IG3V60 Senior Full Stack (React / Python / AWS)

Insi; Brasil; Remoto; BRL 180.000 - 240.000; Tempo integral

Resumo da vaga

Insi is seeking a Senior Full Stack Developer to design, build, and maintain web applications with a focus on React on the frontend and Python-based APIs on the backend, deployed in AWS. The role supports React Native for mobile and emphasizes secure, scalable software delivery.

You will collaborate with cross-functional teams, contribute to planning, and drive testing and documentation to ensure robust software across multiple projects from ideation to production.

Qualificações

• 3–5 years of experience in full-stack development.
• Proficient in React frontend development.
• Strong Python backend and API experience.
• Experience with AWS and cloud services.
• Familiarity with React Native and mobile development.
• Knowledge of security best practices and SDLC.

Responsabilidades

• Develop and maintain web features using React with DevOps and security in mind.
• Design and support APIs using Python and AWS.
• Provide mobile support for React Native apps.
• Collaborate with infra and engineering on metadata layers and integrations.
• Develop and implement automated testing and CI/CD.
• Contribute to project planning, estimates, and documentation.
• Provide high-quality documentation on engineering practices.

Conhecimentos

React

Python

React Native

Security best practices

SDLC

Team collaboration

Ferramentas

AWS

GitHub Copilot / Claude Code

Descrição da vaga

Senior Full Stack (React / Python / AWS) IG3V60

Remote

Public Job

Full Stack Developer

We are seeking a Full Stack Developer to join our team. This individual will play a key role in developing and maintaining team coaching applications across multiple projects.

The role will focus primarily on frontend development using React, backend and API development using Python and AWS, and providing development support for mobile applications built with React Native.

The position reports directly to the Director of Software Engineering.

Sport Performance Lab is a research and development team focused on driving performance and delivering wins for its professional sports teams. The team is looking for individuals who are eager to learn, adaptable, and comfortable collaborating within a diverse and multidisciplinary environment.

Key Responsibilities

• Develop and maintain web application features using React, following modern DevOps practices and security standards.
• Design, implement, and support APIs to integrate frontend and backend systems, leveraging Python and AWS services.
• Provide development support for iOS applications built with React Native.
• Leverage AI-assisted development tools to accelerate delivery while maintaining code quality, security, and reliability.
• Support backend development activities using Python, ensuring application stability and performance.
• Collaborate with infrastructure and application engineering teams to define metadata layers, technical strategies, and efficient integrations across the existing technology landscape.
• Develop and implement testing solutions, including automated testing, to ensure application quality and reliability.
• Provide high-level effort estimates and contribute to project planning, scoping, technical discussions, and prioritization.
• Create, maintain, and contribute to technical documentation covering engineering best practices, tools, and frameworks.

Required Qualifications

• 3–5 years of experience in full stack software development.
• Hands‑on experience with React for frontend development.
• Strong proficiency in Python for backend and API development.
• Familiarity with AWS services and their integration into backend systems.
• Experience with AI-assisted development tools such as Claude Code, GitHub Copilot, or Cursor, including the ability to review and validate AI-generated code.
• Knowledge of React Native or a strong interest in developing mobile applications.
• Understanding of software security best practices and microservices architecture.
• Proven ability to take projects from requirements gathering and technical scoping through development and product launch.
• Strong understanding of the Software Development Lifecycle (SDLC), including version control, code reviews, testing and production operations.
• Experience collaborating with backend developers to design and integrate APIs and web services.
• Excellent problem‑solving, analytical, and troubleshooting skills.
• Ability to work collaboratively within a team while effectively managing multiple priorities.

Nice‑to‑Have Qualifications

• Familiarity with design and prototyping tools such as Figma, InVision, or Adobe XD.
• Experience working with sports data or knowledge of the sports industry.
• Interest in or experience with data visualization techniques and libraries for presenting complex statistics.
• Basic understanding of DevOps practices and CI/CD pipelines.
• Previous experience handling confidential data and sensitive information.

Who is Insi?

We are a consulting firm specialized in digital evolution. But above all, we are a company of people. People who listen before proposing. Who focus on what truly matters before presenting solutions. Who measure success by what has genuinely changed, not simply by what has been implemented.

With more than three decades of history and a global presence, we believe that true transformation begins within: within people, teams, and organizations — and it is this conviction that guides every decision we make, every project we deliver, and every person we develop.

Why build your career at Insi?

Because here, you think, decide, and create together. We offer autonomy, clear goals, and an environment where Insiders have the opportunity to engage with different technologies, take part in challenging projects, bring new ideas, and work from anywhere in Brazil — and (why not?) the world.

We are recognized as one of the best companies to work for in Brazil by Great Place to Work and are among the top 10 employers in Brazil according to TIME magazine.

What are our values?

• We are people serving people
• We think and act like owners
• We have a strong drive for performance
• We grow and learn together
• We pursue excellence with simplicity
• We act with creativity and innovation

Everyone is welcome regardless of their condition, disability, ethnicity, religious belief, sexual orientation, appearance, age, or any other characteristic. We want you to grow with us in a welcoming environment full of opportunities.

If this resonates with you, then #ComeBeAnInsi!