Blockchain & Web3 Jobs in 2026

Smart contract, protocol, DeFi, and Web3 developer jobs. Solidity, Rust, Ethereum, and blockchain engineering roles.

36104 jobs available at 6193+ companies — updated daily

Cybersecurity Engineer (Detection & Response)

swarmer Kyiv full_time

Why we exist:

Swarmer develops software that makes drones autonomous and allows them to operate together, in large, coordinated teams — no pilots needed. Our technology has been battle-tested in Ukraine— the world’s most intense proving ground for drone warfare.

In March 2026, we became the first Ukrain…

Posted: Sep 11, 2026 0 views
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Senior Frontend Engineer

smallpdf Zürich full_time

Who Are We

Founded in 2013, Smallpdf has been simplifying PDF management for millions globally. We've combined Swiss engineering with a deep understanding of our user's needs, leading us to join forces with Pdftools in 2022. Today, our diverse team of over 100 professionals from 34 nationalities oper…

Posted: Sep 11, 2026 0 views
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Crypto Backend Engineer

satoshilabs Prague full_time

We’re Trezor, the company that invented the world’s first hardware wallet and a leading name in crypto security. Founded in 2013 and still 100% self-owned, we build open-source products that help more than two million people across 200+ countries secure their digital assets.

As a Crypto Backend Enginee…

Posted: Sep 11, 2026 2 views
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Forward Deployed Engagement Lead (US)

lyric US full_time

About the Company

Why We Built Lyric:Supply chains are more critical and complex than ever. Every day, large enterprises navigate trillions of possible decisions that could impact the bottom line. Powerful algorithms and AI can address these problems, yet most organizations struggle to leverage suppl…

Posted: Sep 11, 2026 1 views
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Lead Product Data Scientist

gradient-labs London Office full_time

At Gradient Labs, we're building the AI customer operations platform for financial services.

Founded in 2023, we now work with some of the biggest names in banking and fintech. Our platform runs specialist agents, purpose-built for financial services, to eliminate manual work across customer support…

Posted: Sep 11, 2026 2 views
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Staff AI Engineer

eye-security The Hague - hybrid full_time

Staff AI Security Engineer (f/m/x)

Why this role exists

AI is changing both the scale of cyber threats and how defenders operate. Eye Security wants to use modern AI and agentic systems to make SecOps more effective and solve cybersecurity problems across our customer base that cannot scale through ma…

Posted: Sep 11, 2026 0 views
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AI Platform Engineer

0g China full_time

Key Responsibilities:

  • Platform Development: Design, develop, and maintain a scalable AI platform for integrating, training, and deploying ML models.

  • Infrastructure Optimization:Manage and optimize cloud infrastructure (e.g., AWS, GCP, Azure) to balance high-performance AI workload requirements with cos…

Posted: Sep 11, 2026 0 views
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Software Engineer

snowflake PL-Warsaw-Lixa C full_time

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collabora…

Posted: Sep 11, 2026 1 views
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Senior Platform Engineer

v7labs London full_time

V7

At V7, we’re building AI platforms that help humans do their best work, at incredible scale and speed. Our mission is to turn human knowledge into trustworthy AI, making complex tasks faster, smarter, and more accurate. We’re growing fast, backed by leading investors and AI pioneers (including the…

Posted: Sep 11, 2026 0 views
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Senior Software Engineer, Agent Tracing

sentry Vienna, Austria full_time

About Sentry

Software runs the world and the pace is faster than ever. Sentry helps developers fix errors and performance issues before users notice, so teams can spend less time firefighting and more time building.

Trusted by 200,000+ organizations, Sentry is today’s application monitoring standard a…

Posted: Sep 11, 2026 1 views
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