“Calum delivered an exceptional investment platform for us. The cross-platform design across iOS, Android and web was seamless — our users loved the clean dashboard and pipeline views from day one.”
M
Marcus Chen
WAGAS Group · CEO · ★★★★★
“The ventures dashboard Calum designed completely transformed how we manage our deal flow. The financial projections UI is intuitive and our team adopted it immediately without any training needed.”
P
Priya Sharma
WAGAS Group · VP Product · ★★★★★
“Calum built our entire HelloUni platform from scratch — the student-facing UX is clean, the CMS is easy to manage, and conversion rates on our landing pages exceeded our targets by over 40%.”
J
James Whitfield
HelloUni · Founder · ★★★★★
“Working with Calum on the HelloUni brand and web presence was a great experience. He understood our audience immediately and produced a design that felt fresh, approachable and professional.”
S
Sophie Adekunle
HelloUni · Head of Marketing · ★★★★★
“Calum was fantastic to work with. He captured the professional and exclusive nature of Exec Communities with a clean, modern aesthetic that instantly resonates with our senior-level investment management audience.”
R
Richard Hawthorn
Exec Communities · Founder · ★★★★★
“Incredibly detail-oriented designer. Calum produced our full Figma design system and handed it off to our dev team with zero ambiguity — components were pixel-perfect and easy to implement straight away.”
T
Tom Bakker
SaaS Client · Head of Design · ★★★★★
“Calum redesigned our marketing site in under two weeks and the results were immediate. Bounce rate dropped, time on page went up, and we started getting inbound leads we simply weren’t seeing before.”
E
Elena Vasquez
B2B Client · Growth Lead · ★★★★★
“We hired Calum to design our iOS app and the quality was outstanding. He handled everything from wireframes to hi-fi prototypes and worked seamlessly alongside our engineering team throughout.”
A
Amir Khalil
Mobile Startup · CTO · ★★★★★
“Calum designed our investor pitch deck and it was transformative. The narrative flow, data visualisations and brand consistency helped us close our seed round. Phenomenal attention to detail throughout.”
Y
Yemi Okonkwo
Startup Founder · Seed Round · ★★★★★
“Detail-oriented, communicative and fast. Calum delivered a polished UI for our dashboard product that our enterprise clients immediately praised during demos. He made our whole team look good.”
F
Fatima Al-Hassan
Enterprise SaaS · Product Director · ★★★★★
“Calum delivered an exceptional investment platform for us. The cross-platform design across iOS, Android and web was seamless — our users loved the clean dashboard and pipeline views from day one.”
M
Marcus Chen
WAGAS Group · CEO · ★★★★★
“The ventures dashboard Calum designed completely transformed how we manage our deal flow. The financial projections UI is intuitive and our team adopted it immediately without any training needed.”
P
Priya Sharma
WAGAS Group · VP Product · ★★★★★
“Calum built our entire HelloUni platform from scratch — the student-facing UX is clean, the CMS is easy to manage, and conversion rates on our landing pages exceeded our targets by over 40%.”
J
James Whitfield
HelloUni · Founder · ★★★★★
“Working with Calum on the HelloUni brand and web presence was a great experience. He understood our audience immediately and produced a design that felt fresh, approachable and professional.”
S
Sophie Adekunle
HelloUni · Head of Marketing · ★★★★★
“Calum was fantastic to work with. He captured the professional and exclusive nature of Exec Communities with a clean, modern aesthetic that instantly resonates with our senior-level investment management audience.”
R
Richard Hawthorn
Exec Communities · Founder · ★★★★★
“Incredibly detail-oriented designer. Calum produced our full Figma design system and handed it off to our dev team with zero ambiguity — components were pixel-perfect and easy to implement straight away.”
T
Tom Bakker
SaaS Client · Head of Design · ★★★★★
“Calum redesigned our marketing site in under two weeks and the results were immediate. Bounce rate dropped, time on page went up, and we started getting inbound leads we simply weren’t seeing before.”
E
Elena Vasquez
B2B Client · Growth Lead · ★★★★★
“We hired Calum to design our iOS app and the quality was outstanding. He handled everything from wireframes to hi-fi prototypes and worked seamlessly alongside our engineering team throughout.”
A
Amir Khalil
Mobile Startup · CTO · ★★★★★
“Calum designed our investor pitch deck and it was transformative. The narrative flow, data visualisations and brand consistency helped us close our seed round. Phenomenal attention to detail throughout.”
Y
Yemi Okonkwo
Startup Founder · Seed Round · ★★★★★
“Detail-oriented, communicative and fast. Calum delivered a polished UI for our dashboard product that our enterprise clients immediately praised during demos. He made our whole team look good.”
