To the Awesome Homepage of Robert!
I’m an engineering manager focused on aligning business needs with effective technical solutions. With strong expertise in Ruby on Rails, Node.js, React, Ember.js, and Python, I lead end-to-end client projects—from system design and backlog management to complex solution delivery.
I manage a team of 10+ developers with high retention, emphasizing code quality, automation, and scalable architecture. I work mostly with clients in Scandinavia and the US, building products, integrating APIs, and modernizing legacy systems with smooth global handovers.
Company | Role | Location | Dates |
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Selleo | Engineering Manager | Bielsko-Biała, Poland | 2017 - Present |
Key Responsibilities:
Skills Highlighted: Team Building | Software Architecture | Software Development | Project Management |
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BBDays IT Festival | Co-Organizer | Bielsko-Biała, Poland | 2019 - present |
Key Responsibilities:
Skills Highlighted: Event Organization | Speakers Selection | Cross-Companies Communication | Content Management |
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Meet.js Bielsko-Biała | Co-Organizer | Bielsko-Biała, Poland | 2019 - present |
Key Responsibilities:
Skills Highlighted: Event Organization | Speakers Selection | Speaker |
Cara D.: "I had the pleasure of working alongside Robert during his time as a frontend lead on our project, and I found him to be a thoughtful and highly capable technical leader. He played a key role in shaping and delivering our microfrontend-based chat assistant, combining solid technical expertise with a clear and pragmatic architectural approach. His steady guidance and collaborative mindset made a real difference throughout the project. Beyond his technical contributions, Robert was genuinely enjoyable to work with on a personal level. He has a natural ability to connect with people and create an open, collaborative environment. I always looked forward to our calls and brainstorming sessions - his approachable nature and enthusiasm for sharing ideas made even complex technical discussions feel engaging and productive. Robert strikes that rare balance of being both an exceptional technical leader and someone who makes the work experience more rewarding for everyone around him."
Technologies: react, node.js, micro-frontend, chatbot
Chase C.: "I had a wonderful time working with Robert and his team. he is a skillful, open-minded developer with strong project management skills and a leaders sense of ownership. Robert demonstrated outstanding problem-solving skills and his attention to details and communication skills are what makes Robert stand out from the crowd. Robert exceeded expectations by make sure that the outsourcing process was hassle-free and updated were provided daily. I highly recommend Robert as a Project Manager and Client Team Leader for any project."
Technologies: javascript, ember.js, ruby on rails, json::api, HTML, SCSS, CSS
Christian V.: "Robert has been working for me, helping with doing some required changes to a smaller application. He did an excellent job and our communication went smoothly. He proved competent and finished all required tasks on schedule and with high quality. I am very happy with our collaboration and would recommend Robert to anyone looking for a reliable and experienced development partner."
Technologies: react, node.js, gcp, HTML, SCSS, CSS
Derek G.: "Robert is a talented Ember & Ruby on Rails developer with a rare combination of patience, energy and intuition. He is a highly focused person and would always be eager to go the extra mile to solve problems quickly. Robert did a great job for the project. He planned the complex Ember.js infrastructure and managed the Ember.js code testing. It was a pleasure to work with."
Technologies: javascript, ember.js, ruby on rails, json::api, HTML, SCSS, CSS
Genevieve H.: "Robert is a skillful developer with a great knowledge of React and Node.js. He is an enthusiastic team leader and a creative mind with great work ethic. Robert’s attention to detail and a proactive attitude allow him to handle the most complex tasks. Working with him was a pleasure and I strongly recommend him as a developer."
Technologies: react, javascript, node.js, HTML, SCSS, CSS
Jamal A.: "Robert is a great developer and team leader, he has the ability to quickly understand the requirements and transform them into action items then lead the team to successfully implement. We worked together for around 10 months and working with him and the rest of the team was a very pleasant journey and resulted great achievements. Highly recommended 👍"
Technologies: react, node.js, gcp, HTML, SCSS, CSS
Jennifer M.: "I had the privilege of collaborating with Robert, who effortlessly bridges the gap between business and technology - especially for those of us who are not as techy (✌️ hi, me!). His expertise in software development ensures a seamless experience. Robert excels at proposing and preparing system solutions and building robust systems from scratch. His support before product presentations at industry conferences has been invaluable to us, always responsive and ready to help us. I recommend him and the Selleo team as they are professional and dedicated to the project they work on and we plan to continue working with them as we add new features to our software."
Technologies: react, node.js, gcp, firebase, HTML, SCSS, CSS
Ludvig S.: "Robert is an amazing team leader and a great communicator. During our collaboration, he was responsible for team management, task distribution and coordination. He made sure everybody was on the same page and stayed up-to-date. Robert was always open to feedback and to help others. His opinions about the architecture of our solution were always on point and allowed us to build an amazing product, delivered on time. I highly recommend him as a developer and even more so as a team leader."
Technologies: react, node.js, firebase, HTML, SCSS, CSS
Mohammad T.: "Working with Robert has been a real pleasure! He quickly understands the business needs and goes above and beyond to deliver the best product possible. He has been a great ally and team leader/project manager during our time together. I highly recommend him."
Technologies: react, node.js, gcp, HTML, SCSS, CSS
Piet N.: "Robert did an excellent job regarding our SaaS platform. Together with a team he built a product that is simple, easy to understand, performant and reliable. His ideas regarding application architecture improved overall product performance. Robert’s participation in agile development of project timeline and implementation yielded into robust software quality. As an experienced Ember.js developer, he established development practices and turned design concepts into polished, accessible and responsive solutions."
Technologies: javascript, ember.js, ruby on rails, json::api, HTML, SCSS, CSS
Certification | Issuing Body | Year | Link |
---|---|---|---|
AWS Certified Cloud Practitioner | Amazon AWS | 2024 | View Certificate |
Cloud Digital Leader | Google GCP | 2023 | View Certificate |
Getting Started with Google Kubernetes Engine | Google GCP | 2023 | View Certificate |
EF SET English Certificate 75/100 (C2 Proficient) | English Certificate | 2022 | View Certificate |
Medium | 02/2017 - Present
I mostly share my thoughts and expertise on Medium.com. Check it out!
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