We’re looking for a Senior Full Stack Developer to join Source Meridian.
About Source Meridian
Source Meridian is a development software company that works to solve the industry’s most challenging problems in healthcare practices. We are laser focused on specific technologies in the healthcare and life science industries: Healthcare technology, artificial intelligence, and healthcare interoperability.
About the role
Senior Full-Stack / Backend Engineer for a healthcare care-team platform that brings patient context, contact records, call history, and AI-agent outreach into clinical workflows. You will design, build, and scale high-performance .NET 10 microservices, custom browser extensions (React/TypeScript), and AWS EKS infrastructure, acting as a true full-stack and infrastructure generalist in a regulated HIPAA/PHI environment.
What You'll Do
- End-to-End Feature Delivery: Build features end-to-end across the stack, from React 18 / TypeScript frontend interfaces (web portal and Chrome/Edge side-panel extensions) to C# / .NET 10 microservices, database schemas, and Terraform/Kubernetes deployments.
- Microservices & Messaging: Own and scale independently deployable .NET microservices using Dapr (pub/sub, service invocation, state management), managing database schemas, event processing, and background jobs.
- Telephony & AI Integration: Integrate third-party healthcare and communication platforms (Zoom Contact Center, Telnyx, ChartHero, Twilio), capturing call sessions, transcripts, recordings, and driving AI-agent outreach into clinical EHR workflows.
- Data Platform & Infrastructure Operations: Manage and harden data infrastructure (MongoDB replica sets and OpenSearch indices on Kubernetes, SQL Server, Redis), implementing automated backups, encryption, and restore drills.
- Quality & Compliance Engineering: Guarantee strict regulatory compliance (PHI, HIPAA, SOC2) through audit trails, least privilege access, multi-scheme authentication (JWT, SAML2/SSO, API keys), and greenfield automated testing suites (xUnit, Moq, FluentAssertions).
Required Qualifications
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Core .NET & Microservices: 5+ years of software development experience with expert-level proficiency in C# / ASP.NET Core (.NET 8+ / .NET 10), controller-based APIs, Dependency Injection, custom middleware, EF Core, and Dapr.
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Frontend & Extensions: Proficiency in React 18+ and TypeScript (Context API, strict typing, Material-UI v5) and experience developing Chrome/Edge extensions (Manifest V3, Side Panel API, background service workers).
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Databases & Search: Solid experience with relational databases (SQL Server, EF Core migrations, global query filters) alongside NoSQL/Search platforms (MongoDB, OpenSearch/Elasticsearch with driver-level queries and aggregations).
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Cloud & DevOps (AWS / Kubernetes): Hands-on experience with Infrastructure as Code via Terraform, AWS EKS, Helm, ECR, S3, KMS, SQS, CloudWatch, Docker, and CI/CD pipelines (GitHub Actions).
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Testing & Architecture: Strong foundations in testing frameworks (xUnit, Moq, FluentAssertions) for both backend integration and frontend test coverage, applying SOLID principles, Clean Architecture, and MediatR/CQRS patterns.
- B2+ or higher english level
Nice to have
- Telephony & EHR Domain: Experience with contact center/telephony domains (call flows, media streaming, SIP/VoIP) and EHR launch context/webhooks integrations.
- Advanced Operations & Security: Hands-on experience with distributed tracing (Zipkin), Hangfire, FluentValidation, Mapster/AutoMapper, and disaster recovery/backup engineering on Kubernetes.
- AI & Tooling: Experience collaborating with AI coding agents across large codebases, as well as AI-agent integrations into clinical communication workflows.
What We Offer
✔ Permanent contract
✔ High-impact projects in the healthcare industry
✔ Learning and continuous growth environment 🚀
✔ Competitive salary based on experience 💰
✔ Collaborative and international team
📍 Apply only if you reside in Ecuador 📍
At Source Meridian, you’ll be part of a high-impact tech-health company, building products that truly make a difference.
If you meet the profile — or know someone who might be interested — apply now!
We’d love to meet you 💬
5+ years software development with expert C#/.NET, React/TypeScript, SQL Server, MongoDB, AWS EKS, Terraform, Docker, testing frameworks; B2+ English; reside in Ecuador.
Key Responsibilities
- building features
- managing microservices
- integrating telephony
Skills & Tools
C#, .NET, ASP.NET Core, React, TypeScript, Material-UI, Dapr, EF Core, SQL Server, MongoDB, OpenSearch, Elasticsearch, Terraform, AWS EKS, Helm, ECR, S3, KMS, SQS, CloudWatch, Docker, GitHub Actions, xUnit, Moq, FluentAssertions, MediatR, CQRS, Zipkin, Hangfire, FluentValidation, Mapster, AutoMapper, Zoom Contact Center, Telnyx, ChartHero, Twilio, JWT, SAML2
Job Details
- Category: Software Development
- Seniority: Senior Level
- Commitment: Full Time, Contract
- Workplace: Remote — Quito, Pichincha, Ecuador
- Languages: English
About Source Meridian
A software development company specializing in healthcare and life science applications, offering a collaborative and growth-oriented environment. — Industry: Information Technology