Full Stack AI Software Engineer

About us

Join us at Orange Business! We are a network and digital integrator that understands the entire value chain of the digital world, freeing our customers to focus on the strategic initiatives that shape their business.

Every day, you will collaborate with a team dedicated to providing consistent, sustainable global solutions, no matter where our customers operate. With over 30,000 employees across Asia, the Americas, Africa, and Europe, we offer a dynamic environment to develop and perfect your skills in a field filled with exciting challenges and opportunities.

About the role

About the AI Factory Team

The AI Factory team builds intelligent software tools and platforms that empower our business teams — including Marketing, Operations, and Sales — to leverage AI for productivity, automation, and data-driven decision-making.

Role overview

We’re looking for a Software Engineer with strong AI/ML experience to join our AI Factory team. You’ll work on designing, developing, and deploying scalable, production-grade applications that integrate Large Language Models, Generative AI, and data pipelines.

You will collaborate closely with data scientists, AI researchers, and business stakeholders to turn ideas into impactful AI-powered software products.

Key responsibilities

Design and develop end-to-end AI-powered applications and internal tools for business teams.

Build and maintain full-stack applications using React (frontend) and Python/FastAPI (backend).

Implement and optimize LLM-based systems, including RAG pipelines, prompt engineering, and model integration.

Collaborate with AI/ML engineers to productionize models and integrate them into user-facing products.

Deploy, monitor, and maintain applications using Docker and Kubernetes.

Contribute to the AI Factory platform by developing reusable components, APIs, and SDKs.

Ensure software quality through testing, CI/CD pipelines, and DevOps best practices.

Stay updated on the latest trends in AI/ML, Generative AI, and LLM frameworks (LangChain, LlamaIndex, etc.).

About you

Required qualifications

3+ years of professional experience as a Software Engineer.

Strong full-stack development skills:
Frontend: React, TypeScript/JavaScript.
Backend: Python (FastAPI or Flask).

Proven experience building AI-driven applications, especially with LLMs, Generative AI, or RAG systems.

Hands-on experience with containerization and orchestration tools (Docker, Kubernetes).

Familiarity with cloud platforms (AWS, Azure, or GCP) and CI/CD pipelines.

Solid understanding of RESTful APIs, microservices, and system design.

Strong problem-solving skills, with a collaborative and pragmatic mindset.

Preferred qualifications

Experience with LangChain, LlamaIndex, or similar LLM frameworks.

Knowledge of vector databases (e.g., PostgreSQL, Pinecone, Weaviate, FAISS).

Exposure to MLOps and AI model lifecycle management.

Familiarity with prompt engineering and AI agent frameworks.

Experience building internal tools or platforms for cross-functional teams.

You bring passion, energy, taste for exploration and adaptability. You seek the opportunity to expand your knowledge and develop new skills.

What we offer

Global opportunities: Work in multi-national teams with opportunity to collaborate with colleagues and customers from all over the world.

Flexible work environment: Flexible working hours and possibility to combine work from office and home (hybrid ways of working).

Professional development: Training programs and upskilling/re-skilling opportunities.

Career growth: Internal growth and mobility opportunities within Orange.

Caring and daring culture: Health and well-being programs and benefits, diversity & inclusion initiatives, CSR and employee connect events.

Reward programs: Employee Referral Program, Change Maker Awards.

Diversity and inclusion

Only your skills matter. Regardless of your age, gender identity, race, ethnic origin, religion/belief, sexual orientation, marital status, neurotype, disability, veteran status or appearance, we encourage diversity within our teams because it is a strength for the collective and a vector of innovation.

Orange Group is a disabled-friendly company and equal opportunity employer: please feel free to let us know about any specific needs you may have.

At Orange, only your skills matter. Regardless of your age, gender, background, origin, religion, sexual orientation, disability, neurodiversity, or appearance, we actively encourage diversity within our teams, as it is a collective strength and a driver of innovation.

Orange is a disability-inclusive employer: please feel free to let us know about any specific needs you may have.