Développeur Back-end Senior - Logiciel SaaS H/F at EPSA | Rennes, FR (Remote)
Company/Recruiter: EPSA
Published on: 11:02 PM | Aug 30, 2026
✦ AI Summary
EPSA, a global leader in financial, operational, and environmental performance optimization, is seeking a Senior Back-end Developer specializing in SaaS software to join our dynamic team.
EPSA, a global leader in financial, operational, and environmental performance optimization, is seeking a Senior Back-end Developer specializing in SaaS software to join our dynamic team. Based in Rennes, France, with the flexibility of remote work, you will play a pivotal role in developing and enhancing our innovative SaaS solutions that empower businesses worldwide.
Job Overview
We are looking for a seasoned Senior Back-end Developer with a strong understanding of SaaS architecture and best practices. You will be instrumental in designing, building, and maintaining robust, scalable, and high-performance back-end systems.Key Responsibilities
- Design, develop, and implement scalable and efficient back-end services for our SaaS platform.
- Collaborate with front-end developers, product managers, and other stakeholders to define and deliver new features.
- Write clean, maintainable, and well-documented code.
- Ensure the performance, quality, and responsiveness of applications.
- Participate in code reviews and contribute to architectural discussions.
- Troubleshoot and debug issues, and implement effective solutions.
Requirements
- Proven experience as a Senior Back-end Developer, with a focus on SaaS applications.
- Proficiency in one or more back-end programming languages (e.g., Java, Python, Node.js).
- Strong understanding of database technologies (SQL and NoSQL).
- Experience with cloud platforms (AWS, Azure, or GCP).
- Familiarity with RESTful APIs and microservices architecture.
- Excellent problem-solving and analytical skills.
- Bachelor's or Master's degree in Computer Science or a related field, or equivalent practical experience.
What We Offer
- Opportunity to work on cutting-edge SaaS technology.
- Collaborative and international work environment.
- Competitive salary and benefits package.
- Professional development and growth opportunities.
- Flexible remote work arrangements.