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Senior Java Backend Developer Jobs in Buffalo, NY

Wipro Limited

DEVELOPER L3

Irving, NY · On-site

$45K - $121K/yr

Lead backend development team- Architect and design microservices using Spring Boot- Drive end-to ... Core Java, Java 8/11/17+- Spring Boot, Spring MVC, Spring Cloud- Microservices architecture- Kafka ...

Compass

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 ...

Pragmatike

Ex YC Founder - BE Engineer (SF)

Boston, NY · On-site

... developer tooling. We're looking for a Senior Full Stack Engineer with a strong backend focus who thrives in fast-paced environments and enjoys taking ownership of complex technical systems from ...

Wipro Limited

DEVELOPER L3

Irving, NY · On-site

$45K - $121K/yr

... * Back-End Development : Solid experience in developing server-side logic and APIs using languages such as Java, Python, or similar. * Database Expertise : Comprehensive knowledge of SQL and PL/SQL ...

SmartIPlace

Business Systems Delivery (BSD)

Irving, NY · On-site

$65 - $70/hr

The Customer Engagement Capital Portfolio Team is looking for a senior backend developer with strong communications skills, to work with our existing IT delivery team to design, document, develop ...

Compass

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 ...

Capgemini

Senior Software Engineer

Irving, NY · On-site

$73 - $174/hr

Position SummaryWe are seeking a hands-on Senior Full Stack Developer who can effectively combine ... Key ResponsibilitiesApplication DevelopmentDevelop and maintain backend services using Java, Spring ...

SSI

Sr Software developer

Buffalo, NY

$52.75 - $69.75/hr

Direct Client Title: Sr. Software Engineer- Java Location: Buffalo, PA Duration: 6 Months Contract with possible extension. Over five years of creative and knowledge gaining experience in developing ...

SSI

Sr Software developer

Buffalo, NY · On-site

$52.75 - $69.75/hr

Direct Client Title: Sr. Software Engineer- Java Location: Buffalo, PA Duration: 6 Months Contract with possible extension. • Over five years of creative and knowledge gaining experience in ...

Winaxis

Full Stack Developer

Irving, NY · On-site

The ideal candidate will have extensive experience in front and backend development technologies ... Roles and Responsibilities:  Design, develop, and maintain robust and scalable Java and Python ...

CUBRC INC

DevOps Engineer

Buffalo, NY

$93K - $142K/yr

As a DevOps engineer, you will be helping configure and maintain processes that automate software ... Experience with backend languages such as Java or Python, including with: * Java build tools, such ...

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Senior Java Backend Developer information

See Buffalo, NY salary details

$62K

$135.5K

$184.5K

How much do senior java backend developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior java backend developer in Buffalo, NY is $135,457.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,700.00 and $151,600.00 per year, depending on experience, location, and employer.

What is a senior Java backend developer?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the typical daily responsibilities of a senior Java backend developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

What are the key skills and qualifications needed to thrive in the senior Java backend developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

What are popular job titles related to Senior Java Backend Developer jobs in Buffalo, NY?

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

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Cities near Buffalo, NY with the most Senior Java Backend Developer job openings:

Senior Java Backend Developer jobs near you
Infographic showing various Senior Java Backend Developer job openings in Buffalo, NY as of July 2026, with employment types broken down into 90% Full Time, 5% Part Time, 4% Contract, and 1% Nights. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $135,457 per year, or $65.1 per hour.

Senior Software Developer - 100% Remote

ATTAINX INC

North Tonawanda, NY • On-site

$55 - $65/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 5 hours ago

Posted today

Job description

Job Title: Senior Software Developer (Software / Applications)

Location: 100% Remote

Clearance: Must be a US Citizen eligible to OBTAIN a Public Trust level clearance


AttainX, Inc. is in search of a seasoned Senior Software Developer to support our government client with the design, development, and deployment of scalable, high-performance web and mobile applications. This role requires architectural knowledge with hands-on development oversight, ensuring technical excellence and team productivity across platforms.


Qualifications and Education Requirements:

Required Education & Qualifications:

  • Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
  • 8+ years of experience in software development
  • 5+ years of experience in:
    • Web: ASP.Net, Node.js, C#, REST APIs
    • Mobile: Native iOS/Android, React Native, Flutter
    • Cloud: Azure
    • DevOps: CI/CD pipelines
  • Strong understanding of design patterns, Azure function apps, and system integration.

Preferred Qualifications:

  • Experience with Agile/Scrum methodologies.
  • Familiarity with accessibility standards and responsive design.
  • Knowledge of backend technologies (e.g., Java, .NET, Python).
  • Certifications in cloud architecture or mobile development.

Primary Responsibilities:

Development:

  • Web and mobile senior development using React Native
  • Conduct code reviews, write Unit Test Cases
  • Familiar with GIT repository, Azure Dev Ops
  • Ensure scalability, security, and performance in all solutions.
  • Collaborate with stakeholders to align architecture with business goals.

Project Execution:

  • Translate business requirements into technical specifications.
  • Participate in sprint planning, task allocation, and delivery timelines.
  • Troubleshoot and resolve complex technical issues.
  • Ensure seamless integration between web and mobile platforms.
  • Excellent communication and problem-solving skill

About Us:

AttainX Inc. is SBA Certified 8(a), Women Owned Small Business (WOSB), Economically Disadvantaged WOSB (EDWOSB), CMMI Level 3, ISO 9001:2015 certified QMS, and a Gold Level SAFe Partner. For over 14 years, AttainX has delivered innovative IT and cloud-based solutions for a broad portfolio of federal clients, including USDA, NOAA, DOE, DHS, and DIA.

Benefits:

  • Paid vacation
  • Medical, dental, and vision coverage
  • Matching 401(k) plan
  • Tuition/training reimbursement
  • Long & Short-Term Disability

Accommodations:
Individuals with disabilities may request reasonable workplace accommodations by contacting AttainX Human Resources directly and specifying the nature of the support needed.

EEO Commitment:
AttainX is an Equal Employment Opportunity employer and prohibits discrimination in the workplace based on Title VII of the Civil Rights Act, VEVRAA, Section 503, and other applicable laws. These protections extend to all applicants and employees.

Physical Demands:
This position requires extended periods of sitting, computer use, and communication via phone or email. Occasional lifting of up to 10 pounds may be necessary. Vision abilities required include close, distance, and peripheral vision as well as depth perception.

Work Environment:
The work environment is typically moderate in noise and may require onsite presence during standard business hours.