Principal Software Engineer with AI

Principal Software Engineer with AI position for a project in the financial industry, international team.

• 10+ years of experience in software projects within a global environment and a complex organization.
• 5+ years of experience as an IT architect / IT Tech Lead, applying best practices including Agile, DDD, microservices, CQRS, CLEAN, and SOLID.
• Solid skills in RESTful Web app development using C#/.NET, Python, and front-end technologies such as React, Angular, or Vue.js.
• Proficiency in the Microsoft Azure and M365 cloud platforms, as well as Azure stack: Functions, Service Bus or Event Hub, App Services, SQL/MongoDB.
• Knowledge of AI enabled development tools and agents such as GitHub Copilot, Cursor, OpenAI Codex, Claude Code, Gemini CLI, Antigravity.
• Experience using test-driven and spec-drive development practices with tools such as Playwright, MS Test, Fluent, NUnit, K6, SpecKit, BMAD.
• Familiarity with DevOps technologies.
• B2+ in written and spoken English.

• Lead the design (whole components and particular features), development, and deployment of new solutions.
• Propose improvements to technical standards and delivery processes.
• Promote good practices in cooperation with other Tech Leads in Global Tax Technology.
• Facilitate collaboration with Product Owners/Managers on product roadmaps, in alignment with other Tech Leads in Global Tax Technology, overseeing solution implementation.
• Lead and mentor other Software Developers and Quality Analysts.
• Support code and test plan reviews.
• Monitor solution compliance with Sightline platform technical standards/security requirements and facilitate timely issue resolution.
• Facilitate other DevOps tasks.
• Support incident and problem management.
• Stay up to date on the latest trends and technologies in AI and full-stack development by keeping current with new AI frameworks, agent platforms, CLI toolkits, and best practices in the industry.