Senior Back-End Engineer

Job not on LinkedIn

🔥 22 minutes ago

💃 Latin America – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 13%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Virtasant

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

🏢 Enterprise

🤝 B2B

Consulting • Enterprise • B2B

Virtasant is a cloud services and optimization company that helps businesses migrate to, manage, and build on public cloud platforms. They combine a proprietary automation platform with managed services and FinOps expertise to reduce cloud costs (claiming average savings of over 50%), support Cloud FinOps programs, and deliver outcome-based engagements rather than hourly or seat-based billing. Virtasant also provides enterprise AI guidance and partners with major cloud providers (AWS, Google Cloud, Azure) to deliver migration, optimization, and 24/7 managed operations.

📋 Description

• Design, develop, and maintain scalable back-end services using TypeScript and Node.js for enterprise healthcare operations and workforce decisioning • Build and maintain REST APIs using contract-first development practices • Develop integrations with HR, ERP, and workforce-management platforms • Implement idempotency, retries, event-driven processing, dead-letter queues, and reconciliation mechanisms • Build and maintain decision services, business rules, and outcome-tracking capabilities • Develop and support data services and pipelines • Design and implement secure multi-tenant services with strict data isolation and access controls • Build and maintain cloud-native services using Azure, AWS, or GCP, including containerized applications and automated CI/CD pipelines • Implement unit, integration, and contract tests • Collaborate with front-end engineers, data engineers, platform engineers, and client stakeholders • Use AI-assisted development tools and coding agents while maintaining code quality and security • Own services through design, implementation, deployment, monitoring, troubleshooting, and ongoing improvement

🎯 Requirements

• Senior TypeScript and Node.js experience • At least 5 years building production back-end services, with recent hands-on experience using TypeScript and Node.js • Experience designing REST APIs using OpenAPI specifications and generating server types, clients, and tests from API contracts • Understanding of API versioning and maintaining compatibility across consumers • Experience building integrations that write data back into external enterprise systems such as HR, ERP, or vendor-management platforms • Understanding of idempotency, retries, backoff, outbox patterns, dead-letter queues, and reconciliation • Experience building multi-tenant SaaS services with strict tenant isolation across the data layer, authorization, and testing • Production experience with Azure, AWS, or GCP, including OAuth 2.0, OpenID Connect, containers, and CI/CD • Fluency in written and spoken English and comfort collaborating directly with US-based engineers and client stakeholders • Availability around December 1, 2026

🏖️ Benefits

• Fully remote work arrangement

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