Job Summary: A professional to work on application construction and evolution, architecture optimization, implementation of security frameworks, as well as supporting developers and managing technical debt. Key Highlights: 1. Application construction and evolution 2. Architecture optimization for scalability and stability 3. Implementation of security frameworks and best practices **Here’s what you’ll find at Dotz** Big Dreams People who deliver results We value our People Owner’s mindset We embrace the journey with passion **Responsibilities and Duties** * Build and evolve applications; * Design technical models for applications to be developed; * Optimize architectures for scalability, speed, and stability; * Implement security frameworks and their best practices; * Support developers in understanding and delivering proposed solutions; * Technical Debt Management; **Requirements and Qualifications** * Ability to analyze complex problems and design system architecture solutions; * Provide technical support to the team; * Capability to conduct structured proof-of-concepts (POCs) and implement when necessary; * Strong teamwork skills; * Knowledge of microservices architecture; * Experience with Agile Development; * Proficiency in at least one programming language: C#, Go, Java, NodeJS, Python; * Knowledge of public cloud platforms. Preferred (GCP); * Experience with SQL and NoSQL databases, e.g., SQL Server, MongoDB, Redis, etc; **Nice-to-haves:** * CI/CD pipelines; * Kubernetes; **Additional Information** * PJ – Remote work model. * **#JoinDotz!** We are a company founded in 2000 to increase Brazilian consumers’ purchasing power. We achieve this by delivering benefits access to people across Brazil. Over the past 20 years, more than 50 million people nationwide have experienced the feeling of being able to achieve more. A company with a story to tell. We became known for our work in the loyalty segment, connecting consumers to our partners through rewards delivery. We maintain numerous partnerships across diverse sectors: major retail chains, e-commerce platforms, leading banks, and the country’s largest mobile telecommunications provider. Today, Dotz is much more than that. Through our super app, we offer direct benefits access to consumers. The Dotz app includes a digital account and other financial services. Users who pay with Dotz receive benefits on every purchase they make. Moreover, they enjoy the freedom to choose the type of benefit they prefer: products, services, discounts, or even cashback into their account. Using Dotz transforms routine payments into access to advantages. The more you use it, the more you earn. Living with Dotz means earning while living. A multifaceted system, integrated into a single app, to democratize access to benefits. With Dotz, you can do more. **How cool is that!** We were recently recognized by our customers in prominent national awards in the loyalty program category: we won 1st place in the Reclame Aqui Award 2020 and were named the “most enchanting company for customers” in the Modern Consumer Survey. **#JoinDotz** **We’re building an increasingly plural and diverse Dotz for everyone!** We are implementing initiatives to foster an innovative, ethical, inclusive, and safe workplace—one that **respects people and their individualities**. Dotz recognizes that diversity is integral to what drives **#OurPeople**, and thus we actively promote an inclusive culture. We do not discriminate based on race, color, religion, gender identity, sexual orientation, nationality, disability, or age at any stage of the recruitment process, reaffirming our commitment to diversity.