We are a world leader in blockchain development

We are a blockchain development and ICO consultancy company with offices in Dublin and Belgrade. We leverage our sixteen years of software development experience to create innovative blockchain solutions for start-ups and enterprise clients.

We develop cutting-edge blockchain solutions

With sixteen years of experience, implementing over 250 successful technology projects, we are a global powerhouse in the space of blockchain development and ICO consultancy. Our client success stories include the world’s largest banks and financial institutions.

We've been developing for 16 years - since 2002

In sixteen years, we’ve worked with over one-hundred tech start-ups, as well as dozens of multi-national organizations. We have the know-how and experience to provide a solution to any problem your blockchain company has. We pride ourselves on our ability to execute and deliver excellence on our timeline promises.

We've got a global, world-class team of experts

Our team is a culmination of the brightest minds in the blockchain industry, all available to work on your project. We have an expert for every domain – no more passing the baton between different firms for different services. We have smart contract developers and architects who actually built the Ethereum and Hyperledger frameworks.

We have a 'no bullshit' approach with our clients

We have a no-bullshit approach. To put it simply, our developers will move to other blockchain companies if we are not working on suitable and relevant use cases for smart contracts. We actively measure and monitor our efficiency levels to ensure our team is operating at maximum capacity to deliver projects within our timelines.

We understand the importance of blockchain 

Blockchain is here to stay, and so are we. With some of the most creative minds in the game, our team is excited to work with start-ups and enterprises to build the future of payments, IoT, medical care, construction, manufacturing, and more. We offer solutions for your project’s every need, from design to development. No switching between different providers, we’re your one-stop, all-in-one solution for all-things blockchain.

We host blockchain accelerator workshops for tech start-ups

Geared towards ICOs and token sales, enterprises and start-ups, we host workshops for clients looking to launch a blockchain based business. This is ideal for early-stage startups with a limited budget, looking to validate their business model in a short timeframe.

Learn about our unique approach blockchain development

We have worked with over 250 clients across the globe. We offer world-leading blockchain consultancy and development services to start-ups and enterprises.

Meet our team who have successfully delivered over 250 projects

We’re a team of 30 blockchain enthusiasts involved in development, design, marketing, sales, and more – all to deliver on our clients’ every need, always.

Dejan Tasic

Dejan Tasic

CHIEF OPERATING OFFICER

Dejan has served in several roles with agencies and video production companies prior to joining the team at Razor. He used to work for Coca-Cola, British American Tobacco, Nestle, Delta Ice Cream, Unilever, Exit Festival etc. He has thirty-one international rugby caps with Serbia. His dream is to see Serbia take part in the Rugby World Cup.

Vuk Mirkovic

Vuk Mirkovic

CHIEF EXECUTIVE OFFICER

Vuk is the founder and CEO of Razor Communications. He has founded twelve businesses in his impressive career, two of which he successfully exited. He has completed projects for Mastercard, World Bank Group, Harvard University, Unicef, Carlsberg, and hundreds more. He is a former international water polo player with Serbia.

Calvin O'Callaghan

Calvin O'Callaghan

HEAD OF BUSINESS DEVELOPMENT

Calvin is our head of Business Development. He is a qualified process engineer, with a flair for business development. He started his first business at sixteen and has successfully exited two start-ups since. He is a former international football player with Ireland. Like any good Irishman, his first love is Guinness.

Bojan Todorović

Bojan Todorović

CHIEF TECHNOLOGY OFFICER

Bojan is the CTO of Blockchain Reactor. He was worked with our parent company, Razor, for over two years advising on technical architecture and leading the back-end development team. He has worked on several blockchain projects during his time at Blockchain Reactor. He is the go-to person for fixing all things technical around the office. 

Rick Nassar

Rick Nassar

CHIEF STRATEGY OFFICER

Rick is the Chief Strategy Officer at Blockchain Reactor. With extensive knowledge in the blockchain space, Rick has advised over 250 ICOs on their strategy. He has spoken at numerous global blockchain conferences and was voted as one of the “blockchain people to watch for in Ireland in 2018” by CryptoCoinNews.

Daniel Brown

Daniel Brown

BUSINESS DEVELOPMENT

Daniel is involved in Business Development at Blockchain Reactor. He invested in Bitcoin in 2014 and has since worked in advisory roles for high net worth individuals in the blockchain space. Daniel travels between Austria, America and Serbia, and brings a wealth of experience to our team. Daniel previously worked as a personal trainer.

Giovanni Lesna

Giovanni Lesna

ADVISOR

Giovanni is an advisor to the Blockchain Reactor team. Gio is widely regarded as one of the top advisors in the world for blockchain projects. He has spoken at numerous blockchain events and prides himself on working with blockchain projects that have the potential to revolutionise financial markets globally. Gio is an important part of the Blockchain Reactor team.

Ana Mirkovic

Ana Mirkovic

ADVISOR

Ana is an advisor to the Blockchain Reactor team. She is the Chief Executive Officer of the Digital Communications Institute. She has advised start-ups and multinationals in Europe, including Carlsberg, Unicef and Heineken, in digital marketing. She has recently completed her PhD in behavioural psychology and can often be seen speaking on TV and at high profile conferences.

Vladimir Arandjelovic

Vladimir Arandjelovic

ADVISOR

Vlada is an advisor to the Blockchain Reactor team. He advises our clients on marketing, go-to-market strategies, GDPR compliance, and advertising. He is currently lecturing at the Digital Communications Institute and is a world leader in programmatic advertising. Vlada is based at our Development Center in Belgrade, and continues to ensure our clients’ marketing needs are fulfilled.

Explore our world-leading blockchain development approach

We have worked with over 250 clients across the globe. We offer world-leading blockchain consultancy and development services to start-ups and enterprises.

Our new Belgrade office is where creativity meets execution

Our team loves coming to work every day to work on the most exciting projects in the blockchain world. The excitement around our new space is “more than just a feeling”.

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