Senior Fullstack (.NET / React) Developer

Tech transformation specialists combining AI with human expertise to help large companies navigate technology and business changes, with 30 years of experience and 6,000 employees across 10 countries.
Campinas, State of São Paulo, Brazil
Frontend
Senior Software Engineer
Remote
1,000 - 5,000 Employees
5+ years of experience
Enterprise SaaS
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Description For Senior Fullstack (.NET / React) Developer

CI&T is a global technology company with 30 years of experience, specializing in tech transformation and helping large enterprises navigate digital evolution. As a Senior Fullstack Developer, you'll join a team of 6,000 professionals across 10 countries, working on cutting-edge projects that combine AI with human expertise.

The role offers a unique opportunity to work with both .NET and React technologies in a remote setting, while being part of a company that values technical excellence and continuous learning. You'll be responsible for developing sophisticated solutions using modern technologies like .NET CORE, React.js, and cloud services, while working in an agile environment.

The position requires a strong technical background in full-stack development, with expertise in both backend (.NET) and frontend (React) technologies. You'll be working with microservices architecture, container orchestration, and various databases, making this an excellent opportunity for someone who enjoys working with diverse technologies.

CI&T offers a comprehensive benefits package including health and dental coverage, mental health support, and various professional development opportunities through CI&T University and language learning platforms. The company strongly values diversity and inclusion, actively encouraging applications from underrepresented communities.

This role is perfect for a senior developer who wants to make an impact while working with global brands, values continuous learning, and seeks to be part of a company that combines technical innovation with social responsibility. The remote work setup provides flexibility, while the company's established presence in multiple countries offers potential for international exposure and growth.

Last updated 20 days ago

Responsibilities For Senior Fullstack (.NET / React) Developer

  • Provide technical support to a multidisciplinary team and help solve daily problems
  • Work with the development team to ensure quality delivery to clients
  • Problem-solving with a macro business vision
  • Refine and deliver technical solutions in various scenarios
  • Expand team knowledge through training/dojos
  • Plan, write, develop and test software projects (APIs, Workers, etc)
  • Develop and maintain functional and performant user interfaces

Requirements For Senior Fullstack (.NET / React) Developer

React
TypeScript
MongoDB
PostgreSQL
  • Experience with .NET CORE
  • Solid knowledge of APIs, SOLID, Unit Testing
  • Knowledge of container technologies and orchestration (Kubernetes and Docker)
  • Knowledge of Microservices and Keycloak authentication
  • Familiarity with agile methodologies (Scrum or Kanban)
  • Experience with databases (MongoDB, PostgreSQL, SQL Server)
  • Knowledge of test automation using test pyramid with Jest and JMeter
  • Familiarity with cloud services, preferably AWS
  • Strong experience with React.js and Node.js (especially NestJS framework)
  • Experience in DevOps and CI/CD practices
  • Interest in learning and applying new technologies and tools

Benefits For Senior Fullstack (.NET / React) Developer

Medical Insurance
Dental Insurance
Mental Health Assistance
Parental Leave
Education Budget
  • Health and dental plan
  • Meal and food allowance
  • Childcare assistance
  • Extended paternity leave
  • Gympass
  • Profit sharing
  • Life insurance
  • Mental health platform partnership
  • CI&T University
  • Discount club
  • Support Program: psychological guidance, nutritionist and more
  • Pregnancy and responsible parenting course
  • Online course platform partnerships
  • Language learning platform

Interested in this job?