Senior Design Engineer

16+ Years of Experience · Awarded Top 1% on Upwork

From Vision to Execution.

From discovery and UX strategy to systems thinking and implementation support, I work directly with founders and product teams to bring clarity to high-impact products.

Book a call

Brands I've had the luck to collaborate with:

Why companies bring me in

Senior Design Engineering, without the agency overhead.

I help teams bring clarity to complex products from early ideas to front-end ready.

You’ll work directly with me to define flows, make decisions, and ship work that actually gets used.

16+ years

→ 16+ Years Designing operational, SaaS, AI, and enterprise products.

Top 1%

→ Top 1% Expert-Vetted on Upwork with global product experience.

Why companies bring me in

Senior Design Engineering, without the agency overhead.

I help teams bring clarity to complex products from early ideas to front-end ready.

You’ll work directly with me to define flows, make decisions, and ship work that actually gets used.

16+ years

→ 16+ Years Designing operational, SaaS, AI, and enterprise products.

Top 1%

→ Top 1% Expert-Vetted on Upwork with global product experience.

Why companies bring me in

Senior Design Engineering, without the agency overhead.

I help teams bring clarity to complex products from early ideas to front-end ready.

You’ll work directly with me to define flows, make decisions, and ship work that actually gets used.

16+ years

→ 16+ Years Designing operational, SaaS, AI, and enterprise products.

Top 1%

→ Top 1% Expert-Vetted on Upwork with global product experience.

How I work

A structured process for complex product decisions.

The goal is better product clarity, smoother workflows, and systems teams can confidently scale.

Book a call

Discovery & Product Alignment

Alignment

Work with stakeholders to understand business goals, operational pain points, users, technical constraints, and workflow bottlenecks.

Assessment

Alignment

Work with stakeholders to understand business goals, operational pain points, users, technical constraints, and workflow bottlenecks.

UX Strategy & System Design

Design

Translate complexity into clear product flows, scalable interfaces, and implementation-aware design systems. The focus is usability, operational efficiency, and long-term maintainability.

Design Engineering & Front-End

Support

Bridge UX, systems thinking, and modern AI-assisted front-end development to turn complex product requirements into scalable production-ready experiences.

“Working with Fernando felt like having a senior UX partner on the team. Clear thinking, strong communication, and no unnecessary process.”

Magda Miller

Digital Experience and AI Strategy - Vanguard

“Working with Fernando felt like having a senior UX partner on the team. Clear thinking, strong communication, and no unnecessary process.”

Magda Miller

Digital Experience and AI Strategy - Vanguard

“Working with Fernando felt like having a senior UX partner on the team. Clear thinking, strong communication, and no unnecessary process.”

Magda Miller

Digital Experience and AI Strategy - Vanguard

About

Work directly with a Senior Design Engineer.

I’m Fernando Arbulu , a senior UX designer with 16+ years of experience helping teams design and scale complex digital products.

I partner with founders, product leaders, and engineering teams to bring clarity to ambiguous problems — shaping flows, interfaces, and decisions that teams can confidently build and use.

You'll work with me directly from early conversations through final delivery.

Book a call

FAQ

Common questions answered.

Answers to the questions clients usually ask before getting started. Still unsure? Book a free call and we’ll talk it through.

Do I need technical knowledge to work with you?

No. I translate complexity into clear decisions. Whether you’re technical or not, I’ll guide the process, explain tradeoffs, and make sure everyone stays aligned.

What types of teams do you typically work with?

I work best with founders, product leaders, and engineering teams building or evolving complex digital products—especially when clarity, speed, and decision-making matter.

How do engagements usually start?

We begin with a short call to understand your goals, constraints, and current challenges. From there, I’ll recommend a clear path forward—whether that’s short-term support or an ongoing engagement.

How does pricing work?

I offer both flat-rate projects and hourly engagements. The right model depends on the nature of the work—clearly defined scopes are often a better fit for flat pricing, while evolving or exploratory work works best hourly. We’ll align on the approach upfront so there are no surprises.

What happens after designs are delivered?

I can stay involved through implementation, iteration, and refinement, or step back once your team is confident moving forward. Support is ongoing if you need it.

FAQ

Common questions answered.

Answers to the questions clients usually ask before getting started. Still unsure? Book a free call and we’ll talk it through.

Do I need technical knowledge to work with you?

No. I translate complexity into clear decisions. Whether you’re technical or not, I’ll guide the process, explain tradeoffs, and make sure everyone stays aligned.

What types of teams do you typically work with?

I work best with founders, product leaders, and engineering teams building or evolving complex digital products—especially when clarity, speed, and decision-making matter.

How do engagements usually start?

How does pricing work?

What happens after designs are delivered?

I can stay involved through implementation, iteration, and refinement, or step back once your team is confident moving forward. Support is ongoing if you need it.

FAQ

Common questions answered.

Answers to the questions clients usually ask before getting started. Still unsure? Book a free call and we’ll talk it through.

Do I need technical knowledge to work with you?

No. I translate complexity into clear decisions. Whether you’re technical or not, I’ll guide the process, explain tradeoffs, and make sure everyone stays aligned.

What types of teams do you typically work with?

I work best with founders, product leaders, and engineering teams building or evolving complex digital products—especially when clarity, speed, and decision-making matter.

How do engagements usually start?

How does pricing work?

What happens after designs are delivered?

I can stay involved through implementation, iteration, and refinement, or step back once your team is confident moving forward. Support is ongoing if you need it.