Senior Full Stack Software Engineer

Genesis10 is currently seeking a Senior Full Stack Software Engineer position with a major financial institution in Kansas City, MO (hybrid). This is a 12+ month contract opportunity.

Compensation: $80.00 - $90.000 (W2) per hour

Description:

We are seeking a Senior Software Engineer to join a small Agile team supporting the migration of enterprise applications to the cloud. This is a hands-on full-stack role with a strong focus on Java/Spring development, relational databases, and DevOps delivery in a secure, regulated environment.

You will design, build, and support scalable applications while contributing to CI/CD pipelines, infrastructure automation, and production stability.

Responsibilities:

• Develop and maintain Java/Spring-based full-stack applications
• Design and optimize relational database solutions (PostgreSQL, Oracle)
• Support application migration to AWS (S3, EC2, ECS, API Gateway, KMS, Lambda)
• Build and maintain CI/CD pipelines and contribute to infrastructure as code initiatives
• Develop RESTful APIs and integration services
• Write unit tests, participate in code reviews, and promote engineering best practices
• Support QA, UAT, and production releases, including troubleshooting and root cause analysis
• Collaborate with product owners and cross-functional teams in an Agile environment
• Create Python or JavaScript scripts for automation and AWS Lambda functions as needed

Required Qualifications:

• 6+ years of hands-on software engineering experience
• Strong Java and Spring Framework experience (Spring MVC/Security/Batch preferred)
• Solid SQL and relational database skills (PostgreSQL, Oracle)
• Experience with Git and modern CI/CD pipelines
• Experience with cloud platforms (AWS preferred; other cloud acceptable)
• Familiarity with DevOps practices and infrastructure as code (Terraform, CloudFormation, or similar)
• Experience developing APIs and full-stack applications
• Ability to work independently and contribute in a small team environment

Desired Qualifications:

• Experience supporting cloud migration initiatives
• Experience with AWS services such as S3, EC2, ECS, API Gateway, KMS, and Lambda
• Scripting experience in Python or JavaScript
• Experience in financial services or other regulated environments
• Exposure to DynamoDB or other NoSQL databases
• Familiarity with Salesforce/Apex (nice to have)

Only candidates available and ready to work directly as Genesis10 employees will be considered for this position.

If you have the described qualifications and are interested in this exciting opportunity, please apply!

About Genesis10:
Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

For contract roles, Genesis10 offers the benefits listed below. If this is a perm-placement opportunity, our recruiter can talk you through the unique benefits offered for that particular client.

Benefits of Working with Genesis10:

• Access to hundreds of clients, most of whom have been working with Genesis10 for 5-20+ years.
• The opportunity to have a career-home in Genesis10; many of our consultants have been working exclusively with Genesis10 for years.
• Access to an experienced, caring recruiting team (more than 7 years of experience, on average)
• Behavioral Health Platform
• Medical, Dental, Vision
• Health Savings Account
• Voluntary Hospital Indemnity (Critical Illness & Accident)
• Voluntary Term Life Insurance
• 401K
• Sick Pay (for applicable states/municipalities)
• Commuter Benefits (Dallas, NYC, SF, and Illinois)

For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., as a Best Company for Work-Life Balance, as a Best Company for Career Growth, for Diversity, and for Leadership, amongst others. To learn more and to view all our available career opportunities, please visit us at our website

Genesis10 is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.