Principal Software Engineer

At Flexiti Financial, we’re building the next generation of financial technology. This role is directly responsible for providing strategic technical guidance, hands‑on architecture, and active contribution to the codebase across our most complex engineering challenges.

Benefits
- Health & wellbeing resources and programs
- Paid vacation, personal, and sick days for work‑life balance
- Competitive compensation and benefits packages
- Hybrid work‑life balance with at least 3 days in office
- Career growth and development opportunities
- Opportunities to contribute to community causes
- Diverse, inclusive, and collaborative team environment

Architecture & Technical Leadership
- Lead the research, solution architecture, and implementation of Web applications, Mobile applications, APIs, and Cloud Native systems for Flexiti's proprietary platforms.
- Work with technical leads and enterprise architects to design software solutions, including technology selection, technical direction setting, estimation, and planning.




- Translate business requirements into specific solutions, applications, and process designs — ensuring scalability, security, and performance at every layer.
- Write technical and design documents for proposed solutions and own the end‑to‑end integration of solution components, on time and on budget.
- Work on technical POCs to validate technology choices and lead them through to selection and implementation.
- Ensure consistency of design elements across individual components, services, modules, and applications.
- Lead implementation of Microservices using multiple languages and cloud native best practices.

AI Integration & Adoption
- Design and architect solutions that incorporate AI/ML capabilities, including integration of AI APIs (e.g., OpenAI, Azure AI) into existing and new products.
- Champion the adoption of AI‑powered development tools (e.g., GitHub Copilot, Claude, Cursor) across engineering teams, establishing bes

📌 Principal Software Engineer (Argentina)
🏢 Questrade Financial Group
📍 Argentina