Demo

Senior Software Developer (Java/Spring Boot)

Heitmeyer Consulting
Buffalo, NY Full Time
POSTED ON 3/27/2026
AVAILABLE BEFORE 4/25/2026
Location: Remote

Duration: 18-24 months

Job Summary:

Our banking client will starting a debit card processing conversion from its homegrown system to a new system.

This role involves assisting with the development and system integration for a mission-critical banking transformation.

Key Responsibilities:

  • Develop and optimize Java and Spring Boot solutions using DevSecOps tools and best practices.
  • Troubleshoot and enhance middleware interactions with 30 banking applications.


Required Skills:

  • Senior-level Java and Spring Boot expertise – Java 17 and Spring Boot 3.x required
  • API development experience
  • Banking system integration experience (Payments or Cards)
  • Must have DevSecOps (Oauth/JWT, Kubernetes/Docker, Jenkins, and GitHub)
  • Must have Kafka or RabbitMQ
  • Must understand SQL and databases
  • End-to-end SDLC experience with minimal guidance
  • Agile experience using Jira / Confluence
  • Excellent problem-solving and communication


Nice-to-Have:

  • Fiserv
  • Debit Card


Heitmeyer Consulting is an equal opportunity employer, and we encourage all qualified candidates to apply. Qualified applicants will be considered without regard to minority status, gender, disability, veteran status, or any other characteristic protected by law.

Salary.com Estimation for Senior Software Developer (Java/Spring Boot) in Buffalo, NY
$86,113 to $106,247
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Heitmeyer Consulting

  • Heitmeyer Consulting Buffalo, NY
  • Location: 100% Remote (Eastern Time Zone hours) Duration: 24-months contract Overview We are seeking an experienced Mainframe Programmer with strong batch ... more
  • 9 Days Ago

  • Heitmeyer Consulting Georgia, GA
  • Project Manager – Data (SAS Databricks Conversion) Locations: Atlanta, GA, Nashville, TN, Columbus, GA Overview: We are seeking a Project Manager to suppor... more
  • 11 Days Ago

  • Heitmeyer Consulting Buffalo, NY
  • Job Summary: We are seeking a Finance Data Strategy Architect with strong expertise in data governance, data quality, and regulatory reporting for our regi... more
  • 11 Days Ago

  • Heitmeyer Consulting Plymouth, MA
  • Job Title: Training Leader – Enterprise Banking Core Conversion Program Location: Remote (available to travel to MA) About the Role: Heitmeyer is seeking a... more
  • 12 Days Ago


Not the job you're looking for? Here are some other Senior Software Developer (Java/Spring Boot) jobs in the Buffalo, NY area that may be a better fit.

  • 9to9 Software Solutions LLC Silver Creek, NY
  • Company Description Company Overview 9to9 Software Solutions is a global IT Services, Product Development, and Business Solutions firm based in Connecticut... more
  • 1 Month Ago

  • Hodgson Russ LLP Buffalo, NY
  • Join our dynamic team and play a key part in maintaining the Firm’s applications and third-party systems while ensuring reliable performance, troubleshooti... more
  • 14 Days Ago

AI Assistant is available now!

Feel free to start your new journey!