Principal Full Stack Developer

Position Summary

The internal title for this role will be Principal Front-end Developer. We are seeking a highly skilled Principal Full Stack Developer with deep expertise in modern web application development. This role is ideal for a hands-on technical leader who thrives in a fast-paced environment and is passionate about building scalable, high-performance applications using Angular and .NET Core. The Principal Full Stack Developer leads the design, development, and implementation of scalable, high-performance applications across the full technology stack. This role requires deep technical expertise in .NET and Angular front-end technologies, as well as a strategic mindset to guide architectural decisions and ensure alignment with enterprise standards and policies. This role will have a hybrid work schedule in our Boston office in accordance with the Bank's Hybrid Work Program. More time will be expected in the office to support onboarding initially, up to 90 days.

Responsibilities

• Lead the design, development, and deployment of full stack applications using Angular and .NET Core (C#).
• Architect and implement CI/CD pipelines using Azure DevOps.
• Ensure code quality and maintainability through automated testing and static code analysis using Angular testing tools and SonarQube.
• Collaborate with UI/UX designers and product teams using Figma to translate designs into responsive, accessible, and performant user interfaces.
• Mentor and guide development teams on best practices, code reviews, and architectural decisions.
• Drive continuous improvement in development processes, tools, and methodologies.
• Troubleshoot and resolve complex technical issues across the stack.
• Other duties, as assigned.

Experience

10+ years of experience in software development with a strong focus on full stack Microsoft technologies.

Required Qualifications

• Expert-level proficiency in Angular (v18+), CSS, JavaScript and .NET Core (C#).
• Expert-level proficiency MS SQL Server: Ability to write complex queries using joins, cursors, etc. Create stored procedures, functions and views using MS SQL Server Management Studio and ability to create SSIS packages.
• Proven experience with Azure DevOps, including pipeline creation and release management.
• Strong understanding of unit testing, integration testing, and end-to-end testing in Angular.
• Hands-on experience with SonarQube for code quality and security analysis.
• Strong background with Figma for UI/UX collaboration and design implementation.
• Deep understanding of RESTful APIs, microservices architecture, and cloud-native development.
• Excellent communication and leadership skills.
• Strong knowledge of Angular architecture patterns (feature modules, shared libraries, lazy loading) and the ability to define scalable standards for large enterprise applications.
• Advanced experience with RxJS and state management patterns (e.g., NgRx/Component Store) to build predictable, testable UI behavior.
• Demonstrated expertise in front-end performance optimization (change detection strategy, trackBy, bundle analysis, code splitting, caching) and diagnosing production issues.
• Strong understanding of accessibility and usability best practices (WCAG, ARIA) and experience building responsive, cross-browser user interfaces.
• Hands-on experience implementing secure web applications (OWASP Top 10) including authentication/authorization patterns (OAuth2/OIDC, JWT) and secure API integration.
• Proven ability to lead technical direction through architecture reviews, coding standards, and mentoring—driving alignment across multiple teams and stakeholders.
• Experience in financial services or enterprise-scale application delivery.

Preferred Qualifications

• Familiarity with containerization (Docker, Kubernetes) and cloud platforms (AWS preferred).
• Knowledge of accessibility standards and performance optimization techniques.

Pay

The anticipated base pay range for this role is $119,000 - $193,000. The actual base salary offer will depend on a variety of factors including relevant experience, required skills and other relevant factors. All Bank full-time positions are eligible to participate in our annual incentive program and our robust total rewards offerings, in addition to the base pay.