Principal Software Engineer

Life at UiPath
The people at UiPath believe in the transformative power of automation to change how the world works. We're committed to creating category-leading enterprise software that unleashes that power.

To make that happen, we need people who are curious, self-propelled, generous, and genuine. People who love being part of a fast-moving, fast-thinking growth company. And people who care—about each other, about UiPath, and about our larger purpose.

Could that be you?

Your mission
About The Role
We are seeking a highly skilled Principal Software Engineer to lead the design and development of the Data Fabric platform—a next-generation distributed data infrastructure that enables seamless data integration, processing, governance and security at scale. As a key technical leader, you will architect robust, scalable, and high-performance systems while mentoring engineering teams to deliver cutting-edge data solutions.

What You'll Do At UiPath

• Architect & Design: Lead the technical vision, architecture, and implementation of the Data Fabric platform, ensuring scalability, reliability, and security.
• Distributed Systems: Design and optimize large-scale distributed data systems for ingestion, storage, processing, and querying.
• Technical Leadership: Mentor senior engineers, set best practices, and drive innovation in data engineering and infrastructure.
• Cross-functional Collaboration: Work closely with product managers, teams across other locations to innovate and develop best-in-class solutions.
• Performance Optimization: Identify bottlenecks, improve system efficiency, and ensure high availability for petabyte-scale data workloads.
• Standards & Governance: Establish engineering standards, code reviews, and CI/CD pipelines for high-quality deliverables.
• Ownership: Stay accountable for the software deliverables to meet all requirements of quality, security, scalability, modifiability, extensibility, testability etc.
• Emerging Technologies: Evaluate and integrate new tools (e.g., Apache Kafka, Spark, Flink, Iceberg, Kubernetes) to enhance the platform.

What You'll Bring To The Team

• Bachelor's/master's degree in engineering, Computer Science (or equivalent experience).
• 12+ years of software engineering experience, with 5+ years in distributed data systems
• Proficiency in one or more system level programming languages (C# (preferred), Java etc.) and a willingness to learn new ones
• Programming experience with .NET framework.
• Strong understanding of object-oriented programming, architectural design patterns, system design and data structures & algorithms.
• Good grasp of multithreading, synchronization, asynchronous, cloud programming.
• Experience working with Cloud ecosystems such as Azure, AWS, GCP.
• Familiar with modern engineering practices, including agile development, CI/CD and DevOps.
• Experience with Docker, Kubernetes or other containerization technologies.
• Strong verbal and written communication skills, and experience in delivering critical time bound projects, managing timelines and team development.
• Proven track record of effectively collaborating with globally distributed teams.
• Ability to understand, communicate, provide feedback on, and drive complex technical decisions.

Nice to have

• Programming experience with Java
• Full-stack development experience
• Understanding of LLMs and the AI powered API automation.
• Experience with GraphQL, data mesh architectures.
• Familiarity with observability tools (Prometheus, Grafana)

Maybe you don't tick all the boxes above—but still think you'd be great for the job? Go ahead, apply anyway. Please. Because we know that experience comes in all shapes and sizes—and passion can't be learned.

Many of our roles allow for flexibility in when and where work gets done. Depending on the needs of the business and the role, the number of hybrid, office-based, and remote workers will vary from team to team. Applications are assessed on a rolling basis and there is no fixed deadline for this requisition. The application window may change depending on the volume of applications received or may close immediately if a qualified candidate is selected.

We value a range of diverse backgrounds, experiences and ideas. We pride ourselves on our diversity and inclusive workplace that provides equal opportunities to all persons regardless of age, race, color, religion, sex, sexual orientation, gender identity, and expression, national origin, disability, neurodiversity, military and/or veteran status, or any other protected classes. Additionally, UiPath provides reasonable accommodations for candidates on request and respects applicants' privacy rights. To review these and other legal disclosures, visit our privacy policy.