Senior AI Engineer

*Ready to be a Titan?*
In this position, you will design and implement cutting-edge AI conversational systems that power our next generation of customer experiences. You will engage with multiple internal teams, including engineering, infrastructure, data science, and growth. We build for perfection, use Python and the most modern tools on Azure Cloud, have an amazing culture, and love to solve complex, real-time problems.

What you'll do:

• Architect, design, and implement scalable, low-latency AI Voice Agent systems, including components. The ideal candidate has a strong engineering background and is familiar with AIOps and LLMOps practices.
• Collaborate with product teams to integrate and operationalize Foundational Models (like LLMs) and specialized speech models into production.
• Optimize the performance and real-time responsiveness of voice agent pipelines to ensure superior customer experience and minimal latency.
• Communicate effectively with other engineers, product managers, customers, and partners.

*What you'll bring:*

• 5+ years of experience writing production-level code in Python.
• 2+ years of experience deploying Conversational AI models, TTS/STT engines, or real-time NLP systems to production at scale.
• Experience with designing, building, and deploying scalable AI inference services to support real-time voice agents.
• Advanced knowledge of Machine Learning methods and algorithms across traditional ML methods and Deep Learning theory and techniques.
• Experience with Reinforcement Learning (RL) techniques and implementing Continuous Learning/Online Optimization systems for production.
• Strong understanding of the Conversational AI and Machine Learning project lifecycle.
• Experience with deep learning frameworks (PyTorch, TensorFlow)
• Experience with databases/data warehouses such as SQL Server, PostGreSQL, Redshift, Snowflake
• Experience with public cloud environments such as Azure or AWS.
• Experience with microservices and asynchronous messaging technologies like Kafka, Azure ServiceBus, etc. (critical for high-volume, real-time interactions).
• Experience with serverless architecture (Azure Functions, AWS Lambda, etc.).
• Experience with Azure Cognitive Services (Speech/Bot Service) or similar cloud-based AI offerings is a plus.
• Experience with Git, unit testing, debugging, profiling, JIRA, and other tools that are typically used by developers.
• To be comfortable working in a fast-paced environment with a globally distributed team.

*What We Offer:*
When you join our team, you're not just accepting a job. You're making a career move. Here's how we'll support you in doing some of the most impactful work of your career:

• Flexibility & Autonomous Work: Enjoy the freedom of a fully remote setup, flexible working hours, and flexible time off. We trust you to manage your time and deliver outstanding results while maintaining a healthy work-life balance, which is a core part of our culture.
• Growth & Development: We invest in your growth. Benefit from a comprehensive onboarding program, leadership training for Titans at all levels, and ample learning and development opportunities to help you grow.
• Ownership & Recognition: As a Titan, you're an owner. We offer a compelling package that includes an annual bonus and Restricted Stock Units (RSUs). Great work is also rewarded through Bonusly, peer-nominated awards, and more.
• Holistic Health & Wellness: Your well-being is our priority. We offer premium, company-paid private health insurance.
• Support for Titans at All Stages of Life: We offer comprehensive support including parental leave, financial planning tools, Employee Assistance Program services, and more.

At ServiceTitan, we celebrate individuality and uniqueness. We believe that the convergence of fresh perspectives and experiences from all walks of life is what makes our product and culture so great. We welcome applications from all qualified candidates. We do not discriminate against employees based on race, color, religion, sex, national origin, gender identity or expression, age, disability, pregnancy (including childbirth, breastfeeding, or related medical condition), genetic information, protected military or veteran status, sexual orientation, or any other characteristic protected by applicable federal, state or local laws.

About ServiceTitan
ServiceTitan is the world's leading software provider for the trades. We are on a mission to champion the hardworking men and women of the trades by providing them with the extraordinary technology, support, and innovation they deserve. From the plumbers and electricians to the HVAC technicians and painters, these are the people who build and maintain our physical world; a critical, hands-on role that technology can empower, but not replace, and we're proud to serve them.

Founded by children of tradespeople, we understand the challenges our customers face. That's why we've built a powerful, all-in-one platform that helps over 12,000 companies manage and grow their businesses. Today, we are a global team of over 3000 Titans. In December 2024, ServiceTitan celebrated a major milestone by becoming a publicly traded company on the NASDAQ under the ticker TTAN.

Now, we're building our first foundational engineering team in Poland, and you will play a pivotal role in shaping our future. This is more than just a job; it's a chance to build, innovate, and create from the ground up as we establish our European engineering hub. If you're ready to solve complex challenges and build software that makes a real-world impact, we want you on our team.

ServiceTitan is committed to fair and equitable compensation for all of our employees. We thoughtfully consider a wide range of factors when determining individual compensation. The expected salary range for this role for candidates residing in Poland is between zł266, zł400, Actual compensation for an individual may vary depending on skills, performance over time, qualifications, experience, and location. In addition to the base salary, the total compensation package also includes an annual bonus, equity and a holistic suite of benefits.