Buğra Çelik is a distinguished engineering leader and technologist with over 18 years of experience, specializing in distributed systems, cloud computing, and in-memory data grids. He has a strong track record of building and scaling high-performance software products and leading global engineering teams. Formerly a Principal Software Engineer at Microsoft working on the Azure platform, he later joined Hazelcast, where he held pivotal roles including VP of Engineering and Chief Technology Officer (CTO). In these capacities, he significantly shaped Hazelcast's product strategy, technological direction, and fostered a culture of innovation. Buğra is passionate about open-source technologies, performance optimization, and sharing his knowledge through technical articles and speaking engagements at industry conferences. He is known for his deep technical expertise in Java, distributed architectures, and building resilient, scalable systems.
Buğra Çelik's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
As CTO, led the overall technology vision, strategy, and execution for Hazelcast's leading in-memory computing platform. Drove innovation in areas like distributed data storage, stream processing, and cloud-native offerings, ensuring Hazelcast remained at the forefront of high-performance data solutions.
Managed and scaled Hazelcast's global engineering organization, overseeing the development and delivery of core products like Hazelcast IMDG and Hazelcast Jet. Implemented agile methodologies and fostered a high-performance engineering culture.
Made significant contributions to the architecture and development of core Microsoft Azure services. Focused on building scalable, reliable, and performant cloud infrastructure components, gaining extensive experience in large-scale distributed systems.
Regularly shares expertise as a speaker at renowned international technology conferences (e.g., QCon, Devoxx, JavaOne, GeeCON) and author of technical blogs and articles on topics including distributed systems, Java performance, microservices, and cloud computing.
An active participant and advocate in the open-source community, contributing to projects and promoting the use of open-source technologies in enterprise solutions, particularly within the Java and distributed systems ecosystems.
İstanbul Teknik Üniversitesi - Year 2002
İstanbul Bilgi Üniversitesi - Year 2012
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.
Mindhood is a micro-learning platform offering 'pocket courses' in audio format. These courses are designed for busy individuals to learn new skills and foster personal or professional development in short, manageable segments, typically around 10 minutes a day. Topics often cover well-being, productivity, communication, and leadership, delivered by various experts.
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.