Building innovative and resilient systems that create a real impact for over 20 years

What sets us apart

We are the world-leading experts in resilient, fault-tolerant and scalable technologies. We’re the team that the creators of RabbitMQ, Erlang and Elixir recommend for consultancy, development and support. Our team proudly gives back to the community via open source technologies and conferences.

10.5 million

number of messages our servers send & receive per day

£5 million

transactions our systems handle per minute

100

number of people who make it happen.

Erlang Solutions team during the annual Get2Gether weekend away, Poland 2016

Erlang Solutions flag

We are proud to be holding the Erlang Solutions flag high

erlang and elixir stickers on laptop

Our much loved Erlang and Elixir stickers will be staying in the community

Our Story

1998

Erlang is open-sourced

1999

Cesarini Consulting Founded

A week after opening it had its first customer, Ericsson, Sweden.

2000

First customer not associated with Ericsson.

Our work with IdealX also started our work with XMPP (which would go on to be the building block of MongooseIM)

2001

We deliver our first Erlang training

With the IT crash causing casualties in the telecom space, Francesco developed our first training material. The first website for Cesarini Consulting was also launched in this year.

2004

First interns

First interns and summer contractors join to help on a project for T-Mobile.

2009

We hold our first conferences

We take over the Erlang User Conference in the U.S.A from Ericsson and launch the Erlang Factory in London.

2010

Polish office opens!

Our team expands into Poland. Giving offices in Stockholm, London and Krakow. 

2015

4th and 5th offices open

The team expands into Budapest and U.S.A

2018

A big year for the community

Our team lead the celebration for 20 years of open source Erlang. We make the decision to consolidate our conferences into the Code Sync brand.

2021

The new look of Erlang Solutions

Our brand new website launches with a slightly refreshed brand, designed to help us focus our efforts on the areas of business we can deliver the most impact.

Erlang Solutions
1998

Erlang is open-sourced

1999

Cesarini Consulting Founded

A week after opening it had its first customer, Ericsson, Sweden.

2000

First customer not associated with Ericsson.

Our work with IdealX also started our work with XMPP (which would go on to be the building block of MongooseIM)

2001

We deliver our first Erlang training

With the IT crash causing casualties in the telecom space, Francesco developed our first training material. The first website for Cesarini Consulting was also launched in this year.

2004

First interns

First interns and summer contractors join to help on a project for T-Mobile.

2009

We hold our first conferences

We take over the Erlang User Conference in the U.S.A from Ericsson and launch the Erlang Factory in London.

2010

Polish office opens!

Our team expands into Poland. Giving offices in Stockholm, London and Krakow. 

2015

4th and 5th offices open

The team expands into Budapest and U.S.A

2018

A big year for the community

Our team lead the celebration for 20 years of open source Erlang. We make the decision to consolidate our conferences into the Code Sync brand.

2021

The new look of Erlang Solutions

Our brand new website launches with a slightly refreshed brand, designed to help us focus our efforts on the areas of business we can deliver the most impact.

Erlang Solutions

Truly multicultural crew

Our culture is defined by our diversity: we’re open and friendly and united by our interest and passion for technology. We consistently provide world-class solutions for our clients whilst driving a sustainable business, being engaged, being diverse, feeling purposeful and where our efforts are fairly rewarded!

We’re also empowered to strengthening our work-life balance, especially nowadays in the zoom calls era with the entire team working remotely!

Our Values

We specialise in the best tools for the needs of modern computing. That’s how we’ve helped 1000’s of companies exceed their requirements for scalability & fault-tolerance. Our mix of Capability, Consultancy & Community allows us to keep our position as world-leading experts in the Erlang Ecosystem.

Francesco Cesarini Founder & Technical Director
Talking concurrency

Find out more about the most passionate developers on the planet

Curious. Analytical. Versatile. Conscientious. Creative. Helpful. Considerate. Generous. Flexible. Those are the qualities of Erlang Solutions people. We believe in working hard, sharing what we learn and making the job fun. If you want to learn more about what it’s like to work at Erlang Solutions, head to our careers page.

Careers

Our Offices

Remote Working

Where safe, we offer our team, and our clients the flexibility of working remote, in our offices or at the client’s site. Our staff have always worked across offices in a distributed, remote team. As a result, we have procedures, systems and staff who are in the habit of delivering exceptional work while working remotely.

    The Loom
    14 Gower’s Walk
    Whitechapel
    London E1 8PY

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    Blekholmstorget 30 F
    Stockholm
    111 64
    Sweden

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    Karmelicka 7
    31-133
    Kraków

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    River Park Center
    Kozraktar utca 32
    1093 Budapest
    Hungary

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    Guide to Elixir tracing

    6947 Coal Creek Pkwy SE #729
    Newcastle
    WA 98059
    United States

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    More about
    Erlang Solutions

    Trifork

    We’re proud to be part of the Trifork Group. Trifork is a full service supplier of high-quality custom-built applications and end-to-end software solutions.

    Case Studies

    Want to look at the types of problems we solve and how we solve them?
    Explore our latest case studies to learn more.

    Code Sync

    We power the Code Sync family of conferences. We believe it’s important to create environments where the community can share ideas and grow.

    Partners

    Our team are advocates in choosing the right tool for the job. We seek out best-of-breed partnerships to ensure the highest quality of service for our client.

    Ready to start working with us?

    Erlang Solutions exists to build transformative solutions for the world’s most ambitious companies, by providing user-focused consultancy, high tech capabilities and diverse communities.