I help startups and growing companies design SaaS platforms that users understand, trust, and adopt — from dashboards to design systems.
Case studies showing how I simplify complex systems, align UX with business goals, and build consistent product experiences.
KODE.link (Product of Persollo) is a subscription-based link-in-bio platform
KODE.link (Product of Persollo) is a subscription-based link-in-bio platform
HeyLink.me (Product of Persollo) is a popular link-in-bio platform that allows influencers, brands, and creators to manage their social media landing page.
HeyLink.me (Product of Persollo) is a popular link-in-bio platform that allows influencers, brands, and creators to manage their social media landing page.
At 4bill, I led the UI/UX design for SettlePay Wallet, a digital finance platform that allows users to manage both crypto and fiat transactions in one intuitive space.
At 4bill, I led the UI/UX design for SettlePay Wallet, a digital finance platform that allows users to manage both crypto and fiat transactions in one intuitive space.
Fozeus Finance, an integral component of the Fozeus ecosystem, serves as a sophisticated financial platform
Fozeus Finance, an integral component of the Fozeus ecosystem, serves as a sophisticated financial platform
Pythia is a subscription-based platform designed for professionals in the esoteric field — such as cartomants, fortune tellers, astrologers, and spiritual consultants
Pythia is a subscription-based platform designed for professionals in the esoteric field — such as cartomants, fortune tellers, astrologers, and spiritual consultants
Helping teams turn complex requirements into clear, efficient user experiences that support business goals.
Testimonials from founders and teams I collaborated with on SaaS, FinTech, and complex digital products.
Chosen by Innovators, Built to Inspire
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
I had the pleasure of working with Sergiy on a web project and was thoroughly impressed. He has a great eye for design, pays attention to detail, and quickly understands the task at hand. Communication was smooth, and all feedback was implemented promptly. I highly recommend Sergiy as a reliable and talented UI/UX designer.
I had the pleasure of working with Sergiy during his time as a Product Designer at SettlePay, where he made a significant impact, particularly within our crypto-related initiatives. Sergiy demonstrated a deep understanding of user experience and product design. His designs consistently reflected both creativity and clarity, balancing user needs with technical feasibility. Beyond his design skills, he was a great team player—collaborative, proactive, and always open to feedback. He worked closely with product managers, engineers, and other designers, helping to align everyone around a shared vision.
I had worked with Sergii on a large financial project in the b2b2c sphere. He played a very difficult role - take a project after 2+ years in prod and take it from only one on the project designer. I am sure, that he not only supported the high level of design, he also brought new fresh solutions and started playing over the box. Super sub) Thank you a lot!
Leverage cutting-edge tools and skills to bring your ideas to life with precision and impact
Designing intuitive with seamless collaboration
Designing intuitive with seamless collaboration
UX writing and researching
85%
85%
UX writing and researching
85%
Web Design
70%
70%
Web Design
70%
Organisation of work processes
65%
65%
Organisation of work processes
65%
Streamlining communication for project workflows
60%
60%
Streamlining communication for project workflows
60%
Working with raster graphics
58%
58%
Working with raster graphics
58%