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Senior Data Engineer / MarTech

JR-55939
Published on 02 Nov 2026 by Tieto Oyj
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RoleData Engineer
Seniority levelSenior
LocationHelsinki (FI)
Remote100%
Assignment period
07 Dec 202631 Dec 2026
Application deadline
06 Nov 2026 22:59 (3 days left)
Assignment description

We are looking for an experienced Senior MarTech / Data Engineer to renew a marketing automation solution. The role focuses particularly on data engineering and integrations (approximately 70%) as well as the technical development of MarTech and marketing automation solutions (approximately 30%). The technical environment consists of Databricks, Iterable Smart Sync, and Iterable.

Mandatory Skills and Experience: Very strong SQL and data engineering skills Databricks or a similar modern data platform APIs, JSON, webhooks, and system integrations Customer and event data modeling, transformation, and quality assurance Hands-on experience with MarTech or marketing automation solutions Ability to implement data and integration flows from the data platform to the marketing automation system Ability to independently take business needs through to technical implementation Highly valued experience: Experience with Iterable and Iterable Smart Sync Experience with other marketing automation / customer engagement platforms, such as Braze or Bloomreach Experience in utilizing customer, behavioral, and event data in personalized marketing Above all, we are looking for a senior-level hands-on implementer who is able to independently build data solutions and integrations as well as participate in the technical development of MarTech solutions. The role is not primarily an architect role, but requires strong hands-on development skills. Finnish language skills are not mandatory but are considered an advantage. If only English speaking it must be a perfect match.

Start date: 7.12.26

End date: 31.12.2026

Scope/hours per week: 100%

Location: Virtual but candidate need to be in FinlandStart date: 7.12.26





Please note, should your candidate be selected for the assignment, Ework will request documentation in accordance with the Act on the Contractor’s Obligations and Liability (Tilaajavastuulaki), as well as proof of valid liability insurance.

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Required skills
Data Quality Assurance
SQL
Integration Flows
Data Transformation
Webhooks
APIs
MarTech Solutions
Json
Databricks
Data Modeling
Preferred skills
Behavioral Data
Bloomreach
Finnish language
iterable
Braze
Languages
English
(Proficient)
Finnish
(Proficient)
Additional details
ClientTieto Oyj
Published date02 Nov 2026
Number of positions1
Hours per week37.5
Rate typeHourly
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Tieto

Tieto creates digital advantage for businesses and society. We are a leading digital services and software company with local presence and global capabilities. Our Nordic values and heritage steer our success.The company serves thousands of enterprise and public sector customers in more than 90 countries. Extending our workforce by using external experts is an important element of our business to deliver first class digital solutions and services to our customers. We contract consultants in many areas, such as Cloud and Infrastructure, AI, Software Development and Cybersecurity. As a consultant working at Tieto, you are part of the forefront of emerging businesses and technology making a difference with our customers. Cooperate and exchange ideas with professionals in an international and evolving working environment. Increase your knowledge in a variety of areas, you set the limit. Our culture is built on transparency and active sharing – a truly open environment.To thrive with us you should be persistent and self-motivated, yet be an active team player. We believe success come from sharing common traits:• Good social and communication skills.• Strong personal drive and ability for self-management. • Being a structured and logical consistent person with pragmatic approach.
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