Case Studies

Architecture running in production.

Selected projects from over a decade of industrial frontend engineering — at DAX corporations and leading energy software providers.

01

RWE AG

D-Central / Easy Commodity Trader

Role

Frontend Architect & Lead Developer

Stack

Angular · SignalR · RxJS · Real-time data streams

Challenge

RWE needed a greenfield frontend for a complex real-time trading platform. Commodity traders work with millisecond-precise market data — any UI delay means real financial loss.

Solution

Design and development of a high-performance Angular architecture with SignalR for bidirectional real-time communication. The UI processes continuous price streams without render blocking, enabling traders to make split-second decisions based on live market data.

Outcome

A production-ready real-time trading platform in active use at RWE West, used daily by professional commodity traders.

02

Soptim AG

Frontend architecture for energy supplier software

Role

Frontend Architect & Lead Developer

Stack

React · Material UI · XState · Context API · Reducer

Challenge

Soptim builds software for energy suppliers and grid operators — domains with highly complex state machines, strict regulatory requirements and users who tolerate no errors. A scalable, maintainable frontend architecture was essential.

Solution

Design of a component architecture based on Material UI with explicit statecharts (XState) for complex UI workflows. React Context API and reducer patterns provide predictable state management without overhead — scalable across the entire product portfolio.

Outcome

A consistent, testable frontend architecture that empowers the development team to implement complex energy supplier workflows safely and quickly.

03

Siemens AG

IoT Research Project (Siemens Headquarter Munich)

Role

Lead Developer

Stack

React · Industrial IoT · OT/IT Integration

Challenge

As lead developer in an IoT research project at Siemens Headquarter Munich, I worked at the intersection of industrial hardware and modern web technology — in an environment demanding the highest standards of reliability and architectural quality.

Contribution

Design and implementation of frontend components for industrial IoT applications. Close collaboration with hardware engineers and backend teams to prepare OT data for modern web interfaces.

Outcome

Successful contribution to a strategic research project at one of the world's leading industrial companies.

04

Nokia

Production Metrics Capture Tool

Role

Developer

Stack

C++ · Oracle Parallel Server · Production data capture

Challenge

Nokia required a high-performance tool for capturing and analysing production metrics in a manufacturing environment with high data throughput — reliable, low-latency and directly connected to the production line.

Solution

Development of a native C++ tool with Oracle Parallel Server as the database backend. The parallel database architecture enabled simultaneous capture and analysis of large volumes of production data without performance degradation.

Outcome

A stable, high-performance metrics system in production use at one of the world's largest telecommunications companies.

05

Daimler AG

Global Business Partner Network — Web Application

Role

Frontend Architect & Lead Developer

Stack

TypeScript · Redux · REST API

Challenge

Daimler needed a scalable web application for a global business partner network — with complex permission structures, international users and high demands on consistency and maintainability of the frontend architecture.

Solution

Design and development of the frontend architecture in TypeScript with Redux for centralised state management and REST interfaces for backend communication. A clear separation of UI layer and data layer enabled independent development and easy extensibility across the global partner network.

Outcome

A production-ready web application for a worldwide business partner network of one of the world's largest automotive manufacturers.

06

Daimler TSS

Frontend Upskilling for Software Developers

Role

Trainer & Frontend Architect

Stack

Modern Frontend Stack · React · Architecture Coaching · Team Enablement

Challenge

Daimler TSS needed to upskill its internal software developers in modern frontend technologies and architectures — moving away from legacy approaches towards scalable, maintainable web applications at the current state of the art.

Solution

Design and delivery of training programmes for internal developer teams in modern frontend stacks. Hands-on coaching directly on the project — no abstract theory, but transferable architecture patterns the team could apply productively immediately.

Outcome

Daimler-internal development teams capable of independently building, reviewing and extending modern frontend architectures — without external dependency.

Your project next?

Let's discuss in an architecture call how we can bring your industrial software to the next level.

RAVEN-IO.

We empower your engineering team to transform production data into modern software products – 100% open source, no vendor lock-in.

© 2026 RAVEN-IO. All rights reserved.ImprintPrivacy