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LR TECHNOLOGIES - GROUPE

LR TECHNOLOGIES - GROUPE

www.lrtechnologies.fr

14 Jobs

364 Employees

About the Company

LR Technologies : une aventure humaine et technologique en pleine ascension. Chez Groupe LR Technologies, tout commence avec une conviction forte : mettre l’humain au cœur de l’ingénierie. Depuis notre création, nous nous appuyons sur quatre piliers fondateurs qui façonnent notre culture : Le bien-être au travail L’engagement RSE La valorisation des compétences La reconnaissance et la gratitude Notre histoire s’illustre à l’image de la Tour Eiffel : 1er étage – Ce que nous avons construit Une entreprise solide, un collectif soudé, et un ancrage local fort, avec 9 implantations régionales : Versailles, Toulouse, Lyon, Aix-en-Provence, Lille, Bordeaux, Nantes, Brest, Sophia-Antipolis. 2e étage – La transformation en cours Digitalisation, structuration des offres, montée en puissance sur nos expertises stratégiques et assets : IA, cybersécurité, logiciels critiques, process industriels… Sommet – Nos ambitions Objectif 2029 : 1000 Libelliens. Ancrés. Engagés. Transformés. Notre intégration au Groupe Smart4 Engineering en 2022 marque un tournant : Une dimension internationale élargie Une capacité d’industrialisation de nos offres Un écosystème technologique structuré De nouvelles perspectives de croissance et de synergies Grâce à Smart4, nous accélérons, sans renier notre ADN : Renforcement de nos pôles d’excellence Développement de solutions à forte valeur ajoutée Construction d’un collectif ambitieux, structuré et inspirant Chez LR Technologies, on ne rejoint pas juste une entreprise. On rejoint une tribu. Un collectif qui avance avec exigence, bienveillance et ambition. Si vous rêvez d’un environnement où vous pouvez être vous-même, progresser, contribuer, et être reconnu : vous êtes peut-être déjà un Libellien sans le savoir.

