You will work on evolving a SaaS platform used daily by thousands of users in the United States. It is an established product with continuous operations, high business impact, and frequent deliveries in production environments. We are looking for a hands-on, collaborative individual with strong technical analysis skills and maturity to work on a real-world system—focused on quality, performance, and long-term code sustainability. At Tech6, you’ll have the opportunity to participate in key technical decisions, discuss architecture, propose improvements, and directly contribute to the product’s evolution alongside the team. **What You’ll Do** * Develop and evolve front-end features using React and back-end features using .NET * Design, build, and evolve REST APIs with emphasis on performance, maintainability, and observability * Work with relational databases in high-volume and continuously operating scenarios * Investigate production issues, identify root causes, and implement preventive measures * Participate in code reviews and technical discussions focused on quality and consistency * Contribute to architectural improvements, refactoring efforts, and continuous platform evolution * Participate in technical decision-making by evaluating impact, trade-offs, and solution sustainability **Requirements** * Solid full-stack development experience in production environments * Proficiency in React, including component architecture, state management, and performance optimization * Consistent experience with C# and .NET * Strong foundation in relational database modeling and optimization * Experience building and integrating REST APIs across services * Practical exposure to automated testing and modern development practices * Familiarity with CI/CD pipelines and continuous deployment environments **Nice-to-Haves** * Experience with Azure or AWS * Experience with highly available systems * Experience with observability (logs, metrics, tracing) * Prior experience in SaaS environments or products requiring continuous operation **What We Expect From You** * Autonomy to independently drive technical deliverables with accountability * Strong analytical ability and sound decision-making skills * Commitment to quality, performance, and production impact * Active collaboration with the team and participation in technical discussions **Work Model** * **Hybrid model in Florianópolis/SC** * **PJ or Cooperative contract** **Perks:** * Health insurance subsidy * Employee referral program * Environment with technical autonomy and active participation in product decisions If you seek real technical challenges, active involvement in evolving an established product, and room to contribute beyond implementation—we want to meet you. **Join Tech6!**
João Silva
Indeed · HR
João Silva
Indeed · HR
