Senior Full Stack Engineer

About Kaleido

Kaleido is the leading enterprise-grade Web3 platform for blockchain and digital assets in the world. Its full-stack infrastructure includes access to all major protocols and chains, 500+ pre-built services and APIs, event streams, wallets, Web3 storage solutions, and more. Founded in 2017 by early pioneers in the blockchain space, Kaleido makes blockchain development radically simple at scale across industries as varied as Finance, Healthcare, Insurance, Supply Chains, Media, Entertainment, ESG, the Public Sector, and more.. As one of the fastest growing SaaS companies in the space, Kaleido is poised to transform critical business processes with efficiently deployed NFT marketplaces, digital assets platforms, blockchain as a service, and blockchain consortiums.

The Role

Kaleido is rapidly expanding, and we are seeking a passionate Senior Full Stack Engineer to join our dynamic team. You’ll play a key role in building enterprise blockchain solutions, using cutting-edge technology to create impactful, user-friendly software. With an emphasis on SaaS, DevOps, and cloud services (AWS/Azure), you’ll collaborate across design, engineering, and product teams to deliver innovative solutions!

Key Responsibilities

• Collaborate with design, engineering, and product teams to deliver high-quality, user-centric software.
• Lead the technical direction and development of new features and offerings.
• Write clean, scalable, and maintainable code using modern technologies such as React, GraphQL, and Node.js.
• Stay ahead of emerging technologies and guide technical decision-making.
• Develop low-latency, highly responsive microservices in a fast-paced, Agile environment.
• Mentor junior engineers through code reviews and hands-on guidance.
• Opportunity to dive into advanced blockchain technologies (experience in blockchain is a plus, but we will train you!).

Your Experience

• Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or a related field.
• 6+ years of industry experience building and maintaining production-grade software.
• Expertise in modern JavaScript frameworks (React, Vue.js) and back-end technologies like Node.js and Express.
• AWS or Azure certifications (or equivalent knowledge) and experience with cloud infrastructure.
• Deep experience with DevOps in a global environment.
• Proven experience building applications with a focus on performance, scalability, and UX.
• Familiarity with blockchain technologies is a plus (training provided if not).

What We Value

• Strong sense of ownership—pride in building robust, scalable systems.
• A highly collaborative attitude, with excellent communication and interpersonal skills.
• Ability to thrive in a fast-paced, dynamic environment with evolving requirements.
• Enthusiasm for continual learning, process improvement, and innovation.
• Fluency in test automation and continuous integration best practices.