Developer – Node.js/React, Senior
Location
Brazil
Posted
7 days ago
Salary
0
Seniority
Senior
Job Description
Developer – Node.js/React, Senior
FCamara Consulting & Training
• Develop, evolve, and maintain applications using Node.js, React and PHP. • Work on fullstack solutions, connecting backend, frontend, integrations and business rules. • Participate in technical and functional refinements with the team. • Investigate issues autonomously, including in scenarios with incomplete information. • Propose technical, architectural and productivity improvements. • Use AI tools, especially Claude, to support development, code analysis, documentation and problem solving. • Support the team in delivering solutions with quality, speed and product focus. • Collaborate with Tech Leads, Engineering, Product and business stakeholders.
Job Requirements
- Minimum of 5 years’ experience in fullstack development on production systems.
- Bachelor’s degree in Computer Science, Software Engineering or related fields.
- Strong backend development experience with Node.js.
- Frontend experience with React.
- Familiarity with PHP.
- Proficiency with APIs, integrations, databases and web application architecture.
- Ability to analyze legacy code, map business rules and propose improvements.
- Good practices in version control, code review, testing and technical documentation.
- Practical experience using AI in software development.
- Practical experience with Claude or similar generative AI tools applied to code.
- Experience with AWS and/or GCP.
- Familiarity with CI/CD, deployment, rollback, logging and production environments.
- Understanding of containers, environment variables and configuration.
- Willingness to learn and occasionally work with new technologies.
- High autonomy to investigate, learn and solve problems.
- Growth mindset with a real desire to develop professionally.
- Resilience to operate in environments with pressure, change and incomplete information.
- Hands-on, proactive and results-oriented attitude.
- Ability to seek context and make progress without constant direction.
- Good communication with peers, Tech Leads and business stakeholders.
- Openness to learn new technologies and ways of working.
- Previous experience in healthcare companies, healthtechs, hospitals, clinics, insurers or care systems.
- Experience with microservices.
- Experience in startup, scale-up or transforming company environments.
- Experience with high-criticality systems, high-volume platforms or complex digital journeys.
- Knowledge of React Native.
Related Guides
Related Job Pages
More Frontend Engineer Jobs
Desarrollador/a Fullstack – Net Core, Angular
Periferia IT GroupTransformamos proyectos y negocios impulsados por metodologías ágiles, llevándolos al siguiente nivel.
• Diseñar, desarrollar y mantener aplicaciones web, APIs y funcionalidades Fullstack de punta a punta. • Implementar soluciones backend en .NET Core y Python, optimizando consultas SQL y rendimiento de aplicaciones. • Integrar servicios REST, bases de datos Oracle y componentes frontend modernos con Angular y/o React, participando en análisis técnico y definición de arquitectura.
• System Architecture & Design: Lead the design and implementation of scalable and maintainable systems, ensuring alignment with business requirements and technical standards. • Development & Coding: Write efficient and maintainable code using Node 20 LTS (back-end), Next 15+ (Backend + Front end), React 19+, React Native 0.80+, and Expo SDK 54+ technologies. • Backend & Database Development: Design and optimize SQL database schemas, write complex queries, and implement ORMs. • API Design & Documentation: Create well-documented RESTful APIs ensuring consistency and ease of integration. • Technical Leadership: Provide technical guidance and mentorship to junior engineers. • Performance Optimization: Identify and resolve performance bottlenecks in systems, databases, and APIs. • Collaboration: Work closely with cross-functional teams. • Documentation: Create and maintain technical documentation. • Security & Compliance: Implement and enforce security best practices. • Problem Solving: Troubleshoot and resolve complex technical issues. • Cloud & DevOps: Deploy and manage applications on Azure cloud platform.
Full-Stack Developer – TypeScript, React
EverHype SystemsWe help you to achieve your company goals through customized software solutions 🚀
• Design, develop, and maintain modern backend services using TypeScript, ideally with NestJS or ExpressJS • Build and integrate frontend and/or mobile applications using React and/or Flutter • Design, implement, document, and optimize RESTful APIs using Swagger / OpenAPI • Collaborate closely with designers, product owners, and other developers in an agile environment • Ensure high code quality through code reviews, testing, and best practices • Use GitLab for version control, CI/CD pipelines, and project management • Analyze existing systems and processes, identify optimization potential, and implement scalable solutions • Actively contribute ideas to improve architecture, performance, and user experience
Senior Software Engineer – TypeScript, FrontEnd – AI/ML
ClickHouseClickHouse, Inc. is a database management system that allows users to generate analytical reports using real-time SQL queries. The company’s technology works faster than traditio
• Design and implement AI-powered features across the full stack, from backend inference services to intuitive frontend interfaces within the ClickHouse Cloud platform. • Create robust, scalable APIs that connect ClickHouse's database capabilities with modern AI/ML inference systems and external/internal AI services. • Build responsive, intuitive user interfaces that make complex AI functionalities accessible and valuable to users of all technical backgrounds. • Implement and maintain integrations with the broader AI/ML ecosystem and standards, ensuring that ClickHouse as a technology works seamlessly with popular frameworks and tools. • Integrate models into production systems with proper monitoring, versioning, observability, and evaluation.



