Senior Full Stack Engineer (Core Engine)

Senior • Hybrid

Nashville, TN

About the Role

This is an opportunity to join a growing company transforming healthcare technology through modern electronic billing, payments, and secure data exchange solutions across the Property & Casualty and Healthcare industries.

As a Senior Full Stack Development Engineer, you will play a key role in designing, building, and maintaining scalable applications and APIs that power mission-critical healthcare and insurance workflows. This role focuses on backend architecture, service development, data processing, and system integration, ensuring high performance, reliability, and maintainability across platforms. You will leverage modern engineering practices, including AI-assisted development tools and automated API and workflow validation, to ensure system reliability.

This is a hybrid role based in Concord, California, with an expectation of working in the office at least two days per week.

What You'll Do

Design, develop, and maintain backend services, APIs, and core platform components
Build scalable systems using Java and Spring Boot or similar frameworks
Develop and support RESTful APIs and service integrations
Participate in system design and architecture discussions
Collaborate with product, implementation, QA, and engineering teams
Support complex data processing and integration workflows
Ensure systems are secure, reliable, and performant under high transaction volumes
Contribute to CI/CD pipelines and DevOps practices
Write clean, testable code with strong unit and integration coverage
Improve observability through logging, monitoring, and diagnostics
Troubleshoot production and integration issues

What You'll Need

Bachelor's degree in Computer Science or related field (or equivalent experience)
8+ years of backend software engineering experience
Strong experience in Java and backend service development
Experience with Spring Boot or similar frameworks
Solid understanding of RESTful APIs and distributed systems design
Strong SQL experience (Oracle preferred) and familiarity with NoSQL databases
Experience with cloud platforms (AWS, Azure, or GCP)
Experience with Docker and Kubernetes
Familiarity with CI/CD pipelines (Jenkins or similar)
Experience with AI-assisted development tools (Copilot, Claude, or similar)
Deep understanding of Agile methodologies

Nice to Have

Experience in healthcare, insurance, or financial services systems
Experience with event-driven architectures or messaging systems (Kafka, RabbitMQ)
Familiarity with Elastic Cloud
Experience with API testing or workflow automation tools (Playwright, Postman)
Knowledge of observability tools (ELK, Prometheus, Datadog, Grafana)
Experience working with sensitive data and compliance requirements (HIPAA / PHI / PII)

Benefits

Base salary range: $120,000–$150,000 USD
Performance-based bonuses
Medical, dental, and vision coverage
401(k) with company match
Paid time off and additional benefits

Office Ally

Office Ally is a healthcare technology company specializing in cloud-based revenue cycle management and healthcare transaction solutions. Originally founded as a clearinghouse focused on simplifying insurance claims processing, it has evolved into a full-suite provider supporting eligibility verification, claims management, revenue recovery, and payment processing for healthcare organizations of all sizes. In 2026, it expanded its capabilities through the acquisition of Jopari Solutions, a leader in electronic claims processing and enterprise payment solutions for Property & Casualty, Commercial, and Government healthcare sectors. Together, the organization connects claims, payments, and data exchange across the healthcare and insurance ecosystems to deliver seamless, efficient administrative workflows. Guided by values of ownership, empowerment, innovation, and transparent communication, Office Ally is committed to transforming healthcare administration and reducing operational burdens so providers can focus on patient care.

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