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Sr Java J2Ee Developer Jobs in Buffalo, NY (NOW HIRING)

Senior Application Developer

Buffalo, NY · Hybrid

$110K - $140K/yr

Senior Application Developer Reporting To: Director, Digital Execution Work Schedule: Hybrid ... NET (C#, MVC, Blazor), Java (Struts 2, Spring), leveraging modern frontend and backend patterns

Senior Application Developer

Buffalo, NY · On-site

$110K - $140K/yr

Senior Application Developer Reporting To: Director, Digital Execution Work Schedule: Hybrid ... NET (C#, MVC, Blazor), Java (Struts 2, Spring), leveraging modern front-end and back-end patterns

Senior Application Developer

Buffalo, NY · Hybrid

$110K - $140K/yr

Senior Application Developer Reporting To: Director, Digital Execution Work Schedule: Hybrid ... NET (C#, MVC, Blazor), Java (Struts 2, Spring), leveraging modern front‑end and back‑end ...

Job Title Senior Application Developer Reporting To Director, Digital Execution Work Schedule ... NET (C#, MVC, Blazor), Java (Struts 2, Spring), leveraging modern front‑end and back‑end ...

Senior Platform Engineer

Buffalo, NY · On-site

$100K - $136K/yr

As a Senior Platform Engineer, you will design and support modern integration solutions that ... Minimum of 5 years' experience in Java development and software engineering * Experience building ...

Senior Platform Engineer

Buffalo, NY · Remote

$100K - $136K/yr

As a Senior Platform Engineer, you will design and support modern integration solutions that ... Minimum of 5 years' experience in Java development and software engineering * Experience building ...

Senior Platform Engineer

Buffalo, NY · Remote

$100K - $136K/yr

As a Senior Platform Engineer, you will design and support modern integration solutions that ... Minimum of 5 years' experience in Java development and software engineering * Experience building ...

Senior Platform Engineer

Buffalo, NY · On-site

$100K - $136K/yr

As a Senior Platform Engineer, you will design and support modern integration solutions that ... Minimum of 5 years' experience in Java development and software engineering * Experience building ...

Senior Platform Engineer

Buffalo, NY · Remote

$100K - $136K/yr

As a Senior Platform Engineer, you will design and support modern integration solutions that ... Minimum of 5 years' experience in Java development and software engineering * Experience building ...

Senior Software Engineer I

Boston, NY · On-site

$115K - $152K/yr

As a Senior Software Engineer I , you will join a world-class engineering team operating the only ... Strong proficiency in backend languages such as Go or Java . * Professional experience with Python ...

Senior Software Engineer II

Boston, NY · On-site

$176K - $196K/yr

As a Senior Software Engineer II, you will join a world-class engineering team operating the only ... Strong proficiency in backend languages such as Go or Java, with a passion for API design ...

We are seeking a Senior Member of Technical Staff to build core systems, solve challenging ... Strong programming skills in Python, Go, TypeScript, Rust, Java, or similar. * Strong system design ...

Senior Software Engineer II

Boston, NY · On-site

$176K - $196K/yr

We are building a high-caliber talent pool of Backend Senior Engineers to lead technical ... Strong proficiency in core backend languages such as Go or Java . * Experience with Python is a ...

We are looking for a Senior Software Engineer to join our team and lead the evolution of our core ... Deep proficiency in at least one high-level language (Python, Java, C#, or JavaScript), with the ...

... Senior Software Engineer, Lead Engineer, Technical Lead or related occupation. Requires six (6) ... Modern Java frameworks and concurrency models, including: Spring Boot; Junit, Apache Camel; Multi ...

Showing results 21-40

Sr Java J2Ee Developer information

See Buffalo, NY salary details

$10

$60

$83

How much do sr java j2ee developer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for sr java j2ee developer in Buffalo, NY is $60.86, according to ZipRecruiter salary data. Most workers in this role earn between $53.32 and $67.98 per hour, depending on experience, location, and employer.

What is a Sr Java J2EE developer?

Sr Java J2EE Developers are experienced software engineers who specialize in building, deploying, and maintaining enterprise-level applications using Java and the Java 2 Platform, Enterprise Edition (J2EE). They work with technologies like Servlets, JSP, EJB, and frameworks such as Spring and Hibernate to develop scalable, secure, and reliable software solutions. Senior developers often lead teams, design system architecture, and ensure best coding practices are followed throughout the software development lifecycle.

What are some common challenges Sr Java J2EE developers face when working on large-scale enterprise applications?

