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New Fractional CTOs on ExecsHub

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Fractional CTO / ex-Google / Startup CTO / Startup Advisor / AI Enthusiast / 8 years of remote work / Software Engineering Background

As an ex-Googler, a startup CTO, tech lead, software architect, and senior backend software engineer, I am passionate about building new projects and leading high-performing teams. Currently, I am seeking a position as a Fractional Chief Technology Officer ( Fractional CTO ) in a fast-growing small to medium-sized company. My ideal goal would be to build and manage a remote or hybrid team of teams (15-40 people in total) in Europe or help to establish a software development or R&D Center in Poland for a Western European or American company. If you wanted to have a quick chat, please send me an invite here: https://cal.com/lukasz-czerwinski/flexible-length-meeting-nc?duration=15 I am highly motivated by fruitful collaboration, the frequent growth of the team and the iterative development of a product being built. I enjoy working with exceptionally talented teams, which quickly grasp advanced concepts, make fast progress and build great products. During my work at Google I learnt how to process terabytes of data using advanced algorithms and sophisticated Google infrastructure. With my extensive background in algorithms and data structures, as well as my experience building products from scratch, I possess a unique combination of skills that enable me to navigate complex technical challenges while also understanding the business aspects of projects. Having worked remotely since 2016, I'm comfortable and effective in a distributed team environment. In my recent role at EonD, I built and led a remote team of 10+ people to develop a web platform for recruiting experts, which included AI algorithms for faster matching candidates with projects. I am well-versed in the latest technologies and thrive on working with talented individuals who share my commitment to continuous improvement. I am also eager to mentor team members and help them reach their full potential. If you are looking for a seasoned technology professional with a passion for building innovative solutions and leading high-performing teams, I am eager to connect with you.

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Innovative Marketing Leadership at the Intersection of Strategy and Technology

Fractional CMTO services designed to drive results, transform strategies, and deliver growth—without the full-time commitment. I thrive at the intersection of marketing and technology, specializing in empowering businesses to align their strategies with cutting-edge tools and solutions. With over 15 years of experience across diverse industries and a strong background in technology, I’ve honed the skills needed to bridge the often-overlooked gap between marketing and tech. My mission? To ensure businesses not only choose the right tools but also leverage them effectively to drive measurable success. My journey into the world of Fractional CMTO work began during a pivotal career shift. Like many seasoned professionals, I found myself re-evaluating how I could make the biggest impact—not just within a single organization but across multiple industries. I realized that my unique combination of marketing expertise and technical acumen positioned me perfectly to guide businesses through the complexities of digital transformation and strategic marketing alignment. Since then, I’ve helped countless clients step back, look at the bigger picture, and optimize their resources for maximum ROI. Some of my proudest accomplishments include leading transformative rebranding initiatives, creating marketing strategies that doubled client engagement, and implementing innovative technology solutions that streamlined operations and reduced costs. One recent highlight was helping a client overhaul their marketing operations by integrating advanced analytics and AI tools, resulting in a 30% increase in campaign efficiency within six months. What makes me unique is my ability to think holistically—analyzing how all parts of a business interact and identifying opportunities that others might miss. I’m passionate about crafting solutions that work not just for marketing teams but across departments, fostering collaboration and ensuring alignment with broader business goals. My core competencies include marketing communications, branding (including rebrands), online content creation, search engine optimization, and advertising. I also believe in staying ahead of the curve, continuously learning about emerging trends and technologies. Whether it’s exploring the potential of AI in marketing or mastering new tools for content management, I make it a priority to offer my clients up-to-date advice that keeps them ahead of their competition. On a personal note, I’m driven by curiosity and a desire to solve complex problems. I’m not afraid to ask tough questions or present solutions that challenge the status quo, always to find what’s best for the client—even when it’s not the easiest or most profitable path for me. This commitment to honesty and innovation is at the heart of everything I do. If you’re looking for a Fractional CMTO who brings a fresh perspective, cross-industry expertise, and a proven track record of driving results, let’s start a conversation. I’m here to help your business navigate challenges, seize opportunities, and achieve sustainable growth.

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Experienced Fractional CTO with a focus on aligning technology strategy, optimising engineering processes, and driving digital transformation. I help growing tech-driven companies scale intelligently, cut inefficiencies, and unlock the full potential of their teams and data.

As a Fractional CTO, I bring a track record of building agile, high-performing engineering teams and leading transformative technology initiatives. My background spans hands-on roles as a CTO, VP of Engineering, and Director of Business Agility, giving me insight into both the technical and strategic dimensions of scaling technology in dynamic environments. I’ve worked with teams from startups to mature tech companies, often in multicultural settings, delivering solutions that streamline operations, enhance productivity, and drive cost-efficiency. A recent achievement I’m proud of involved transforming a mid-sized engineering team by implementing Kanban maturity practices and flow management, which led to a 70-85% forecast accuracy and cut lead times from months to weeks. This kind of measurable impact is what I aim to bring to each engagement, ensuring that technology investments align with business goals and foster growth. I have a strong commitment to talent and skills development, offering mentoring programs that empower engineering leaders and support organisations in bridging skills gaps. Additionally, I’m passionate about data analytics and generative AI, where I help companies unlock their potential by developing high-impact use cases and data-informed strategies. What sets me apart is my focus on results combined with a collaborative, adaptive leadership style that ensures sustainable change. If you’re looking for a Fractional CTO to help your company scale, optimise its technology function, and achieve impactful results without overhead, I can help you navigate this journey with clarity and precision.