Senior Full-Stack Engineer — Web3 SaaS, Cloud-Native

Kaleido; Southampton; On-site; GBP 65,000 - 100,000; Full time

Benefits offered by this job

Health coverage (US/UK)

Flexible vacation policy

Retirement savings options

Job summary

Kaleido seeks a full-stack Software Engineer to own end-to-end challenges across code, architecture and infrastructure for its web3 asset platform. You will collaborate with Design and Product, participate in open-source communities, and help power Kaleido’s SaaS microservices and blockchain infrastructure.

The role emphasizes building enterprise-grade cloud-native solutions with modern DevOps practices, Kubernetes orchestration, and scalable architectures.

Qualifications

• 6+ years of software development experience.
• Experience building production-grade web3 platforms is a plus.
• Experience with cloud infrastructure (AWS/Azure/GCP) and microservices.

Responsibilities

• Develop scalable, readable codebase and high-quality solutions.
• Collaborate with design, engineering and product for innovative features.
• Drive technical direction and architectural decisions for new projects.
• Stay updated with emerging technologies and make recommendations.
• Mentor teammates through code reviews and knowledge sharing.

Skills

Golang

Node.js

Express.js

DevOps practices

Team collaboration

Education

Bachelor’s or Master’s degree in Computer Science or related field

Tools

Kubernetes

AWS

Azure

GCP

CI/CD tools

Job description

Kaleido seeks a full-stack Software Engineer to own end-to-end challenges across code, architecture and infrastructure for its web3 asset platform. You will collaborate with Design and Product, participate in open-source communities, and help power Kaleido’s SaaS microservices and blockchain infrastructure.

The role emphasizes building enterprise-grade cloud-native solutions with modern DevOps practices, Kubernetes orchestration, and scalable architectures.