freelance data science engineer python sql

Job Title Python Quality Assurance Lead Job Type Contract Location Remote About This Role In this hourly, remote contractor role, you will work as a Python Quality Assurance Lead to oversee quality, consistency, and trainer performance across Python AI training projects. You’ll review AI‑generated Python code and trainer/QA work, evaluate output quality...

Welcome to Group Technology, where we pride ourselves on engineering solutions and direct Nordea’s transformation by providing a holistic technological view and structured understanding of the bank, and its surrounding environment to enable the Customer Vision and the Business Strategy. We are looking for a Senior Data Engineer to join the High Risk Change...

Join one of the fastest growing rewards/fintech startups in the world - Benjamin! Backed by Play Ventures and F4 Fund, we're all about making everyday actions rewarding. We're looking for an experienced Senior Data Engineer to help us take things to the next level. At Benjamin, we give users real cash rewards—what we call MoMos (Money Moments)—for...

Norrin is seeking a Data Engineer to join their expert team in Helsinki. The role involves designing and building modern, scalable data solutions that leverage technologies like Azure, Databricks, and Microsoft Fabric. You will contribute to architecture decisions and collaborate closely with clients and team members.Ideal candidates have 3-4 years of...

Our mission at the company is to empower every person to own their inner potential. Our award-winning products help our global community gain a deeper knowledge of their readiness, activity, and sleep quality by using their the company Ring and its connected app. We've helped millions of people understand and improve their health by providing daily insights...

Doctoral Researcher (PhD Student), Natural Sciences and Engineering The University of Eastern Finland is inviting applications for a Doctoral Researcher (PhD Student) position in the field of Natural Sciences and Engineering at the Department of Physics and Mathematics on the Joensuu Campus. The position will be filled for a fixed term from 1 November 2026...

A major financial institution in Helsinki is seeking a Senior Data Engineer to build and enhance data products. The ideal candidate will take ownership of the entire lifecycle, creating reliable systems from the ground up. Strong experience in data engineering, particularly with SQL and Python, is essential. The role offers a permanent full-time contract...

Our mission at Oura is to empower every person to own their inner potential. Our award-winning products help our global community gain a deeper knowledge of their readiness, activity, and sleep quality by using their Oura Ring and its connected app. We've helped millions of people understand and improve their health by providing daily insights and practical...

If you apply for this position, mention that you heard it from TKO-äly. ;-) What would a summer surrounded by the data flows of Finland’s most popular online store sound like? As you might imagine, an iconic e-commerce company generates vast amounts of data. Your challenge this summer will be to build reliable solutions that move and transform this data...

Etlia is a fast-growing data engineering company and a technical forerunner, empowering customers to generate business value from data by utilizing major process platforms and other data sources. With ambitious growth targets, we’re now seeking experienced Senior Data Consultants and Senior Data Engineers to join our team and support us on this...

We are now looking for a Senior Data Engineer to join our expert team and take technical ownership of the development of our data platform, infrastructure, DataOps practices and the implementation of data pipelines. In this role, you will combine platform engineering, data integrations and DataOps ways of working. You will be responsible for the performance,...

Etlia is a fast-growing data engineering company and a technical forerunner, empowering customers to generate business value from data by utilizing major business process platforms and other data sources. With ambitious growth targets, we’re now seeking experiencedSenior Data Consultants and Senior Data Engineers with Snowflake expertiseto join our team...

Nordea is seeking a Data Engineer based in Helsinki, Finland to join the Recovery Data team. You will build and run data solutions supporting the bank's credit risk models and ensure regulatory compliance.Your responsibilities include collaborating with stakeholders, designing data models, and building data pipelines. A degree in a technical field and strong...

A leading e-commerce company in Helsinki is seeking a Summer Data Engineer to develop and maintain data integrations using Python and Dagster. This role entails ensuring accurate data movement from source systems to the data warehouse and involves documentation and refactoring tasks. Ideal candidates are students or recent graduates in computer science or...

About the jobWe are looking for Data Engineers and Data Architects in Helsinki and other parts of Finland.This is what you get:Commission-based salary: you will receive 50% of the billed hourly rate. There is also an excellent base salary.Ecosystem: With Gofore, hundreds of customers and projects are available. We also collaborate with other...

Tenth Revolution Group in Helsinki is seeking a Senior Data Engineer to design, build and maintain scalable data pipelines and platforms. You will work closely with developers, analysts and business stakeholders to deliver robust data solutions across Azure services.Familiarity with Microsoft Fabric, Azure Databricks and data warehousing concepts is...

Data Engineer ConsultantLocation: Any Twoday office (Helsinki, Tampere, Hyvinkää, Turku, Jyväskylä, Oulu, Lappeenranta) with flexible remote working opportunities.Salary range: Base monthly salary ranges from professional to principal level 4000 - 7000€ + additional bonus based on your customer invoicing.The data platforms behind Finland’s largest...

The Finnish Cancer Registry is seeking a Data Engineer for a permanent position to support Finnish cancer research. The primary responsibility is the management of the registry's data and data flows, as well as the maintenance and development of backend systems and software. The specific scope of the role will be further defined based on the selected...

Location: Espoo, FICountry/Region: FIJob Area: Information TechnologyBusiness Unit: Processes, Data & ITAre you looking for a career in an inspiring, global environment where your expertise makes a difference? At Neste, you will be working for the world’s leading producer of renewable diesel and sustainable aviation fuel, which enable our customers to...

Data Engineer Trainee responsibilities include developing data processes and integrations, moving and processing data between systems, developing reporting and analytics, utilizing and testing interfaces, and building automation and AI solutions.You will work under guidance of experienced professionals, gain practical exposure to business processes and...