About Size We are a team passionate about innovation, with over 12 years of experience in the financial market and fintechs. At Size, we deeply understand the challenges and needs of creditors and borrowers—and transform this knowledge into technology. We have created a revolutionary platform that simplifies and integrates the development of B2B credit products. What you will do As a .NET Developer, you will be part of a collaborative and results-driven team. Your main responsibilities will be: * Design and develop software solutions that directly impact the financial market * Write clean, testable, and scalable code following best practices and development standards * Participate in testing, deployment, and system maintenance * Collaborate with other departments to ensure deliveries aligned with business goals Technical Requirements We are looking for someone with solid knowledge and a desire to grow. Requirements include: * Experience with **.NET Core** * Knowledge of **SQL Server** * Familiarity with **JavaScript** * Experience with **Entity Framework** * Use of **Git** for version control * Basic understanding of **Azure** (desirable) Desired Profile * Proactivity and curiosity to learn * Good communication and teamwork skills * Commitment to quality and delivery What we offer * Dynamic, innovative environment with room for growth * Collaborative, transparent, and results-oriented culture * Opportunity to work on significant projects in the financial sector