OSB Group Tech Stack

UK specialist lender with retail savings operations across 13 brands

Financial Services Chatham, Kent 1,001–5,000 employees Public Company

OSB Group is a public specialist lender and savings provider operating 13 brands across the UK, Jersey, and Guernsey. The tech stack (Azure, Databricks, Spark, SAS, Salesforce) and active projects—cloud native transformation, data migration, regulatory reporting framework—reveal an engineering organization mid-way through modernization from on-premises infrastructure toward cloud-native and data-driven operations. Pain-point patterns (digitizing the bank, model governance, cloud cost governance) confirm the org is balancing legacy mortgage and savings operations against digital transformation priorities.

Tech Stack 20 technologies

Core StackPower Query Jira Azure DevOps Helm Confluence Databricks Apache Spark PySpark SAS ServiceNow Active Directory Java Salesforce Excel C Azure Azure Pipelines Azure Kubernetes Service Azure Key Vault Fabric

What OSB Group Is Building

◆Challenges

Managing mortgage arrears
Digitising the bank
Improving risk assurance
Robust model governance
Mitigating compliance risks
Complex technology cost centres
Cloud cost governance
Cost model simplification
Regulatory change responses
Data migration and transformation initiatives

▲Active Projects

Annual risk assurance plan
Data migration programme
Cloud native transformation programme
Cloud cost governance
Driver-based cost models
Pillar 3 disclosures
Regulatory reporting framework
Thematic risk assurance reviews
Go-to-market execution for new savings products
Post-launch performance reviews

Hiring Activity

Steady35 roles · 15 in 30d

Department

Finance

Product

Data

Engineering

Support

Legal

Risk

Audit

Seniority

Senior

Lead

Mid

Manager

Notable leadership hires: Head of Tax, Learning Lead

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About OSB Group

OSB Group is a publicly traded specialist lender and retail savings provider regulated by the PRA and FCA. The group operates 13 brands—including Kent Reliance, Precise, InterBay, and Charter Savings Bank—serving the UK, Jersey, and Guernsey with a focus on private rented sector buy-to-let, commercial mortgages, residential development finance, and secured funding lines. The majority of administrative operations run from a wholly owned center in Bangalore, India. OSB originates lending through specialist intermediaries and funds predominantly through retail savings channels. The organization has deep underwriting expertise and operates an efficient operating model across its specialist lending verticals.

HeadquartersChatham, Kent

Company Size1,001–5,000 employees

Hiring MarketsUnited Kingdom, India

Frequently Asked Questions

What is OSB Group's tech stack?

Core platforms: Excel, Power Query, Jira, Azure, Azure DevOps, Databricks, Apache Spark, SAS, Salesforce, ServiceNow. Infrastructure: Azure Kubernetes Service, Helm, Azure Key Vault, Active Directory.

What is OSB Group working on?

Cloud native transformation, data migration programme, regulatory reporting framework, cloud cost governance, driver-based cost models, and go-to-market execution for new savings products.