highperformr logo

Sebastean Leoni

Founder and CEO, Kamba Data
New York City Metropolitan Area,United States
Find Sebastean Leoni's Email
Find Sebastean Leoni’s Phone

Sebastean Leoni's Overview

Total Experience30 years
CompanyKamba Data
CountryUnited States

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.

Professional Summary

Sebastean Leoni's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

Kamba Data - Founder and CEO (2019 to Present)
Ipreo - Managing Director - Global Head of Sales and Marketing (2017 to 2018)
DemystData - Chief Revenue Officer (2016 to 2017)
Kamba - Founder and CEO (2010 to 2015)
Bloomberg LP - Head of Sales - Bloomberg Vault (2008 to 2010)
Bank of America - VP of Business Development (1997 to 2002)
Citi - Account Executive (1995 to 1997)

Notable Achievements

Lead Architect for 'Project Nova'

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.

Open Source Contributor - 'ConnectX Library'

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.

Innovator of the Year Award 2021

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.

Speaker at TechCon Europe 2022

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.

Educational Background

Master's degree, Finance, Corporate Finance

IAE Business School - Year 2001

Bachelor of Commerce (B.Com.), Business/Commerce, General

Fundacion ICBC - Year 1991

Buying Intent Signals for Sebastean Leoni

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.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance

Company Overview

Kamba Data
Total employees28
HeadquartersLondon
Founded2020

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.

Kamba Data Funding Information
not applicable - Total Funding Raised
not applicable - Most recent funding amount
not applicable - Number of funding rounds
not applicable - Latest funding round
Lead Investors:
not applicable

Highperformr's free tools for company research

Find contact info

Get verified emails, phone numbers, and LinkedIn profile details

Find similar contacts

Discover contacts with similar roles, seniority, or companies

Perform deep contact research

Uncover insights like skills, work history, social links, and more

Discover, research and enrich contacts with Highperformr — Smarter, Faster

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.

  • Track signals like job change, promotion, and LinkedIn activity
  • Enrich contacts with verified email, phone, and social data instantly
  • Automate enrichment and updates with powerful workflows
  • Sync enriched contact info directly into your CRM and tools

Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.

Thousands of companies, including, are just a search away.