Senior FullStack Mobile
Posted 68ds ago
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Job Description
Desenvolvedor FullStack Mobile na Riachuelo, focado em aplicações Web e Mobile. Desenvolvimento e arquitetura de soluções em Node.js e React, para o setor de moda e lifestyle.
Responsibilities:
- Development & Architecture:
- Develop and evolve Web (React) and Mobile (React Native) applications within high-performance, scalable solutions.
- Design, structure and maintain BFFs in Node.js, defining patterns, best practices and technical guidelines.
- Perform technical assessments of proposed solutions, identifying risks, impacts, dependencies and viable alternatives.
- Design solution architectures considering integrations, data flow, non-functional requirements (NFRs) and AWS Cloud best practices.
- Support the definition of integrations with internal APIs, AWS API Gateway and complementary services.
- Quality, Observability and Security:
- Lead quality initiatives, ensuring adequate test coverage (unit, integration, E2E).
- Conduct technical code reviews with a focus on quality, security and adherence to standards.
- Define observability strategies (APM, logs, metrics, distributed tracing) using Datadog, Kibana and Grafana.
- Support decisions related to authentication and authorization (OAuth, OAF, OpenID Connect).
- Squad Participation and Technical Role:
- Actively and influencefully participate in refinement sessions, bringing technical vision, estimates, risks and solution alternatives.
- Serve as a technical reference within the team, supporting mid-level and junior developers, fostering best practices and technical growth.
- Collaborate with Product Owner and UX, translating business needs into robust functional and technical solutions.
- Lead technical alignments between squads and partner areas, promoting standardization and architectural consistency.
- Lead incident investigations with root cause analysis (RCA), proposing preventive and corrective actions.
- DevOps & Cloud:
- Support the evolution of CI/CD pipelines and automation practices.
- Ensure governance, security and cost optimization best practices in AWS.
- Implement serverless solutions and modern architectures focused on modularity, observability and resilience.
- Technical Documentation:
- Document architectures, technical decisions, business flows, APIs and adopted standards.
- Contribute to the creation and evolution of internal documentation (playbooks, guides, templates).
Requirements:
- It is very important that you have and/or know:
- Front-end / Mobile
- React
- React Native
- JavaScript / TypeScript
- Automated testing:
- Jest
- React Testing Library
- Cypress
- Detox (Mobile E2E)
- Backend / BFF
- Node.js
- BFF architecture and development
- Automated testing: Jest and Supertest
- Integration with AWS API Gateway
- Authentication: OAF / OAuth / OpenID Connect
- Cloud and Observability
- AWS (Lambda, S3, CloudWatch, IAM, API Gateway, DynamoDB, etc.)
- Knowledge of observability tools (Datadog, Kibana, Grafana, Dynatrace...)
- Methodologies
- Scrum and/or Kanban
- Experience in agile ceremonies with technical leadership
Benefits:
- Medical insurance
- Dental insurance
- Meal allowance (Vale Refeição)
- Food allowance (Vale Alimentação)
- Gympass
- Childcare assistance
- Cultural voucher (Vale Cultura)
- Home office allowance
- PPR – Profit Sharing Program
- Private pension plan
- Group life insurance
- Educational partnerships
- Discounts at Riachuelo


















