-
Austin Werner

Senior Solidity Engineer

Austin Werner
Switzerland · Full-time · Mid-Senior

Senior Solidity Engineer – Build the Future of Decentralized Finance


Are you passionate about pushing the boundaries of blockchain innovation? We’re looking for a Solidity Engineer who wants to create meaningful impact in the world of decentralized finance (DeFi) and Web3 infrastructure. This is your chance to join a forward-thinking team engineering the next generation of tokenized products and decentralized systems.


Key Responsibilities: Senior Solidity Engineer


- Architect & Build: Design and deliver advanced DeFi mechanisms—from collateralized minting models and leverage systems to next-generation oracles and liquidation logic.

- Prototype Ownership: Drive end-to-end development of blockchain prototypes, bringing new concepts from idea to mainnet launch.

- Smart Contract Mastery: Write, test, and optimize secure, gas-efficient Solidity contracts for EVM-compatible networks.


What You Bring as a Senior Solidity Engineer


  • Blockchain Depth: 3+ years of professional experience writing and deploying Solidity smart contracts in production environments.
  • Startup Agility: A builder’s mindset, comfortable iterating quickly and working in an evolving, high-ownership environment.
  • Technical Curiosity: Strong understanding of oracles, GraphQL, and advanced Web3 tooling (experience with frameworks like Scaffold.eth is a plus).
  • Delivery Track Record: A portfolio of on-chain projects demonstrating your ability to transform technical ideas into scalable, secure systems.
  • Vision and Drive: A passion for decentralization, financial freedom, and technology that redefines the architecture of global finance.


Why This Role Matters


You’ll be at the foundation of a mission to redefine how decentralized systems are built and scaled. Collaborate with exceptional engineers, contribute to core protocol development, and take ownership of projects that directly impact the future of DeFi. With a strong technical roadmap, ample resources, and a culture built around innovation, this is an opportunity to build something lasting and revolutionary.


Whether you’re actively looking or simply exploring your next challenge, we’d love to connect. Apply now as a Senior Solidity Engineer and let’s start the conversation about what we can build together.

Key Skills

Ranked by relevance

solidity blockchain prototypes graphql
Login to Apply
Posted
Dec 11, 2025
Type
Full-time
Level
Mid-Senior
Location
Lausanne

Industries

Financial Services Software Development

Categories

Engineering Information Technology Business Development

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Speechify
Related

Senior Software Engineer, Core Experiences - Greensboro, NC, USA

2026-06-16

Full-time
Not Applicable
Switzerland
Software Development
Engineering
View Job Details
Speechify
Related

Senior Software Engineer, Core Experiences - Jacksonville, FL, USA

2026-06-16

Full-time
Not Applicable
Switzerland
Software Development
Engineering
View Job Details
Hire Feed
Related

Go Software Engineer (Remote)

2026-06-18

Contract
Not Applicable
Germany
Artificial Intelligence
Engineering