At Datanumia (EDF Group)
Use case: New B2B instrumentation tool
1-2 min read
4 months
B2B
AI
Energy use
With Product Designers, PM, PO and developers
Context
About Datanumia & New Home
Datanumia turns complex energy data into clear insights, empowering people to make smarter, more sustainable choices.
I contributed to the development of BMS (Building Monitoring System), a B2B tool for energy instrumentation and maintenance, aimed at optimizing consumption monitoring and proactive equipment management.
70K+
tertiary users
12-15%
energy savings
About what I did
Scoping and sketching
Define KPIs
Mockups high-fi
Accessibility
Create new components
Carry out mockups testing
Discovery: Value proposition canva

Goals
Develop empathy.
Position strategically.
Collaborate with all
the product team
The approach
Target the customer
profile: benefits, needs
and problems.Define all the solutions.
Link those solutions
to specific features.
Define: KPIs

Metrics
The signals that indicate success.
The metrics that demonstrate whether the feature is meeting its goal.
The data that feeds into these metrics.
The goals associated with each metric.
The deadline for achieving this goal.
Develop: High-fi mockups

Designing
Mockups
Define all use cases and
specs.Link each user flow to
a Jira/Github ticket.Validate initial ideas with
the tech and design team.Here, most components
were taken from the
existing B2B design system.
Develop: New components

Develop: Accessibility protocol

Checking
Accessibility
Design interfaces that follow
WCAG best practices.Use readable, adaptable
typography (and many more
rules).Collaborate with developers
to ensure an accessible
journey.