We make |

Enterprise solutions, engineered by design for a great digital experience.

Who we are

Sonalake is a trusted partner for global technology brands, telcos and scale-up disruptors.

Our software services accelerate product roadmaps for our clients in growth sectors including FinTech, TravelTech, Security and Life Sciences.

Our specialised solutions for telecommunication networks transform operations through automation and analytics.

For us, it’s all about collaboration and culture, building trust and delivering on your business case with contemporary technology and agile engineering practices.

Our services

Product design & development

From problem discovery, research and design to build and support, we deliver user friendly, extensible and scalable software applications.

Agile teams

Are you introducing new technologies, managing skill shortages, migrating to cloud or ramping up agile adoption? Our Team Augmentation is here to help.

Data & analytics

We engineer data pipelines, platforms and applications, using visualisation and data science techniques to bring your data to life.

Platform engineering

Evolving from DevOps, we provision cloud infrastructure with toolchains to streamline the path to production.

Telecom solutions

Telecom solutions

A modular suite of BSS software that automates the lead-to-cash journey across wholesale, retail and enterprise services

Telecom solutions

A new approach to network service monitoring and AIOps-enabled analytics

Telecom solutions

A powerful platform to manage and monetise your subscriptions

Telecom solutions

Secure, reliable One Touch Switching

Hear from our team

For me, one of the fun things about working at Sonalake is the variety. As we’re in the business of designing and developing enterprise software, we’re fortunate to have clients from sectors as varied as ad tech, insurance, data anonymisation, healthcare, investor comms, security, payments and telecommunications. Through that, we get to learn a lot about these domains. Also, because of our history in telecoms, we have two products we developed for communication service providers. All of this presents an opportunity for Sonalake designers and engineers to apply their knowledge and develop their craft.

Ciaran Treanor

At Sonalake, we prioritise the candidate experience throughout our three-step recruitment process. First, you'll have a video call with one of our experienced IT recruiters to learn more about our company culture and the role. Next, there’s an opportunity to showcase your skills and expertise with a technical home task, live coding session, or tech interview. If you'd like to chat about how we work, we'd be happy to line up a chat with one of our team leads or engineering managers. We aim to provide a positive, informative experience for all candidates, and we’re happy to answer any questions or provide feedback along the way.

Katarzyna Szlegel
Head of Recruitment

Our projects are very important, but so are our people. If you have a problem, need to take time off, or become a new parent and want to spend time with your child, there is the flexibility to do that. That’s why people stay here for a long time. People here are not just employees. They’re valued members of our team. As a team lead, I always try to support my team’s development and help with the areas they want to improve. For me, this is a great company if you want to grow and try new things.

Urszula Szczepaniak
Team Leader

There’s always the possibility to change projects, and it doesn’t need to be initiated by your manager. Developers can talk to their manager if they want to try something different, and they will be listened to. I was able to propose alternatives and move to projects that better suited me on a few occasions. The project you work on is not set in stone. When working on customer projects, you’re not just the smallest cog in a large machine. Some of us take on team lead roles in our customer projects. You can have a real impact and influence the direction of customer projects and the products you develop.

Szymon Winiarz
Java Developer

Candidates often ask what project they will be working on or what their team will look like, and I need to explain that’s not how we work. We don’t have specific departments or teams taking care of just one thing. We have agile project teams. Our People Team has our clients’ needs to deliver, but we also balance that with our people’s needs. What kind of environment do they like to work in? What kind of technical skills do they want to learn? What mentorship do they need, and what can we provide? We aim to find a project for them that satisfies our business needs and keeps the person happy.

Artur Sulkowski
Engineering Manager

You always get the support you need at Sonalake. We usually work in teams, and you’re in constant communication with a team leader or manager, whether it’s a formal meeting or a chat to see how things are going. You’ll get regular feedback to help you measure your progress. The company invests in your professional development. Not everyone is a natural in every area. You can learn from the people around you or use your training budget to gain the specialised skills you need to be great at your job. It’s a collaborative environment, so there’s always someone there if you have questions or need help with a problem.

Małgorzata Krzyżaniak
Project Manager

Sonalake provided me with flexibility and opportunities. Whether changing my career path or adopting a hybrid role, I've only had positive responses to my suggestions. When I realised that what I care about most in my job is people, leadership was a natural choice and process. At the start of this path, I was invited to do training and participate in team leader meetings. I could gain knowledge, apply it in workshops, and exchange ideas and approaches with experienced leaders. I was encouraged at each step of my leadership journey.

Alicja Pudlik
Team Leader

Working as a Technical Team Leader in the Operations Team at Sonalake, I am impressed with the DevOps team's commitment to the best practices in our AWS environment. Potential candidates can expect to be supported and welcomed as a developer in the DevOps team and can look forward to a culture that emphasises excellence and innovation. Do you want to consult on something or need support from the DevOps stream? Just open a discussion in one of our Slack channels. I highly appreciate the DevOps team at Sonalake.

Mieszko Miłek
Team Leader

We make software better every day

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