Software Developer Jobs in Grand Est, France

Development Contabo team builds and maintains cloud hosting services for customers worldwide. As a Software Engineer you will develop new features, design REST APIs, and ensure high code quality through unit and integration testing while collaborating with product, QA, and other developers.

Network Management Service (NMS) team builds the delegate component that powers device discovery and network insight across distributed environments. The C++ Software Engineer designs and implements high‑performance, cross‑platform features using Qt, handles asynchronous operations and large‑scale device communication, and creates robust testing processes while collaborating with backend, UI and product teams.

Unity Studio team builds a browser‑based real‑time 3D authoring tool that lets creators edit environments directly in the browser. The role focuses on scene editing, real‑time collaboration, WebAssembly performance, and cloud‑connected asset pipelines.

Technology team at LNDS focuses on building and improving data-centric IT solutions for public sector initiatives. As a Software Engineer I you will develop and maintain software components, automate parts of the development lifecycle, and support integration of new applications with existing platforms, collaborating with data specialists and AI experts.

Passbolt’s Client Team builds secure credential‑management apps—browser extensions, desktop UWP, CLI, and SDKs—ensuring end‑to‑end encryption, zero‑trust validation, and seamless cross‑platform UX. The role focuses on developing JavaScript features, testing, and performance optimization while collaborating with product, sales, and security teams. Remote‑first, based in Luxembourg, with full‑time commitment.

Compugroup Medical, a leading healthcare software provider, seeks a Software Developer to build AI solutions with C#/.NET. The role involves designing AI architectures, evaluating existing systems, and integrating with products like Medical Coding, Medical Controlling, and Data Warehouse. Candidates will advise on AI technologies, create technical concepts, and ensure compliance with quality, privacy, and security standards.

Compugroup Medical seeks a Software Developer (C# / .NET) for Medical Controlling. Join a leading healthcare software company operating in 19 countries.

Software Developer role in Aptiv's EDS segment. Join team developing enterprise solutions using .NET/C#. Responsibilities include designing scalable solutions, modernizing legacy apps, testing, debugging, collaborating, presenting.

We are seeking a Software Engineer with expertise in Java and Angular to join our full‑stack team in Strasbourg. The role involves designing, developing, and maintaining web applications, collaborating with cross‑functional teams, and ensuring high‑quality code.

Software Engineer C#.Net role at SFEIR in Strasbourg. Design and build scalable .NET solutions, applying Clean Architecture and SOLID principles.

Software Engineer (Backend Rust) – responsible for designing, coding, and deploying high‑performance backend components in Rust to support a scalable blockchain network. Focuses on reliability, scalability, and maintainable code while collaborating with cross‑functional teams and contributing to open‑source projects.

Applied Artificial Intelligence and Data Science team at Plansee Group develops in‑house AI software to support high‑tech metal applications. The Software Developer collaborates with data scientists to design, build, and maintain AI solutions, leads implementation projects within the IT infrastructure, and ensures best practices and smooth deployment.

Prior Labs seeks a Software Engineer, Cloud Platform to architect and scale the core infrastructure that powers its AI foundation models. The role involves designing secure, scalable backend systems and production-grade APIs, building maintainable Python code, and owning cloud infrastructure with IaC, Docker, and Kubernetes.

Adobe Brand Visibility team builds systems that determine how enterprise brands appear in AI agents like ChatGPT and Gemini. As a Software Engineer you will own end‑to‑end feature development, design APIs and data pipelines, and configure AI harnesses and guardrails.

Software Engineer on the Solutions Engineering team at Roche’s Computational Sciences Center of Excellence (CS CoE) builds robust, scalable data pipelines and applications that enable AI/ML, natural language search, and downstream analytics for drug discovery. The role designs and implements cloud‑native, event‑driven services, integrates diverse scientific datasets, and influences technical decisions across the data ecosystem.

Speechify’s Platform team builds and maintains backend services for text‑to‑speech, payments, analytics, and subscriptions. As a backend engineer you design, develop, and optimize robust APIs, oversee the full API landscape, and collaborate with cross‑functional teams to align architecture with product strategy.

Speechify’s iOS Core Product team builds the flagship text‑to‑speech app that powers millions of users worldwide. The role focuses on shipping production code, enhancing a complex architecture, and driving product decisions that improve user experience.

Speechify’s AI team builds petabyte‑scale audio datasets to train next‑generation text‑to‑speech models. As a Software Engineer, you’ll source new audio streams, extend the GCP‑based ingestion pipeline with Terraform, and collaborate with scientists to push cost, throughput, and quality limits.

Rotzinger Transver AG’s Automation Team develops and implements process automation solutions for the food industry. The Software Engineer Automation designs, programs, and tests PLC and visualization software (TIA Portal, WinCC, Rockwell Studio 5000) while coordinating project phases and client communication.

Software Engineer Senior Consultant II implements applications following 12‑factor principles to build product and iterative enhancements. Owns full stack, develops front‑end (web or mobile) and back‑end services.