David Andrea

Background

About David Andrea

I'm a software engineer with a passion for building scalable, maintainable applications and continually expanding my technical expertise. My journey began with backend development in Java and Spring, but my curiosity to build complete solutions guided me toward full-stack web development. Recently, I built and released a full-stack invoicing application utilizing React.js, TypeScript, GraphQL, Node.js, PostgreSQL, Docker, and CI/CD in a production environment. This project sharpened my ability to design scalable software architectures, apply dependency injection (InversifyJS), write robust automated tests (Vitest, Playwright, Supertest), and deploy applications efficiently in the cloud (Fly.io, GitHub Actions). To deepen my expertise, I completed 46 ECTS credits at the University of Helsinki's Open University, earning their FullStackOpen certificate with in-depth training in modern web development, backend systems, DevOps practices, and software testing. My academic background significantly enriches my approach to software engineering. Philosophy studies equipped me with rigorous analytical thinking, the ability to question assumptions, and training in formal logic—skills crucial for debugging complex issues and designing coherent, efficient systems. My MA thesis in philosophical theology honed my ability to undertake sustained, in-depth research, and produce clear, structured long-form writing—qualities reflected in my technical documentation and educational articles for developers. My experience as a music composer and performer has cultivated a mindset of iterative refinement, balancing technical precision with creative adaptability—a mindset directly aligned with agile development practices and continual improvement cycles in software engineering. As a licensed educator, I've developed exceptional communication skills, capable of breaking down complex topics clearly and effectively. I've learned the importance of inclusivity, teamwork, diplomacy, and clear communication, all of which contribute positively to collaborative software development environments. Core Technical Skills: TypeScript, React.js, Node.js, GraphQL (Apollo), PostgreSQL, Prisma ORM, Docker, CI/CD, Kubernetes, Automated Testing Additional Experience: Java, Spring Boot, Golang, Software Architecture, Interests: Music composition, creative coding, problem-solving, writing about technology GitHub: github.com/djblackett Medium (Programming Articles): medium.com/@daveandrea