Senior Software Engineer (Python, AI)

<p>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.</p> <h3>Why Join Exadel</h3> <p>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.</p> <p>From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.</p> <p>What powers it all? Our people are ambitious, collaborative, and constantly evolving.</p> <h3>About the Client</h3> <p>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.</p> <p>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.</p> <h3>Project Tech Stack</h3> <p>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</p> <h3>What You’ll Do</h3> <ul> <li>Providing requirements analysis, system design, Python and AI development, troubleshooting, performance optimization, and technical support</li> <li>Designing, developing, and maintaining scalable Python applications using FastAPI and Pydantic</li> <li>Implementing asynchronous and parallel programming solutions with asyncio</li> <li>Conducting thorough code reviews to ensure adherence to established guidelines and maintain high code quality</li> <li>Integrating and experimenting with multi-modal GenAI models (text-to-image, text-to-audio, etc.)</li> <li>Working both independently and collaboratively within the team</li> <li>Providing clear instructions to team members and helping coordinate day-to-day operations</li> <li>Communicating with the client on a regular basis</li> <li>Providing technical leadership for the team – mentor, coach, and lead by example</li> </ul> <h3>What You Bring</h3> <ul> <li>5+ years of background in development</li> <li>Strong background in Python, FastAPI</li> <li>Experience with Pydantic for data validation and schema definition in Python applications</li> <li>Hands-on experience with asyncio, asynchronous/parallel programming</li> <li>Experience with Generative AI and Large Language Models (LLMs) to solve real-world problems and in developing agentic AI applications to enhance AI interaction</li> <li>Understanding of RAG pipelines and hybrid search with vector databases</li> <li>Strong analytical and problem-solving abilities with a detail-oriented mindset</li> <li>Pragmatic approach to balancing process against flexibility in achieving objectives</li> <li>Excellent organizational skills, including the capacity to self-manage, structure work, set priorities, and work to deadlines</li> <li>Excellent troubleshooting and communication skills</li> </ul> <h3>Nice to have</h3> <ul> <li>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</li> <li>Familiarity with agentic protocols such as MCP and A2A is a strong plus</li> <li>Hands-on experience with the LangGraph stack, including long-term memory, human-in-the-loop workflows, and state management, is highly desirable</li> <li>Familiarity with .NET is considered a plus</li> <li>Hands-on experience with containerization and orchestration tools such as Docker and Kubernetes</li> <li>Solid understanding of microservices architecture and its implementation in scalable systems</li> </ul> <h3>English level</h3> <p>Intermediate+</p> <h3>Legal &amp; Hiring Information</h3> <ul> <li>Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more</li> <li>Reasonable accommodations are available to enable individuals with disabilities to perform essential functions</li> <li>Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs</li> </ul> <h3>Your Benefits at Exadel&nbsp;</h3> <p>Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.</p> <ul> <li>International projects</li> <li>In-office, hybrid, or remote flexibility</li> <li>Medical healthcare</li> <li>Recognition program</li> <li>Ongoing learning &amp; reimbursement&nbsp;</li> <li>Well-being program</li> <li>Team events &amp; local benefits&nbsp;</li> <li>Sports compensation&nbsp;</li> <li>Referral bonuses&nbsp;</li> <li>Top-tier equipment provision</li> </ul> <h3>Exadel Culture</h3> <p>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.</p>