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 Executive

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 for the creation of standout stories for the community.

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.

Content provided by Erlang Solutions


Which Companies Are Using Erlang, and Why? #MyTopdogStatus
September 13, 2019

Which Companies Are Using Erlang, and Why? #MyTopdogStatus

Once upon a time, Cisco, Ericsson, Klarna, Goldman Sachs, T-Mobile, WhatsApp, Amazon and many other...

How to Build Systems That Scale with Barclays Rise - 9th September @ 3pm
August 14, 2019

How to Build Systems That Scale with Barclays Rise - 9th September @ 3pm

How do you build distributed, massively scalable, concurrent messaging and fault-tolerant systems wi...

Blockchain No-Brainer: Ownership in the Digital Era
June 19, 2019

Blockchain No-Brainer: Ownership in the Digital Era

We are witnessing a new era that is likely to revolutionise the perception of ownership and reliance...

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