TL;DR

Senior Software Engineer (AI Applications): Designing and building scalable back-end systems to support AI applications with an accent on AI/ML integration, enterprise cloud-based applications, and large-scale data processing. Focus on optimizing performance for low-latency, high-throughput serving of AI models and APIs and ensuring seamless deployment and monitoring.

Location: Minimum of 3 days a week in our Saint-Mandé office and the remaining 2 days working from home.

Company

%hirify_global% is a global leader in gaming with teams across the world creating original and memorable gaming experiences.

What you will do

Architect and develop scalable, high-performance back-end services to support AI applications.
Optimize performance ensuring low-latency, high-throughput serving of AI models, agents and APIs.
Collaborate with data scientists and ML engineers to integrate AI models and advanced agents into production systems.
Build and maintain cloud-native solutions using platforms like AWS, or Azure.
Mentor junior engineers, conduct code reviews, and contribute to the overall technical strategy of the team.
Stay up-to-date with the latest trends and technologies in AI, cloud computing, and software engineering.

Requirements

professional and practical software engineering experience, with a focus on back-end development.
Expertise in languages such as Python, Java, Rust, or C++.
Hands-on experience with cloud platforms (AWS, GCP, Azure) and containerization technologies (Docker, Kubernetes).
Experience deploying and serving machine learning models in production environments.
Strong understanding of system architecture, microservices, and API design.
Proven ability to tackle complex technical challenges and deliver innovative solutions.

Nice to have

Familiarity with Deep Learning architectures, Language Models, Vision Models
Understanding of RAG-based architectures (indexing, embedding, vector databases and search, query processing)
Experience building and deploying AI agents and multi-agent systems, including agent orchestration frameworks (e.g. LangGraph, Strands Agents, CrewAI), tool integration and agentic workflow design.
Experience with serverless architectures and event-driven systems.
Contributions to open-source projects or publications in relevant fields.

Culture & Benefits

Profit Sharing, yearly company saving plan.
25 paid time off + 12 additional paid days off.
50% of your transportation pass is paid by the company, lunch vouchers (9€/day).
Healthcare for you and your family, and lots of %hirify_global% additional perks.
Maternity leaves of 20 weeks, paternity/co-parental leaves of 7 weeks.
Our office is located in Saint Mandé, (Metro line 1, Saint Mandé station). Gym available in the building.

Hiring process

[30 minutes]: phone or visio call with a Recruiter.
[60 minutes]: interview with the manager of the role and a Recruiter.
[60 minutes]: interview with members of the AI team

Senior Software Engineer - AI Applications (Ai)