### **Be the guardian of reliability and scalability!** As a Full\-Stack Developer (.NET \& Java) \- Mid/Senior, you will be responsible for ensuring that systems are always stable, scalable, and efficient, collaborating with development teams to deliver software with quality and speed, without compromising service resilience. Your mission will be to automate processes, monitor performance, and prevent incidents to create robust solutions that meet business objectives. ### **Your Responsibilities** * **Actively participate in the discovery and analysis of new features**, working closely with clients to understand business challenges and translate them into technical solutions; * **Proactively identify opportunities for improvement and optimization** in systems, proposing innovative solutions to enhance application performance, stability, and maintainability; * **Evolve, test, and maintain legacy systems** using technologies such as **.NET Framework** (MVC, Webforms, and Webservices) and **Java** (servlets, JSP, frameworks like Spring, etc.); * Identify and resolve issues and bugs, ensuring application stability and performance across different *technology stacks*; * Collaborate with developers, architects, and designers to create efficient solutions, **contributing architectural and implementation insights** in .NET and/or Java; * **Technically contribute to strategic meetings with clients**, helping understand challenges and **actively proposing the best solutions** (*roadmap* and technology) for the future of systems; * Work closely with *development* and infrastructure teams to ensure proper system integration. ### **What We're Looking For** * Solid experience in development, being **proficient in at least one** of the following *stacks*: + **.NET Framework Development** (C\#, MVC, Webforms, Webservices); + **Java Development** (language, frameworks such as Spring Boot, servlets, etc.); * Strong knowledge of **SQL Server** or other relational databases; * Experience in contexts involving **maintenance and evolution of legacy systems** across multiple environments (such as .NET Framework and/or legacy Java); * Proficiency in **HTML and CSS**; * Ability to organize and prioritize tasks within a team. **Preferred Qualifications:** * **Experience in both** ***stacks*** (.NET and Java); * Experience with more recent versions of **.NET** or **Java** (such as .NET 6\+/Core or Java 11\+ and modern frameworks); * Knowledge of **ASP, VB**, or other legacy languages; * Experience with *deploy* *pipelines* (e.g., Microsoft Azure DevOps, Jenkins, GitLab CI). **Skills and Attitudes** + Clear and objective communication with both technical and non-technical teams. + Proactivity in identifying, solving challenges, and implementing improvements. + Teamwork and effective collaboration across departments. + Ability to manage multiple tasks in dynamic environments, prioritizing results. + Flexibility to learn new technologies and adapt to change. + Commitment to quality delivery and continuous improvement. ### **Why This Is Your Next Big Opportunity** * Work in a challenging and innovative environment where your expertise will be valued. * Play a key role in ensuring the stability and efficiency of critical systems. * Collaborate with high\-performance teams, applying industry best practices. * Have autonomy to propose and implement solutions that directly impact business outcomes. * Grow professionally in a culture that values continuous learning, innovation, and excellence. **Join our team and turn operational challenges into strategic solutions!** **ABOUT THE COMPANY** TRINCA is a consulting firm specializing in business, design, and technology services. We dive deep to uncover our clients' real needs. Through innovation\-driven research, we design and deliver viable solutions to launch digital products, improve service experiences, or achieve complete digital transformation. We work in a distributed manner, meaning you can choose whether you prefer remote, hybrid, or in\-person work. We've built a culture rooted in collaboration and positive relationships among everyone. We value people, enjoy celebrating, and expressing gratitude for our achievements — which are yours too. Here, there are no rules against having a happy hour or a web coffee break during the day.