Senior Software Engineer (Python AI)

We are looking for a motivated Senior Software Engineer (Python + AI) who is willing to dive into the new project with a modern stack. If you’re driven by a curiosity to learn and a desire to produce meaningful results, please apply!

Why Join Exadel

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.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client

Our client is one of the Big Four accounting firms and the world’s largest professional services network. Headquartered in London, they operate in 150+ countries with 460,000+ professionals delivering excellence in audit, tax, consulting, and advisory.

The team you will join designs, develops, and deploys innovative enterprise technology and AI-driven tools to support the delivery of tax services. It is a dynamic group combining expertise in tax, software engineering, change management, and project management, working on initiatives from tool design and deployment to training development and engagement management.

Project Tech Stack

Azure Cloud, Microservices Architecture, .NET 8, ASP.NET Core services, Python, MongoDB, Azure SQL, Angular 18, Kendo, GitHub Enterprise with Copilot, LangGraph, LangChain, RAG Pipelines, Multi-modal LLMs

What You’ll Do

Providing requirements analysis, system design, Python and AI development, troubleshooting, performance optimization, and technical support

Designing, developing, and maintaining scalable Python applications using FastAPI and Pydantic

Implementing asynchronous and parallel programming solutions with asyncio

Conducting thorough code reviews to ensure adherence to established guidelines and maintain high code quality

Integrating and experimenting with multi-modal GenAI models (text-to-image, text-to-audio, etc.)

Working both independently and collaboratively within the team

Providing clear instructions to team members and helping coordinate day-to-day operations

Communicating with the client on a regular basis

Providing technical leadership for the team – mentor, coach, and lead by example

What You Bring

5+ years of background in development

Strong background in Python, FastAPI

Experience with Pydantic for data validation and schema definition in Python applications

Hands-on experience with asyncio, asynchronous/parallel programming

Experience with Generative AI and Large Language Models (LLMs) to solve real-world problems and in developing agentic AI applications to enhance AI interaction

Understanding of RAG pipelines and hybrid search with vector databases

Strong analytical and problem-solving abilities with a detail-oriented mindset

Pragmatic approach to balancing process against flexibility in achieving objectives

Excellent organizational skills, including the capacity to self-manage, structure work, set priorities, and work to deadlines

Excellent troubleshooting and communication skills

Nice to have

Experience working with Azure Cloud services (or other major cloud platforms), including a range of SaaS offerings such as Service Bus, Data Lake, Blob Storage, Redis, and more

Familiarity with agentic protocols such as MCP and A2A is a strong plus

Hands-on experience with the LangGraph stack, including long-term memory, human-in-the-loop workflows, and state management, is highly desirable

Familiarity with .NET is considered a plus

Hands-on experience with containerization and orchestration tools such as Docker and Kubernetes

Solid understanding of microservices architecture and its implementation in scalable systems

English level

Intermediate+

Legal & Hiring Information

Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more

Reasonable accommodations are available to enable individuals with disabilities to perform essential functions

Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

International projects

In-office, hybrid, or remote flexibility

Medical healthcare

Recognition program

Ongoing learning & reimbursement

Well-being program

Team events & local benefits

Sports compensation

Referral bonuses

Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.