Zero Knowledge (ZK) Jobs

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Job Position Company Posted Location Salary Tags

Nexus

Argentina

$98k - $120k

Aztec

Remote

$133k - $156k

Aztec

Remote

$91k - $162k

Aztec

Remote

$90k - $145k

ChainGPT

Remote

$22k - $75k

Gemini

New York, NY, United States

$140k - $200k

ChainGPT

Remote

$22k - $75k

ChainGPT

Remote

$22k - $75k

Trillion

Remote

Veridise

Remote

MLabs

New York, NY, United States

$200k - $400k

ChainGPT

Remote

$22k - $75k

Aztec

New York, NY, United States

$62k - $75k

ChainGPT

Remote

$22k - $75k

Nexus

Argentina

$88k - $101k

Nexus
$98k - $120k estimated
Argentina
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About Nexus

Nexus is building the foundation for verifiable finance, an economic system where every transaction, order, and settlement can be proven on-chain with cryptographic assurance. To do this we’re developing a DEX Layer 1 blockchain purpose-built for the AI economy, powered by idle compute from millions of people around the world, and verified with zero-knowledge proofs. This is finance rebuilt for the future: verifiable, scalable, and open to all.

Nexus has raised $25M in Series A funding from Lightspeed, Pantera, Dragonfly, SV Angel, and more.

Design is a core function at Nexus. We believe great products emerge from first-principles thinking, deep user understanding, and close collaboration across design, product, and engineering.

The Role

We’re hiring a Senior Product Designer to lead end-to-end design for complex, high-stakes products at the intersection of Web3, financial infrastructure, and user trust.

In this role, you’ll independently own large problem spaces — from defining the right problems to shipping high-quality, production-ready solutions. You’ll act as a thought partner to product, engineering, and founders, using design thinking and first-principles reasoning to shape product direction.

This role is ideal for someone who wants both hands-on craft and strategic impact in a fast-moving Web3 environment.

What You’ll Do

Design Leadership & First-Principles Thinking

  • Break down ambiguous, complex product challenges into core user needs and system constraints

  • Challenge assumptions and legacy UX patterns common in financial, exchange, and crypto products

  • Apply structured design thinking to drive clarity, alignment, and momentum across teams

  • Set a high bar for quality, usability, and user trust across the product

  • Mentor and support more junior designers as the team grows

End-to-End Product Ownership

  • Lead design for major product areas from discovery through launch and iteration

  • Navigate multiple product contexts simultaneously, balancing priorities and maintaining design consistency across the Nexus ecosystem

  • Translate complex Web3 concepts — trading flows, wallets, transactions, permissions, and security — into intuitive, user-centered experiences

  • Balance user needs, business goals, and technical constraints in decision-making

UX & Interaction Design

  • Design scalable interaction patterns and user flows for high-complexity, high-stakes systems

  • Identify and mitigate usability, trust, and edge-case risks early in the design process

  • Advocate for clarity, accessibility, and consistency across the product surface

Visual & UI Craft

  • Produce polished, production-ready UI with strong attention to detail

  • Own and evolve key parts of the design system to support scale and development speed

  • Partner closely with engineers to ensure thoughtful, high-quality execution

Research & Insight

  • Lead and conduct user research, from exploratory interviews to usability testing

  • Synthesize qualitative and quantitative insights into clear design and product recommendations

  • Use research to inform both tactical decisions and broader product strategy

Collaboration & Influence

  • Work as a close partner to product managers, engineers, and founders

  • Clearly communicate design rationale, tradeoffs, and decisions to diverse stakeholders

What Success Looks Like

  • Complex Web3 and exchange workflows that feel intuitive, trustworthy, and accessible

  • Design systems and interaction patterns that scale with product and engineering velocity

  • Strong cross-functional alignment driven by clear design thinking and communication

  • Meaningful improvements in usability, clarity, and user confidence across Nexus products

  • Design functioning as a key driver of both product strategy and execution

What We’re Looking For

Experience & Skills

  • 6–10+ years of experience in product design, UX design, or related roles

  • Strong portfolio demonstrating senior-level ownership, first-principles thinking, and end-to-end impact

  • Proven experience designing complex, systems-driven, or trust-critical products (e.g., fintech, crypto, platforms, exchanges)

  • High level of proficiency with modern design tools such as Figma

Mindset

  • Deeply user-centered, analytical, and curious

  • Operates as a self-starter, independently identifying, owning, and driving product enhancements end to end

  • Comfortable operating in ambiguity and driving clarity independently

  • Able to move fluidly between strategy and detailed execution

Collaboration

  • Strong communicator who builds trust across disciplines

  • Comfortable giving and receiving candid, constructive feedback

  • Effective working in a remote-first, cross-functional environment

Bonus Points

  • Experience designing crypto, DeFi, or financial exchange products

  • Hands-on experience with Web3 products, wallets, or on-chain UX

  • Background in fintech, payments, trading, or security-sensitive systems

  • Early-stage startup experience

  • Familiarity with front-end development or design engineering

Why Join Nexus

  • Be a foundational senior designer with significant influence over product and design direction

  • Work on high-impact problems at the frontier of decentralized and verifiable finance

  • Competitive compensation, meaningful equity, and token participation

  • Opportunity to define design systems, processes, and culture from an early stage

⬇
Apply Now

What is Zero-knowledge?

Zero-knowledge is a concept in cryptography that allows two parties to exchange information without revealing any additional information beyond what is necessary to prove a particular fact

In other words, zero-knowledge is a way of proving something without actually revealing any details about the proof

Here are some examples of zero-knowledge:

  1. Password authentication: When you enter your password to log into an online account, the server doesn't actually know your password. Instead, it checks to see if the hash of your password matches the stored hash in its database. This is a form of zero-knowledge because the server doesn't know your actual password, just the hash that proves you know the correct password.
  2. Sudoku puzzles: Suppose you want to prove to someone that you've solved a particularly difficult Sudoku puzzle. You could do this by providing them with the completed puzzle, but that would reveal how you solved it. Instead, you could use a zero-knowledge proof where you demonstrate that you know the solution without actually revealing the solution itself.
  3. Bitcoin transactions: In a Bitcoin transaction, you prove that you have ownership of a certain amount of Bitcoin without revealing your private key. This is done using a zero-knowledge proof called a Schnorr signature, which allows you to prove ownership of a specific transaction output without revealing the private key associated with that output.
  4. Secure messaging: In a secure messaging app, you can prove to your contacts that you have access to a shared secret without revealing the secret itself. This is done using a zero-knowledge proof, which allows you to prove that you have access to the secret without actually revealing what the secret is.