Sr Java J2EE Developers often encounter challenges such as managing application scalability, ensuring code maintainability, and integrating with legacy systems. Large-scale projects typically involve coordinating with cross-functional teams, which requires effective communication and collaboration skills. Additionally, staying updated with evolving frameworks and best practices is crucial to address performance bottlenecks and maintain security. Proactively addressing these challenges is essential for delivering robust, high-quality enterprise solutions.

What are the key skills and qualifications needed to thrive as a Sr Java J2EE developer, and why are they important?

To thrive as a Sr Java J2EE Developer, you need advanced proficiency in Java programming, expertise in J2EE frameworks, and a bachelor's degree in computer science or a related field. Familiarity with tools like Spring, Hibernate, Maven, RESTful APIs, and version control systems such as Git is typically required. Strong problem-solving abilities, effective communication, and leadership skills make a developer stand out in this senior role. These competencies are crucial for designing robust enterprise applications, collaborating with cross-functional teams, and leading projects to successful completion.

What is the difference between Sr Java J2Ee Developer vs Java Software Engineer?

AspectSr Java J2Ee DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentDevelops enterprise applications, often in large teamsDesigns and develops Java applications, may work in teams or individually
Industry UsageCommon in finance, healthcare, and enterprise sectorsUsed across various industries including tech, finance, and startups
Search & Comparison IntentOften compared for seniority, responsibilities, and skillsCompared for roles, skills, and career progression

While both roles involve Java development, Sr Java J2Ee Developers typically focus on enterprise-level applications with more experience and responsibilities, whereas Java Software Engineers may work on a broader range of Java projects, including both enterprise and consumer applications.

What are popular job titles related to Sr Java J2Ee Developer jobs in Buffalo, NY?

For Sr Java J2Ee Developer jobs in Buffalo, NY, the most frequently searched job titles are:

What job categories do people searching Sr Java J2Ee Developer jobs in Buffalo, NY look for?

The top searched job categories for Sr Java J2Ee Developer jobs in Buffalo, NY are:

What cities near Buffalo, NY are hiring for Sr Java J2Ee Developer jobs?

Cities near Buffalo, NY with the most Sr Java J2Ee Developer job openings:

Infographic showing various Sr Java J2Ee Developer job openings in Buffalo, NY as of August 2026, with employment types broken down into 52% Full Time, and 48% Contract. Highlights an 93% In-person, and 7% Hybrid job distribution, with an average salary of $126,586 per year, or $60.9 per hour.

Senior Android Developer - Banking Applications

M&T Bank

Buffalo, NY • On-site

$97K - $161K/yr

Full-time

Re-posted 11 days ago


M&T Bank rating

7.8

Company rating: 7.8 out of 10

Based on 187 frontline employees who took The Breakroom Quiz

78th of 175 rated banks


Job description

This role is four days onsite at our Seneca One Buffalo, NY location, with the flexibility to work from home one day per week
Overview:
We are looking for a Senior Android Developer with strong experience in Java and Kotlin to join our mobile engineering team focused on delivering secure, scalable, and user-friendly banking applications. The ideal candidate will have prior experience working in the financial services industry, a solid understanding of mobile security best practices, and the ability to work independently with minimal supervision.
Primary Responsibilities:
  • Design, develop, and maintain Android applications for banking and financial services using Java and Kotlin.
  • Collaborate with product managers, designers, and backend engineers to deliver high-quality mobile solutions.
  • Implement secure coding practices and ensure compliance with banking regulations and standards.
  • Develop and maintain automated tests to ensure application reliability and performance.
  • Troubleshoot and resolve production issues with a focus on root cause analysis.
  • Work autonomously, managing tasks and priorities effectively in a fast-paced environment.
  • Mentor junior developers and contribute to technical leadership within the team.
  • Stay current with Android development trends, tools, and best practices.
  • 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.

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' Android 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 Android development work experience
  • Advanced proficiency in Java and/or Kotlin
  • Experience working in banking, fintech, or other regulated industries.
  • Solid understanding of Android architecture components and design patterns.
  • Experience with automated testing frameworks (e.g., Espresso, JUnit, Mockito).
  • Familiarity with secure mobile development practices (e.g., encryption, secure storage, biometric authentication).
  • Strong problem-solving skills and ability to work independently.
  • Excellent communication and collaboration skills.

Education and Experience Preferred:
  • Experience with Jetpack Compose.
  • Familiarity with CI/CD pipelines and DevOps practices.
  • Knowledge of accessibility and compliance standards (e.g., ADA, WCAG).
  • Experience integrating with banking APIs and third-party financial services.
  • Published apps in the Google Play Store.

#LI-JB3 #Hybrid
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

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