
Artificial Intelligence • B2B • SaaS
Mutant is a technology company that harnesses Generative AI to enhance customer experience and streamline operations for businesses. Through its Intelligent Artificial Intelligence (IAM), Mutant offers personalized and autonomous solutions that improve customer journeys in real-time and manage data efficiently across multiple channels. With a strong focus on maximizing profitability and building lasting relationships, Mutant combines people, processes, and innovative technologies to transform the digital landscape and drive business success. As part of the Clash ecosystem, Mutant collaborates with other companies to accelerate digital transformation and redefine consumer experiences.
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🗣️🇧🇷🇵🇹 Portuguese Required

Artificial Intelligence • B2B • SaaS
Mutant is a technology company that harnesses Generative AI to enhance customer experience and streamline operations for businesses. Through its Intelligent Artificial Intelligence (IAM), Mutant offers personalized and autonomous solutions that improve customer journeys in real-time and manage data efficiently across multiple channels. With a strong focus on maximizing profitability and building lasting relationships, Mutant combines people, processes, and innovative technologies to transform the digital landscape and drive business success. As part of the Clash ecosystem, Mutant collaborates with other companies to accelerate digital transformation and redefine consumer experiences.
• This position requires a professional able to navigate between strategic architectural vision and technical execution (Tech Lead/Hands‑on), ensuring standardization and quality across multiple squads.
• Advanced Backend Expertise: Proficiency in Node.js and the NestJS framework for building robust, scalable APIs. • Modern Frontend Expertise: Solid experience with JavaScript/TypeScript and React.js, including global state management, client-side caching, and integration with Design Systems. • Solution Architecture: Proven experience with Microservices, clean architecture, RESTful APIs and the BFF (Backend for Frontend) pattern. • Integration and UX: Ability to translate designs (Figma) into reusable components and high-performance interfaces, aligning UX with technical feasibility. • Full Lifecycle: Experience in Cloud (XaaS) environments with strong knowledge of Git, CI/CD pipelines and code review practices. • Code Quality: Implementation of automated testing (unit and integration) and use of static analysis tools (e.g., SonarQube, Convisio). • Observability: Implementation of monitoring, logging and traceability practices to ensure application health in production. • Technical Governance: Experience defining architectural standards, development guidelines and technical documentation for multiple squads. • Mentorship and Code Review: Active participation in pair programming and code reviews, focusing on raising the technical bar and supporting team growth. • Systemic Vision: Ability to align business requirements with technical solutions, acting as the focal point for resolving complex impediments. • Messaging and Asynchrony: Hands-on experience with RabbitMQ (or Kafka) for inter-service communication. • Optimization and Performance: Advanced use of Redis for caching strategies and optimizing high-traffic distributed systems. • Containerization and Orchestration: Knowledge of Docker and orchestration of Kubernetes (K8s) clusters. • API Documentation: Familiarity with Swagger/OpenAPI for standardizing interface contracts. • Data Modeling: Experience modeling data persistence (SQL and NoSQL) focused on performance. • Corporate Background: Previous experience serving large accounts (e.g., Telecom/Banking) or working in high-criticality, governance-driven environments.
• Medical and dental insurance; • Life insurance; • Transportation allowance; • Meal and food allowance; • Wellhub (Gympass); • Childcare assistance; • Assistance for children with disabilities; • Performance bonus; • Birthday day off; • Alelo Multibenefits; • Allya — partnerships and discounts in the app;
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