Lead Software Engineer (Java/Springboot/API - Entitlements)

This role is four days onsite at our Seneca One Buffalo, NY location, or our Wilmington Center, DE location with the flexibility to work from home one day per week. Position Summary We are seeking a highly skilled Lead Software Engineer to help drive the modernization of our Enterprise Entitlements platform. This role will provide technical leadership in designing, developing, and delivering scalable, secure, cloud-native solutions that support identity, access, and authorization capabilities across Digital Banking. Key Responsibilities Design, develop, and support enterprise-grade applications using Java, Spring Boot, REST APIs, and modern UI frameworks. Lead implementation of cloud-native solutions leveraging Kubernetes, containers, and microservices architecture. Develop and maintain CI/CD pipelines supporting automated testing and deployment. Define and implement API and integration strategies across enterprise platforms. Partner with architects and security teams to implement authorization and policy-driven access controls. Contribute to service mesh architectures utilizing technologies such as Istio and Envoy. Author and maintain policy definitions using Rego/OPA (preferred). Mentor engineers and promote engineering excellence, resiliency, and operational best practices. Education and Experience Required: 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. Strong Java and Spring Boot expertise. Experience developing RESTful APIs and microservices. Angular and/or modern front-end development experience. Kubernetes, Docker, and cloud-native development experience. CI/CD pipeline implementation experience. Strong understanding of security, authentication, and authorization concepts. Preferred Qualifications Rego/Open Policy Agent (OPA) experience. Digital Banking or Financial Services experience. Experience with Service Mesh technologies (Istio, Envoy). Identity and Access Management (IAM) background. We support our team members with generous benefits. Competitive compensation Health, welfare, and retirement benefits 401(k) match at 5% Work-life balance and flexible work arrangements Banking Officers start with 25 days PTO plus 12 paid holidays 40 hours paid volunteer hours per year Much more. For details, see: M&T Benefits Overview 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. Ready to join our team? Submit your application today! If you are unable to apply through this site due to technical issues or need an accommodation to apply, please contact us at careersitesupport@mtb.com for assistance. 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. Career Site Privacy Notice