Software Engineer, Solidity
@ Bitpanda

Vienna, Vienna, Austria
€120,000
On Site
Contractor
Posted 22 days ago

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XXXXXXXXXX XXXXXXXXXXX XXXXXXXXX******* @bitpanda.com
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Job Details

Who We Are

Bitpanda simplifies wealth creation. Founded in 2014 in Vienna, Austria, by Eric Demuth, Paul Klanschek and Christian Trummer, Bitpanda helps people build financial freedom through a user-friendly, trade-everything platform. Serving over 6 million customers across Europe, Bitpanda is one of Europe’s safest and most secure investment platforms.

Your Mission

Join Bitpanda’s Crypto Hub, the engine behind our Web3 vision. As a Software Engineer, Solidity, you will help shape the future of open finance across Europe and beyond by building scalable, secure, and user-focused decentralized infrastructure.

What You’ll Do

  • Build and scale backend systems powering Bitpanda’s Web3 stack.
  • Design, develop, and deploy secure smart contracts on Ethereum and EVM chains.
  • Deliver production-grade Python code focused on performance and scalability.
  • Collaborate with product and security teams for rapid feature shipping.
  • Own key architectural decisions and drive the technical direction of decentralized systems.

Who You Are

  • Proven hands-on experience writing and deploying Solidity smart contracts in production.
  • 5+ years of backend experience with Typescript and/or Python, with strong system architecture skills.
  • Familiar with Web3 tooling and concepts like Hardhat, Foundry, L2s, DeFi, RPC nodes, and on-chain indexing.
  • Strong understanding of integrating blockchain services, APIs, and event-driven systems.
  • Passionate about decentralization, self-custody, and real-world Web3 solutions.

What’s In It For You

  • Hybrid working model with 25 Work From Anywhere days.
  • Competitive total compensation and stock option participation.
  • Market-leading benefits and flexible time policies.
  • Company-wide and team events both in-person and virtual.
  • Onsite onboarding at the Vienna HQ and Bitpanda swag.

Key Skills/Competency

  • Solidity
  • Python
  • Typescript
  • Smart Contracts
  • Backend Architecture
  • Ethereum
  • Web3
  • Decentralized Systems
  • Blockchain Integration
  • Security
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How to Get Hired at Bitpanda

🎯 Tips for Getting Hired

  • Customize your resume: Tailor skills to Solidity and backend expertise.
  • Research Bitpanda: Understand their Web3 vision and culture.
  • Highlight blockchain experience: Emphasize connectivity and smart contracts.
  • Prepare for technical interviews: Focus on system architecture and smart contracts.

📝 Interview Preparation Advice

Technical Preparation

Review Solidity coding best practices.
Practice secure smart contract deployment.
Study Web3 tools like Hardhat and Foundry.
Refresh Python and Typescript backend techniques.

Behavioral Questions

Describe a challenging project you led.
Explain how you handle feedback.
Discuss adapting to fast-paced environments.
Share teamwork experiences under pressure.

Frequently Asked Questions