Backend Developer with hands-on experience building and optimizing scalable, high-performance systems in production environments serving millions of users. Skilled in Node.js and TypeScript, with strong expertise in designing end-to-end features, improving system reliability, and contributing to architecture and technical documentation. Experienced in working with high-load distributed systems, AWS cloud services, Redis, SQL databases, and monitoring tools.
Previously worked as a Software Quality Assurance Engineer, which strengthened my attention to detail, testing mindset, and understanding of software reliability across web and mobile platforms. Comfortable collaborating cross-functionally, contributing to code reviews, and driving performance and scalability improvements.
Strong communicator, proactive team player, and fast learner, continuously expanding expertise in cloud infrastructure, containerization, and modern backend best practices.More...
Sorin Bănică
Software engineer@Colorcode SRL
Verified
I am a senior full-stack developer. I worked on frontend and backend, in large teams and alone, for startups and for established companies.More...