Erlang Solutions

Erlang Solutions


Erlang Solutions is a global technology company working with clients ranging from startups to Fortune 500 companies, including WhatsApp, Klarna, Pivotal and Ericsson. We provide a wide range of products, on-site/remote consulting, support to architecture/code reviews and training through our team of over 80 people in London, Stockholm, Krakow, Budapest and New York.

We build trusted, fault-tolerant systems that can scale to billions of users and provide world-leading consultancy in Erlang and Elixir (open source programming languages) and in AMQP, MQTT and XMPP in the FinTech and blockchain space

We work with partners, including Vocalink/Mastercard, Danske Bank, Safaricom, Bloomberg and OTP Bank, to prototype, design, build, monitor and maintain hyper-reliable, scalable and concurrent solutions for blockchain, smart contracts, TPS and switching solutions.

The IPS payment system we have built with Vocalink powers payments in Singapore, Thailand and New York and has been selected as the payment technology for the innovative P27 Scandinavian cross/border payment initiative.

Get in touch with your Fintech dev questions on 020 7456 1020 or


Year Established


Number Of Employees



The Loom , 14 Gowers Walk , London , London , E1 8PY , United Kingdom




Meet the team at Erlang Solutions
Michael Jaiyeola

FinTech & Blockchain Marketing

Tech Consultancy & FinTech content creator for Erlang Solutions. Happy to speak to you about your blockchain and fintech experiences for shared learnings on use cases

Magdalena Pokorska

Head of Marketing

I manage and grow our strong in-house marketing team, bringing the Erlang Solutions brand and portfolio of services to market.

Mark Cowan

FinTech Business Development

More than 25 years’ experience delivering massively scalable, high availability real-time FinTech and IoT solutions.

Stuart Whitfield


Before joining Erlang Solutions, Stuart spent 20 years as a commercial lawyer and managing partner of a law firm. He originally joined us as Commercial Director and has been CEO since 2011.

Our Team


Our London office

Francesco Cesarini

Founder & Technical Director

Worked with the Erlang ecosystem since 1994, Specialising in: software architecture, development, distributed systems, scalability, reliability,

Content provided by Erlang Solutions


Erlang Solutions 2019 Development Project Review
January 07, 2020

Erlang Solutions 2019 Development Project Review

In 2019 we started to work with several global financial services organisations on some major develo...

10 Key Takeaways from the World Fintech Forum
December 13, 2019

10 Key Takeaways from the World Fintech Forum

The World Fintech Forum covered the spectrum of discussion points occupying the fintech industry and...

Blockchain Framework | 4 Key Advantages of Using Erlang OTP
November 25, 2019

Blockchain Framework | 4 Key Advantages of Using Erlang OTP

If you are involved in your own blockchain project and/or are looking to use distributed application...

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