sinnaann™
Lead Product Design
Design Systems & Scalable UI
AI-First Development
Fintech, Trading & AI Products
Design it. Build it. Ship it. I design fintech and AI products, then build and ship them with Claude Code.
© 2026 sinnaann™ Design
Lead Product Designer
at Finotive®
Sinan Chengoli
Lead Product Design
Design Systems & Scalable UI
AI-First Development
Fintech, Trading & AI Products
Design it. Build it. Ship it. I design fintech and AI products, then build and ship them with Claude Code.
© 2026 sinnaann™ Design
Lead Product Designer
at Finotive®
Sinan Chengoli
Designed For
(2018-26©)
Designed For
(2018-25©)
(27)
Projects.
©2026
©2025
I’ve helped businesses across industries achieve their goals. Here are some recent projects.
(27)
Projects.
©2025
I’ve helped businesses across industries achieve their goals. Here are some recent projects.
Feedback
Feedback
Real feedback.
Experiences.
(Slack · X · Discord)
©2025
©2025
What I deliver
What I deliver
I lead with a design mindset that turns strategy into products that actually ship.
I lead with a design mindset that turns strategy into products that actually ship.
Your digital journey begins with a conversation. Let's talk today.
Your digital journey begins with a conversation. Let's talk today.
No fluff, just results. Thoughtful design and tools that make your work easier. We focus on smart design and useful features, project after project.
01
High-impact work delivered
I’ve led 20+ projects that helped companies achieve measurable results.
01
High-impact work delivered
I’ve led 20+ projects that helped companies achieve measurable results.
01
High-impact work delivered
I’ve led 20+ projects that helped companies achieve measurable results.
02
Satisfaction benchmark
02
Satisfaction benchmark
02
Satisfaction benchmark
What we do
What we do
Skillsets.
Skillsets.
(5)
(5)
(5)
(001)
Product Thinking
Solving the right problems by aligning user needs with business goals.
Core Areas
User research
UX strategy
Data-informed design
Feature prioritization
Problem framing
Product-market fit
6+
Product Thinking
(002)
Visual & Interaction Design
Crafting intuitive, consistent, and engaging user experiences.
Core Areas
UI design
Design systems
Interaction patterns
Accessibility
Mobile & web design
Prototyping
6+
Visual & Interaction Design
(003)
Design Leadership
Guiding teams, processes, and design culture at scale.
Core Areas
Team mentorship
Design reviews
Hiring & growth
Stakeholder alignment
Design ops
Feedback culture
4+
Design Leadership
(004)
Cross-functional Collaboration
Working closely with product, engineering, and business to drive impact.
Core Areas
Design–PM sync
Developer handoff
Agile & sprints
Roadmap planning
Business strategy
Communication & storytelling
6+
Cross-functional Collaboration
(005)
AI-First Development
Designing products, then building and shipping them with AI coding tools.
Tools & stack
Claude Code
OpenAI Codex
React & JavaScript
Laravel, PHP & Python
GitHub & Git
MCP integrations
6+
AI-First Development
(001)
Product Thinking
Solving the right problems by aligning user needs with business goals.
Core Areas
User research
UX strategy
Data-informed design
Feature prioritization
Problem framing
Product-market fit
6+
Product Thinking
(002)
Visual & Interaction Design
Crafting intuitive, consistent, and engaging user experiences.
Core Areas
UI design
Design systems
Interaction patterns
Accessibility
Mobile & web design
Prototyping
6+
Visual & Interaction Design
(003)
Design Leadership
Guiding teams, processes, and design culture at scale.
Core Areas
Team mentorship
Design reviews
Hiring & growth
Stakeholder alignment
Design ops
Feedback culture
4+
Design Leadership
(004)
Cross-functional Collaboration
Working closely with product, engineering, and business to drive impact.
Core Areas
Design–PM sync
Developer handoff
Agile & sprints
Roadmap planning
Business strategy
Communication & storytelling
6+
Cross-functional Collaboration
(005)
AI-First Development
Designing products, then building and shipping them with AI coding tools.
Tools & stack
Claude Code
OpenAI Codex
React & JavaScript
Laravel, PHP & Python
GitHub & Git
MCP integrations
6+
AI-First Development
(001)
Product Thinking
Solving the right problems by aligning user needs with business goals.
Core Areas
User research
UX strategy
Data-informed design
Feature prioritization
Problem framing
Product-market fit
6+
Product Thinking
(002)
Visual & Interaction Design
Crafting intuitive, consistent, and engaging user experiences.
Core Areas
UI design
Design systems
Interaction patterns
Accessibility
Mobile & web design
Prototyping
6+
Visual & Interaction Design
(003)
Design Leadership
Guiding teams, processes, and design culture at scale.
Core Areas
Team mentorship
Design reviews
Hiring & growth
Stakeholder alignment
Design ops
Feedback culture
4+
Design Leadership
(004)
Cross-functional Collaboration
Working closely with product, engineering, and business to drive impact.
Core Areas
Design–PM sync
Developer handoff
Agile & sprints
Roadmap planning
Business strategy
Communication & storytelling
6+
Cross-functional Collaboration
(005)
AI-First Development
Designing products, then building and shipping them with AI coding tools.
