Analyze, design, develop, test, and document tasks related to fixes, adaptations, and improvements in existing systems, as well as new products developed according to the methodology, standards, programming languages, and best practices used by the development team, aiming to meet user needs and company goals. **Main Requirements** * Knowledge of SQL Server, .Net C\# Core, Javascript, HTML, and CSS programming languages; * Experience with system integration via APIs and Web Services; * Knowledge of data extraction, transformation, and loading (ETL); * Handling files such as txt, xls, csv; * Experience in web software development; * Having developed system integrations (API, WS, File Exchange). **Differentiator** * Knowledge of billing systems. **Benefits** * Flash Mastercard R$ 925.00 (R$ 725.00 food, R$ 200.00 expense allowance) * Unimed Health Plan: 100% monthly fee subsidized for the employee * Dental Plan: 100% monthly fee subsidized for the employee * Transportation Voucher without payroll deduction * Childcare Assistance for legitimate children up to 6 years old. (0 months to 2 years R$ 676.81 per child, from 2 years onwards R$ 592.21 per child) * Profit Sharing (PLR) * Career Development Plan * Wellhub (Gympass) * Casual Day * Coffee, cookies, and fruits provided at the office * Video Game * Birthday \- Day Off * Online courses through the Alura platform * Our workweek is 40 hours * Work Mode: On-site **If you identify with this description, submit your resume and grow with us!**