Mark B.
SaaS UI UX Designer | Edtech, b2b SaaS, AI, Fintech, Product design
Your Figma file is ready to build, or I fix it free. That's the Build-Ready Guarantee. Most SaaS design doesn't fail in Figma. It fails at handoff. The screens look right, your developers start building, and then the questions start: what happens in the empty state, what does this table do at 10,000 rows, which of these three modals is the real one. Half the sprint goes into decisions that should have been made in design — and you pay twice, once for the design and once for the rework. I'm a product designer for SaaS, AI and data-heavy B2B platforms: dashboards, analytics, fintech, HR, learning platforms, internal tools with several user roles. THE BUILD-READY GUARANTEE A missing screen, state or edge case inside the agreed scope, and I fix it free. I can offer that because every file passes a dedicated design QA reviewer before it reaches your developers — a separate person whose only job is to reject my work before your engineers have to. Most design studios don't have this role at all. HOW I WORK - Discovery first: 10+ user interviews per role and 30+ quantitative responses before anything gets designed. If the research says the product isn't ready, I say so. - Scope discipline: a typical intake goes from 40 requested features to the dozen that actually carry the product. Cutting is most of the value. - Design for the users we identified, not for taste: every screen answers a documented user, job and barrier. - Dev-ready output: flows, states, edge cases, empty and error states, tokens and specs your engineers can build from — or your AI agent can build from. WHAT I CAN START WITH 1. Discovery & UX Research Sprint — $2,500, 2 weeks. Research, PRD, scoping, information architecture and the first 3 design concepts. This is the sprint that makes everything after it buildable — by a dev team or by an AI agent. 2. Product Teardown — $1,500, 1 week. A UX audit of your existing product: named friction points, severity, and what each one costs you. 3. AI-Ready Build Spec — from $3,000. PRD, product architecture and interface spec structured so an AI build agent produces something coherent instead of 40 screens of guesswork. 4. Landing Page Design — from $1,500. 5. Website Design — from $5,000. 6. Product Design — from $8,000. Full product UX/UI plus the design system, dev-ready. NUMBERS I CAN ACTUALLY SHOW YOU - 100% Job Success, 47 jobs, 3,831 hours tracked here - 23 product engagements delivered, clients in the US, EU and UK - A PPC click-fraud platform: 20% more users completing signup after the redesign - A marketing-led SaaS: from 1,000 to 10,000 users after the website rebuild - A trading platform from zero: 40 requested features scoped down to the 12 that shipped I won't quote you a conversion percentage I can't source. I'll name the barrier and the mechanism instead — the same way I'd do it on your product. WHO'S BEHIND ME I run design at Basa Solutions, a 14-person studio: 10 designers, 2 PMs, a tech lead and the design QA reviewer above. You work with me. When a project needs a second designer, build support or QA capacity, it's already there and you don't restart the hiring. Not a fit if you need a logo, a pitch deck, or screens approved by taste alone. Send me your product and where it's stuck, or book the 30-minute consultation and I'll give you the first read before either of us commits to anything.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $7.7k
Billed in all: $220,629$221k
$1.1k in the last 6 months
Across 8 contracts
Across 54 contracts
Earnings, last 30 days
Skill rankings: Top 7% in UIKit
Ranked by MRR among everyone on Upwork with the skill.
- #16Design Handoff138 freelancers · 🇺🇦 #5Top 12%🇺🇦#5 of 12
- #58UIKit818 freelancers · 🇺🇦 #17Top 7%🇺🇦#17 of 189
- #98UX Wireframe1,062 freelancers · 🇺🇦 #17Top 9%🇺🇦#17 of 111
- #194User Flow1,972 freelancers · 🇺🇦 #58Top 10%🇺🇦#58 of 356
- #271UX Research2,772 freelancers · 🇺🇦 #58Top 10%🇺🇦#58 of 398
- #334Wireframing3,877 freelancers · 🇺🇦 #85Top 9%🇺🇦#85 of 608
- #355Dashboard2,955 freelancers · 🇺🇦 #23Top 12%🇺🇦#23 of 172
- #462Mobile App Design5,198 freelancers · 🇺🇦 #106Top 9%🇺🇦#106 of 685