Tools & stack
Claude Code
OpenAI Codex
React & JavaScript
Laravel, PHP & Python
GitHub & Git
MCP integrations
6+
AI-First Development
About me
About me
sinnann™
How I design and launch digital products that work.
How I design and launch digital products that work.
I combine design, strategy, and user insight to create meaningful experiences that drive results.
01
Design backed by real insight
01
Design backed by real insight
01
Design backed by real insight
02
Clear goals, smart direction
02
Clear goals, smart direction
02
Clear goals, smart direction
03
Interfaces with purpose
03
Interfaces with purpose
03
Interfaces with purpose
04
Launched with care and detail
04
Launched with care and detail
04
Launched with care and detail
Testimonials
Testimonials
Experiences.
©2026
©2025
©2025
4.9
4.9
/5
I’ve delivered 20+ projects that helped companies achieve real, measurable results.
sinnann™
10+
Feedback from
past teams
Mounir Elhri
Head of Design at CPT Markets
Creative, focused, and user-driven. Sinan improved our platform and was a key design lead.
Mounir Elhri
Head of Design at CPT Markets
Creative, focused, and user-driven. Sinan improved our platform and was a key design lead.
Hamlet Khachatryan Ph.D.
LLM Engineer Lead at AI71
Sinan goes beyond design. He thinks through the full experience and delivers with clarity.
Hamlet Khachatryan Ph.D.
LLM Engineer Lead at AI71
Sinan goes beyond design. He thinks through the full experience and delivers with clarity.
Sameer Ali Khan
Senior Program Manager at CNTXT AI
Sinan blends strategy and design effortlessly. His work pushed our product ahead of the curve.
Sameer Ali Khan
Senior Program Manager at CNTXT AI
Sinan blends strategy and design effortlessly. His work pushed our product ahead of the curve.
Oliver Newland
CEO at Finotive
OK great, well played Sinan.
Oliver Newland
CEO at Finotive
OK great, well played Sinan.
Muhammad Soban
Head of Futures at Finotive
Sinan, you have done a great job. It really looks amazing.
Muhammad Soban
Head of Futures at Finotive
Sinan, you have done a great job. It really looks amazing.
James C.
Customer Support at Finotive
The dashboard is top notch. They now have full control on how much they will get paid. Literally what they asked for. Great job.
James C.
Customer Support at Finotive
The dashboard is top notch. They now have full control on how much they will get paid. Literally what they asked for. Great job.
James C.
Customer Support at Finotive
The dashboard is top notch. They now have full control on how much they will get paid. Literally what they asked for. Great job.
@str0ngl4nd
Finotive trader, on X
I have never ever seen a better or more thought-through prop dashboard. This is simply superior frontend work.
@str0ngl4nd
Finotive trader, on X
I have never ever seen a better or more thought-through prop dashboard. This is simply superior frontend work.
@str0ngl4nd
Finotive trader, on X
I have never ever seen a better or more thought-through prop dashboard. This is simply superior frontend work.
User interactions designed
User interactions designed
User interactions designed
Successful projects launched
Successful projects launched
Successful projects launched
Stakeholder satisfaction rate
Stakeholder satisfaction rate
Stakeholder satisfaction rate
Monthly visitors driven through SEO
Monthly visitors driven through SEO
Monthly visitors driven through SEO
sinnann™
sinnann™
sinnann™
Every project I take on is built for long-term success.
My approach is simple: I focus on functionality, speed, and clarity to deliver projects that serve a clear purpose without unnecessary complexity.
My approach is simple: I focus on functionality, speed, and clarity to deliver projects that serve a clear purpose without unnecessary complexity.
I don’t overpromise or use flashy marketing language. I focus on building well-designed, functional products that help businesses succeed.
I don’t overpromise or use flashy marketing language. I focus on building well-designed, functional products that help businesses succeed.
Case study
UX/UI redesign and product optimization.
From strategy and design to product launch and growth
From strategy and design to product launch and growth
I lead my team from strategy to launch.
I lead my team from strategy to launch.
Performance Boost:
Page speed +48%,
Bounce rate -23%
Conversion Rate Improvement:
4.2% → 5.9%
“Thanks to the redesign, we've seen a steady 60% increase in leads.”
Liz James
Head of Marketing at CPT Markets
100
Pagespeed score
We prioritize performance without sacrificing visual appeal or functionality.
+30%
+30%
Quarterly visits
+1k
Dec
+1.3k
Jan
+1.1k
Feb
+1.5k
Feb
+2.3k
Feb
+5.9k
Mar
sinnann™
sinnann™
sinnann™
The faces behind the projects at Finotive.
The faces behind the projects at Finotive.
Our Team
Meet the people driving innovation and impact at Finotive.
We believe great work comes from collaboration. That’s why we work closely with each other to ensure every project meets your goals and exceeds expectations.
Head of Product Design
at Finotive
Sinan Chengoli
Leads product design across Finotive Funding, Futures, Markets and Pay, from the first idea to launch and beyond.
