Senior Software Engineer (Python, AI)

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. Our client is one of the Big Four accounting firms headquartered in London, operating in 150+ countries with 460,000+ professionals delivering audit, tax, consulting, and advisory services.

• Extensive professional development background
• Strong skills in Python, FastAPI
• Experience with Pydantic for data validation and schema definition
• Hands-on expertise with asyncio, asynchronous and parallel programming
• Experience with Generative AI and Large Language Models (LLMs), including agentic AI applications
• Understanding of RAG pipelines and hybrid search with vector databases
• Strong analytical and problem-solving abilities with attention to detail
• Pragmatic approach balancing process and flexibility
• Excellent organizational, troubleshooting, and communication skills

Nice to have:

• Experience with Azure Cloud services including SaaS offerings like Service Bus, Data Lake, Blob Storage, Redis
• Familiarity with agentic protocols such as MCP and A2A
• Hands-on experience with the LangGraph stack including long-term memory and human-in-the-loop workflows
• Familiarity with .NET
• Experience with containerization and orchestration tools such as Docker and Kubernetes
• Solid understanding of microservices architecture and scalable system implementation

• Provide requirements analysis, system design, Python and AI development, troubleshooting, performance optimization, and technical support
• Design, develop, and maintain scalable Python applications using FastAPI and Pydantic
• Implement asynchronous and parallel programming solutions with asyncio
• Conduct thorough code reviews for quality assurance
• Integrate and experiment with multi-modal Generative AI models (text-to-image, text-to-audio, etc.)
• Work independently and collaboratively within the team
• Provide clear instructions and coordinate day-to-day operations
• Communicate regularly with the client
• Provide technical leadership by mentoring, coaching, and leading by example

Exadel is an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more. Reasonable accommodations are available for individuals with disabilities. The job description is not exhaustive and may evolve. Compensation details are shared early in recruitment. The offer is subject to signing a contract.