Top 39 Stack developer java, microservices, Jobs in Louisville, Ky

Software Engineer II
Waystar —Louisville, KY
- Full-time
- Computer Science
- Mid-level
- 3 years
- Paid parental leave
- Paid holidays
Full Stack Developer - AI Trainer
DataAnnotation —Louisville, KY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Staff Software Engineer - AI Trainer
DataAnnotation —Louisville, KY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Embedded Systems Developer - AI Trainer
DataAnnotation —Louisville, KY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Analyst - AI Trainer
DataAnnotation —Louisville, KY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Software Engineer - Front End
TwinSpires —Louisville, KY
- Full-time
- 5 years
- Bachelor of Science
- Mid-level
Quick Apply
Sr. Software Engineer II
Waystar —Louisville, KY
- Full-time
- 7 years
- Azure
- Computer Science
- Paid parental leave
- Paid holidays
Software Engineer III
Fortna Systems, Inc. —Prospect, KY
- $87,600 - $131,300 a year
- Full-time
- ERP systems
- Windows
- 3 years
Quick Apply
Full Stack lead Developer (Java, Angular, Scala)
Cognizant —Louisville, KY
- Full-time
- Remote
- Azure
- Mid-level
- 3 years
- Paid parental leave
- Employee stock purchase plan
Data Anchor
Ford Motor Company —Louisville, KY
- $85,400 - $192,900 a year
- Online Application
- Hybrid work
- Computer Science
- 5 years
- Master's degree
- Paid parental leave
- Paid holidays
Software Engineering Manager
Jack Henry —Louisville, KY
- Full-time
- Remote
- Azure
- Computer Science
- 5 years
Full Stack Developer Lead
Medvantx Inc —Louisville, KY
- Full-time
- 6 years
- Computer Science
- HIPAA
Quick Apply
3d
Senior Software Engineer, Core Experiences - Louisville, KY, USA
Speechify —Louisville, KY
- $140,000 - $200,000 a year
- Remote
- System design
- Senior level
- Negotiation
Senior Application Architect
Humana —Louisville, KY
- $106,900 - $147,000 a year
- Full-time
- Remote
- Computer Science
- 3 years
- Master's degree
- Paid parental leave
- Paid holidays
2d
Software Engineer III
Control Touch Systems, LLC —Louisville, KY
- $85,000 - $100,000 a year
- Full-time
- 5 years
- Computer literacy
- Research
Quick Apply
Lead Solutions & AI Enablement Architect
Humana —Louisville, KY
- $142,300 - $195,700 a year
- Full-time
- Remote
- Computer science
- Computer Science
- HIPAA
- Paid parental leave
- Paid holidays
14d
Lead Solutions Architect
Humana —Louisville, KY
- $142,300 - $195,700 a year
- Full-time
- Remote
- Computer science
- Computer Science
- System design
- Paid parental leave
- Paid holidays
2d
Senior DevSecOps Engineer
Texas Roadhouse —Louisville, KY
- Full-time
- Hybrid work
- DevOps
- Office
- Analysis skills
- Paid parental leave
- Health insurance
Senior DevOps Engineer
El Toro.com —Louisville, KY
- On call
- Azure
- System design
- Senior level
- Paid holidays
- Disability insurance
Quick Apply
Engineering Manager, Platform Services
El Toro.com —Louisville, KY
- Computer science
- Computer Science
- AWS
- Paid holidays
- Disability insurance
Quick Apply

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stack developer java, microservices, jobs near louisville, ky

Software Engineer II

Waystar -
Louisville, KY

Apply Now

Job Details

Full-time

Benefits

Paid parental leave
Paid holidays
Health insurance
Paid time off
Adoption assistance
Parental leave
401(k) matching
Pet insurance

Qualifications

Software engineering
Data structures
C#
Schema design
Microservices
Stored procedures
SQL
Production systems
Azure DevOps proficiency
Distributed systems
Version control systems
Algorithm design
GitHub
Developing automated testing protocols
Agile software development
Distributed computing
DevOps automation
Design (software development lifecycle)
Cross-functional communication

Full Job Description

ABOUT THIS POSITION

Develop, test, deploy, and maintain software applications and services on the Waystar Claims platform. You will contribute to C#/.NET microservices, event-driven messaging, and SQL Server data tiers, working alongside senior engineers and architects to deliver reliable, high-quality healthcare revenue cycle solutions.

WHAT YOU'LL DO

Responsibilities

Develop, test, deploy, and maintain software applications and services using C#/.NET.

Collaborate with product owners, architects, and teammates to understand requirements and deliver well-scoped technical solutions.

