Senior Software Engineer (Python, AI)
Join Exadel as a Senior Software Engineer and code what counts—scalable, modern solutions with Python. Sharpen your skills, learn from experts, and create experiences users love.
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.
Apply To This Job
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.
Apply To This Job