Sr. Software Engineer - .Net Full Stack

M&T Bank Corporation; Buffalo, Northern (NY, KY); Hybrid; USD 97,000 - 162,000; Full time

Job summary

M&T Bank Corporation is seeking a Sr. Software Engineer to design, develop, and maintain advanced banking software within the SDLC.

You will work independently on enterprise applications using .NET, ASP.NET Core, Angular, and SQL Server, building REST APIs and modern web interfaces. The role emphasizes code quality, tests, review of PRs, and collaboration with multiple teams to align technology with business goals.

Qualifications

• Associate’s degree with 5+ years’ systems analysis and/or application development or Bachelor’s with 3+ years’ experience.
• Advanced proficiency in one or more programming languages.
• Strong experience with .NET, ASP.NET Core, C#, Angular, JavaScript/TypeScript, HTML, CSS.
• Experience designing, developing, and supporting RESTful APIs and modern web applications.
• Experience with Microsoft SQL Server; design, optimization, and query development.
• Experience building and executing automated unit and integration tests (xUnit, Moq, Jasmine, Karma).
• Experience with source control, build automation, and CI/CD pipelines.
• Experience with Azure cloud services and modern DevOps practices.

Responsibilities

• Work independently within the approved SDLC to design, develop, and implement applications.
• Develop and maintain enterprise apps using .NET, ASP.NET Core, Angular, SQL Server.
• Build and maintain REST APIs, responsive web apps, ETL solutions, and scalable databases.
• Review pull requests, provide feedback, and manage change requests.
• Write clean, secure, maintainable code and apply appropriate data structures and algorithms.
• Leverage Azure, CI/CD pipelines, and DevOps practices to improve delivery and operations.
• Create automated tests using xUnit, Moq, Jasmine, and Karma.
• Collaborate with stakeholders to clarify requirements and communicate architecture.

Skills

C#

ASP.NET Core

Angular

JavaScript/TypeScript

SQL Server

REST APIs

Azure

CI/CD

Unit testing

Source control

Education

Associate’s degree or Bachelor’s degree in a related field

Tools

Azure DevOps

Git

Job description

Sr. Software Engineer will be responsible at the advanced level for writing code and the team's technical requirements gathering. Independently completes work following banking technology standards and contributes to the overall stability and resiliency of banking technology within the Software Development Lifecycle (SDLC).

Primary Responsibilities

• Work independently and within the boundaries of the approved Software Development Lifecycle (SDLC) to process, design, and develop applications to solve business needs and minimize risks to the Bank by writing clean and resilient code.
• Design, develop, enhance, and support enterprise applications using .NET, ASP.NET Core, Angular, SQL Server, and related technologies.
• Develop and maintain REST APIs, responsive web applications, ETL solutions, and scalable database systems that support business and technology objectives.
• Regularly review pull requests, provide feedback, and execute on the change management of requests.
• Author organized, clean, efficient, secure, and maintainable source code at an advanced level in one or more programming languages while applying appropriate data structures and algorithms to solve business problems.
• Utilize source code management tools to manage and deploy applications, ensure compliance with SDLC policies, and support merge conflict resolution.
• Develop and maintain automated unit and integration tests using tools such as xUnit, Moq, Jasmine, and Karma to ensure high-quality software delivery.
• Independently analyze and critique technical and business requirements to ensure completeness, accuracy, and feasibility.
• Collaborate, document, and communicate technical implementation details clearly and concisely with other teams on dependent requirements as needed.
• Conduct code reviews, providing constructive feedback on code quality, performance, security, and maintainability.
• Contribute to conversations with business and technical stakeholders regarding solution architecture, application design, and technology roadmaps.
• Leverage Azure cloud services, CI/CD pipelines, DevOps practices, and automated deployment processes to improve software delivery and operational efficiency.
• Participate in Agile and/or SAFe delivery teams, contributing to planning, estimation, execution, and continuous improvement activities.
• 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 needing 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 points together with any issues raised by external regulators as applicable.
• Complete other related duties as assigned.

Supervisory/Managerial Responsibilities

No supervisory responsibilities.

Education and Experience Required

• Associate’s degree and a minimum of 5 years’ systems analysis and/ or application development work experience or Bachelor's degree and a minimum of 3 years’ systems analysis and/ or application development work experience.
• In lieu of degree, a combined minimum of 7 years’ education and/or relevant work experience, including a minimum of 3 years’ systems analysis and/or application development work experience.
• Advanced proficiency in one or more relevant programming languages.
• Strong experience with Microsoft .NET, ASP.NET Core, C#, Angular, JavaScript/TypeScript, HTML, and CSS.
• Experience designing, developing, and supporting RESTful APIs and modern web applications.
• Experience with Microsoft SQL Server, database design, optimization, and query development.
• Experience developing ETL processes and working with SQL Server Integration Services (SSIS) or similar data integration technologies.
• Experience building and executing automated unit and integration tests using xUnit, Moq, Jasmine, Karma, or comparable frameworks.
• Experience with source control systems, build automation, and CI/CD pipelines.
• Experience working with Azure cloud services and modern DevOps practices.
• Strong understanding of software development best practices, application architecture, and SDLC methodologies.

Education and Experience Preferred

• Advanced analytical skills specific to application development.
• Experience working in an Agile and/or SAFe environment.
• Experience working in a collaborative team environment.
• Ability to work autonomously.
• Ability to multitask on complex projects.
• Strong organizational skills.
• Strong time management skills.
• Proficient verbal and written communication skills.
• Experience contributing to cloud-native, distributed, or highly scalable application architectures.

M&T Bank is committed to fair, competitive, and market-informed pay for our employees. The pay range for this position is $97,100.00 - $161,800.00 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.