• Product design
  • Discovery
  • Growth
  • AI workflows

Growth-driven
product+build partner

Helping companies move products forward—from figuring out what to build to designing, validating, and shipping it. Bringing product management and product design together to make better decisions, reduce rework, and turn ideas into impact.

Saša Tatarevič Let’s talk

Services

Building & designing for scalability and growth

  • Sculptural column lit from above, captioned 25%+ product adoption increase

    Product discovery & product management

    For products where accuracy and confidence matter, I make complex, high-stakes user flows feel simple, reducing user errors, support load, and friction at scale.

    • Discovery
    • Product strategy
    • Prioritisation
    • MVP definition
    • Roadmapping
    • Workshops
  • Glowing marble cube, captioned 60% less post-launch rework

    Growth-focused Product Design

    Before you commit budget and engineering, I validate the direction with research and prototypes, aligning stakeholders and cutting the risk of costly rebuilds later.

    • Prototyping
    • Usability testing
    • Design systems
  • Radiant orbiting sphere, captioned +150% conversion rate

    Iteration & Growth

    Real user behaviour, product analytics, and feedback reveal what’s working, where users struggle, and where the biggest opportunities lie — turning insights into focused improvements.

    • Product analytics
    • User feedback
    • Experimentation
    • Conversion optimisation

Projects

Product work, from 0 → 1 and beyond

Identity credential-management dashboard with a Create a webhook modal
Teranode Identity
  • Product design
  • Product discovery
  • Identity

Enterprise identity verification solution

Owned the product design for web platforms for credential issuance and verification, prioritizing high-frequency user tasks to cut friction where it mattered most. Worked on the integration flow and shipped the Issuer platform in 6 months with the team, and have driven the product’s feature expansion for over 2 years since.

Read the case study
She excels in applying design thinking principles, ensuring each platform strategically aligned with business and users goals. Her strengths lie in her commitment to continuous learning, and constant iteration.
Product Manager Teranode Identity
End-user identity wallet app redesign
Teranode Identity
  • Product design
  • Web3
  • Identity

Wallet app redesign for users to have control over their identity

Led a complete redesign of the end-user wallet for a privacy-first Web3 identity solution that lets users verify their identity without handing over more data than they need to. Designed the core flows, prototyped interactions to validate usability early, and worked closely with engineers to fit the UX to the constraints of identity infrastructure.

She contributed to product strategy and roadmap feature scoping. She was not shy to participate in trade-off discussions with stakeholders and made a significant business impact across Identity products.
Product Designer Teranode Identity
ComplexCon web and mobile event app
ComplexCon
  • Product design
  • Events
  • Web & mobile

ComplexCon — web and mobile app for a 30k+-attendee event

I contributed to the product design of the web app for ComplexCon, a large-scale culture convention spanning streetwear, sneakers, music, and art. Working closely with a team of designers and engineers, I helped keep the experience consistent across web and mobile, supporting an event experience for 30,000+ attendees.

Sideways hospitality training platform
Sideways
  • Product design
  • Product management
  • EdTech

Hospitality training platform built with compliance in mind

Identified, designed, and shipped new features and feature improvements for workspace learning platform Sideways. Helped set the product direction: defining features, and guiding the client toward decisions that balanced what learners needed with what the business required. Established product analytics to track user behavior, facilitating data-driven redesigns. Worked directly with the founder to align deliverables, and facilitated workshops.

Conversion-focused website and landing page design
Growth clients
  • Growth design
  • Web design
  • Conversion

Helping brands grow and increase conversions

I help brands sharpen their web presence with sites and landing pages built to convert: Led a conversion-focused website redesign for BAMChocolate, including new revenue features (BAMBox, product configurator). Delivered a full website redesign and new visual identity for Artros Medical Center. Designed a lead-gen landing page for a patient management solution.

Saša Tatarevič

About

A product designer turning strategy into products people trust.

I help companies turn product strategy into faster delivery, less rework, and better business outcomes. I work across the full arc — discovery, design, and growth — so decisions hold up from the first prototype to the shipped product.

I’ve worked on B2B and B2C products, shaping solutions in workspace learning, AI, healthcare, hospitality, identity solutions, real estate.

I partner closely with founders, PMs, and engineers — and increasingly bring AI workflows into the process to move faster without cutting corners.

0 → 1
Products designed & shipped
Millions
Users reached through products I’ve helped shape
6+ years
In product design & strategy
Let’s work together