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Publiée 12 juin 2026

Senior Developer (AS400 / SQL DB2 / CLP)

SymphonyAI
Saint-Herblain, Pays de la Loire 44800, France CDI

Introduction

Job Title:
Senior Developer - (AS400/SAL DM2/CLP)

Location:
France

Department:
Engineering / Retail CPG Solutions

Overview:
With more than 30 years of customer-centricity at the heart of everything we do, SymphonyAI Retail CPG helps business leaders and their teams identify, activate, and realize efficient and effective opportunities for profitable growth in today's highly competitive omni-channel environment. We provide the industry's only truly integrated AI-enabled solutions, tailored for the nuances and volume of FMCG/Grocery retail. Our outstanding team of seasoned retail and CPG experts and a strong global partner ecosystem help us serve more than 1,200 organizations worldwide-including half of the world's top 30 grocery retailers and all of the top 25 global CPG manufacturers.

We are seeking a Senior Developer to join our team in France. This role is ideal for developers who enjoy variety, appreciate the stability and challenges of AS400 and DB2 systems, and want to collaborate with top-tier retail businesses in an international environment.

Job Description

Responsibilities:
  • Design, develop, and implement new features and customizations for client-specific requirements within the WMS platform.
  • Troubleshoot and resolve technical issues and system anomalies reported by clients.
  • Perform unit testing to ensure quality and reliability of all new developments and fixes.
  • Collaborate with clients to understand their business processes, qualify their needs, and offer innovative solutions.
  • Participate in drafting detailed specifications for new functionalities or client customizations as needed.
  • Provide ongoing support and maintenance for existing features, ensuring high system performance and client satisfaction.

Required Skills & Qualifications:
  • Bachelor's degree or higher in Computer Science, Information Technology, or a related field (DUT Informatique or equivalent).
  • Proficiency in AS400, SQL DB2, and CLP.
  • Strong verbal and written communication skills, including the ability to document and present technical information clearly.
  • Excellent interpersonal skills with a focus on active listening and understanding client needs.
  • Analytical, organized, and attentive to detail, with the ability to synthesize complex information.
  • Collaborative team player who adapts well to changing priorities.
  • Ability to work effectively and remain resilient under pressure.
  • Strong commitment to meeting deadlines and fulfilling client expectations.
  • Readiness to participate in an on-call rotation.

Preferred Skills & Qualifications ("Plus"):
  • Previous experience in the logistics or supply chain industry and/or understanding of logistics processes.
  • Experience with warehouse management systems (WMS).
  • Working knowledge of COBOL.

Diversity & Inclusion Statement:
We are committed to building a diverse and inclusive team and encourage candidates from all backgrounds to apply.

About Us

SymphonyAI is building the leading enterprise AI SaaS company for digital transformation across the most critical and resilient growth industries, including retail, consumer packaged goods, financial crime prevention, manufacturing, media, and IT service management. Since its founding in 2017, SymphonyAI today serves 1500+ Enterprise customers globally and has grown to 3,000 talented leaders, data scientists, and other professionals across over 30 countries.

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