Data engineer Jobs in Neuss

AI that makes complex B2B sales simple.

With FoxBases AI Sales Advisor platform companies can set up their own AI Product Expert built for the real world of enterprise and Mittelstand companies.

We help companies turn complex product portfolios and consultation-heavy sales into fully digital AI-powered experiences without compromising on quality compliance or control.

Our platform combines retrieval-augmented generation (RAG) with proven selection configuration and calculation technology to deliver precise explainable and compliant answers across websites chatbots and digital channels.

Unlike most AI tools built for big tech budgets FoxBase empowers every company to deploy high-impact trustworthy AI that meets GDPR and ISO 27001 standards from day one.

We make cutting-edge AI accessible secure and enterprise-ready - strengthening the competitiveness of Germany and Europe in the new AI era.

Who we are

Founded in Düsseldorf weve grown into a fast-moving team of engineers product minds and builders driven by curiosity and precision.

We value speed ownership and quality but also team spirit flexibility and foresight our five FoxBase core values that shape how we build ship and grow.

Our customers include some of Europes most innovative industrial and technology leaders. Together were redefining what AI-driven sales means in highly regulated environments combining enterprise-grade security with modern AI orchestration.

Tasks

Who are we looking for

Were looking for a Software Engineer with a strong focus on Data Engineering and Data Analytics whos passionate about building production-grade AI systems. Someone who thrives on solving complex technical problems thinks in systems and ships solutions that are both elegant and efficient.

This isnt just about writing code. Its about designing the backbone of AI systems that European enterprises can trust . .

What youll do

• Ship production value every week : features improvements and measurable fixes with predictable throughput.
• Own and improve our highly innovative and unique Retrieval-Augmented Generation ( RAG ) stack from data ingestion and indexing over retrieval optimization and quality assurance to LLM evaluation and integration.
• Create transparency by LLM-tracing and -logging along entire chat conversations to identify potential risks early of degrading answer quality.
• Optimize and extend our dashboard- and reporting functionalities that create transparency about measurable answer accuracy performance and value delivered by our AI.
• Ensure high performance and reliability of our Python-based backend-services which power our API and give our customer direct access to our AI.
• Build and optimize data pipelines that integrate data from external sources (e.g. PIM DAM Blob Storage FTP Servers) and internal sources (e.g. S3 Databases API).
• Improve our Webscraping-Technology to allow easy and automated integration of website content for our customers.
• Manage AWS infrastructure using Terraform and ensure cost-efficient secure and highly available deployments.
• Contribute directly to quarterly OKRs with clear milestones and measurable results.
• Deliver changes with appropriate tests (unit / integration) and reduce regressions through disciplined engineering practices.
• Build with a strong product mindset : clarify the why propose smart trade-offs and iterate post-release based on outcomes.
• Collaborate with Product Customer Success and Sales to translate real-world business complexity into scalable maintainable solutions.
• Contribute to a team culture of transparency low ego / high standards and proactive unblocking.

Requirements

What youll bring

Nice to have

Our tech stack

Benefits

Why youll love working here

What you will get on top :

How we work

At FoxBase engineers are problem-solvers not just coders. We build with purpose connecting data AI and people to deliver measurable results.

The journey so far

Built one of the first enterprise-ready RAG frameworks tailored for regulated B2B environments

Delivered AI Product Experts for industry leaders in telecomunications chemicals and construction

Integrated AI quality assurance and feedback loops that keep models explainable and auditable

Established a fully GDPR-compliant infrastructure hosted in the EU and certified to ISO 27001 standards

Built a team culture that loves solving hard problems with great people strong ownership and good vibes.

The next chapter

Were in a defining moment for AI in B2B sales. Now were looking for builders engineers and creators who want to shape how businesses sell and support their customers with intelligent transparent and controllable AI.

If youre ready to build the most reliable AI Sales Platform in Europe come join us.

Lets make complex sales simple together.

Key Skills

Anti Money Laundering,Employee Relations,Actuarial,Attorney At Law,Big Data,Filing

Employment Type : Employee

Experience : years

Vacancy : 1