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JSLMProducts & Services

Made in GermanyHosted in the EU

Enterprise software from Germany,built to run for years.

We combine 25 years of engineering experience with modern AI development. The result is software that holds up in daily business.

  1. Requirements: We understand your processes before the first line of code is written.
  2. Architecture: Senior engineers design the system. No code without a blueprint.
  3. AI agents: AI agents write code, tests and documentation in a fraction of the time.
  4. Review: Every result is reviewed and approved by experienced engineers.
  5. Security & GDPR: Security by design and GDPR compliance are built in from the start.
  6. Quality: Automated quality gates safeguard every change.
  7. Operated in the EU: We run your software with high availability on servers in the EU.
  • 25+ years in market
  • Built in Germany
  • GDPR compliant

What we do

Solutions for demanding enterprises.

We build and operate custom software for business processes that need to run reliably.

Enterprise Software

Tailored solutions for your business processes that grow with you and can still be maintained in five years.

  • Domain analysis and solution design
  • Integration with existing system landscapes
  • Handover including documentation

AI-powered development

From requirements to deployment: AI accelerates every step of the development lifecycle.

  • Shorter time to market
  • Automated tests and reviews
  • Senior engineers stay in control

SaaS Operations

Hosting on European servers, modern database architectures, high availability.

  • Monitoring, backups, disaster recovery
  • Operated exclusively within the EU
  • Clear SLAs and named contacts
  1. Computer

  2. AI agents

  3. GDPR compliant

  4. Quality software

Our view

People with AI

With us, AI does not replace experts. It works alongside them: our engineers set the direction and take responsibility, the AI brings speed and takes over routine work.

The people
  • Understand your business and your requirements
  • Design the architecture
  • Review every result and take responsibility
  • Decide on security and data protection

Together

Software that is finished sooner and that you can still trust.

The AI
  • Writes routine code in minutes
  • Generates tests and documentation
  • Spots patterns and errors early
  • Supports the team around the clock

From our development

Finaure

Don't just see what you own. Manage what you own.

Finaure is the self-service, operational family office as software. It maps the complete company and family structure and handles the daily wealth work within it, AI-assisted and reviewed by you.

For entrepreneurial families in Europe and Switzerland

Modules
16Modules
AI pipelines
11AI pipelines
Languages
6Languages
Data residency
EUData residency
Stakes are calculated through every level: 60 % of the holding, which holds 50 % of the GmbH, results in 30 %. In the balance sheet and in the P&L.

“How much do we have, across all companies?”

Structure instead of an account list

Holdings, GmbHs, foundations and communities of heirs as an interactive organisation chart. Proportional ownership is calculated through every level.

“Has the rent for flat 7 come in?”

Manage, not just display

Receipts, payments, rents, deadlines and the handover to the tax advisor: Finaure does the work behind the overview.

“A shoebox full of receipts for the tax advisor.”

From receipt to booking batch

The AI reads invoices and pre-assigns accounts to SKR03/04. After your review, the booking batch goes to DATEV, Abacus or as PEPPOL UBL.

“The assistant should work, but not see everything.”

Permissions down to the single asset

Role, company and individual assets per user, enforced on the server. The assistant only sees the rental properties, the advisor no IBANs.

“If something happens to me, my family will find nothing.”

Emergencies are prepared for

A provision folder per person, linked to the real accounts and assets, plus an emergency view for the family.

Everyone sees exactly their part. And only those authorised can move money.
  • Bank credentials are held exclusively by the BaFin-regulated provider finAPI.
  • Data stored in the EU, GDPR by design.
  • AI with data minimisation: no real names, no IBANs sent to the AI.
  • Two-factor authentication for every payment and every bank connection.

The difference

AI development, done properly.

Vibe coding fails enterprise requirements. We combine AI speed with engineering discipline.

Vibe Coding

Fast, but risky

  • Straight from the prompt into the code
  • One person and a chatbot
  • No architecture, no security concept
  • Suitable for prototypes, not for enterprise
Engineered AI Development

Fast enough and still dependable

  • Architecture first, then AI, then review and test
  • Senior engineer team augmented by AI
  • Security by design, consistent quality gates
  • Enterprise-grade based on 25 years of experience

Our framework

Engineered AI Development.

Five pillars connect AI efficiency with enterprise requirements.

Architecture First

Solution design before any AI prompt. No code without a blueprint.

Security by Design

OWASP, threat modeling, SAST/DAST in every pipeline.

Human-in-the-Loop

Senior engineer review of all AI output. No blind commits.

Quality Gates

Automated tests, code quality metrics, CI/CD.

GDPR & Compliance

EU hosting, data classification, full auditability.

Your benefit

What this means for you.

Faster
to a working product through efficient AI support
Lower cost
through automation of routine work
Higher quality
through consistent reviews and quality gates
Full EU privacy
without compromise in hosting

Technology & operations

Proven technology, properly operated.

We rely on proven standards and modern architectures.

Development

  • Cloud-native architectures
  • Microservices and API-first design
  • Container-based deployment
  • Automated CI/CD pipelines

About us

Over 25 years of enterprise experience.

JSLM Products & Services GmbH has been developing and operating enterprise software for demanding customers for more than 25 years. We combine classical engineering know-how with modern AI methods. Development happens in Germany, operations in Europe.

As a subsidiary of JSLM AG, we stand for sustainable software solutions that perform in practice. Experience from hundreds of projects across different industries flows into every solution.

Research projects of JSLM AG
Research projects of JSLM AG were funded by the German Federal Ministry of Research, Technology and Space
Experience
25+ years in market
Headquarters
Frankfurt am Main
Development
100 % Germany
Group
Subsidiary of JSLM AG

Contact

Let's talk.

Tell us about your project. The first conversation is non-binding, via form, email or phone.