Senior Systems Developer

Description

Job Summary: Develop and optimize systems for consulting firms and franchises, create tax automation solutions, integrate systems, and serve as a technical reference. Key Highlights: 1. Development of new features for web, desktop, and mobile systems. 2. Creation of automations for complex tax processes. 3. Experience with Node.js, microservices, AWS, and databases. **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 Service, State Tax Authorities, accounting ERPs); * Participate in modeling and structuring databases focused on 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 practices on **GitHub/GitLab**. **Soft Skills** * Ability to work **collaboratively within multidisciplinary teams**. * Strong communication skills to **clearly explain technical solutions**. * Autonomy to **solve problems and propose improvements**. * Organization and attention to detail. * A **proactive and engaged** profile committed to continuous learning. **Education** * Completed or ongoing undergraduate degree in **Computer Science, Software Engineering, Systems Analysis and Development, Information Systems**, or related fields.