Principle Software Engineer – Enterprise Design System at M&T Bank

Buffalo, New York, United States

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Not SpecifiedCompensation

Expert & Leadership (9+ years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Banking, Financial ServicesIndustries

Requirements

Associate’s degree and a minimum of 9 years in front-end engineering and scalable design systems, OR Bachelor's degree and a minimum of 7 years in front-end engineering and scalable design systems, OR in lieu of a degree: a combined minimum of 11 years’ education and/or work experience, including a minimum of 7 years in front-end engineering and scalable design systems
Expert analytical skills specific to browser side / front-end application development
Proven leadership in architecting and delivering enterprise-grade UI frameworks
Ability to multitask on multiple complex projects
Strong organizational and time management skills
Mastery of HTML, JavaScript/TypeScript, CSS, Token Architecture
Experience with accessibility standards (WCAG), performance optimization, Enterprise SDLC, and CI/CD pipelines
Experience driving project milestones and delivery dates across multiple teams
Strong verbal and written communication skills
Deep experience in design systems in an enterprise environment, working closely with designers, and demonstrable front-end development excellence
Author organized, clean, efficient, and secure source code at expert level in a minimum of 2 programming languages with the ability to build shared libraries

Responsibilities

Define and evolve the architecture of the enterprise design system, ensuring scalability, performance, and accessibility
Lead the engineering strategy for the Enterprise Design System, including component architecture, tooling, CI/CD integration, and platform governance
Serve as the technical authority for the Enterprise Design System
Ensure code quality is aligned to industry and corporate standards and expectations while mentoring junior team members
Promote and evangelize the Enterprise Design System within the Bank to promote consistency and partner with adopting teams to support auditability to the intended design
Collaborate with design, product, and accessibility leads to translate design principles into robust, reusable code
Drive adoption of modern front-end frameworks (e.g., Web Components) and ensure alignment with enterprise standards / SDLC
Oversee the development of shared libraries, tokens, and component APIs that support multi-brand, multi-platform delivery
Accountable for the overall code change and review process
Accountable for UI / visual regression test automation strategy and execution
Establish and enforce coding standards, testing frameworks, and documentation practices
Lead performance optimization, accessibility compliance, and security reviews for design system assets
Champion automation and continuous integration to streamline delivery and reduce friction
Partner with enterprise architecture, platform engineering, and digital product teams to align on technical strategy
Represent the design systems team in governance forums, architecture reviews, and strategic planning sessions
Advocate for the design system’s role in accelerating product delivery and improving customer experience
Collaborate with adopting teams, build stakeholder relationships and represent the design system (along with design/program leadership) in various meetings, presentations and forums across the enterprise

Skills

Key technologies and capabilities for this role

Design SystemsFront-End DevelopmentComponent ArchitectureCI/CDPlatform GovernanceAccessibilityScalabilityPerformance OptimizationShared LibrariesCode Quality

Questions & Answers

Common questions about this position

What programming skills are required for this Principal Software Engineer role?

The role requires authoring organized, clean, efficient, and secure source code at expert level in a minimum of 2 programming languages with the ability to build shared libraries, along with demonstrable front-end development excellence and experience with modern front-end frameworks like Web Components.

Is this Principal Software Engineer position remote or onsite?

This information is not specified in the job description.

What is the salary or compensation for this role?

This information is not specified in the job description.

What does the company culture or team environment look like for this position?

The role involves cross-functional collaboration with design, product, accessibility leads, enterprise architecture, platform engineering, and digital product teams, while mentoring junior team members and evangelizing the design system across the bank.

What makes a strong candidate for this Principal Software Engineer role?

A strong candidate has deep experience in design systems in an enterprise environment, working closely with designers, front-end development excellence, technical leadership in architecture and strategy, and the ability to collaborate cross-functionally while mentoring others.

M&T Bank

Full-service banking for individuals and businesses

About M&T Bank

M&T Bank provides a variety of banking services to individuals, small businesses, and larger companies. Their offerings include mortgage assistance, personal and business checking accounts, and mobile banking options. The bank primarily operates in the Northeastern and Mid-Atlantic regions of the United States, emphasizing community engagement and a focus on customer service. M&T Bank's business model is based on traditional banking practices, such as loans, deposits, and investment products, and it generates revenue through interest income and service fees. A key aspect that sets M&T Bank apart from its competitors is its commitment to community involvement, which includes allowing employees to volunteer and supporting local organizations. The recent merger with United Bank, N.A. has further expanded their services and market presence.

Buffalo, New YorkHeadquarters

1993Year Founded

IPOCompany Stage

Financial ServicesIndustries

10,001+Employees

Risks

Competition from fintechs could erode M&T Bank's market share among tech-savvy customers.

Integration challenges from the United Bank merger may disrupt operations.

Decreased prime rate could reduce interest income, impacting profitability.

Differentiation

M&T Bank emphasizes community engagement through its charitable foundation and volunteer programs.

The bank offers a wide range of traditional and digital banking services.

Recent merger with United Bank, N.A. expands M&T's market reach and service offerings.

Upsides

M&T Bank's $1.5 billion senior notes offering strengthens its financial position.

Decreased prime rate may attract more borrowers, increasing loan volume.

Shannon Lazare's appointment as New Jersey Regional President enhances local community engagement.

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