F
Fatima Al-Hassan
Enterprise SaaS · Product Director · ★★★★★
“The membership portal Calum designed for us is flawless. Navigation is intuitive, the dark aesthetic matches our brand perfectly, and the private community features work exactly as we envisioned.”
C
Claire Donaldson
Exec Communities · Operations · ★★★★★
“The Android app Calum designed for us was polished and intuitive. He followed Material Design conventions while keeping our brand identity front and centre — our Play Store ratings improved significantly.”
N
Natasha Ivanova
FinTech Startup · Product Manager · ★★★★★
“Calum designed our full brand identity and marketing collateral. From pitch decks to social assets, everything was consistent, high-quality and delivered well ahead of schedule. Would absolutely hire again.”
D
David Osei
Startup Founder · via Upwork · ★★★★★
“Would recommend for design work. Professional, responsive and produced great work. The Figma files were clean and well-organised — exactly what our developers needed to get moving quickly.”
★
Upwork Client
Web Design & Figma · via Upwork · ★★★★★
“Calum built us a beautiful WordPress site that’s fast, accessible and easy to manage. He took time to understand our users before a single pixel was designed — a rare quality in a designer.”
H
Harriet Okafor
Non-profit Client · Director · ★★★★★
“The UX research and persona work Calum produced gave us a clear roadmap for our product. His ability to translate complex user needs into simple, elegant interfaces is genuinely impressive.”
L
Leo Fujimoto
Product Agency · UX Lead · ★★★★★
“Calum redesigned our e-commerce checkout flow and the impact was immediate — conversion rate increased by 28% within the first month. He backed every design decision with data and clear reasoning.”
I
Isabelle Laurent
E-commerce Client · Head of Digital · ★★★★★
“We needed a design system built from scratch and Calum delivered a comprehensive, scalable solution. Our team now ships features much faster because the components are so well thought through.”
S
Sam Andersen
Tech Startup · Engineering Lead · ★★★★★
“The marketing site redesign Calum delivered was exactly what we needed to position ourselves for enterprise clients. Clean, trustworthy and conversion-focused — we’ve had nothing but positive feedback.”
G
Grace Holloway
B2B SaaS · CMO · ★★★★★
“Calum joined our team as the sole designer and hit the ground running. He managed competing priorities across mobile and web while keeping quality consistently high throughout. A true professional.”
O
Oscar Lindqvist
Scale-up · VP Engineering · ★★★★★
“The membership portal Calum designed for us is flawless. Navigation is intuitive, the dark aesthetic matches our brand perfectly, and the private community features work exactly as we envisioned.”
C
Claire Donaldson
Exec Communities · Operations · ★★★★★
“The Android app Calum designed for us was polished and intuitive. He followed Material Design conventions while keeping our brand identity front and centre — our Play Store ratings improved significantly.”
N
Natasha Ivanova
FinTech Startup · Product Manager · ★★★★★
“Calum designed our full brand identity and marketing collateral. From pitch decks to social assets, everything was consistent, high-quality and delivered well ahead of schedule. Would absolutely hire again.”
D
David Osei
Startup Founder · via Upwork · ★★★★★
“Would recommend for design work. Professional, responsive and produced great work. The Figma files were clean and well-organised — exactly what our developers needed to get moving quickly.”
★
Upwork Client
Web Design & Figma · via Upwork · ★★★★★
“Calum built us a beautiful WordPress site that’s fast, accessible and easy to manage. He took time to understand our users before a single pixel was designed — a rare quality in a designer.”
H
Harriet Okafor
Non-profit Client · Director · ★★★★★
“The UX research and persona work Calum produced gave us a clear roadmap for our product. His ability to translate complex user needs into simple, elegant interfaces is genuinely impressive.”
L
Leo Fujimoto
Product Agency · UX Lead · ★★★★★
“Calum redesigned our e-commerce checkout flow and the impact was immediate — conversion rate increased by 28% within the first month. He backed every design decision with data and clear reasoning.”
I
Isabelle Laurent
E-commerce Client · Head of Digital · ★★★★★
“We needed a design system built from scratch and Calum delivered a comprehensive, scalable solution. Our team now ships features much faster because the components are so well thought through.”
S
Sam Andersen
Tech Startup · Engineering Lead · ★★★★★
“The marketing site redesign Calum delivered was exactly what we needed to position ourselves for enterprise clients. Clean, trustworthy and conversion-focused — we’ve had nothing but positive feedback.”
G
Grace Holloway
B2B SaaS · CMO · ★★★★★
“Calum joined our team as the sole designer and hit the ground running. He managed competing priorities across mobile and web while keeping quality consistently high throughout. A true professional.”
O
Oscar Lindqvist
Scale-up · VP Engineering · ★★★★★