Job description

Senior Full-Stack Engineer (Product & Architecture Orientation)

Location: Hybrid/ Remote (U.S.)

Travel: Chicago Office or India-based delivery centers

Type: Part or Full-time

Role Summary

Neolytix is seeking a Senior Full-Stack Engineer who combines strong engineering fundamentals with a practical architectural mindset and a product-first approach. You will contribute to building our next generation of AI-augmented healthcare SaaS applications—including interoperability platforms, analytics modules, and workflow automation features.

This is a hands-on engineering role for someone who enjoys building high-quality systems end-to-end while also contributing to the technical direction of a growing product organization.

Technical Leadership & Growth Path

As one of the early senior engineers in our product team, you will have the opportunity to influence architecture decisions, engineering practices, and how our platforms evolve.

Growth opportunities include:

Taking ownership of core modules or product lines
Progression toward Lead or Principal Engineer roles
Involvement in shaping development standards and collaboration practices
Eligibility for product milestone bonuses, profit-sharing, and annual performance bonuses

This path is designed for someone who values technical impact, autonomy, and stable cash-based rewards.

Key Responsibilities

Product Engineering & Architecture

Lead end-to-end development of SaaS modules—design, develop, test, deploy, and optimize.
Contribute to architectural decisions across microservices, data models, workflows, and APIs.
Ensure performance, reliability, and scalability aligned with HIPAA and security best practices.

AI-Enabled Application Development

Integrate LLM/SLM models, embeddings, vector databases, and AI microservices.
Work with AI engineers on in-application summarization, reasoning, triage engines, and automation workflows.

Healthcare Integrations & Interoperability

Build secure APIs and connectors for EMRs, clearinghouses, and RCM systems.
Collaborate on HL7, FHIR, X12, and CCD-based data exchanges.

Collaboration & Team Contribution

Work closely with Product, AI, and Engineering teams across the U.S., India, and the Philippines.
Participate in code reviews, technical design discussions, and engineering process improvements.
Help mentor mid-level engineers as needed.

Required Skills & Experience

Technical Skills

6–10+ years of full-stack development experience.
Strong proficiency with:
React.js / Next.js
Node.js or Python
PostgreSQL, MongoDB, Redis
Azure cloud services (Functions, App Services, API Management, Event Grid, Service Bus)
Experience designing scalable APIs and modular architectures.
Familiarity with DevOps tooling (GitHub Actions, Azure DevOps).

AI Skills

Experience integrating AI models (OpenAI, Azure OpenAI, HuggingFace).
Knowledge of embeddings, vector stores, and orchestration frameworks (LangChain, Semantic Kernel).

Nice-to-Have – Healthcare