Software Engineering Principal with AI

23 days ago

Wrocław, PolandStaff+

Responsibilities

Lead delivery of software or infrastructure development services for large or complex projects.
Own the design, development, delivery, maintenance, compliance, and standards alignment of solutions or infrastructure.
Perform coding, debugging, testing, and troubleshooting for complex and escalated project issues.
Provide advanced technical expertise and implement continuous improvement plans.
Collaborate with Development & Engineering and Architecture teams to deliver leading solutions.
Lead the work group by establishing appropriate expectations, principles, structures, tools, and responsibilities.
Define, maintain, and implement technology standards and technical design processes.
Fine-tune language models for tasks such as text generation, summarization, and question answering.
Apply embedding models to similarity matching, clustering, and information retrieval NLP tasks.
Design agentic systems combining AI models with external tools or environments for autonomous decision-making.
Create evaluation frameworks for AI models and agents, including metrics, A/B testing, and performance benchmarking.

Advanced proficiency in designing, developing, and debugging solutions.
Advanced knowledge of C#, Java, or Python.
More than 10 years of applied experience.
Significant experience in an internal or external software or platform engineering role, or a similar role.
Experience delivering software or platform engineering solutions, providing technical advice, and handling user requirements.
Experience with code management, configuration management, and automation tools such as GitHub and ADO.
Proficiency in language-model fine-tuning, embedding models, agentic systems, and AI evaluation frameworks.
Significant proven experience building applications with Kubernetes and Docker.
A bachelor's degree in computer science, engineering, IT, mathematics, or a related field is preferred.
Microsoft, Google, or AWS certifications are advantageous.
Ability to work independently with curiosity, creativity, ambition, and passion.

Hybrid work arrangement in Wrocław or Katowice with 2 days in the office and 3 days remote.
Continuous learning, development opportunities, coaching, and flexible tools to support career growth.
Opportunity to work in EY's globally connected delivery network across multiple countries, service lines, geographies, and sectors.
Diverse and inclusive culture that encourages employees to use their voice and make an impact.

10,000+ employees