Full Stack Web Developer Jobs in Buffalo, NY (NOW HIRING)

This role is four days onsite at our Seneca One Buffalo, NY location, with the flexibility to work from home one day per week Overview: Responsible at the expert level for writing code and the technical requirements gathering for a team supporting Digital Account Opening and Credit Card Application Customer Experiences. This role partners closely with business and product stakeholders to deliver enhancements that improve the customer experience, reduce funnel drop‑off, automate processes, and ensure resilient digital experiences. Completes work following banking technology standards and contributes to the overall stability and resiliency of banking technology within the Software Development Lifecycle (SDLC) while coaching and mentoring other team members.

• Develop and coach other team members while also working independently on applications supporting customer account opening and credit card journeys within approved SDLC processes, including identification and recommendation of metrics to solve business needs and minimize risk through clean and resilient code.
• Lead technical execution for a Agile development team, providing mentorship, collaboration, and guidance on engineering best practices, solution design, and delivery priorities.
• Partner closely with Product Owners, business stakeholders, and cross‑functional teams to prioritize a full scope of work, identify improvement opportunities, and deliver customer‑focused enhancements.
• Review and approve designs, technical proposals, and pull requests while overseeing execution and change management activities.
• Design and promote peer review processes and coach team members on code quality, development standards, and continuous improvement.
• Author organized, clean, efficient, and secure source code at the expert level while guiding others on appropriate architectures, data structures, algorithms, and development patterns.
• Serve as a hands‑on Full Stack Engineer with expertise in .NET and Angular technologies.
• Drive automation initiatives that improve operational efficiency, customer experience, and application reliability.
• Experience developing or maintaining automated testing solutions is a plus.
• Develop a deep understanding of the customer journey and customer impact, proactively identifying opportunities to improve online experiences, reduce application abandonment, and enhance conversion through the customer funnel.
• Investigate production incidents and customer‑impacting issues, leveraging customer behavior and operational data to understand root causes and drive sustainable solutions.
• Contribute to fraud detection and prevention efforts by helping identify patterns that distinguish legitimate customer interactions from potentially scripted or automated fraudulent activity.
• Drive implementation adherence with performance, resiliency, observability, and optimization standards, including minimizing disruptions caused by downstream service dependencies.
• Review testing methodologies and code coverage to ensure comprehensive testing practices are followed across the team.
• Support modernization efforts and cloud migration initiatives where applicable.
• Review and approve requirement plans in alignment with delivery partners, ensuring completeness, accuracy, feasibility, and alignment to business priorities.
• Participate in an on‑call support rotation, with approximately one week of coverage every six months, ensuring timely response to critical production issues.
• Understand and adhere to the Company’s risk and regulatory standards, policies, and controls in accordance with the Company’s Risk Appetite.
• Identify risk‑related issues requiring escalation to management.
• Promote an environment that supports a culture of belonging and reflects the M&T Bank brand.
• Maintain M&T internal control standards, including timely implementation of internal and external audit findings and remediation activities.
• Complete other related duties as assigned.

• Associate’s degree and a minimum of 7 years’ systems analysis and/or application development work experience or Bachelor's degree and a minimum of 5 years’ systems analysis and/or application development work experience.
• In lieu of a degree, a combined minimum of 9 year’s education and/or relevant work experience, including a minimum of 5 years’ system analysis and/or application development work experience.
• Expert proficiency in a minimum of 1 relevant programming language and professional proficiency in a minimum of 1 additional relevant programming language.

• Expert proficiency in .NET development and strong Full Stack engineering experience.
• Experience building modern web applications using Angular.
• Experience working in Agile development environments and partnering closely with Product Owners.
• Experience leading technical initiatives while mentoring and collaborating with development teams.
• Experience supporting customer‑facing digital banking platforms.
• Knowledge of customer acquisition, account opening, or credit card application processes.
• Experience identifying and resolving production issues with a customer‑first mindset.
• Experience improving application resiliency and minimizing disruptions from downstream services.
• Experience automating processes and implementing automated testing solutions.
• Cloud migration or cloud modernization experience

#LI-JB3 #Hybrid M&T Bank is committed to fair, competitive, and market‑informed pay for our employees. The pay range for this position is $116,400.00 - $194,000.00 Annual (USD). The successful candidate’s particular combination of knowledge, skills, and experience will inform their specific compensation.

Location Buffalo, New York, United States of America

Great companies have an enduring sense of purpose. At M&T, our purpose is a simple one: make a difference in people’s lives and uplift the communities we serve. M&T Bank Corporation is a financial holding company headquartered in Buffalo, New York. M&T’s affiliates offer advice, guidance, expertise and solutions across the entire financial spectrum, combining M&T Bank’s traditional banking services with the wealth management and institutional capabilities offered by Wilmington Trust. M&T Bank has a network of over 1,000 branches and 2,200 ATMs that span 12 states from Maine to Virginia and Washington, D.C. For more than 165 years, M&T has strived to take an active role in our communities and build long‑lasting relationships with our customers. We are a bank for communities—combining the capabilities of a large bank with the care of a locally focused institution. As an employer of choice, we are proud to offer competitive benefits ranging from medical and retirement to forty hours of paid volunteer time, each year. Our core values – integrity, ownership, collaboration, curiosity, and candor – drive the work we do. We seek to further build upon our record of success by bringing in top talent and fresh skill sets while continuing to support the growth and development of all our team members. View M&T’s Human Capital Report to learn more.

M&T Bank is unwavering when it comes to providing equal employment opportunities to all employees and applicants without regard to race, color, national origin, religion, ethnicity, sex, gender identity, age, disability, citizenship, pregnancy, veteran status, military status, marital status, sexual orientation, genetic information or any other characteristic protected under applicable federal, state or local laws.

M&T Bank Corporation has policies and procedures in place to promote a drug free workplace.