Cosmin’s journey from internet cafe to LLM-assisted web development

A marathon, not a sprint: a CTO's take on tech, change, and why you need to be a generalist now

In this episode, CEO Jonathan Rhyne interviews Matej Bukovinski, CTO of Nutrient, discussing his journey from growing up in a small village in Slovenia to becoming a leader in software engineering. They explore Matej’s early influences in technology, his university experience, and his transition into the tech industry. The conversation delves into the challenges of leadership, the impact of AI on software development, and advice for aspiring engineers in a rapidly evolving field. Topics you’ll hear about: * Matej's journey into tech began with a curiosity for the future and sci-fi influences. * He faced challenges in convincing his parents to get a computer, which sparked his interest in technology. * Matej's first computer experience was at school, where he quickly took on a leadership role in the computer lab. * He pursued computer science in university, finding joy in subjects like math and physics. * His first app was a public transit app, which gained traction and led to freelance opportunities. * Joining Nutrient (then PSPDFKit) allowed him to work on impactful projects and develop a well-known SDK. * Transitioning to leadership roles involved navigating team dynamics and project management. * As CTO, he emphasizes the importance of balancing technical and business perspectives. * Hiring and team culture are critical challenges in today's tech landscape. * Matej advises aspiring engineers to embrace AI and focus on problem-solving rather than just coding Chapters00:00 Introductions02:03 Early influences and interest in technology10:08 Education and early career choices15:57 Transition to professional software development23:56 Joining PSPDFKit and early contributions28:04 Growth and evolution at PSPDFKit34:54 Leadership transition and new challenges38:16 The evolution of leadership roles40:09 Understanding the CTO role43:03 Balancing technical and business decisions45:26 People management in tech48:12 Navigating organizational growth50:31 Challenges in technical leadership53:40 Hiring in the age of AI56:27 Cultural dynamics in growing companies01:00:30 The future of coding with AI01:11:01 Advice for aspiring software engineersWe hope you enjoyed this episode full of insights, humor, and practical wisdom from Matej Bukovinski. Don’t forget to subscribe to The Source Branch, and join us for the next exciting conversation on engineering problem-solving and innovation!Each guest featured on The Source Branch works on technology that accelerates innovation for businesses and consumers. Read about their insights and development process on the Nutrient blog [https://www.nutrient.io/blog/?utm_campaign=podcast-source-branch&utm_source=show-notes&utm_medium=podcast&utm_content=show-description]. Interested in career opportunities at Nutrient? Visit our Careers page [https://www.nutrient.io/company/careers?utm_campaign=podcast-source-branch&utm_source=show-notes&utm_medium=podcast&utm_content=show-description]. Learn more about what the team behind The Source Branch is working on at nutrient.io [http://nutrient.iohttps//www.nutrient.io/?utm_campaign=podcast-source-branch&utm_source=show-notes&utm_medium=podcast&utm_content=show-description].

PDF engineering, Thor's hammer coding, and AI adoption in legacy systems

In this episode of The Source Branch, host Jonathan Rhyne sits down with Patrik Weiskircher, a core team developer at Nutrient, to explore the behind-the-scenes world of PDF processing and document automation. Patrik shares his journey from joining Nutrient to becoming a key contributor to the shared C++ codebase that powers many of Nutrient’s products. He explains how the core team works across different solutions, ensuring features like redlining, annotations, and formatting tools work seamlessly — no matter where they appear.The conversation dives into the technical and collaborative sides of product development, from debugging complex rendering issues to balancing performance with new feature requests. Patrik discusses working across time zones, managing dependencies, and making sure every update keeps stability in mind for both customers and internal teams. Whether you’re a developer or a product manager, or you’re just curious about what makes a robust document solution tick, this episode offers an insightful look into the meticulous, cross-functional work that keeps Nutrient’s PDF tools at the top of their game.Topics you’ll hear about• Patrik’s role on Nutrient’s core development team• How the shared C++ codebase supports multiple Nutrient products• The complexity of building and maintaining PDF tools• Debugging and solving real-world document rendering issues• Cross-team collaboration and working across time zones• Balancing performance, stability, and new feature development• How customer feedback shapes core product improvementsTime-stamped chapters 00:00 Introduction to Patrick Weiskircher: Meet Patrick, and learn about his role at Nutrient and his expertise in PDF engineering.04:35 Patrick’s origin story in computing: From early computers at home to compiling Linux kernels, Patrick’s love for programming was born.10:12 How Patrick got into software development: Landing his first job through IRC, and the mentorship that shaped his career.16:27 Networking and career growth: The power of referrals and IRC connections in growing his professional opportunities.22:55 Roles at PSPDFKit and Nutrient: Transitioning to Nutrient, technical challenges in PDF rendering, and WebAssembly integration.29:30 Balancing speed and quality in software development: Pragmatism in tackling customer problems with incremental improvements.35:17 AI tools and their role in development: Discussing the hype and utility of Copilot and other AI-driven innovations.41:10 Problem-solving as core motivation: Patrick shares how focusing on customer challenges drives his work.47:02 Gaming, alternative careers, and factory building: Exploring Patrick’s gaming interests and his fascination with optimization-focused games like Satisfactory.54:28 Reflections on software development: Wrapping up with Patrick’s insights on navigating through the complexities of legacy and greenfield projects.We hope you enjoyed this episode full of insights, humor, and practical wisdom from Patrik Weiskircher. Don’t forget to subscribe to The Source Branch, and join us for the next exciting conversation on engineering problem-solving and innovation!Each guest featured on The Source Branch works on technology that accelerates innovation for businesses and consumers. Read about their insights and development process on the Nutrient blog [https://www.nutrient.io/blog/?utm_campaign=podcast-source-branch&utm_source=show-notes&utm_medium=podcast&utm_content=show-description]. Interested in career opportunities at Nutrient? Visit our Careers page [https://www.nutrient.io/company/careers?utm_campaign=podcast-source-branch&utm_source=show-notes&utm_medium=podcast&utm_content=show-description]. Learn more about what the team behind The Source Branch is working on at nutrient.io [http://nutrient.iohttps//www.nutrient.io/?utm_campaign=podcast-source-branch&utm_source=show-notes&utm_medium=podcast&utm_content=show-description].

