Gresham Tech Stack

Enterprise data automation and reconciliation for financial services

Software Development London 201–500 employees Founded 1969 Privately Held

Gresham operates a mature, 55-year-old financial services platform built on AWS and Azure with Kubernetes orchestration, PostgreSQL, Kafka, and Spring Boot. The tech stack reveals a shift away from older languages (Go, Angular, PHP being replaced) toward cloud-native infrastructure and Java-based services. Hiring velocity is accelerating across engineering and support, with a seniority-heavy mix (8 senior vs. 1 junior role) — typical of scaling a complex compliance-and-data business where domain expertise matters more than raw headcount.

Tech Stack 38 technologies

Core StackAWS Kubernetes Terraform Helm Python PostgreSQL Kafka Jira Confluence Azure AD Intune Java React GitHub CircleCI Excel Azure AWS EKS Azure Kubernetes Service Argo CD Flux Bash PowerShell Backstage Jira Service Management Windows Microsoft Entra Microsoft 365 SQL Spring Boot+4 more

ReplacingGo Angular PHP

What Gresham Is Building

◆Challenges

Strengthening data governance
Reducing operational risk
Enhancing confidence in reporting
Optimizing financial processes
Skill gaps across regions
Scalable learning solutions
Role clarity
Internal equity
External competitiveness
Mitigating people-related risk

▲Active Projects

Migration
Automation of provisioning and pipelines with terraform and helm
Dynamic financial modeling for new product launches
Gtm reporting for edm business
Pipeline automation
Service deployment
Core learning programmes
Optimizing financial processes via abacum
Continuous benchmarking
Job architecture framework

Hiring Activity

Accelerating15 roles · 10 in 30d

Department

Engineering

Support

Finance

Seniority

Senior

Mid

Junior

Lead

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About Gresham

Gresham provides data automation, reconciliation, and regulatory reporting solutions to financial institutions globally. The product suite covers enterprise data management, financial control, cash management, and compliance workflows — core infrastructure layer for mid-to-large banks and asset managers. Operating across UK, India, US, Australia, and Japan, the company serves as a trusted backend operator handling high-stakes data integrity and reporting workflows. Active projects span infrastructure modernization (Terraform, Helm), financial modeling for new products, and internal process optimization, reflecting both external product development and internal operational scaling.

HeadquartersLondon

Company Size201–500 employees

Founded1969

Hiring MarketsUnited Kingdom, India, United States, Australia, Japan

Frequently Asked Questions

What tech stack does Gresham use?

PostgreSQL, Kafka, Spring Boot, Java, React, and AWS/Azure with Kubernetes (EKS/AKS). Infrastructure tooling includes Terraform, Helm, Argo CD, and Flux. CI/CD runs on CircleCI and GitHub.

How many employees does Gresham have?

201–500 employees. Founded in 1969 and headquartered in London as a privately held company.