To Work (GPTW), this seal recognizes the best companies to work for in Brazil and worldwide, based on multiple organizational climate indicators. This achievement is thanks to the incredible people who make up our team—and who make us not only Brazil’s leading payment institution but also a highly motivating workplace. Our goal is to provide a flexible environment where employees can be happier at work. We encourage innovation and ownership among our team, pursuing professional growth and development. To achieve this, our team collaborates closely to deliver outstanding results. We foster a relaxed and dynamic workplace with a diverse and committed team. Autonomy and proactivity are continually encouraged, promoting open discussion of ideas to inform decision-making. **OUR MISSION** PagBrasil is a company striving to transform the payments industry and the e-commerce market through continuous development of innovative technologies. We aim to simplify online financial transactions and democratize access to e-commerce. To achieve this, we base ourselves on PagBrasil’s 4 I’s: Include, Integrate, Innovate, and Inspire. **WHO WE ARE** PagBrasil is a Brazilian company enabling domestic and international e-commerce stores to offer optimized, up-to-date digital payment solutions tailored to the specific needs of the Brazilian market. With clients in over 45 countries, PagBrasil partners with the leading e-commerce platforms in the market and offers exclusive e-commerce features—such as PagStream, an intelligent subscription management tool. The company also provides split payments and payment links, as well as a differentiated Pix solution guaranteeing high sales conversion rates. Among our clients are Samsung, ConectCar, Simple Organic, Gringa, Pampili, and Samsonite. **THE PAGBRASIL WAY** Flat organizational structure with approachable, participatory leadership. Flexible working hours. Company-subsidized English classes. Career development path. Relaxed, dynamic, and cheerful work environment. Team spirit and open dialogue for sharing ideas and feedback. People as protagonists of their own journeys. Empathy as the foundation of our relationships. Excellence and innovation in everything we do.