How 4Dem decreased development time by 50% through the Donux design system approach
Industry:
Industry:
Marketing & Sales
Marketing & Sales
Services:
Services:
Product Discovery, Redesign
Product Discovery, Redesign
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About
4Dem is an Italian email marketing software company that provides a comprehensive platform helping businesses manage email campaigns.
4Dem is an Italian email marketing software company that provides a comprehensive platform helping businesses manage email campaigns.
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Problem
As their product portfolio expanded, they faced mounting challenges with design inconsistency and lengthy development cycles.
The specific problems to be solved were as follows:
— Inconsistent user experiences across their platform
— Lengthy development cycles that delayed product launches
— Design debt accumulating across multiple products
— Teams spending too much time on repetitive UI development
— Difficulty maintaining design standards as the team grew
As their product portfolio expanded, they faced mounting challenges with design inconsistency and lengthy development cycles.
The specific problems to be solved were as follows:
— Inconsistent user experiences across their platform
— Lengthy development cycles that delayed product launches
— Design debt accumulating across multiple products
— Teams spending too much time on repetitive UI development
— Difficulty maintaining design standards as the team grew
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Goals
The company needed a scalable approach to maintain design quality while accelerating their product development process.
The company needed a scalable approach to maintain design quality while accelerating their product development process.
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Results
50% faster development time and 66% feature adoption.
50% faster development time and 66% feature adoption.
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Process
Research and discovery
We began by conducting comprehensive research to understand 4Dem's current design challenges and development workflow.
Cross-functional collaboration
Our approach involved close collaboration between design, development, and product teams to ensure alignment on core principles and requirements.
Strategic feature prioritization
Features were strategically chosen for redesign based on their potential business impact and user value, allowing us to build components that would deliver maximum ROI.
Iterative development
We followed an iterative approach:
— Built components feature by feature
— Tested and refined each element based on real usage
— Documented guidelines and best practices
— Incorporated ongoing feedback from the 4Dem team
Research and discovery
We began by conducting comprehensive research to understand 4Dem's current design challenges and development workflow.
Cross-functional collaboration
Our approach involved close collaboration between design, development, and product teams to ensure alignment on core principles and requirements.
Strategic feature prioritization
Features were strategically chosen for redesign based on their potential business impact and user value, allowing us to build components that would deliver maximum ROI.
Iterative development
We followed an iterative approach:
— Built components feature by feature
— Tested and refined each element based on real usage
— Documented guidelines and best practices
— Incorporated ongoing feedback from the 4Dem team
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Design
assets
Design assets
To ensure long-term scalability and team adoption, we delivered a complete, production-ready design system package, not just UI components.
What we created:
— High-fidelity UI screens across key product flows
— A structured component library with detailed specifications
— Design tokens for consistent styling across platforms
— Usage guidelines and best practices documentation
— Interactive prototypes and behavior demos
Each asset was built to support real development workflows, making handoff seamless and ensuring consistent implementation across all 4Dem products.
The result is a living system that empowers both designers and developers to build faster, without compromising quality.
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Challenges
Legacy system integration
Integrating the new design system with existing products required careful planning to avoid disrupting current workflows.
Team adoption
Ensuring all team members understood and consistently applied the new design standards across different projects.
Scalability planning
Building a system that could grow with 4Dem's expanding product portfolio while maintaining consistency and quality.
Legacy system integration
Integrating the new design system with existing products required careful planning to avoid disrupting current workflows.
Team adoption
Ensuring all team members understood and consistently applied the new design standards across different projects.
Scalability planning
Building a system that could grow with 4Dem's expanding product portfolio while maintaining consistency and quality.
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Solution
The combined efforts of designers and developers, both from Donux and 4Dem, resulted in a comprehensive, user-centric design language.
The design system included:
— Comprehensive component library with detailed specifications
— Design tokens for consistent styling across platforms
— Usage guidelines and best practices documentation
The combined efforts of designers and developers, both from Donux and 4Dem, resulted in a comprehensive, user-centric design language.
The design system included:
— Comprehensive component library with detailed specifications
— Design tokens for consistent styling across platforms
— Usage guidelines and best practices documentation
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Before
& After
Before & After
BEFORE
Development teams spent weeks building custom UI components.
Development teams spent weeks building custom UI components.
Inconsistent design patterns across different product areas.
Inconsistent design patterns across different product areas.
Limited reusability of design elements.
Limited reusability of design elements.
High maintenance overhead for design updates.
High maintenance overhead for design updates.
AFTER
Developers can now implement new features in half the time.
Developers can now implement new features in half the time.
Consistent user experience across all 4Dem products.
Consistent user experience across all 4Dem products.
Reusable components that work across multiple products.
Reusable components that work across multiple products.
Streamlined maintenance and updates through centralized system.
Streamlined maintenance and updates through centralized system.
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Testimonial
"Working with Donux enabled us to iterate much faster, and as a result, we increased the adoption of a key product feature from 17% to 66%."
Mario
CTO @ 4Dem
"Working with Donux enabled us to iterate much faster, and as a result, we increased the adoption of a key product feature from 17% to 66%."
Mario
CTO @ 4Dem
"Working with Donux enabled us to iterate much faster, and as a result, we increased the adoption of a key product feature from 17% to 66%."
Mario
CTO @ 4Dem
"Working with Donux enabled us to iterate much faster, and as a result, we increased the adoption of a key product feature from 17% to 66%."
Mario
CTO @ 4Dem
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They never miss a touch base and timeline expectation.
Abed el Madjid Nehme
Head of Product @ Blue.ai
Marketing & Sales
Blue.ai provides an omnichannel platform that helps businesses manage customer communications across multiple channels, including email, WhatsApp, SMS, and chat.
They never miss a touch base and timeline expectation.
Abed el Madjid Nehme
Head of Product @ Blue.ai
Marketing & Sales
Blue.ai provides an omnichannel platform that helps businesses manage customer communications across multiple channels, including email, WhatsApp, SMS, and chat.
They never miss a touch base and timeline expectation.
Abed el Madjid Nehme
Head of Product @ Blue.ai