Senior Software Engineer - Salesforce, Java

Location: Buffalo, New York, United States; hybrid with four days onsite and one day working from home per week.

Salary: $97,100–$161,800 annual USD.

Company

M&T Bank provides banking and commercial lending technology services.

What you will do

• Design, develop, and maintain Java-based integration services and Salesforce/nCino platform components within approved SDLC standards.
• Lead cross-team and third-party vendor integrations, analyze technical requirements, and contribute to architecture and design decisions.
• Support cloud modernization through migration planning, dependency tracking, connectivity validation, and pre-production readiness.
• Manage scheduled, hotfix, and off-cycle releases; maintain runbooks, change records, deployment sequencing, and CI/CD workflows.
• Build automated API and regression tests, troubleshoot pipelines, remediate vulnerabilities, and use observability tools to resolve production incidents.
• Mentor junior engineers and TDP associates while maintaining integration designs, runbooks, and operational documentation.

Requirements

• Associate’s degree and at least 5 years of systems analysis and/or application development experience, or bachelor’s degree and at least 3 years of such experience.
• Without a degree, at least 7 years of combined education and relevant work experience, including at least 3 years of systems analysis and/or application development experience.
• Advanced proficiency in at least one relevant programming language.
• Strong Java development, system integration experience including REST/SOAP APIs, middleware, and vendor integrations, plus release/deployment engineering experience; this can substitute for Salesforce platform experience.
• Ability to work four days onsite in Buffalo and one day remotely each week.
• The role is not open to individuals on an F-1 student visa, including CPT, OPT, or STEM OPT.

Nice to have

• Salesforce/nCino development and release management experience, including Apex, JavaScript, and metadata deployments.
• CI/CD, source control, pipeline troubleshooting, and automated testing with Postman, Zephyr, or similar tools.
• Application security scanning, vulnerability remediation, certificate management, and privileged access experience.
• AI-assisted development, code quality tools, Azure cloud services, and migration patterns.
• ITSM, change management, mentoring, onboarding, analytical, organizational, communication, and time-management skills.

Culture & Benefits

• Health, welfare, retirement benefits, and a 5% 401(k) match.
• Flexible work arrangements and work-life balance support.
• Banking Officers receive 25 days of paid time off and 12 paid holidays.
• 40 hours of paid volunteer time per year.
• TN and H-1B transfers may be sponsored on a case-by-case basis.