RCA Tech Stack

Accounting software suite and SaaS platform for French expert-comptables

Software Development Saint-Herblain, Pays de la Loire 201–500 employees Founded 1999 Privately Held

RCA builds software for French accounting practices—a 13-product desktop suite plus a cloud-based pre-accounting platform (MEG). The stack reveals a maturing engineering org: Java/Spring backend on PostgreSQL and Kafka, containerized on Kubernetes/AWS, with observability built in (Prometheus, Grafana, Elasticsearch). Hiring is engineering-heavy and accelerating, with active work on AI agents and automation—suggesting a strategic pivot from traditional desktop tools toward AI-augmented workflows.

Tech Stack 59 technologies

Core Stackn8n Jira Salesforce JavaScript Java Kotlin Hibernate PostgreSQL Kafka Maven JUnit Docker Rancher Kubernetes AWS GitLab Elasticsearch Grafana SonarQube Ansible GitLab CI/CD Terraform Prometheus Elastic Stack Go Python Microsoft 365 Spring Boot IntelliJ IDEA AlertManager+28 more

AdoptingKafka

What RCA Is Building

◆Challenges

Data ai automation integration
Performance and observability
Understanding product usage
Automating workflows between tools
Measuring roi of automation
Regulatory constraints complexity
Scaling traffic on saas platform
Infrastructure expansion
Securiser conformité comptable fiscale
Renforcer compétitivité solutions

▲Active Projects

Meg platform
Evolving application portal
Deploy dust ai platform
Integrating data, ai, and automation for accounting services
Train ai community workshops
Testing new software releases
Training new hires
Webinar presentations
Create ai agents for services
Data ai automation integration

Hiring Activity

Accelerating20 roles · 9 in 30d

Department

Engineering

Data

Product

Design

Marketing

Ops

Sales

Support

Seniority

Senior

Mid

Junior

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About RCA

RCA is a privately held French software company founded in 1999, headquartered in Saint-Herblain (Nantes region). The product portfolio spans two categories: 13 desktop solutions for accounting practice management and advisory (including flagship products Bilan imagé and Prévisionnel), and MEG, a SaaS platform for bookkeeping automation and client collaboration. The company operates with ~250 employees, all based in France. RCA is embedded in the French accounting ecosystem through partnerships with professional bodies and digital-transition networks.

HeadquartersSaint-Herblain, Pays de la Loire

Company Size201–500 employees

Founded1999

Hiring MarketsFrance

Frequently Asked Questions

What tech stack does RCA use?

RCA runs Java/Spring Boot on PostgreSQL with Kafka for event streaming, deployed on Kubernetes/AWS. Observability includes Prometheus, Grafana, and Elasticsearch. Frontend uses JavaScript; CI/CD via GitLab.

What is RCA working on?

Active projects include evolving the MEG SaaS platform, integrating AI and automation into accounting workflows, deploying AI agents for services, and building observability for product usage and platform scaling.