Full-Stack Java Engineer — API Platforms & AI Initiatives

M&T Bank; Buffalo (NY); On-site; USD 97,000 - 162,000; Full time

Job summary

M&T Bank is seeking a Full Stack Software Engineer to join the API Services organization and support the Development Portal Team. You will design and build Java-based backend services and Angular front-end applications for the bank’s API ecosystem, handling millions of requests across internal and external banking apps.

You will contribute to API-driven solutions, enterprise integration platforms, and AI-assisted development while collaborating with a high-performing team to influence strategic

Qualifications

• 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.
• Advanced proficiency in a minimum of one relevant programming language.
• Experience developing Java-based applications and services.
• Experience with Angular or similar modern front-end frameworks.
• Full Stack software engineering experience across frontend, backend, and integration layers.
• Experience working with APIs, RESTful services, and API-driven architectures.
• Experience utilizing source control and software development lifecycle tools.

Responsibilities

• Work independently and within the SDLC to design, develop, and support applications that solve business needs with clean, maintainable code.
• Design, develop, and enhance Java-based backend services and Angular front-end applications for the API ecosystem.
• Build and support API-driven solutions and integrations for internal and external banking apps.
• Review pull requests, provide feedback, and ensure code quality and security.
• Collaborate with engineers, architects, product owners, and stakeholders to document technical implementation details.

Skills

Java

Angular

Full Stack

APIs

RESTful services

SDLC

Source control

Problem solving

Education

Associate’s degree in related field

Bachelor’s degree in CS or related field

7+ years combined education/work experience in lieu of degree

Job description

M&T Bank is seeking a Full Stack Software Engineer to join the API Services organization and support the Development Portal Team. You will design and build Java-based backend services and Angular front-end applications for the bank’s API ecosystem, handling millions of requests across internal and external banking apps.

You will contribute to API-driven solutions, enterprise integration platforms, and AI-assisted development while collaborating with a high-performing team to influence strategic