We are **Fadami Software & Innovation**, specialists in solutions for highway concessionaires. For over 14 years, we have delivered solutions through high-quality, secure, and high-performance systems that power the lives of thousands of people. If you are a versatile person who enjoys challenges and has the ability to quickly adapt to new technologies and integrations, this position is for you. We are seeking someone with a proactive mindset, who easily learns and masters various tools and solutions, always pursuing innovation and efficiency. If you have a dynamic profile, enjoy working in environments requiring agility and constant adaptation, and are driven by results, join our team! **Responsibilities and Duties** You will work with various types of integrations using **RESTful and SOAP APIs**, as well as SQL databases across different DBMSs, in a dynamic, delivery-oriented environment. Experience in development using **C#, ASP.NET and/or .NET Core** is essential, as these are the primary technologies used in building and integrating our systems. You will also be responsible for creating responsive forms and pages for administrative process products, using JavaScript and applying styling provided by Bootstrap, ensuring a good user experience and compatibility across different devices. **Requirements and Qualifications** **Key Skills:** C#, .NET Framework, .NET SQL Server, Oracle, MySQL, PostgreSQL RESTful APIs, SOAP APIs NTCIP, SNMP, TCP/IP, UDP, PABX JavaScript, HTML, CSS, Bootstrap (for developing responsive forms and pages for administrative processes) **Preferred Qualifications:** Proficiency in C#, as it is the primary language used in our products; knowledge of low-level coding, number bases, and information exchange at the Network layer. Knowledge of HTML, CSS, JavaScript, and Bootstrap for developing responsive web interfaces. **Additional Information** * SulAmérica health insurance; * SulAmérica dental insurance; * Birthday Day Off + Gift voucher; * Culture allowance; * Life insurance; * Flexible meal/voucher allowance (VA/VR); * Wellhub (Gympass); * Relaxed, pleasant, and welcoming work environment. **Others:** * Transportation allowance; **Partnerships:** * Universidade Veiga de Almeida — Undergraduate and Postgraduate programs; * Open English (English and Spanish); * Psicologia Viva; * Discounts with Fazenda Montanhês Hotel Group. Fadami is a software factory specialized in solutions for highway concessionaires. With 14 years in the market, we develop robust, secure, and high-performance systems, combining innovation and technology to optimize management and operational processes in the sector. **Our team consists of development and support specialists working side-by-side to deliver efficient solutions and an exceptional customer experience.** While the development team builds and enhances our systems, the support team ensures smooth implementation and close assistance, resolving challenges and guaranteeing optimal performance of our solutions. Here, we don’t just sell systems—we provide the entire infrastructure required for complete and effective implementation. **Join Fadami and help build the future of technology!**