Write clean, efficient, well-documented, and maintainable code adhering to Waystar's coding standards and best practices.

Participate in code reviews, giving and incorporating constructive feedback to maintain code quality.

Troubleshoot and debug software issues, identifying root causes and implementing effective solutions.

Contribute to the continuous improvement of Waystar's software development processes and tooling.

Develop and maintain automated tests (unit and integration) to ensure software reliability and stability.

Monitor application behavior using Splunk and other observability tools; surface and escalate performance concerns.

Stay current with emerging technologies and industry trends, applying new approaches within your area of work.

Participate in technical design discussions for new features, contributing implementation-level insights.

WHAT YOU'LL NEED

Required Qualifications

Bachelor's degree in Computer Science, Software Engineering, or a related technical field (or equivalent practical experience).

3–5 years of professional software development experience with a track record of delivering production-quality software.

Proficiency in C# and .NET (both .NET 8 and .NET Framework); solid understanding of the .NET ecosystem.

Solid understanding of data structures, algorithms, and object-oriented design principles.

Experience with SQL Server — writing queries, stored procedures, and understanding basic schema design.

Experience working within microservices and distributed systems that use asynchronous, message-based architectures (e.g., RabbitMQ).

Working knowledge of software development best practices including Agile methodologies, CI/CD (Azure DevOps Pipelines), and automated testing.

Familiarity with Git-based version control and GitHub pull request workflows.

Good problem-solving, analytical, and critical thinking skills.

Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams.

Ability to manage your own tasks and priorities with guidance in a fast-paced environment.

Nice to Have

Experience with containerization technologies such as Docker and Kubernetes.

Familiarity with Helm chart-based Kubernetes deployments.

Experience with Redis for distributed caching.

Experience with Snowflake or similar cloud data warehouse technologies.

Familiarity with structured logging and observability tools such as Splunk.

Knowledge of X12 EDI healthcare transaction standards (837 claim submission, 835 remittance advice, 270/271 eligibility inquiry/response).

Knowledge of healthcare IT standards (e.g., HL7, FHIR) or prior experience in the healthcare revenue cycle industry.

ABOUT WAYSTAR

Through a smart platform and better experience, Waystar helps providers simplify healthcare payments and yield powerful results throughout the complete revenue cycle.

Waystar’s healthcare payments platform combines innovative, cloud-based technology, robust data, and unparalleled client support to streamline workflows and improve financials so providers can focus on what matters most: their patients and communities. Waystar is trusted by 1M+ providers, 1K+ hospitals and health systems, and is connected to over 5K commercial and Medicaid/Medicare payers. We are deeply committed to living out our organizational values: honesty; kindness; passion; curiosity; fanatical focus; best work, always; making it happen; and joyful, optimistic & fun.

Waystar products have won multiple Best in KLAS® or Category Leader awards since 2010 and earned multiple #1 rankings from Black Book™ surveys since 2012. The Waystar platform supports more than 500,000 providers, 1,000 health systems and hospitals, and 5,000 payers and health plans. For more information, visit waystar.com or follow @Waystar on Twitter.

WAYSTAR PERKS

Competitive total rewards (base salary + bonus, if applicable)
Customizable benefits package (3 medical plans with Health Saving Account company match)
We offer generous paid time off for our non-exempt team members, starting with 3 weeks + 13 paid holidays, including 2 personal floating holidays. We also offer flexible time off for our exempt team members + 13 paid holidays
Paid parental leave (including maternity + paternity leave)
Education assistance opportunities and free LinkedIn Learning access
Free mental health and family planning programs, including adoption assistance and fertility support
401(K) program with company match
Pet insurance
Employee resource groups

Waystar is proud to be an equal opportunity workplace. We celebrate, value, and support diversity and inclusion. Qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, marital status, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

This applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Apply Now

Refine Your Search

stack developer java, microservices, jobs in louisville, ky

Software Engineer II

Full Stack Developer - AI Trainer

Staff Software Engineer - AI Trainer

Embedded Systems Developer - AI Trainer

Data Analyst - AI Trainer

Software Engineer - Front End

Sr. Software Engineer II

Software Engineer III

Full Stack lead Developer (Java, Angular, Scala)

Data Anchor

Software Engineering Manager

Full Stack Developer Lead

Senior Software Engineer, Core Experiences - Louisville, KY, USA

Senior Application Architect

Software Engineer III

Lead Solutions & AI Enablement Architect

Lead Solutions Architect

Senior DevSecOps Engineer

Senior DevOps Engineer

Engineering Manager, Platform Services

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