Senior Data Engineer
Why Avaus?
We are the leading marketing and sales transformation partner in the Nordics! We are +100 colleagues located at our offices in Helsinki, Stockholm, Munich, and Gdansk. We have fifteen years of experience in data-driven marketing and sales across B2C & B2B industries.
Our vision is to become the leading actionable marketing data-asset provider in Europe. We believe that to survive, companies will have to invest in capabilities related to intelligence & AI, customer experience orchestration and change management. Our mission is to foster customer-centric organisations equipped to grow and face the future, our future growth will be heavily driven by applying smart data and analytics for our clients.
The Team
In today's rapidly evolving market, companies need to invest in their data capabilities to deliver content and information that perfectly matches your needs when you need it. This is where we come in as consultants. We utilise cutting-edge technologies from leading cloud providers combined with machine learning to build scalable, future-proof data solutions.
As a member of our Helsinki team, you'll play a crucial role in designing and developing various data processing solutions that serve as the backbone for data-driven and personalised customer experiences. At Avaus, you'll discover a collaborative environment that encourages personal responsibility and freedom, where your problem-solving skills and eagerness to learn new technologies will thrive. We value individuals who take ownership, drive initiatives, and enjoy close collaboration and mutual learning.
The role
As a Senior Data Engineer at Avaus, you'll be part of multidisciplinary client teams, likely in an Agile environment. Your role will involve direct interaction with clients' business and technical stakeholders to understand the intricacies of complex data solutions. Your core responsibilities include designing and developing data processing solutions using various cloud vendors' services. You'll also likely engage in the following:
Contribution to feature development from inception to delivery
Design and development of data solutions using leading cloud platforms
ETL and data analysis for providing valuable insights to our clients
Close collaboration with colleagues in data science, marketing automation, and strategy.
Who are you?
We are seeking a passionate individual who thrives in the world of technology and data. You enjoy analyzing data and translating it into actionable insights. Spotting business opportunities in data comes naturally to you. Your colleagues describe you as a team player, and you excel in building valuable relationships. Ownership is something you value, and you want to be part of our journey. In addition to your personality, we'd also like you to possess:
A Bachelor's Degree in computer science, mathematics, or physics, or a few years of relevant work experience
Proficiency in one or more programming languages like Python, TypeScript or Java
Experience working with Cloud platforms like GCP or Azure
Proficiency in SQL and data modelling
Experience in report and dashboard development
Fluent in Finnish and English. Swedish is a plus
Practical information:
This is a permanent position with a 6 months’ probation period, based at our Helsinki office at Albertinkatu 25. Starting date as soon as possible or by agreement. We offer a hybrid remote workplace and you will report to Head of Tech, Data & Analytics, Mikael Montonen.
Already feel like one of us? Send your applications in English as soon as possible, but no later than 31.8.2025. As most of us are on holiday during July, we will start reviewing applications early August. Due to GDPR, we only accept applications through our career page.
We look forward to hearing from you!
- Locations
- Helsinki
- Remote status
- Hybrid

Helsinki
What we look for in talent
You want to grow quickly in your career, preferably faster than your peers. You aim to develop and perfect top-level skills by learning from the best. Being part of something bigger is important to you as you, like us, believe that success comes from working together.
You enjoy solving complex problems as well as having fun with your colleagues and taking part in a great and inclusive culture. You have high expectations for the future and your workplace, and you deliver the energy, passion and capabilities to match those expectations.
You hold skills and knowledge in high esteem. You are naturally curious and keen to learn. You are proud of the skills you have acquired in your education, and can’t wait to perfect and develop these skills over the next couple of years. You have confidence in yourself, yet are humble about the prospect of being surrounded by other talented and highly skilled professionals.
You are not necessarily neither an extrovert, nor a pushy go-getter, but you do not sit around and wait for things to happen. You put yourself forward enough to bring challenge and opportunity to you, and you are willing to drive your own growth towards your goals and dreams. You understand that you can’t ask from others what you do not offer yourself
About Avaus
We are the leading marketing and sales transformation partner in the Nordics! We have several years of experience in data-driven marketing and sales across B2C & B2B industries.
Our vision is to become the leading actionable marketing data-asset provider in Europe by 2025.
We believe that to survive, companies will have to invest in capabilities related to intelligence & AI, customer experience orchestration and change management.
Our mission is to foster customer-centric organisations equipped to grow and face the future, our future growth will be heavily driven by applying smart data and analytics for our clients.