---
title: 'Freelance Senior Data Engineer at WISE INTEGRATION'
canonical: 'https://feeny.ai/job/freelance-senior-data-engineer-wise-integration-remote-jze7nkv1sg6v'
type: 'job'
last_seen: '2026-10-17'
---

# Freelance Senior Data Engineer at WISE INTEGRATION

- **Company:** WISE INTEGRATION
- **Location:** Remote
- **Compensation:** €30–€50/hr
- **Work type:** remote
- **Posted:** 2026-10-01
- **Last confirmed live:** 2026-10-17
- **Apply:** https://jobs.lever.co/wise-integration/bd164ef6-5378-4790-ac4f-d71051de9851

## Job description

Project/Client: Banking

Location: Baltic States and Poland Citizen (remote)

Start Date: ASAP

Duration: 12 months

Language: English

Role Overview:

We are looking for an experienced Senior Data Engineer to join a cross-functional Agile team within the banking domain. The role focuses on designing and improving end-to-end data solutions across AWS cloud and on-premises (Oracle DB) environments, working with Airflow, dbt, and SAP Data Services, and contributing to Data Mesh and Medallion architecture implementations.

Key Responsibilities:

- Design, implement, and improve data ingestion, processing, storage, and sharing within a Data Mesh platform across AWS cloud and legacy DWH environments
- Build and optimize ETL/ELT pipelines and data architectures using Airflow, dbt, and SAP Data Services
- Support modernization and migration of legacy data systems toward cloud-native architecture
- Ensure high standards of data quality, security, and performance across all data workflows
- Collaborate with analysts, engineers, and business stakeholders to deliver scalable data solutions
- Perform code reviews, implement monitoring and alerting, and resolve data pipeline defects
- Participate in the EOD ROTA rotation, with availability for incident resolution until 23:00-24:00

Must-Have Requirements:

- Proven hands-on experience with SQL and Python
- Hands-on experience with cloud platforms - AWS, Azure, or GCP
- Good understanding of data pipeline tools such as Airflow or dbt
- Working knowledge of enterprise data platforms: Oracle DB, SAP IQ, SAP Data Services, and SAP Business Objects
- Knowledge of solution integrations - real-time, message-based, and event-driven architectures - including bridging legacy systems with modern data platforms
- Exposure to test automation and DevOps practices, including infrastructure as code, security best practices, CI/CD, and SDLC
- Experience with Data Products deliveries, Medallion architecture, and Data Mesh architecture
- Strong communication and collaboration skills

## About WISE INTEGRATION

## Company Overview
- **One-liner**: Wise Integration is a fabless semiconductor company that develops gallium nitride (GaN) power ICs and digital control firmware to make power converters dramatically smaller, lighter, and more energy-efficient.
- **Entity Type**: Private (Series B, raised $16.2M total)
- **Headquarters**: Hyères, France (with offices in Grenoble, France; Ottawa, Canada; and Taipei, Taiwan)
- **Founded**: 2020 (spinoff from CEA-Leti)
- **Founders**: Ghislain Kaiser (CEO), Thierry Bouchet (CTO), Rym Benaboud Hamoumou (Chief Corporate Marketing & Strategic Communication)

## Core Business
- **Primary industries**: Power electronics, semiconductors, GaN (gallium nitride) integrated circuits.
- **Target customers**: B2B – manufacturers of consumer electronics chargers, data center power supplies, industrial equipment, light e-mobility, and automotive systems.
- **Mission**: To push the boundaries of power conversion through GaN technology and advanced digital control, contributing to more efficient and sustainable power electronics.

## Products & Services
- **WiseGan® Power ICs**: Gallium nitride integrated circuits that enable high-frequency, high-efficiency power conversion in a compact footprint.
- **WiseWare® Digital Control Firmware**: Software-defined digital control that optimizes the performance of WiseGan ICs, enabling smaller size, better efficiency, and higher reliability.
- **Co-packaged GaN Digital Controller** (in development): A next-generation solution combining GaN power stage and digital control in a single package, targeting AI data center infrastructure and other high-density applications.

## Market Standing
- **Valuation / Market Cap**: Not publicly disclosed.
- **Key Metric**: Total funding of **$16.2M** (Series B closed February 2024, led by imec.xpand).
- **Notable Investors / Partners**: imec.xpand (lead investor), KEC, Powernet (partnership for AI data center power architecture). Additional investors from earlier rounds (Corporate Round, Non Equity Assistance, Venture Round).
- **Growth Signals**: 
  - Headcount of 32–40 employees, growing **+32.3% YoY**.
  - 6th anniversary celebrated in February 2026.
  - Strong IP portfolio and strategic partnerships with Korean companies KEC and Powernet for AI data center applications.
  - Recent news (June 2025) about co-packaged GaN digital controller plans.

## Competitive Advantages
- **Integrated GaN + Digital Control**: WiseGan and WiseWare are designed to work together, offering a holistic solution that competitors often deliver as separate components.
- **High-Frequency Architecture**: Enables dramatic miniaturization and efficiency improvements in power supplies.
- **Proven Team**: Leadership with deep experience in deeptech (CEO co-founded Docea Power, acquired by Intel; CTO from CEA-Leti).
- **Strong IP Foundation**: Spun out from CEA-Leti, a world-class semiconductor research institute, with a growing patent portfolio.

## Strategic Focus
- **AI Data Center Infrastructure**: Partnering with KEC and Powernet to bring software-defined GaN power to high-density AI servers.
- **Product Expansion**: Developing co-packaged GaN digital controllers to simplify customer designs and increase performance.
- **Global Scale-up**: Expanding engineering and sales presence across Europe, North America, and Asia (Taiwan, South Korea, Hong Kong).

## Why Work Here
- **Culture**: Emphasizes innovation, respect, diversity, and service. Described as “stimulating, supportive, collaborative, and inclusive” with a global team encouraged to contribute.
- **Work Policy**: Hybrid workspace (employees combine remote and on-site work). Typical on-site presence expected.
- **Team & Growth**: Fast-growing deeptech startup with a small, cross-functional team (30–40 people) across three continents. Opportunity to have high impact.
- **Locations**: Offices in Hyères and Grenoble (France), Ottawa (Canada), and Taipei (Taiwan). International exposure.
- **Tech Stack**: Work with C, Python, LabVIEW, MATLAB, Altium, Linux, and signal processing tools.

## Sources
1. [wise-integration.com](https://wise-integration.com/careers/) – Careers page
2. [wise-integration.com](https://wise-integration.com/about-us/) – About Us page
3. [linkedin.com](https://linkedin.com/company/wiseintegration) – LinkedIn company page (via web search summary)
4. [wise-integration.com](https://wise-integration.com/meet-our-team/) – Meet Our Team page
5. [builtin.com](https://builtin.com/company/wise-integration) – Built In profile

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