Full Stack Engineer • Senior

Who you are

You have at least 5 years of experience in backend development, focusing on scalable infrastructure — you've designed and implemented systems that handle significant loads and ensure reliability. Your strong understanding of system design principles and distributed systems allows you to create solutions that are both efficient and effective.

Proficiency in Node.js and TypeScript is essential for this role — you have a track record of developing robust applications and APIs that meet user needs. Experience with other backend languages is a plus, showcasing your versatility as a developer.

You are well-versed in both relational and NoSQL databases, including schema design — your expertise enables you to optimize data storage and retrieval for performance. You thrive in collaborative environments, working closely with cross-functional teams to achieve operational and business goals.

Your ability to juggle multiple priorities and excel in a fast-paced environment makes you a valuable asset to any team — you understand the importance of delivering high-quality work on time and are committed to continuous improvement.

What you'll do

As a Senior Fullstack Engineer at Fireblocks, you will lead the backend development of the new Fireblocks mobile application — your role will involve designing, implementing, and maintaining high-performance microservices that support low-latency and high-throughput operations. You will develop and optimize the Fireblocks mobile API to ensure a seamless and scalable experience for users.

Collaboration is key in this position; you will work with cross-functional teams to design systems that meet both operational and business goals — your insights will help shape the direction of the platform as it evolves. You will also research and implement cloud-native architectures to support Fireblocks’ ongoing growth and scalability.

What we offer

At Fireblocks, we are committed to creating a diverse and inclusive workforce that reflects the clients we serve — we believe that a variety of perspectives leads to better solutions. You will have the opportunity to work with some of the largest financial institutions and recognized brands in the world, contributing to a mission that enables businesses to securely access digital assets and cryptocurrencies.

We encourage you to apply even if your experience doesn't match every requirement — your unique background and skills could be just what we need to enhance our team. Join us in shaping the future of digital asset management and be part of a company that values innovation and collaboration.