Multithread effectively and personalize outreach to convert deals faster
Elevate social presence and drive business growth from social media
Identify and prioritize high-intent leads, and improve sales effectiveness
Find and connect with ICP attendees, and improve event outcomes
Marcin Hajdul is a highly experienced Senior Software Engineer and Tech Lead based in Warsaw, Poland, with over a decade of professional expertise in designing, developing, and deploying scalable and resilient backend systems. He possesses deep knowledge in Java, the Spring Framework (especially Spring Boot), microservices architecture, and cloud platforms like AWS and Azure. Marcin is adept at leading development teams, driving technical excellence, and applying Agile methodologies to deliver high-quality software solutions. He is passionate about clean code, robust architectural patterns, and leveraging technology to solve complex business challenges effectively.
Marcin Hajdul's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Spearheaded the re-architecture and development of a critical legacy system into a modern microservices-based platform, resulting in significantly improved scalability, performance, and maintainability.
Played a key role in successfully migrating several on-premise applications to AWS, optimizing for cost and performance, and implementing CI/CD pipelines for streamlined deployments.
Actively mentored junior and mid-level engineers, fostering a culture of learning and collaboration within the team. Regularly conducted internal tech talks on best practices and emerging technologies.
Contributes articles on software development, Java technologies, and microservices best practices to online technical communities, sharing insights and practical solutions.
Poznan University of Technology - Year 2008
Poznan University of Technology - Year 1999
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.
Wyższa Szkoła Logistyki (WSL) in Poznań is Poland's first specialized higher education institution focused entirely on logistics. It offers undergraduate, graduate, and postgraduate studies in logistics, transport, and management. WSL is known for its practical approach to education, close cooperation with industry partners, and commitment to preparing students for successful careers in the dynamically growing logistics sector. The university emphasizes hands-on experience, internships, and a curriculum that reflects current market needs.
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