Senior Backend Architect - AWS, HL7/FHIR, Payer/Provider

Infinite Computer Solutions; United States; On-site; USD 140,000 - 180,000; Full time

Job summary

Infinite Computer Solutions is seeking a Lead Software Engineer to set the technical direction for our core platform while remaining deeply hands-on in development. This senior IC role involves solving complex architectural challenges, mentoring engineers by influence, and owning production code contributions.

You will design scalable backend services, review code, and collaborate with Product, QA, and Clinical teams to translate ambiguous requirements into reliable solutions.

Qualifications

• 10+ years of professional software engineering experience.
• Expertise in modern backend technologies such as Java, C#, .NET or similar languages.
• Extensive experience designing and building APIs, integrations, and distributed systems.
• Strong knowledge of cloud platforms such as AWS, Azure, or GCP.
• Experience with relational databases such as PostgreSQL, SQL Server, MySQL, or Oracle.

Responsibilities

• Define and drive technical architecture for core platform services and integrations.
• Design, develop, and maintain scalable backend systems.
• Write high‑quality, maintainable, and well‑tested production code.
• Lead technical discussions and architecture reviews across multiple teams.
• Review code and mentor engineers on design patterns, coding standards, and best practices.
• Collaborate with Product, QA, Operations, and Clinical teams to deliver business‑critical functionality.
• Troubleshoot and resolve complex production issues, performance challenges, and system reliability concerns.
• Guide technical decision‑making by clearly communicating tradeoffs, risks, and recommendations.
• Ensure systems are scalable, secure, and maintainable over the long term.

Skills

Backend architecture

Distributed systems

API design

Cloud platforms

Code review/mentoring

Tools

Java

C#

.NET

Job description

Infinite Computer Solutions is seeking a Lead Software Engineer to set the technical direction for our core platform while remaining deeply hands-on in development. This senior IC role involves solving complex architectural challenges, mentoring engineers by influence, and owning production code contributions.

You will design scalable backend services, review code, and collaborate with Product, QA, and Clinical teams to translate ambiguous requirements into reliable solutions.