Responsibilities * Develop, implement and maintain internal systems and web tools; * Perform integrations between tax, accounting systems and external platforms; * Support the automation of internal processes, optimizing team routines; * Work closely with accounting and tax departments to understand requirements and propose technological solutions; * Conduct system testing, adjustments and documentation; * Support internal users with questions and training regarding developed systems. Requirements * Completed or ongoing degree in Information Systems, Computer Science or related fields; * Experience in web system development and databases; * Knowledge of programming languages such as **Java, C\#, PHP or Python**; * Experience with **relational databases (SQL)**; * Desired knowledge in **REST APIs** and system integrations; * Analytical skills, organization, and good communication; * Proactivity and interest in technological innovation. Differentiators * Experience with accounting/tax systems; * Knowledge of modern front\-end frameworks (React, Angular or Vue); * Experience with agile methodologies. Benefits * Work schedule from Monday to Friday; * Meal allowance: BRL 30/day; * Fuel allowance: BRL 200 or transportation pass; * Unimed health and dental plan (50% covered by the company); * Beauty allowance (for female employees): BRL 200 quarterly; * Vacation benefit after 1 year: BRL 1\.404 for travel/hotel package without salary deduction; * Life insurance; * Birthday day off; * Postgraduate support: BRL 300 per month (up to BRL 600\), for courses aligned with the field; * Pharmacy card with monthly credit of BRL 250 (payroll deduction).