Senior Protocol Engineer

Full time - Paris, London, or full remote from Western EU

Responsibilities

As our Senior Protocol Engineer, you will be responsible for:

• Doing technical due diligence on new protocols being evaluated for Kiln’s roadmap

• Running protocols in testnet on Kiln servers before handing them over to the Kiln infa team for mainnet / ongoing production

• Being a technical expert on relevant protocols to help answer internal and external questions on their operations. Writing educational content

• Liaising with protocol foundation teams 

• Representing Kiln at ecosystem events

Requirements

• 3+ years experience in the crypto industry. Demonstrated passion for the industry and following recent developments. You are addicted to crypto twitter :) 

• 3+ years DevOps experience. You have run blockchain nodes yourself either professionally or as a hobbyist. 

• Analytical mind and rigorous communication. You enjoy and are good at synthesising complex information and conveying your learnings both in oral and written format. 

• Ability to thrive in a fast-paced startup/scaleup environment

Soft skills

• Team spirit: Discuss, but do not try to impose. 

• Exceptional interpersonal and communication skills, with the ability to motivate and inspire team members

• Curiosity and ability to dig into a topic and take ownership to follow through.

About Kiln:

Kiln is the leading enterprise-grade rewards platform that enables institutional customers to stake assets and integrate staking & DeFi functionality into their offerings. Our API-first platform provides fully automated validators, staking & DeFi protocols access, and comprehensive data and commission management.

With $13+ billion in crypto assets staked through our platform, Kiln has established a strong presence on Ethereum, managing over 4.3% of the network through 45,000+ validators — all with zero slashing events.

Kiln serves more than 140 leading customers, including Binance, BitPanda, Bitgo, Fireblocks, VanEck, and TrustWallet.

Our team of 85+ ecosystem enthusiasts brings experience from industry leaders like Google, Circle, Ledger, Chainalysis, and other prominent technology and cryptocurrency companies.

We've raised $30M in total funding from prominent investors including 1kx, Crypto.com, Illuminates Financial, Consensys, Wintermute, Kraken Ventures...

Join Kiln and help us make the web more secure, stable, decentralized, and fair!

How Kiln will support you:

At Kiln, our values drive us: Technical Excellence ensures top security and usability; Innovation-Driven Meritocracy elevates groundbreaking ideas; Trust and Transparency build reliability through open communication; and People First keeps our team and clients at the heart of everything we do.

• A fast-paced, bureaucracy-free work environment

• Equity share options in the business: if Kiln succeeds, we all succeed!

• Competitive salary

• Flexible holiday

• Flexible remote working

• Choose your IT equipment

• Internet connection: €50/month

• Significant personal development budget (books, training)

• Overseas tech conferences budget

Kiln is an Equal Opportunity Employer

We are committed to fostering an inclusive and diverse workplace where everyone is valued and respected. We welcome applications from all backgrounds, including women or persons with disabilities.

Your interview process

Our thorough process ensures the best fit for both you and Kiln, and we strive to make each step valuable and efficient.

1. Recruiter Interview (45 min)

2. Take-home test (< 3 hours)

3. Technical Interview (60 min)

4. Core Values Interview (45 min)

5. Founders Interview (30 min)

6. Offer!

Your personal information will be securely stored in our Applicant Tracking System (ATS) and will not be shared with external parties. We comply fully with GDPR regulations to protect your data and privacy.

Please note that we do not sponsor visas for persons without work authorization in your location. This role is for full-time employees only (no B2B or contractors). Thank you!