Passionate about
the products we create

Our mission is to create perfect user experiences and help companies around the globe to implement their business strategy by developing the most advanced web and mobile solutions.

2012Founded
120+IT Professionals
200+Projects delivered
Amsterdam, NLHeadquarters
Poland, UkraineR&D Offices

Oleks
Mykolaienko
Founding partner & CEO
Oleks Mykolaienko
Founding partner & CEO
Oleks has been engaged in software development for more than 12 years.
As CEO, Oleks is responsible for Tallium’s strategic vision and helps the team be efficient during day-to-day operations. He is an Agile methodology evangelist, a Forbes Tech Council member, a GrowthMentor mentor, and a public speaker.
Serge
Nekipelov
Founding partner & President
Serge Nekipelov
Founding partner & President
Serge has been working with globally-recognized brands for more than 20 years.
He is a process-oriented digital marketing expert and UX perfectionist with strong management skills. Serge builds teams for maximum efficiency.
Henrik
Åsén
Partner & CIO
Henrik Åsén
Partner & CIO
Over 18 years of experience from working with digital projects and products.
As a tech lead, Henrik works with both operational and strategic questions for our projects and clients.
Christian
Schaffner
Partner & Creative Director
Christian Schaffner
Partner & Creative Director
Christian has been engaged in Creative work for over 20 years.
As the Creative Director, Christian has both the strategic and operational role for the creative work.
Vitalii
Aizen
Partner & CBDO
Vitalii Aizen
Partner & CBDO
Vitalii is an enthusiastic and results-driven leader with 12+ years of experience in product management, UX/UI design and digital marketing.
He is always focused on value delivery and committed to helping clients and partners in transforming their businesses and grasp opportunities of the digital era.
Filipp
Danylchenko
Head of PMO
Filipp Danylchenko
Head of PMO
A highly responsible and versatile manager with experience in IT, Digital Marketing and Product Management.
Yuliia
Kadadova
HR Business Partner
Yuliia Kadadova
HR Business Partner
Yuliia has more than 10 years of experience in Human Resources in Tech.
She is responsible for overseeing all aspects of HR management, developing and implementing human resources policies that align company objectives and support its growth and maintaining people-oriented company culture at Tallium.
Jens
Wernborg
AI Strategist / Head of Tallium Asia
Jens Wernborg
AI Strategist / Head of Tallium Asia
Jens has over 25 years of experience in business strategy and technology innovation, currently specializing in digital transformation and Generative AI.
His passion lies in streamlining and transforming businesses through innovative technology solutions.

1
Tallium is about Diving Deep
We go for challenges and know that only deep-diving leads to the best solutions. We turn meticulous research into robust, actionable concepts that generate value, not just a code. We are 100% focused on client success and never start a project until we set measurable target.
2
Tallium is about Being Agile
We maintain the flow of ideas with our clients throughout the project, and welcome changes at any stage if they lead to a better product. Using our expertise and clients’ feedback we adept development to minimize costs and maximize results.
3
Tallium is about Flawless Execution
We stick to our commitments. Accurately estimating resources at the outset, we deliver work on time. We strive for absolute quality at every stage of the process and ready to go an extra mile to fulfill our agreements in case of unforeseen events.
4
Tallium is about Transparency & Partnership
We build lasting relationships with our clients and partners, based on honesty and respect. Providing access to internal tracking tools and personal contact with each team member, we create an atmosphere of transparency and trust.
5
Tallium is about People & Teamwork
We believe that teamwork makes dream work. We encourage personal contributions and ensure collaborative environment, combining our strengths and passions to create stunning products.