**About the opportunity** We have **Senior positions** open to work on a backoffice platform in the investment sector. The environment involves **high-volume data, complex business rules, and real engineering challenges**. This is not a simple CRUD-focused role; we seek technically mature profiles to work on **critical systems and evolve architecture**. **Responsibilities and duties** **Technical context** * A highly operationally complex backoffice platform * Strong integration between frontend and backend services * An environment demanding **code quality, performance, and scalability** * Active participation in technical decisions **Tech stack \& technologies** We expect genuine depth in at least one backend stack: * **Frontend:** Angular (primary), TypeScript, RxJS * **Backend (Senior level):** * Java/Kotlin (Spring Boot, Micronaut, Quarkus) * Go (Fiber, Echo, Go\-kit) * .NET Core (C\#) * Node/TypeScript (less common, but possible) **Responsibilities** * Develop and evolve critical backoffice applications * Build complex and performant Angular interfaces * Design and implement scalable APIs and services * Contribute to architectural decisions and best practices * Address high-complexity technical problems **Requirements and qualifications** **Requirements (genuine Senior experience)** * Solid experience with **Angular in complex production environments** * Consistent **Fullstack experience with robust backend development (not just API consumption)** * Experience with **service architecture / microservices** * Experience with systems featuring dense business logic * Ability to operate with technical autonomy **Nice-to-have** * Experience in fintechs, banking, or investments * Experience with high-scale / low-latency systems * Knowledge of messaging and event-driven architecture * Participation in significant architectural decisions **Additional information** **Why this position stands out** * Backend carries real weight — it is not secondary * Environment with concrete technical challenges * Room for technical influence and architectural evolution **Why Sciensa?** * An environment balancing **autonomy and governance**. * Real and relevant technical challenges. * Space to influence architecture and technical decisions. * Close collaboration with business stakeholders, delivering direct impact. **Important:** Engagement model: PJ (Hourly rate). Working hours: 8 hours per day Work model: 100% remote Equipment: Provided by Sciensa, as required by the area/project. **Sciensa** is a leading InfraTech in Brazil, specializing in digital infrastructure for the financial sector. We deliver solutions across APIs \& integrations, Cloud, Data \& AI, Cybersecurity, and custom-built platforms. For over 15 years, we’ve delivered innovation, robustness, and efficiency to clients requiring secure, scalable, and high-performance operations. #### **Our purpose \& culture** **Why we exist:** To ensure financial institutions can grow with reliable, secure, and innovative technology. **How we do it:** Through collaborative teams, autonomy, continuous learning, and focus on tangible results. **Values guiding our daily work:** Innovation, technical excellence, security, ownership, transparency. #### **Our values and differentiators** **Technical excellence and security** across every layer of the digital ecosystem. **Continuous innovation:** We consistently adopt best practices, emerging technologies, and proactively respond to market needs. **Impact focus:** For us, delivering a system is not enough — we aim for value generation, efficiency, scalability, and trust. **Collaboration and ownership:** We value autonomous teams where each professional meaningfully contributes to decisions, company growth, and client success. #### **What it means to work here** **High-impact projects:** You’ll work on solutions affecting millions of users, critical systems, data governance, and security. **Recognition and autonomy:** You exercise ownership, participate in technical decisions, and see your contributions deliver value to clients and the company. **Diverse and collaborative team:** People from varied backgrounds, knowledge sharing, team spirit, and appreciation for those who share, innovate, and evolve.
João Silva
Indeed · HR
João Silva
Indeed · HR
