Job Summary: GregHub is seeking a Software Engineer to lead the unification of HR systems, with a focus on Greenfield development, Infrastructure as Code (IaC), and architecture, within an environment of accelerated growth and innovation. Key Highlights: 1. Leadership in unifying HR Tech products 2. Development of APIs, interfaces, and infrastructure automation 3. Startup environment with no rigid processes and rapid growth **About the Challenge:** GregHub is experiencing explosive growth, and our engineering team is leveling up! We are on an epic mission: unifying our Recruitment & Selection and Performance & Evaluation systems. We’re not looking for someone who simply "writes code"—we seek a technical partner to help design this unification, tackling Greenfield projects (built from scratch), IaC, and integration of robust ecosystems. If you love architectural challenges and want to leave your mark on an HR Tech product, this is your place. **What You’ll Do Here:** **Leadership in Unification:** Be a key player in integrating and evolving our two main products. **Hands-on Coding and Architecture:** Develop high-impact APIs and interfaces while actively participating in infrastructure automation. **Scalability:** Handle messaging to ensure flawless data flow between systems. **Engineering Culture:** Implement tests, maintain CI/CD pipelines, and ensure fast and secure delivery. **Benefits:** To be discussed **Required Qualifications:** **Technical Requirements (Minimum Proficiency):** **Backend:** .NET (C\#) and Node.js. **Frontend:** Vue.js and ReactJS. **Databases:** SQL Server, MySQL, and Postgres. **Cloud & DevOps:** Azure and AWS. **Quality:** Real-world experience with Unit Testing. **Nice-to-Have (What Makes Our Eyes Sparkle):** **Language:** Proficiency in TypeScript (our favorite tool for keeping things orderly). **Architecture:** Knowledge of Microservices. **Methodology:** Experience with TDD (Test Driven Development). **Infrastructure:** Experience with IaC (Infrastructure as Code) and RabbitMQ. **What We Expect From You (Soft Skills):** **Proactivity in Your Veins:** If you spot something that can be improved, bring the solution. Here, we operate without bureaucracy. **Hunger for Learning:** We’re constantly exploring new technologies (AI, automation). Your curiosity is your greatest asset. **Ownership Mindset:** Understand that every line of code impacts GregHub’s strategy. **Transparent Communication:** Essential for our fully remote model. **What We Offer:** **100% Remote Work:** Full flexibility (office in SP available as an optional hub). **Startup Environment:** No rigid processes, flat hierarchy, and rapid growth. **Hiring Model:** PJ (focus on autonomy, transparency, and results). **About the Company:** We are a young startup focused on developing HR systems covering all functions within the area