The first thing you need to know is that here, you won’t fall into routine. Radix develops solutions for companies across diverse sectors and industries, with projects varying in technologies, architectures, and challenges. This enables dynamic involvement and constant opportunities to explore new technical scenarios. In addition to our presence in Brazil—with offices in Rio de Janeiro, São Paulo, and Belo Horizonte—we also operate in the United States, establishing Radix as a global company. Do you want to be part of this story and transform ideas into real solutions? **As a Software Development Consultant, you will:** --------------------------------------------------------------- * Serve as a technical reference, especially for modern solutions involving Artificial Intelligence and distributed systems. * Design and develop robust full-stack applications, with strong frontend (React) and scalable backend expertise. * Lead or conduct code reviews, ensuring quality, security, and adherence to best practices. * Develop and integrate AI-based solutions using frameworks such as LangChain, LangGraph, and cloud AI/ML services. * Participate in defining modern architectures (cloud-native, event-driven, microservices). * Contribute to technical proposal development, ensuring solution feasibility and excellence. * Act consultatively with clients and internal teams, identifying opportunities for improvement and innovation. * Share technical knowledge through mentoring, training, and technical discussions. * Support the establishment of standards, best practices, and technical governance. * Encourage innovation through experimentation with emerging technologies, especially within the AI ecosystem. * Collaborate with technical and product leadership to drive business outcomes. **Mandatory Requirements:** ---------------------------- * Bachelor’s degree in Computer Science, Engineering, Mathematics, Statistics, or related fields. * Fluent English (ability to communicate effectively in international environments). * Solid experience in full-stack software development. ### **Essential Technical Competencies:** * **Frontend:** + React.js (advanced), Next.js + TypeScript, HTML5, CSS3 + State management (Redux, Zustand or similar) * **Backend:** + Node.js (NestJS or Express) or Python (FastAPI, Django) + REST and/or GraphQL API development + Microservices-oriented architectures * **Artificial Intelligence & Agents:** + Experience with LLMs and agent development + Frameworks such as LangChain, LangGraph or similar + Integration with AI APIs (OpenAI, Azure OpenAI, etc.) + Concepts of RAG, embeddings, and AI pipelines * **Cloud & DevOps:** + Experience with **AWS and/or Azure** + Services such as Lambda, ECS, S3, API Gateway, Azure Functions, App Services + Containers (Docker) and orchestration (Kubernetes is a plus) + CI/CD (GitHub Actions, Azure DevOps, etc.) + Infrastructure as Code (Terraform, Bicep or CloudFormation) * **Databases:** + Relational: PostgreSQL, MySQL, SQL Server + Non-relational: MongoDB, DynamoDB, Redis, Elasticsearch * **Others:** + Version control with Git + Agile methodologies (Scrum/Kanban) + Best practices in software architecture and design **Differentiators:** ----------------- * Advanced experience with production-grade generative AI architectures * Knowledge of MLOps and model observability * Experience with data streaming (Kafka, Event Hub, Kinesis) * Experience with high-scale, highly available systems * Prior consulting experience or direct client engagement **Benefits:** --------------- * Nationwide health insurance (for employee and dependents, including private room) * Nationwide dental insurance * Flexible meal/food allowance * Remote work allowance * Birthday day off * Wellhub (Gympass) * Extended maternity leave (6 months) and paternity leave (20 days) * Childcare allowance * Mental health support (Wellz) * Benefits club * Partnerships with educational institutions and language courses * Corporate University * Coworking space partnerships * Quality-of-life and wellness programs * Consulting physician * Incentive plans **Why Radix?** -------------------- Radix ranks among the best companies to work for because: * We have committed, curious, and innovative professionals * We value collaboration and teamwork * We promote diversity, equity, and inclusion * We offer flexible working arrangements * We genuinely care about people’s well-being Interested? **\#JoinRadix** **Job ID: 5409**
João Silva
Indeed · HR
João Silva
Indeed · HR
