Senior Systems Developer

Description

Job Summary: Develop new features, create automations, and implement integrations for tax systems, serving as a technical reference and collaborating within a team. Key Highlights: 1. Develop new features for web, desktop, and mobile systems 2. Create automations for tax processes and credit simulations 3. Serve as a technical reference and collaborate within a multidisciplinary team **Responsibilities:** * Develop new features for systems used in consulting and franchise operations (web, desktop, mobile); * Create automations for tax processes (e.g., generation of ancillary obligations, credit simulations); * Implement integrations with public and private systems (Federal Revenue, State Tax Authorities, Accounting ERPs); * Participate in modeling and structuring databases oriented toward fiscal/tax areas; * Serve as a technical reference for junior analysts. **Technical Requirements** * Proven backend development experience with **Node.js** * Solid knowledge of **REST APIs** and **microservices architecture**. * Experience with **relational databases (PostgreSQL/MySQL)** and **non-relational databases (MongoDB/DynamoDB)**. * Experience with **AWS (Lambda, S3, RDS, ECS, API Gateway, CloudWatch, etc.)**. * Proficiency in **Git version control** and workflow on **GitHub/GitLab**. **Soft Skills** * Ability to work **collaboratively within a multidisciplinary team**. * Strong communication skills to **clearly explain technical solutions**. * Autonomy to **solve problems and propose improvements**. * Organizational skills and attention to detail. * A **proactive and engaged** mindset with continuous learning. **Education** * Bachelor's degree completed or in progress in **Computer Science, Software Engineering, Systems Analysis and Development, Information Systems**, or related fields.