Listed Jobs

Company background Company brand
Company Name
LR TECHNOLOGIES - GROUPE
Job Title
Ingénieur(e) JAVA/SpringBoot
Job Description
**Job title**: Java/SpringBoot Engineer **Role Summary** Develop, maintain, and optimise Java backend applications using Spring Boot. Design and implement RESTful APIs and services, participate in code reviews, documentation, and continuous improvement within an Agile environment. **Expectations** - Deliver high‑quality, performant, and secure Java code. - Contribute to the full software development lifecycle, from design to deployment. - Work collaboratively with cross‑functional teams in an Agile setting. **Key Responsibilities** - Develop and maintain backend services in Java/Spring Boot. - Design and implement RESTful APIs and microservices. - Participate in code reviews and maintain documentation. - Collaborate with business teams and other stakeholders using Agile practices. - Ensure application performance, security, and reliability. - Contribute to technical design, code quality, and architecture decisions. **Required Skills** - Solid experience with Java (Java 8+) and Spring Boot framework. - Understanding of RESTful API design and implementation. - Familiarity with relational databases, JPA/Hibernate, and SQL. - Experience with version control (Git) and CI/CD pipelines. - Knowledge of basic cloud platforms and containerization (Docker, Kubernetes). - Experience or interest in payment services, financial transactions, or interbank exchange systems. - Strong problem‑solving skills, attention to detail, and teamwork orientation. **Required Education & Certifications** - Bachelor’s degree or equivalent in Computer Science, Software Engineering, or related field. - Spring framework or Java developer certifications are a plus.
Toulouse, France
On site
25-11-2025
Company background Company brand
Company Name
LR TECHNOLOGIES - GROUPE
Job Title
Ingénieur électrique/électrotechnique
Job Description
Job title: Electrical/Electrotechnical Engineer Role Summary: Lead the design, validation, and commissioning of high‑power electrical equipment, ensuring adherence to client specifications, safety standards, and project plans. Expactations: 7+ years of electrical design experience in high‑power generation equipment, strong understanding of electrical safety norms, and proven capability to manage cross‑functional engineering tasks from concept to production. Key Responsibilities: - Analyze customer specifications and produce functional analyses. - Draft functional design documents and validate engineering drawings. - Coordinate with suppliers, review procurement specifications, and negotiate solutions. - Oversee manufacturing and assembly activities to meet engineering requirements. - Develop and document test procedures; support system start‑up and acceptance testing. - Track project schedules and budgets, providing regular progress updates. - Prepare cost estimation data and submit detailed bid calculations. - Ensure compliance with electrical safety standards and quality processes. Required Skills: - Expertise in electrical design for high‑power generation and control/command systems. - Proficiency in security and safety standards (IEC, NFPA, etc.). - Experience using Caneco BT/HT tools for power system design. - Familiarity with auto‑generation units, other energy sources, and power plant interfaces. - Competence in Electrical simulation software (See Electrical) and CAD tools (AutoCAD). - Knowledge of Siemens PLCs, DeepSee, COMAP, and DEIF control interfaces. - Strong analytical, problem‑solving, and documentation skills. - Effective communication across engineering, manufacturing, and procurement teams. Required Education & Certifications: - Master’s or Bachelor’s degree in Electrical Engineering or Electrotechnical Engineering from a recognized engineering school. - Certifications in electrical safety (e.g., IEC 60364, NFPA) and project management (e.g., PMP) are desirable.
Montlhéry, France
On site
Senior
30-11-2025
Company background Company brand
Company Name
LR TECHNOLOGIES - GROUPE
Job Title
Lead tech Java / expert datadog (H/F)
Job Description
**Job title** Lead Tech Java / Datadog Expert (M/F) **Role Summary** Lead and ensure the architectural coherence of backend and frontend solutions, enforce best coding practices, and manage the tech stack’s quality. Act as the primary expert on Datadog, overseeing APM, logs, and dashboards for production monitoring and deployment, while contributing to product improvement and backlog refinement. **Expactations** - Mastery of backend technologies: Java, TypeScript, JavaScript with AWS infrastructure. - Front‑end proficiency: React, Docker. - Deep expertise with Datadog (APM, logs, dashboards, alerting). - Proven experience leading or managing IT projects. - Rigorous, proactive, collaborative, and solutions‑oriented mindset. **Key Responsibilities** - Design and implement technical solutions that align with strategic goals. - Estimate, prioritize, and contribute to the functional and technical backlog. - Continuously improve and optimize product quality and performance. - Review code, enforce coding standards, and facilitate knowledge sharing. - Deliver functional artifacts following Agile practices (development, testing, CI/CD). - Ensure releases meet acceptance criteria and run smoothly. - Participate in Agile ceremonies: DSM, Grooming, Demo, and retrospectives. **Required Skills** - Programming: Java, TypeScript, JavaScript. - Cloud & DevOps: AWS services, Docker, CI/CD pipelines. - Front‑end: React.js, modern JavaScript frameworks. - Monitoring: Datadog (APM, logging, dashboards, alerting). - Agile methodologies (Scrum/Kanban) and continuous delivery. - Code quality: automated testing, code reviews, design patterns. - Project management: backlog grooming, estimation, stakeholder communication. **Required Education & Certifications** - Bachelor’s degree or higher in Computer Science, Software Engineering, or related field. - Certifications not mandatory but a built‑in advantage: AWS Certified Developer, Datadog certification, or equivalent.
Lille, France
On site
Senior
30-11-2025
Company background Company brand
Company Name
LR TECHNOLOGIES - GROUPE
Job Title
Développeur C++
Job Description
**Job Title** C++ Developer **Role Summary** Develop new features, deploy and configure software for aerospace hardware, resolve anomalies, and document technical specifications using a Visual C++ and Qt/QML stack. **Expectations** - Demonstrated ability to design, code, and test C++ applications in a professional environment. - At least 5 years of practical experience in C++ development. - Proven experience with Visual Studio, Qt, and QML frameworks. - Understanding of Ethernet‑based communication protocols is a strong preference. **Key Responsibilities** - Design and implement new features in C++ for aerospace/defense applications. - Package and deploy software onto target hardware; configure equipment for proper communication. - Diagnose, troubleshoot, and log defects; provide timely resolution. - Create and maintain comprehensive technical documentation (design, user, and troubleshooting guides). - Collaborate with cross‑functional teams to ensure software meets functional, performance, and quality requirements. **Required Skills** - Advanced C++ programming (C++17/20). - Proficiency with Visual Studio development environment. - Strong background in Qt framework, including QML UI development. - Familiarity with embedded or real‑time software development concepts. - Knowledge of Ethernet communication protocols (TCP/IP, CAN, ARINC, etc.) is an advantage. - Problem‑solving aptitude, strong written and verbal communication. **Required Education & Certifications** - Bachelor’s (Bac+3) to Master’s (Bac+5) degree in Computer Science, Software Engineering, or related field. - Professional certifications in C++ or Qt are desirable but not mandatory. ---
Bordeaux, France
On site
Mid level
03-12-2025