Stanislav S.

Lead Back-End Engineer | Java + Spring | Building scalable, secure, and investor-ready products

For 9+ years, I’ve been helping startups and growing businesses build reliable, fast, and maintainable back-ends that actually support scale — not just run.

💡 What you get working with me:

Architecture that lasts: I design solutions that stay clean and efficient even as your product grows.
Speed and clarity: Delivering results fast — with clear documentation and full transparency.
Cross-domain expertise: Healthcare, E-Commerce, IoT, CRM, E-Learning. I understand business logic, not just code.
AI & ML integration: GPT-based and ML-driven systems for smarter automation.

Tech stack:

Java, Spring (Boot, Security, Data, Batch), Hibernate, PostgreSQL, MongoDB, Redis, Elasticsearch, RabbitMQ, Docker, Jenkins, Linux, GitLab CI/CD.

✅ Bonus: I write clean, test-covered code (JUnit, Selenium) and handle deployment — from staging to production.

Let’s turn your concept into a fast, stable, and scalable system.

📩 Message me to discuss your current challenge — I’ll help you find the smartest solution.