At ARCOS, we don’t just build software—we innovate, transform, and push boundaries. We’re searching for a **Full\-stack Software Engineer** to join our dynamic team—a technical leader and mentor who thrives on solving complex challenges and driving impactful solutions. If you have a passion for scalable system design, secure and high\-performing software, and empowering others through mentorship, this is the role for you. We value not only technical excellence but also proactive collaboration, strategic thinking, and a relentless drive to deliver results. **What you'll do** * Design and build high\-quality, scalable software aligned with ARCOS’s goals. * Set standards for clean code, design patterns, and unit testing. * Solve complex technical challenges with both immediate and long\-term impact. * Guide junior engineers in technical and professional growth. * Partner with product teams, architects, and UX designers to create seamless solutions. * Foster a culture of knowledge\-sharing and teamwork. * Actively engage in Agile Scrum rituals—stand\-ups, sprint planning, and retrospectives. * Take ownership of projects, delivering quality solutions on time. * Identify and implement process optimizations. * Stay ahead of technology trends, championing innovative tools and practices **Requirements** **What you bring** * 3\+ years of full\-stack enterprise software development experience (UI, backend, API, database). * A strong foundation in software engineering design principles and scalable architectures. * Proven leadership in solving technical challenges and mentoring teams. * Effective communication skills—explaining complex concepts to both technical and non\-technical audiences. * Expertise in Agile development, CI/CD pipelines, and secure coding practices. * Experience with multi\-tenant, cloud\-based, high\-availability systems. **Required Technical Skills**: * Java (version 8 and above) Spring Boot or similar frameworks * SQL (relational) databases * REST, React or JavaScript/TypeScript, HTML/CSS * Cloud\-native development with AWS * Unit testing practices (experience with frameworks like JUnit, Mockito) * Event\-driven architectures **Desired Technical Skills** * Mobile cross\-platform development with React Native or equivalent frameworks (.NET Maui / Xamarin or Flutter) * Testing automation using frameworks like Selenium and RestAssured or equivalent * Generative AI/LLMs * NoSQL databases (AWS DynamoDB or equivalent) * Atlassian tools (Jira, Bitbucket, Confluence) or equivalent **Benefits** We offer benefits above the legal requirements, including **Major Medical Expenses Insurance**, **Life and Health Insurance**, **monthly food coupons**, and **a savings fund** all designed to support your well\-being and financial stability.