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Engineering + research case study

Software systems backed by physical engineering, R&D, and production work.

S7 is not positioned as a pure prompt studio. The operating discipline comes from work across apps, EV startups, battery systems, medical devices, clinical ML, CFD, factory simulation, robotics, and Formula Student engineering.

Selected portfolio ledger

Project contexts across software, mobility, energy, medicine, and research.

These entries are intentionally concrete: users, budgets, production value, teams, research outputs, and technical domains.

Family management app

UsraOS

50 pilot users

Consumer product workflow: household coordination, family routines, and lightweight mobile-first adoption loops.

Internal pilot detail
Electric delivery vehicle startup

AxioLift

$1M raised · team of 10

Startup execution around an electric last-mile vehicle concept, connecting product, operations, investor narrative, and build planning.

Public venture context →
Battery housing and ML development

sonnen GmbH

1,400 units/year · ~€1,000/unit · €1,400,000 before ramp-up

Manufacturing and energy-storage context: battery housing economics, production planning, and ML-assisted development work.

Public company context →
Medical fascia therapy device

PhysioHand

300 pilot users

Pilot-stage medical device workflow around fascia therapy, user feedback, and product evidence gathering.

Public inventor context →
Sepsis ML research

University of Freiburg

€100K project · published research paper

Machine-learning work in a clinical sepsis context, translating patient data and treatment signals into publishable research.

Published paper →
Jet engine atomizer CFD and ML

KIT Research ITS

Collaboration with Rolls-Royce

Aerospace research context combining computational fluid dynamics, atomizer behavior, and machine-learning analysis.

KIT / Rolls-Royce context →
Battery pack layout simulation

KIT Research IPEK

Matlab simulation tool

Battery-pack engineering workflow for layout exploration, constraints, design tradeoffs, and simulation-assisted decisions.

KIT institute context →
HV battery pack and pod frame

mu-zero Hyperloop

588V pack · €100K project · team of 50

High-voltage battery and structural work for a student hyperloop pod, balancing electrical, mechanical, and safety constraints.

Public team context →
Redox flow battery heat management

VoltStorage

€50K project · test stands

Energy-storage test infrastructure and thermal management work for redox-flow battery systems.

Public company context →
Battery module and robot cell CAD design

KIT Research wbk

Battery module manufacturing context

CAD and production-cell design for battery-module workflows, robotic handling, and manufacturing-system planning.

KIT production context →
SUV production plant simulation

Daimler AG / Mercedes-Benz

EQS and EQE model context

Production simulation work around premium electric SUV manufacturing, model flow, and plant-level planning.

Public model context →
Formula Student race car

KA-RaceIng

Carbon fibre monocoque · €100K project

Lightweight composite engineering context for a Formula Student team, connecting structural design, packaging, and build constraints.

Public team context →

Project metrics are S7-supplied portfolio details. External links provide public context for the company, institute, product area, or publication and do not imply public endorsement by those organizations.

Public context

Research and organization links used for context.

Apply the same discipline

When software touches physical operations, the workflow has to respect reality.

S7 can turn field processes, production data, research workflows, technical models, and operating bottlenecks into practical systems people can use.

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