Senior Software Engineer

M&T Bank Corporation; Buffalo (NY); On-site; USD 132,000 - 162,000; Full time

Benefits offered by this job

Competitive benefits

Volunteer time off

In-office four days a week

Job summary

M&T Bank Corporation in Buffalo, NY seeks a Senior Software Engineer to lead complex system design and development on-site. You will coordinate cross-functional teams, craft technical specifications, and review project plans to ensure robust, compliant software delivery.

The role emphasizes expertise in Salesforce (APEX, LWC), nCino, RESTful APIs, and solid object-oriented design with mentoring responsibilities for junior engineers.

Qualifications

• Bachelor’s degree in Computer Science or related field plus five years of experience.
• Three years of Salesforce development experience with APEX, LWC, JavaScript, HTML and CSS.
• Experience with the nCino package in Salesforce.
• One year of RESTful API design and development using Java and Spring Boot.
• Object-oriented design using SOLID principles and mentoring junior engineers.

Responsibilities

• Perform complex systems analysis, design, and development.
• Direct and monitor resources, coordinating tasks on projects.
• Prepare and manage technical components of project plans.
• Collaborate with teams from analysis to testing.
• Review tasks, timeframes, and effort; ensure smooth operation of applications.

Skills

Salesforce APEX

Salesforce LWC

JavaScript

HTML

CSS

nCino

RESTful API

Java

Spring Boot

OOP SOLID

Mentoring

Education

Bachelor’s degree in Computer Science

Tools

Salesforce

nCino

Job description

## Senior Software EngineerApply: Onsite Position: Buffalo, NY: Full time: Posted Today: End Date: October 27, 2026 (30+ days left to apply): R90582**Title:** Senior Software Engineer**Job Location:** 465 Main St., Buffalo NY 14203. Position requires in-office work four (4) days every week.**Job Description:** Perform complex systems analysis, design, and development. Direct and monitor resources, coordinating tasks on projects. Prepare and manage technical components of project plans. Collaborate with teams in systems development from analysis to testing. Evaluate and analyze interrelationships among programs, applications, and platforms. Provide analytical consulting, identifying new uses of technology to meet strategic objectives. Prepare clear technical specifications and update documentation. Review and assess project tasks, time frames, and effort. Ensure efficient operation of supported applications. Recommend new technology, policies, or processes for improvement. Follow and promote development standards and procedures. Maintain internal control standards and address audit points and regulatory issues.**Minimum requirements:** Bachelor’s degree (or foreign equivalent) in Computer Science, or a related technical field plus five (5) years of experience in the job offered or as Software Engineer, Software Developer, Application Development Analyst, or related occupation.**Position requires three (3) years of experience in each of the following:*** Developing Salesforce Applications using the following tools: APEX, LWC, JavaScript, HTML, CSS;* Experience with the nCino managed package in Salesforce; and* Software Test Management and Designing Test Plans for Unit Test and Front-End Test Automation.**Position requires one (1) year of experience in the following:*** RESTful API Design & Development: Java and Springboot;* Object Oriented Software Design utilizing SOLID principles; and* Mentoring and guiding junior level engineers. * **Salary:** $147,118.00 - $147,118.00 per year# **Location**Buffalo, New York, United States of America### About UsGreat 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. ViewM&T’s Human Capital Report to learn more.**Ready to join our team?** Submit your application today!