Role Description We are looking for a software developer for implementing new requirements and maintaining our current ERP solution. - Take part in implementing the company’s products, from analysis to the deliverable product, using agile processes. - Identify the proper solution for implementing the requirements, using Microsoft as well as other web technologies: AL Language, C#, Microsoft Dynamics, Javascript, Angular. - Implement, test and maintain the application according to the written standards and guidelines. - Develop and maintain innovative e-Government solutions in a creative team. - Willingness to learn new technologies. Qualifications - Graduate of IT university or student in final year. - Good knowledge of procedural programming. - Good knowledge of relational databases and best practices. - Proficient in English (both written and spoken). - Basic SQL Knowledge. - High team and communication skills. - Willingness to learn new technologies. Requirements - Experience in one of the following fields: C#, .NET, Microsoft Dynamics NAV / Dynamics 365 / Business Central. Benefits - You will benefit from specialized training for the new technologies and the used processes. - A mentor to guide and help you in your learning process. - Possibility to travel abroad for ongoing projects. - Variable bonus based on personal and team performance level. - Private healthcare services. - Additional vacation days based on the years of seniority within the company. - Fresh fruits, coffee and tea. - Periodically team-events. - The VINCI Group savings plan (Castor) provides all employees with the option of establishing a savings plan consisting of VINCI shares.

• Design and build simulation environments that model CTV auction mechanics, inventory supply, and advertiser competition • Develop counterfactual and what-if frameworks for evaluating bidding strategies, budget allocation, and pacing algorithms offline • Build AI agents that explore strategy spaces, generate hypotheses, and automate experimentation within simulated environments • Use simulation to de-risk ML model deployments — validate new bidding and optimization strategies before they touch live traffic • Define the technical direction for simulation and AI infrastructure and mentor engineers on the team

• Work closely with product managers, designers, customers, and other engineers to ensure we deliver a high-quality experience • Develop a world-class managed service responsible for providing an innovative operational database solution in the cloud • Proactively contribute to the team's engineering process to assist with our ability to scale and deliver projects on time • Mentor junior engineers and contribute to a welcoming team environment

• Design and build simulation environments that model CTV auction mechanics, inventory supply, and advertiser competition • Develop counterfactual and what-if frameworks for evaluating bidding strategies, budget allocation, and pacing algorithms offline • Build AI agents that explore strategy spaces, generate hypotheses, and automate experimentation within simulated environments • Use simulation to de-risk ML model deployments — validate new bidding and optimization strategies before they touch live traffic • Define the technical direction for simulation and AI infrastructure and mentor engineers on the team