Own the skills of tomorrow

We look beyond familiar platforms to discover solutions for tomorrow’s challenges. From pioneering software development to blockchain and decentralised data, TX is working at the cutting edge of technology.

TX is a flat organisation where no one is above anyone else. This gives each team member the opportunity to define their future skills and grow to their full potential together with a team of independent pros.

Why work with TX?

Pioneering technology

At TX, there are opportunities to work with cutting-edge technologies such as blockchain and decentralised data which have the potential to revolutionise industries and make a positive impact.

Collaborative teams

To be truly pioneering, our teams work collaboratively and share knowledge, inspiration and advice. We have monthly get-togethers where teams share what they’ve been working on.

Trust in ideas

Everyone is trusted to take initiatives to try new approaches on projects. We find it rewarding to explore our potential as well as our limitations. We believe failure is an important part of the journey to success so we encourage everyone to try out their ideas.

Employee stories

Salla Willman: A creative developer in search of a great working environment

Two years ago, a creative Software Developer Salla Willman was searching for a work environment better matching her personal needs and expectations.

“In my opinion, the world of software development is nowadays very creative. I was looking to find a work environment where I can put my creative self out there, try out new technologies and work as a consultant with similar-minded coworkers and clients”, Salla says.

Santeri Juslenius: This young talent is a valued part of the team

Santeri Juslenius is one of our youngest and newest talents to jump on board at TX. In a short matter of time, he has earned himself a vital part of our TX Technology Exploration team. As a Labs Developer Santeri is developing our products and experimenting with Streamr daily.

Truth to be told, working as a developer wasn’t something Santeri had in mind for himself..

Join TX

We are always on the lookout for good people to join our team. Our open positions are listed below. Please note that all applications are to be made via these links, and we don’t accept applications via email.

Streamr P2P Network Developer

Streamr Product Development – Helsinki, Zug

We have published the first version of our P2P network. Development continues and interesting parts lay ahead. That’s why we are looking for experts in P2P networks to work with us.

Technical Project Manager – Blockchain Gang

Streamr Product Development – Helsinki

Our €30M Open Source project needs your finesse! Are you an analytical high-IQ hands-on problem-solving code-reading former developer turned active PM with curiosity about Decentralization and Blockchain technologies with cunning abilities to shape and lead a team of developers in an Agile setting? (you can exhale now).

DevOps Specialist – Open Source / Blockchain

Streamr Product Development – Helsinki

Are you a fan of AWS, but not fixated on using it for everything? DevOps and Blockchain were made for each other, can you bring your experimental and collaborative approach to help us define how? Our €30M open source project is a place where you can finally bring a fresh perspective to DevOps! A Finnish company where you can help us build something custom made for the Streamr project, surrounded by what will likely be your most talented team of colleagues ever. This ain’t no Yoga app for ios y’all, this is Deep Tech Infrastructure! (mic drop). Check this out!

Full Stack Java Developer

Streamr Based Solutions – Helsinki

This opportunity provides a Full Stack Java Developer with the opportunity to work within a young, hungry and growing company that specialises in the application of blockchain and decentralized data.

We are making technologies of tomorrow accessible today. Through application of the Streamr technology stack, we are creating a new data economy. Our goal is to develop solutions that truly empower industries, organisations and people by unlocking the value of data.

“TX is what I call a flat organisation. I feel I am being listened to, and my opinions seem to be valued here, even if I’m still a young talent. I think it says a lot about our company culture.”

— Santeri Juslenius, Developer

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Get in touch 

If you’d like to learn more about us or you have a question in mind, please reach out to us for a chat. If you’d like to apply for a role, please see the relevant job ad to follow the application process.


Street address:
Kaisaniemenkatu 4 A (7th floor)
00100 Helsinki, Finland

Jarmo Suoranta


+358 400 958 991

Ben Sheppard

Managing Director

+358 4578 757 959

Julieta Arenas

Office Operations Manager

+358 445 669 165