10x Banking Tech Stack

Cloud-native core banking platform for enterprise migration and modernization

Software Development London, England 201–500 employees Founded 2016 Privately Held

10x Banking operates a cloud-native core banking system built around Java, Spring Boot, Kafka, and Kubernetes — a stack engineered for high-throughput, low-latency transaction processing at scale. The tech choices (Kafka for streaming, PostgreSQL for financial state, Redis for caching) reflect the hard constraints of banking: real-time ledger updates, interest calculations on massive datasets, and guarantee of financial integrity. Current hiring is concentrated in senior engineering roles across Hungary and the UK, with project activity centered on lending modules, migration tooling, and payroll delivery across geographies — signaling heavy customer implementation work rather than core platform R&D.

Tech Stack 17 technologies

Core StackJava Kotlin Kubernetes Docker Helm Terraform AWS Kafka Redis PostgreSQL Jenkins SonarQube Spring Boot Spring WebFlux Quarkus Gradle Checkmarx

What 10x Banking Is Building

◆Challenges

High-volume interest calculations
High throughput low latency ledger
Real-time transaction processing
Guarantee financial integrity
High-performance scalable orchestration
Fast-paced delivery
Bank migration tooling
Extensibility framework
Compliance across jurisdictions
Payroll accuracy and timeliness

▲Active Projects

Interest calculation and fees and charges components
Ledger services
Lending modules
Bank migration tooling
Extensibility framework
Monthly payroll delivery uk and australia
People team audits
Core people lifecycle processes

Hiring Activity

Accelerating5 roles · 5 in 30d

Department

Engineering

Seniority

Senior

Manager

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About 10x Banking

10x Banking is a cloud-native core banking platform for financial institutions undergoing technology modernization. Founded in 2016, the company serves mid-market and enterprise banks migrating from legacy monolithic systems or building greenfield digital banking propositions. The platform is structured around real-time transaction processing, ledger services, lending modules, and multi-jurisdiction compliance. 10x operates in London and Sydney, with a team of 201–500 employees. The platform's API-first architecture allows banks to integrate new products and services across their technology estates while maintaining continuous delivery velocity.

HeadquartersLondon, England

Company Size201–500 employees

Founded2016

Hiring MarketsHungary, United Kingdom

Frequently Asked Questions

What tech stack does 10x Banking use?

Java, Spring Boot, Kotlin, Kubernetes, Docker, Kafka, PostgreSQL, Redis, and AWS. The stack is optimized for high-throughput, low-latency financial transaction processing and real-time ledger operations.

What is 10x Banking working on?

Interest calculation, ledger services, lending modules, bank migration tooling, payroll delivery in the UK and Australia, extensibility frameworks, and compliance automation across jurisdictions.