Zaizi Tech Stack

Public sector digital services platform built on AWS and Kubernetes

Software Development London, England 51–200 employees Founded 2007 Privately Held

Zaizi builds digital services for UK government and public institutions, running a polyglot stack heavy on Java/Spring Boot, Go, and Kubernetes with React/Angular frontends. The hiring profile is heavily weighted toward senior engineers (14 of 25 roles) with active investment in performance testing, CI/CD automation, and data pipeline modernization—suggesting a shift toward supporting higher-complexity deployments and operational maturity in an already-regulated environment.

Tech Stack 56 technologies

Core StackGo Bootstrap Docker Kubernetes Maven JUnit Cypress MySQL PostgreSQL AWS React Angular Vue OpenShift JavaScript Java HTML CSS Spring Boot Gradle Ant Git Mockito Camunda Activiti Flowable IAM OAuth Amazon Cognito OIDC+25 more

AdoptingAWS GCP

What Zaizi Is Building

◆Challenges

Reduce test bottlenecks
Daily production releases
Sustainable and efficient delivery processes
Profitability of key accounts
Establishing secure facility
Managing uksv clearances
Compliance with secure government accreditation
Modernizing legacy data pipelines
Complex digital services
Ensuring accurate employee data compliance

▲Active Projects

Performance & accessibility test frameworks
Automation test framework with devops ci/cd
Automation from scratch
Secure facility management & compliance
Incident response
Visitor control
Modern data pipelines and analytics platforms
Data lifecycle management
Edge optimization deployment
Model maturation delivery

Hiring Activity

Accelerating25 roles · 10 in 30d

Department

Engineering

Product

Data

Security

Design

Ops

Sales

Seniority

Senior

Mid

Lead

Manager

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About Zaizi

Zaizi designs, builds, and operates secure digital services for public sector organizations across the UK. The company specializes in AWS cloud infrastructure, government-grade security (IAM, OAuth, Amazon Cognito, OIDC), and compliance frameworks required for UK government accreditation. Active project work spans automation testing frameworks, incident response systems, visitor control platforms, and data pipeline modernization, with a stated focus on placing user needs at the center of service design. The organization operates as a privately held firm founded in 2007, headquartered in London.

HeadquartersLondon, England

Company Size51–200 employees

Founded2007

Hiring MarketsUnited Kingdom

Frequently Asked Questions

What tech stack does Zaizi use?

Java (Spring Boot), Go, Kubernetes, Docker, AWS, React, Angular, Vue, PostgreSQL, MySQL, and OAuth/OIDC for authentication. Maven, Gradle, Git, and JUnit for build and testing.

What is Zaizi working on?

Performance and accessibility test frameworks, CI/CD automation, secure facility management, incident response systems, visitor control, modern data pipelines, and data lifecycle management platforms for public sector clients.