Cosmin’s journey from internet cafe to LLM-assisted web development

Jonathan Rhyne (CEO and co-founder of Nutrient) and Cosmin Iorgus (web integrator and designer on Nutrient’s Marketing team) dive into web development experiences, migrating and rebranding websites, and AI-fueled acceleration along the way. The conversation shares Cosmin’s unique evolution from a phone company sales representative to a skilled software engineer at Nutrient, highlighting the critical roles of curiosity and perseverance in mastering new technologies. Then things merge into an insightful discussion on the ever-evolving web development landscape, emphasizing adaptability, collaborative problem-solving, and the strategic integration of AI tools for innovation. Topics you’ll hear about: * Early web exploration and internet experiences * Web development journey and evolution * Merging websites and rebranding * Webflow and website migration * Migration and website building with Astro * Managing team growth * AI-powered development acceleration * AI’s evolving role Episode chapters: 00:00 Introduction 01:16 Cosmin’s journey 07:29 Cosmin joins ORPALIS 12:26 Easy to learn (new tech) today 18:47 Cosmin wearing many hats at ORPALIS 21:53 About ORPALIS and the rebrand to Nutrient 28:18 Webflow, the s#!t show 35:31 AI to the Webflow rescue, or not? 37:50 Astro to the rescue? No, you need a PLAN 39:37 On remote work — the good, the bad, and the ugly 40:32 Astro, for realz 45:59 From chaos to a plan, and a team 50:44 Windsurfing Astro toward Cursor 55:42 Context switching tax 57:40 Aaaaand .... Claude Code! 01:02:36 Claude coding is the new internet 01:08:33 A tool though — gotta know what you want Each guest featured on The Source Branch works on technology that accelerates innovation for businesses and consumers. Read about their insights and development process on the Nutrient blog [https://www.nutrient.io/blog/?utm_campaign=podcast-source-branch&utm_source=show-notes&utm_medium=podcast&utm_content=show-description]. Interested in career opportunities at Nutrient? Visit our Careers page [https://www.nutrient.io/company/careers?utm_campaign=podcast-source-branch&utm_source=show-notes&utm_medium=podcast&utm_content=show-description]. Learn more about what the team behind The Source Branch podcast is working on at nutrient.io [http://nutrient.iohttps//www.nutrient.io/?utm_campaign=podcast-source-branch&utm_source=show-notes&utm_medium=podcast&utm_content=show-description].

Engineering, AI evolution, and vibe coding

Jonathan Rhyne (CEO and co-founder of Nutrient) and Nick Winder (lead engineer on Nutrient’s AI team) delve into the dynamic intersections of engineering, artificial intelligence, and creativity. The conversation traverses Nick’s journey — how his love for music and electronics led to a career in software engineering, and eventually his role on Nutrient’s AI team. They discuss how tackling challenges led Nick to develop innovative solutions like optical character recognition (OCR) in the face of skepticism, showcasing the value of iterative learning and the “hacker mindset.”Topics you’ll hear:• Nick Winder’s journey into engineering and AI• The core engineering mindset• The evolution of AI perceptions• Breakthrough moments with AI• Challenges in developing AI apps• The role of AI in software development• Advice for beginners• Exploring vibe coding• Automation and industry impacts• Actionable insights for engineersLearn more about Nutrient and the team behind The Source Branch podcast on our website [https://www.nutrient.io/?utm_campaign=podcast-source-branch&utm_source=show-notes&utm_medium=podcast&utm_content=show-description].