
From Web2 to Web3 A Developer's Journey and the Decentralized Future

Liu Wenjing
Yurii Kovalchuk's transition from Web2 to Web3 three and a half years ago highlights the evolving landscape of technology and the increasing appeal of decentralized systems. This decision highlights the intrinsic compensation structures, open-source nature, and community-oriented culture that Web3 embraces. Kovalchuk’s journey serves as a powerful example of key trends across the industry. It demonstrates the importance of blockchain tech, the effect of regulatory landmarks like Bitcoin & Ethereum ETFs, plus the increasing involvement of AI on what’s to come in Web3. His journey serves as a testament to the opportunity and challenge developers encounter in this pioneering realm. Beyond that, it provides a roadmap to the skills, mindset, and strategy that will prepare you to succeed in the decentralized web.
Embracing the Web3 Revolution
Yurii Kovalchuk is an experienced Kotlin and Java oriented developer. Like many of us in this space, three and a half years ago, he set out on his Web3 journey inspired by the promise of decentralized technologies. Web3 is a counterbalance to the centralized power of Web2, empowering developers with different tools and opportunities that come with their own unique set of challenges. Kovalchuk’s story offers important lessons about what drives, inspires, and equips the most successful innovators to thrive in this fast-changing industry.
So, he made the move to Web3 because he longed for more independence. He desired the opportunity to work on innovative projects and experiment with new compensation structures in the decentralized space. A huge differentiator between Web3 projects and traditional tech companies is that they actively reward their contributors with tokens or equity, strongly aligning incentives and instilling a sense of ownership. Combined, this unique compensation model promotes a creative and cooperative culture. It has a strong appeal to developers who might want more than a salary, particularly amid the enticing open-source ecosystem of many Web3 projects.
Web3’s culture is perhaps its most important differentiator, anchored by a commitment to community, transparency, and decentralized governance. That dev and meme culture is largely facilitated by anonymous accounts on X (formerly Twitter). This picture perfect scene captures the open and inclusive nature of this Web3 community.
Navigating the Web3 Landscape
As Kovalchuk made his leap into Web3, his previous experience with Kotlin and Java served him well, and became a powerful asset. Though the actual technologies and frameworks that underpin those tools may be different, the underlying principles of software development are universal. His background in architecting solid and production-grade applications in Web2 provided him a great base. Today, he is poised to take on the growing challenges of Web3 development.
One of the major contrasts between Web2 and Web3 is the use of open, shared code. In Web3, this is more like 80-90% of all code, being open-source by default, resulting in a more transparent, collaborative and community-driven environment. This collaborative, open-source ethos of the environment encourages developers to share what works and foster a community of reuse and refinement.
Kovalchuk’s development of a blockchain-based supply chain solution based on Corda, another blockchain technology platform, showcases the practical and transformative applications of Web3 technology. This solution takes advantage of blockchain’s immutability and transparency. Specifically, it has taken proactive steps to improve efficiency, lower costs and increase trust across the supply chain. These projects illustrate how Web3 can rip the status quo out of traditional industries. They also open up very cool prospects for companies and consumers alike.
Thriving in the Decentralized World
Web3 provides thousands of ways for developers to demonstrate their skills, establish their credibility, and generate financial gain. Hackathons provide a fun, energetic environment for coders to demonstrate their skills and work with other talented individuals. With prize pools sometimes totaling over a million dollars, participants are given the freedom to explore ideas and develop groundbreaking concepts. These events are a great opportunity to dive deeper into emerging technologies. Plus, you’ll make invaluable contacts with future employers and gain exposure in the fast-growing Web3 space.
Bug bounties are yet another opportunity for developers to cash in by finding and reporting new vulnerabilities in Web3 projects. The Uniswap v4 bug bounty contest, for instance, provided a $2.35M bounty for developers able to discover and report security vulnerabilities. Bug bounties help incentivize developers to improve the security of Web3 projects. Yet, while incredibly risky, they provide some of the best learning opportunities and build up the entire ecosystem.
Establishing a personal brand will be key for success in Web3, investor or not, it’s not necessarily a function of getting a million followers. Rather, it’s laying the foundation of credibility, earning community trust, and being a part of the community. Taking part in public, no-cost code reviews is a great way to show off your skills. Beyond that, it serves to raise the bar on quality for all Web3 projects. By tracking and flagging low-hanging fruit, developers can contribute to the security and reliability of the code.
Even today, most employers and hackathon organizers will ask for a Twitter username on the application. Beyond the visuals, this trend emphasizes the increasing significance of social media presence within the Web3 space. You don’t have to have thousands of twitter followers to be an influencer. By participating in discussions, sharing your expertise, and adding value to the community, you’ll enhance your reputation and visibility as a developer.
The Future of Web3
The approval of Bitcoin and Ethereum ETFs in the U.S. represents a major milestone for Web3, signaling increased acceptance and mainstream adoption of decentralized technologies. These ETFs provide institutional investors with a regulated and accessible vehicle to gain exposure to cryptocurrencies. This approach lays the groundwork for more aggressive investment and innovation in the Web3 ecosystem.
Web3 is expected to bring similar developments for other digital assets in 2025, further expanding the ecosystem and creating new opportunities for developers and entrepreneurs. As more assets are tokenized, they inevitably become integrated within decentralized, permissionless platforms. That’s because this next boom will create a massive demand for skilled Web3 developers.
AI agents are projected to have an important part in Web3 by 2025, including taking tasks automation, handling tasks communication with your coworkers or workgroup. With these new AI-powered tools, developers will be able to work smarter, collaborate better and offload repetitive tasks so they can tackle the more complex, creative work ahead. By integrating AI into Web3, we can tap into unprecedented levels of efficiency and creativity. This potent mix will supercharge the growth of the decentralized web.
Lessons Learned
As Kovalchuk’s journey demonstrates, accountability and trust are crucial in all positions, be it in a Web2 company or within Web3’s decentralized ecosystem. Ultimately, success in Web3 will take more than just technical know-how; greater adaptability and collaboration will be essential. By embracing the open-source ethos, contributing to the community, and building a strong personal brand, developers can thrive in the decentralized world.
His experience highlights the unique opportunities and challenges of Web3, emphasizing the importance of continuous learning, community engagement, and a proactive approach to problem-solving. As Web3 matures, developers are in an excellent position to prosper. By adopting these principles, they can set themselves up to succeed in this new and fast evolving space.