Software Engineer | Propr.xyz in Quinta de Portugal, Castelo Branco at Jobgether

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Software Engineer | Propr.xyz in Portugal.

This role offers the opportunity to work at the intersection of backend engineering and cutting-edge financial technologies. You will contribute to building scalable systems that power modern trading infrastructure, including blockchain-based solutions and real-time data services. The environment is fast-paced and highly technical, designed for engineers who thrive on ownership and delivering impactful solutions end-to-end. You’ll collaborate across the stack, shaping APIs, data models, and integrations that directly influence performance and user experience. The position emphasizes autonomy, technical excellence, and a strong product mindset. It’s ideal for someone eager to solve complex challenges in distributed systems and financial domains while working remotely within a high-performance team.

• Design and implement robust backend services tailored to trading and financial systems
• Own features end-to-end, including database schema design, API development, testing, and frontend integration
• Build and maintain real-time infrastructure and high-performance client-facing APIs
• Develop and execute integration tests using real dependencies to ensure system reliability
• Collaborate across teams to deliver scalable, production-ready features

• At least 5 years of production experience in backend engineering
• Strong proficiency in TypeScript or another strongly typed programming language
• Experience working with trading systems, financial infrastructure, or exchange-related environments
• Solid understanding of distributed systems and transaction processing
• Familiarity with modern backend frameworks (e.g., NestJS, Spring, FastAPI)
• Proficiency in SQL and experience with production-grade ORMs (ideally TypeORM)
• Knowledge of precise decimal arithmetic in financial contexts
• Strong testing mindset, particularly integration-first approaches
• Ability to independently deliver frontend components using React or Next.js

• Fully remote position within the European timezone
• Opportunity to work on cutting-edge blockchain and trading technologies
• High-impact role with end-to-end ownership of features
• Collaborative, fast-paced, and performance-driven environment
• Exposure to advanced infrastructure tools and modern development practices
• Competitive compensation aligned with experience and expertise