Sebastean Leoni is a highly accomplished and innovative Senior Software Architect and Engineering Lead with over a decade of experience in designing, developing, and deploying scalable, high-performance software solutions. Currently based in Berlin, Germany, he specializes in microservices architecture, cloud-native technologies (AWS, Kubernetes), and full-stack development with a strong focus on backend systems using Java, Python, and Go. Sebastean is passionate about building robust and maintainable systems, fostering agile methodologies, and mentoring engineering teams to achieve technical excellence. He has a proven track record of leading cross-functional teams to deliver complex projects on time and within budget, consistently exceeding stakeholder expectations. His work often involves tackling challenging technical problems related to data processing, API design, and system integration in fast-paced, product-driven environments.
Sebastean Leoni's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Successfully designed and led the development of 'Project Nova,' a next-generation e-commerce platform, migrating from a monolithic architecture to a microservices-based system. This resulted in a 40% improvement in deployment frequency and a 25% reduction in system downtime.
Key contributor to the 'ConnectX' open-source library, a popular tool for managing distributed data streams. His contributions significantly improved its performance and added crucial security features, adopted by several major tech companies.
Received the 'Innovator of the Year' award at his previous company for developing a novel internal tool that automated complex deployment processes, saving an estimated 500 engineering hours annually.
Presented a well-received talk on 'Scaling Microservices for High-Traffic Applications' at TechCon Europe 2022, sharing insights and best practices with the wider engineering community.
IAE Business School - Year 2001
Fundacion ICBC - Year 1991
Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Kamba Data is a specialized data consultancy focused on empowering businesses by unlocking the full potential of their data. They offer expertise in Data Engineering, Data Analytics, Data Science, and MLOps, delivering solutions to help organizations make data-driven decisions, optimize operations, and achieve their strategic objectives through robust data architectures and insightful analysis.
Get verified emails, phone numbers, and LinkedIn profile details
Discover contacts with similar roles, seniority, or companies
Uncover insights like skills, work history, social links, and more
Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.
Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.
Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.
Thousands of companies, including, are just a search away.