Head of Product Design
at Finotive
Sinan Chengoli
Leads product design across Finotive Funding, Futures, Markets and Pay, from the first idea to launch and beyond.
Head of Product Design
at Finotive
Sinan Chengoli
Leads product design across Finotive Funding, Futures, Markets and Pay, from the first idea to launch and beyond.
CEO
at Finotive
Oliver Newland
Leads the company and the vision behind the Finotive ecosystem.
CEO
at Finotive
Oliver Newland
Leads the company and the vision behind the Finotive ecosystem.
CEO
at Finotive
Oliver Newland
Leads the company and the vision behind the Finotive ecosystem.
CTO
at Finotive
Tomáš Ganyd
Leads the technology and engineering behind every Finotive platform.
CTO
at Finotive
Tomáš Ganyd
Leads the technology and engineering behind every Finotive platform.
CTO
at Finotive
Tomáš Ganyd
Leads the technology and engineering behind every Finotive platform.
Head of Marketing and Content
at Finotive
Alaa Kreidy
Leads marketing, brand and content across the Finotive brands.
Head of Marketing and Content
at Finotive
Alaa Kreidy
Leads marketing, brand and content across the Finotive brands.
Head of Marketing and Content
at Finotive
Alaa Kreidy
Leads marketing, brand and content across the Finotive brands.
FAQ.
FAQ.
Got questions? Here’s everything you need to know about working with me.
I combine business goals, user needs, and technical feasibility. It’s a balance of clear strategy, research-backed decisions, and hands-on execution.
Yes. I’ve led design for AI-driven platforms, focusing on making complex systems feel intuitive, ethical, and valuable to real users.
Cross-functional collaboration is a core part of my process. I work closely with product, engineering, marketing, and leadership to align design with vision and delivery.
I’m involved end-to-end—from early discovery and ideation to delivery and iteration. I make sure design has a seat at the table from day one.
Figma for design and systems. Notion and FigJam for strategy and collaboration. I also work closely with engineers using dev handoff tools and documentation.
I’ve designed for Government AI platforms, Forex systems, Crypto and Web3 apps, digital banking, betting, entertainment, and AdTech. My work spans B2B and B2C products, including mobile apps, admin panels, dashboards, and complex internal tools built to serve real users at scale.
I combine business goals, user needs, and technical feasibility. It’s a balance of clear strategy, research-backed decisions, and hands-on execution.
Yes. I’ve led design for AI-driven platforms, focusing on making complex systems feel intuitive, ethical, and valuable to real users.
Cross-functional collaboration is a core part of my process. I work closely with product, engineering, marketing, and leadership to align design with vision and delivery.
I’m involved end-to-end—from early discovery and ideation to delivery and iteration. I make sure design has a seat at the table from day one.
Figma for design and systems. Notion and FigJam for strategy and collaboration. I also work closely with engineers using dev handoff tools and documentation.
I’ve designed for Government AI platforms, Forex systems, Crypto and Web3 apps, digital banking, betting, entertainment, and AdTech. My work spans B2B and B2C products, including mobile apps, admin panels, dashboards, and complex internal tools built to serve real users at scale.
I combine business goals, user needs, and technical feasibility. It’s a balance of clear strategy, research-backed decisions, and hands-on execution.
Yes. I’ve led design for AI-driven platforms, focusing on making complex systems feel intuitive, ethical, and valuable to real users.
Cross-functional collaboration is a core part of my process. I work closely with product, engineering, marketing, and leadership to align design with vision and delivery.
I’m involved end-to-end—from early discovery and ideation to delivery and iteration. I make sure design has a seat at the table from day one.
Figma for design and systems. Notion and FigJam for strategy and collaboration. I also work closely with engineers using dev handoff tools and documentation.
I’ve designed for Government AI platforms, Forex systems, Crypto and Web3 apps, digital banking, betting, entertainment, and AdTech. My work spans B2B and B2C products, including mobile apps, admin panels, dashboards, and complex internal tools built to serve real users at scale.
Newest trends and insights from my experince.
Newest trends and insights from my experince.
sinnann™
What’s new
in digital?
What’s new
in digital?
What’s new
in digital?
© 2026 sinnann™
Let’s talk.
Let’s talk design, ideas, hiring or anything in between.”
Thoughtful perspective
I bring hands-on design experience across fintech, AI, Web3, and other complex industries.
Direct collaboration
You’ll be working directly with me, no middle layers, just clear and honest conversations.
Lead Product Designer
at Finotive®
Sinan Chengoli
Let’s talk.
Let’s talk design, ideas, hiring or anything in between.”
Thoughtful perspective
I bring hands-on design experience across fintech, AI, Web3, and other complex industries.
Direct collaboration
You’ll be working directly with me, no middle layers, just clear and honest conversations.
Lead Product Designer
at Finotive®
Sinan Chengoli
© 2026 sinnann™
Let’s talk.
Let’s talk design, ideas, hiring or anything in between.”
Thoughtful perspective
I bring hands-on design experience across fintech, AI, Web3, and other complex industries.
Direct collaboration
You’ll be working directly with me, no middle layers, just clear and honest conversations.
Lead Product Designer
at Finotive®
Sinan Chengoli