Septeo

Ingénieur Backend Junior H/F

Septeo
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4 hours ago
Montpellier, FranceEntry Level

Responsibilities

  • Design and evolve performant backend services using Java and Spring in a hexagonal architecture.
  • Participate in architecture decisions concerning scalability, multi-tenancy, observability, and distributed communications.
  • Own the technical lifecycle from domain modeling and API design through deployment, production monitoring, and optimization.
  • Design REST APIs and event-driven integrations with partners using REST, SOAP, gRPC, and messaging systems.
  • Optimize relational data models in SQL Server and PostgreSQL.
  • Deploy and operate containerized services with Docker on AWS while ensuring resilience and observability.
  • Collaborate with product, frontend, and DevOps teams to deliver production-ready functionality continuously.
  • Use AI-assisted development tools and LLM-based workflows to improve productivity and share best practices.

Requirements

  • Initial professional experience in backend development with Java and Spring Boot.
  • Professional English is mandatory; Spanish is a plus.
  • Strong knowledge of relational databases and performance optimization.
  • Confirmed experience with REST APIs and distributed systems.
  • Good understanding of cloud-native architectures and containerized environments.
  • Ability to work in high-availability, high-volume environments with a focus on reliability, performance, and maintainability.
  • Experience with Kubernetes and advanced CI/CD pipelines.
  • Practical experience with TDD, JUnit, and Mockito.
  • Experience with AI workflows or systems supporting ML/AI use cases.
  • Knowledge of domain-driven design and event-driven architectures.

Benefits

  • Personalized training, internal mobility opportunities, and self-learning through Udemy.
  • The role is a permanent CDI position based in Montpellier in the Hospitality business unit.
  • Participation in themed events such as afterworks, sports activities, CSR events, and seminars.
  • An inclusive international software company culture focused on equality, diversity, and inclusion.

Tech Stack

AWSDockergRPCJavaJUnitKubernetesMicrosoft SQL ServerPostgreSQLSOAPSpring Boot

Categories

Septeo

About Septeo

1,001-5,000 employees

Septeo is a European software group that builds vertical SaaS and IT solutions for professionals across law, accounting, real estate, HR, hospitality, education, and IT. It sells subscription software and related services, increasingly embedding AI to automate industry-specific workflows, security, and data processing. Founded in 2013 and headquartered in Lattes, France, Septeo is owned by private equity firm Hg.

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