Hire Freelance IBM Mainframe Developers and Engineers
Olaf Luetkehoelter
Olaf is a DevOps engineer with 20+ years of experience in programming languages; database systems; and automation, monitoring, and analytics tools. His enterprise experience includes Cisco, CompuCom, IBM, BMC, and UNC, and his roles include head of software development, lead architect, team lead on consulting engagements, and client-facing solution architect in sales situations. Olaf loves developing software, especially automation solutions, and his pragmatic approach always delivers value.
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Joseph McNulty
Joseph is a professional with strong leadership skills, highly experienced in software engineering, and specializing in mission-critical systems in aerospace, defense, and telecommunications. He has over two decades of experience designing and developing sophisticated enterprise web applications using various technologies, most recently with ASP.NET MVC.
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Tal Grynbaum
Tal is an experienced software engineer and entrepreneur who has managed several multi-level projects and is passionate about finding simple, efficient solutions to complex problems. He has vast knowledge in multiple software development areas and technology. Tal is familiar with working in various company sizes, from small startups to large corporations.
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Éder Gillian
Éder has 14 years of experience as a system administrator, transitioning into DevOps for the last four years. As a DevOps advocate, he's incited cultural change, bridging the gap between development and operations teams. Éder's built abstraction platforms that assist developers and data scientists in their jobs, led IT support, infrastructure, and security teams, managed critical acquisition projects, and served as chief data officer and senior infrastructure and security manager in past roles.
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Andrea Bisiach
Andrea is a passionate technologist with over 30 years of experience focused on delivering top customer satisfaction. He enjoys building creative solutions, driving innovation, and solving complex problems while keeping business needs on the radar. Andrea likes challenges and always follows through with every task, driven by a high work ethic. Strongly analytically skilled with extensive horizontal knowledge, he quickly digs into details. Andrea is proactive, speaks up, always asks, and learns.
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Ahmed Masud
Ahmed is a senior systems architect with 33 years of experience in software engineering, applied computer science, and theoretical computer science, including algorithm design. He has been a number theory researcher, systems architect, technology team lead, and CTO. Ahmed's expertise ranges from designing software and software products from the ground up and taking them to market.
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Uday Karuturi
Uday is a seasoned technical consultant with 14 years of experience working as a developer, team lead, and onsite coordinator for leading banking and financial services companies. He specializes in Java, Spring, SOAP and REST web services, microservices architecture, PCF, OpenShift, SQL, and Kafka. From requirement gathering to architecture, design, development, user acceptance testing, and production support, Uday is experienced in all phases of the software development lifecycle.
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Harish Meeran Mohamed
Harish is a QA professional with 11+ years in different QA roles, including test automation, test management, test analyst, test lead, manual testing, and scrum master. He specializes in different testing levels (unit/API/E2E) and testing types (functional, performance, security) for mobility, web, APIs, and legacy mainframes applications. With a solution-oriented mindset and a customer-centric focus, Harish is a team player who enjoys working with people following the Lean and Agile approaches.
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Igor Ináš
Igor has been a Java developer for over a decade. While in touch with the latest frameworks, he always puts emphasis on fundamental concepts and best practices in code writing first. He strives to write maintainable code and follows a strict separation of concerns. Duplicate or dead code is not an option. Igor follows a client-oriented approach, understanding that the client's success is his own success.
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Steven Fusaro
Steve started his career writing assembly code at IBM and worked his way up the tech stack to become CTO at an innovation lab serving startups and clients like Google and Facebook. In the process, he fell in love with consulting because it leverages his passion for creativity, efficiency, and people. Steve will be a great addition to any team.
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Eric Mhlongo
Eric is a technology leader and digital advisor that unifies business vision, connects strategy to execution, and empowers teams and individuals to succeed. He has a track record of success in leading, architecting, delivering complex, customer transformation programs involving IT strategy and governance, digitization, innovation, modernization, cloud deployments, and migrations worth over $20+ million. Eric has 14 years of IT industry experience backed by five years of global work experience.
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