This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Nestjs/Nextjs Developer based in Brazil. We are seeking an experienced Full Stack Developer to join a high-impact engineering team focused on building scalable, AI-powered platforms and modern software solutions. This role combines backend expertise with frontend development, enabling the creation of reliable, high-performance applications in a multi-cloud and multi-tenant environment. You will contribute to the architecture, evolution, and delivery of platform capabilities that support innovative products and services. The position offers the opportunity to work with advanced technologies, including generative AI tools, event-driven architectures, and cloud-native solutions. You will collaborate with cross-functional teams, influence technical decisions, and help establish engineering best practices. This is an ideal opportunity for someone passionate about software innovation, platform engineering, and leveraging AI to improve development workflows. ### Accountabilities: As a Senior Full Stack Developer, you will be responsible for designing, developing, and evolving scalable applications and services while collaborating with engineering and product teams to deliver impactful solutions. - Develop and maintain backend services using Node.js, NestJS, TypeScript, and event-driven architectures. - Build modern frontend applications using Next.js, React, and TypeScript following established design and engineering standards. - Design, evolve, and optimize data models and integrations using PostgreSQL. - Develop integrations with artificial intelligence providers and platform services. - Participate in architecture discussions, technical reviews, and definition of engineering standards. - Contribute to CI/CD improvements and support application operations across Kubernetes and multi-cloud environments. - Use AI-powered development tools and agents to accelerate software delivery and improve code quality. - Collaborate with product, platform, and engineering teams to create scalable and innovative solutions. - Support the implementation of secure authentication, authorization, observability, and monitoring practices. - Contribute to the evolution of shared platforms and engineering processes. ## Requirements: The ideal candidate has strong full stack development experience, a passion for modern software architecture, and the ability to work effectively in collaborative, technology-driven environments. - Solid experience with Node.js, NestJS, and TypeScript development. - Strong experience building web applications with Next.js, React, and modern frontend technologies. - Experience with REST APIs, event-driven architectures, and messaging systems such as Kafka or similar technologies. - Strong knowledge of PostgreSQL, including data modeling and query optimization. - Experience with Docker, Kubernetes, and CI/CD practices. - Experience designing authentication, authorization, and multi-tenant architectures. - Knowledge of observability and monitoring for distributed applications. - Experience using AI development tools such as Claude Code, Cursor, or similar solutions to enhance productivity. - Technical English proficiency for documentation reading and collaboration in global environments. - Ability to contribute to technical decisions and communicate effectively with different stakeholders. Nice-to-have skills: - Experience with large-scale multi-tenant platforms. - Knowledge of Python and FastAPI. - Experience with Azure, AWS, or GCP cloud environments. - Familiarity with Helm, ArgoCD, and GitOps practices. - Experience with OpenTelemetry, Langfuse, or similar observability tools. - Background in Platform Engineering and shared platform development. - Knowledge of analytical data modeling. - Experience with Kotlin and Spring Boot. - Familiarity with Storybook, Design Systems, internationalization (i18n), and feature flag platforms. ## Benefits: The position offers a comprehensive benefits package designed to support professional growth, health, and overall well-being. - Health and dental insurance. - Meal and food allowance. - Childcare assistance. - Extended parental leave. - Partnerships with fitness, wellness, and health platforms. - Profit-sharing program (PLR). - Life insurance. - Continuous learning platform with professional development resources. - Discount programs and partner benefits. - Online platforms focused on physical health, mental health, and well-being. - Pregnancy and responsible parenting support programs. - Partnerships with online learning platforms. - Language learning platform. - Additional benefits and career development opportunities. - Hybrid work model according to company policies and location requirements. How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! [Why Apply Through Jobgether?](https://jobgether.com/how-jobgether-works) Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time. #LI-CL1