Hi! I'm Sandeep. I have over 7 years of experience building scalable distributed systems and full stack applications. Throughout my career, I've played various roles including Backend Developer, Fullstack Developer, Platform Engineer, and Senior Software Engineer.

Currently, I'm working as a Senior Software Engineer at Bolt in Tallinn, Estonia, where I lead cross-functional initiatives and develop features that drive significant business impact. My key achievements include:
• Spearheading the Cashback feature for Bolt Food app, coordinating across 7+ teams and projected to save the company over €1 million annually
• Leading the design and full-stack development of the Bolt Plus subscription model, which generated €220K revenue impact in Q1 2025 and successfully scaled to 10+ countries
• Architecting a Restaurant Portal feature enabling partners to run item discounts, driving a direct €3M revenue increase within the first six months

I have extensive experience working with TypeScript, Node.js, Python, Java, Go, Angular, React, and Spring Boot. On the infrastructure side, I have worked with Kubernetes, Docker, AWS, monitoring tools like Victoria Metrics and Prometheus, and have experience setting up CI/CD pipelines using GoCD and GitLab. I've also worked with various databases including SQL Server, PostgreSQL, MongoDB, and Apache Cassandra.