Full Stack Engineer, Blockchain

Full Stack Engineer, Blockchain

Full-Time 70000 - 90000 € / year (est.) Home office (partial)
Fireblocks

At a Glance

  • Tasks: Build and maintain cutting-edge blockchain infrastructure for a leading digital asset platform.
  • Company: Join Fireblocks, a trusted name in secure digital asset management.
  • Benefits: Competitive salary, diverse culture, and opportunities for professional growth.
  • Other info: Dynamic team with a focus on innovation and collaboration.
  • Why this job: Be at the forefront of blockchain technology and make a real impact.
  • Qualifications: 5+ years in backend development and 3+ years in blockchain experience required.

The predicted salary is between 70000 - 90000 € per year.

The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it is trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more. Founded in 2018, Fireblocks is the platform of choice for major financial institutions, banks, and globally recognized companies looking to scale their digital asset operations. We combine MPC-based wallet infrastructure with a best-in-class custody and settlement network, and we're trusted to secure hundreds of billions in assets. With offices in New York, London, Tel Aviv, and Singapore, we're growing our engineering teams to support customers at a global scale.

About The Role

Join the Blockchain Backend Infrastructure team and take a position in building and maintaining Fireblocks's blockchain management platform. You'll be responsible for building cutting-edge blockchain infrastructure while implementing high-throughput, real-time scalable software solutions. As a Blockchain Engineer, you will be instrumental in the research and integration of blockchain technologies into the Fireblocks platform. Your responsibilities will include collaborating closely with foundations and developers to gain a deep understanding of blockchain protocols and on-chain projects, then applying that knowledge to implement new features within the platform. You will focus equally on external protocol integration patterns and internal wallet infrastructure. This role serves as a technical bridge between raw on‑chain capabilities and the wallet features delivered to our customers.

What You'll Do

  • Implement modern backend applications and infrastructure in a microservices architecture, using the latest technologies and development practices.
  • Deep dive into the latest blockchain technology and become an expert in the fundamentals, protocols, and features of the chains we support.
  • Collaborate effectively with developers, engineers, and other roles while demonstrating strong independent problem-solving abilities.
  • Contribute to production reliability through on-call participation, incident response, and post-incident follow-ups.

What You'll Bring

  • 5+ years of backend development experience in modern languages (Go, Python, JavaScript/TypeScript).
  • 3+ years of hands‑on blockchain development experience.
  • Experience working on high-scale distributed systems.
  • Understanding of microservices architecture and API design.
  • Knowledge of consensus mechanisms, cryptographic primitives, and distributed systems.
  • Strong problem‑solving skills and attention to detail.
  • Strong verbal and written communication skills and a collaborative mindset.

Preferred

  • Experience building blockchain solutions for enterprise or institutional use cases.
  • Understanding of security best practices for smart contracts and blockchain systems.
  • Demonstrated ability to apply AI tools in day-to-day development.
  • Understanding of MPC, multi‑signature wallets, or other advanced cryptographic techniques.
  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Experience with Docker, Kubernetes, and Helm.

Fireblocks' mission is to enable every business to easily and securely access digital assets and cryptocurrencies. In order to do that, we strongly believe our workforce should be as diverse as our clients, and this is why we embrace diversity and inclusion in all its forms.

Full Stack Engineer, Blockchain employer: Fireblocks

Fireblocks is an exceptional employer, offering a dynamic work environment where innovation meets security in the rapidly evolving world of digital assets. With a strong commitment to diversity and inclusion, employees benefit from collaborative culture, opportunities for professional growth, and the chance to work with cutting-edge blockchain technologies alongside some of the largest financial institutions globally. Located in major cities like New York and London, Fireblocks provides a vibrant atmosphere that fosters creativity and excellence in engineering.

Fireblocks

Contact Detail:

Fireblocks Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Engineer, Blockchain

Tip Number 1

Network like a pro! Get out there and connect with folks in the blockchain space. Attend meetups, webinars, or even online forums. The more people you know, the better your chances of landing that Full Stack Engineer gig!

Tip Number 2

Show off your skills! Build a portfolio showcasing your blockchain projects. Whether it's a personal project or contributions to open-source, having tangible examples of your work can really set you apart from the crowd.

Tip Number 3

Prepare for those interviews! Research Fireblocks and understand their platform inside out. Be ready to discuss how your experience aligns with their needs, especially around microservices and blockchain tech.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining the Fireblocks team and contributing to their mission.

We think you need these skills to ace Full Stack Engineer, Blockchain

Backend Development
Go
Python
JavaScript
TypeScript
Blockchain Development
Microservices Architecture

Some tips for your application 🫡

Show Your Passion for Blockchain:When writing your application, let us see your enthusiasm for blockchain technology. Share any personal projects or experiences that highlight your interest and expertise in the field. We love candidates who are genuinely excited about what they do!

Tailor Your CV and Cover Letter:Make sure to customise your CV and cover letter for the Full Stack Engineer role. Highlight relevant experience, especially in backend development and blockchain projects. This helps us see how you fit into our team and the specific skills you bring to the table.

Be Clear and Concise:Keep your application straightforward and to the point. Use clear language and avoid jargon unless it's relevant to the role. We appreciate candidates who can communicate effectively, as it reflects the collaborative environment we foster at Fireblocks.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about our company and culture!

How to prepare for a job interview at Fireblocks

Know Your Blockchain Basics

Before the interview, make sure you brush up on your blockchain fundamentals. Understand the key protocols and features of the chains Fireblocks supports. This will not only show your enthusiasm for the role but also help you engage in meaningful discussions with the interviewers.

Showcase Your Problem-Solving Skills

Be prepared to discuss specific challenges you've faced in previous projects, especially related to backend development or blockchain integration. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your independent problem-solving abilities.

Familiarise Yourself with Microservices Architecture

Since the role involves working with microservices, it’s crucial to understand how they function. Be ready to explain your experience with API design and how you’ve implemented modern backend applications in a microservices environment. This will demonstrate your technical expertise and readiness for the role.

Communicate Effectively

Strong verbal and written communication skills are essential for this position. Practice articulating your thoughts clearly and concisely. During the interview, don’t hesitate to ask clarifying questions if you need more information. This shows your collaborative mindset and willingness to engage with the team.