Full Stack Engineer

The Role

Kaleido is seeking a full-stack Software Engineer with a passion for engineering enterprise-grade web3 platforms using cutting-edge tools and practices. The successful candidate can own end-to-end challenges that span across code, architecture, and infrastructure, and is a highly skilled coder who loves to dive deep to solve hard problems and drive scalable implementations. Day to day, you will be working alongside Design and Product Management to develop Kaleido’s industry-leading web3 asset platform, and you will participate in the open-source Hyperledger Firefly community. You will also work with Kubernetes operators and other tools to power scale and automation of the Kaleido platform across its core SaaS microservices, web3 blockchain infrastructure, and more.


  • Develop and maintain scalble, readable codebase, focusing on high-quality, maintainable solutions.
  • Collaborate closely with cross-functional teams, including design, engineering, and product, to swiftly deliver innovative features and ensure exceptional user experience.
  • Drive technical direction for new projects and features, contributing to architectural decisions.
  • Stay updated with emerging technologies, providing insights and recommendations for technology selection.
  • Mentor team members, conducting code reviews, and fostering a culture of learning and growth.

Who You Are

  • A collaborative team player with excellent communication skills, adept at building strong relationships with peers and stakeholders.
  • Capable of working independently as well as with a co-located UK team and worldwide colleagues
  • Demonstrates a proactive and positive approach to problem-solving, taking ownership of tasks and projects of varying scales.

What We’re Looking For

  • Comfortable working in a fast-paced, dynamic environment
  • Experience building large-scale applications for production
  • 3+ years of industry experience in software development.
  • Bachelor's degree in computer science or a related technical field.
  • Proven track record of building and maintaining enterprise-grade cloud-native SaaS solutions.
  • Hands-on experience with Node.js and proficiency in modern UI frameworks.
  • Experience deploying and managing applications with Kubernetes on AWS, Azure, or GCP.

Skill Set

  • Proficient in JavaScript, with experience in modern web frameworks like React or Vue.js.
  • Experience with AWS or Azure or demonstrates extensive knowledge of modern Infrastructure as a Service (IaaS) platforms.
  • Experienced in developing and delivering production applications focusing on outstanding user experience.
  • Familiarity with DevOps practices in a global setting.
  • Familiarity with Golang
  • Experience building low-latency micro-services using Node.js and Express
  • Front-end experience with React and Redux
  • Blockchain experience is a plus, but not required (we will train you!)

Diversity and Inclusion

Kaleido is committed to fostering an inclusive workplace that celebrates diversity in all is forms. We value and respect individuals from varied backgrounds, cultures, and experiences and strive to create an environment where everyone feels welcome and supported. Kaleido is an equal-opportunity employer. We encourage qualified individuals of all backgrounds to apply.

Apply For
Full Stack Engineer
Southampton, UK
Full Time | Southampton

Our Recruitment Process

Step 1
Recruiter Interview
Step 2
Manager Interview
Step 3
Make a Project
Step 4
Playback & Team Interview
Step 5
Founder Conversation
Beyond a stellar work environment, friendly people, and inspiring work. We also have excellent benefits and perks.

Building Careers to Build Great Lives

Our exclusive benefits and perks are tailored to the needs of our employees and aim to set you up for a more comfortable future.

Make an Impact

We move fast, put innovative SaaS product into our customers’ hands, and iterate and learn as they scale their ecosystems.


Ownership in a #1 rated platform and the trusted choice of Global Fortune 50 companies and leading organizations worldwide has its perks!

Collaborative Teams

Our collaborative culture is focused on putting people first, reflected by how we work together & build products as a flat team with open participation.

Health Coverage

We provide comprehensive health coverage, including medical, dental, and vision benefits, tailored to meet the needs of our employees in both the US and the UK.

Flexible Vacation Policy

We believe hard work & creativity should be rewarded - so we have an open paid-time-off policy. When you need some time off, just let us know, then go!

Financial Rewards

We offer generous retirement savings options for both US and UK employees to help you build a solid foundation for the future.

Kaleido is proud to be an equal opportunity employer and deeply values diversity. We strive to create an inclusive environment for the diverse cultures, perspectives, and experiences in our workforce.

Interested in Joining Our Team?

Apply Now