Kleer Tech Stack

Finance-as-a-Service platform for SaaS and consulting firms

Accounting Kungsholmen, Stockholm County 51–200 employees Privately Held

Kleer operates a subscription-based accounting and payroll platform for mid-market SaaS and consulting companies in Sweden. The tech stack—Java/Spring backend, React frontend, Kafka messaging, Kubernetes orchestration, and multi-cloud deployment (AWS/Azure)—reflects a mature, distributed system designed for scale. Active projects around AI integration, architecture modernization, and infrastructure automation, paired with hiring concentration in engineering (6 roles), suggest the company is shifting from monolithic operations toward cloud-native infrastructure while adding AI capabilities.

Tech Stack 29 technologies

Core StackJava Spring MySQL gRPC Linux React TypeScript Jenkins Docker AWS GitLab Figma Adobe Creative Cloud Kubernetes Terraform CloudFormation Prometheus Grafana CloudWatch Kafka RabbitMQ Spring Boot REST Git Azure SuperOffice ActiveMQ AsyncAPI Keycloak

What Kleer Is Building

◆Challenges

Modernizing architecture
Transition to cloud-based service architecture
Scale platform for more users
Streamlining financial flows
Customers struggling with system adoption
Migrating platform to cloud
Improving observability

▲Active Projects

Ai integration
Modernizing architecture
Engineering community building
Aws infrastructure development
Iac automation

Hiring Activity

Steady10 roles · 4 in 30d

Department

Engineering

Finance

Marketing

Seniority

Senior

Lead

Mid

Junior

Manager

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About Kleer

Kleer delivers an integrated finance-as-a-service offering combining accounting software, payroll processing, financial automation, and advisory services under a flat monthly fee. The platform targets Swedish SaaS companies and consulting firms seeking to outsource finance operations without hiring dedicated staff. Built on a modern microservices architecture (Spring Boot, Kafka, Kubernetes, AWS/Azure), Kleer automates repetitive financial workflows, structures data for faster decision-making, and pairs software with human expertise. The company operates at 51–200 employees, headquartered in Stockholm.

HeadquartersKungsholmen, Stockholm County

Company Size51–200 employees

Hiring MarketsSweden

Frequently Asked Questions

What tech stack does Kleer use?

Java, Spring Boot, MySQL, React, TypeScript, Kafka, Kubernetes, AWS, Azure, and Docker. The stack reflects a distributed microservices architecture with multi-cloud deployment.

What is Kleer working on?

Active projects include AI integration, modernizing architecture, cloud migration, AWS infrastructure development, and infrastructure-as-code automation. These align with broader challenges in scaling the platform and improving observability.