Full-Time

Lead Developer

LACROIX

LACROIX

501-1,000 employees

EMS provider for embedded electronics

No salary listed

Saint-Herblain, France

Hybrid

Two days of telework per week.

Bachelor's

Category
Software Engineering (1)
Required Skills
RabbitMQ
Claude
PHP
Microsoft Azure
Software Testing
Java
Docker
Microservices
C#
Ansible
REST APIs
DevOps
Angular

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Requirements
  • Very strong proficiency in Java.
  • Experience with Angular.
  • Knowledge of PHP and C#.
  • Experience with GitLab continuous integration and continuous delivery.
  • Experience with Docker and Ansible.
  • Experience with RabbitMQ, application programming interfaces, and web services.
  • Knowledge of unit and integration testing.
  • Knowledge of development best practices.
  • Knowledge of microservices architecture.
  • Ideally, experience with the Azure cloud environment.
  • Experience using artificial-intelligence-assisted development tools such as Claude or Cursor.
  • An appetite for operational run activities.
  • Ability to manage multiple topics in parallel and prioritize.
  • Autonomy.
  • Ability to challenge technical choices.
  • Ability to provide technical guidance and disseminate best practices.
  • Teaching ability and a willingness to share knowledge.
  • Ability to estimate workloads and identify risks.
  • Comfort working in an environment combining urgent matters and long-term projects.
  • Engineering education, Master 2, or equivalent qualification.
  • Confirmed experience in agile development.
  • English proficiency is required.
Responsibilities
  • Carry out application development.
  • Provide technical follow-up for two to three external providers.
  • Handle incident resolution and application support.
  • Contribute to DevOps topics and deployment automation.
  • Propose improvements related to architecture and development practices.
  • Participate in maintaining and evolving the LACROIX application portfolio.
  • Simplify and evolve the Enterprise Service Bus.
  • Take back technical ownership of the Manufacturing Execution System with external providers.
  • Provide technical leadership for application development.
  • Contribute to architecture decisions and development best practices.
Desired Qualifications
  • Experience with the Azure cloud environment.

LACROIX Electronics is a leading European EMS provider that designs and manufactures embedded electronics for industrial solutions. It combines research and development with Industry 4.0‑level manufacturing to deliver hardware for automotive, industrial, HBAS, aerospace and defense, and healthcare sectors. Its offering spans a design center and four production facilities across Europe and North Africa, enabling end-to-end support from concept to mass production with integration of advanced electronics and connectivity. The company differentiates itself through its integrated design and manufacturing capability, the breadth of its industry exposure, and its regional footprint that anchors a scalable supply base (2,350 employees and €320 million in 2025 revenue). Its goal is to be a trusted partner for electronic equipment and connected devices by delivering reliable embedded solutions and manufacturing at scale for complex, high‑reliability applications.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Saint-Herblain, France

Founded

2010

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Simplify Jobs

Simplify's Take

What believers are saying

  • H1 2026 revenue rose 3.1% to €235.2 million, confirming operating momentum.
  • May 11, 2026 syndicated loan extended debt maturities and added €30 million capex capacity.
  • June 16, 2026 water-network digitalization demand and 2G/3G replacements keep Environment growing.

What critics are saying

  • Electronics North America exited in 2025 after €13.5 million EBITDA losses and contract losses.
  • 2025 net income was -€39.7 million, driven by discontinued operations and impairments.
  • 2025 leverage stayed at 2.6x; any Electronics stumble threatens 2027 margin targets.

What makes LACROIX unique

  • LACROIX combines Electronics with Environment, unlike pure-play industrial suppliers.
  • Its Water Networks business grew from €47 million in 2023 to €67 million in 2025.
  • April 28, 2026 sovereign cloud choice with Scaleway strengthens secure infrastructure credibility.

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Benefits

Flexible Work Hours

Remote Work Options

Paid Vacation