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Backend Engineer (.NET)
Career Insights for Back End Developer / Engineer
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Scorecard
Based on Arizona data
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What they do
A Back End Developer or Engineer is responsible for server-side web application logic and integration of the work front-end web developers do. Usually writes web services and APIs used by front-end developers and mobile application developers.
$105,711 / year median in Arizona
+9% projected growth
Job Description
Backend Engineer (.NET) at Finaventures Backend Engineer (.NET) at Finaventures in
PARADISE
VALLEY, Arizona Posted in 1 day ago.
Type:
full-time About the role EHMA builds the software behind Everpower's family of products. This is a broad role for an experienced backend engineer supporting multiple applications across our portfolio - from the high-volume APIs, third-party integrations, and data behind our B2B platform to a new battery and device fleet-management system. You'll bring depth the current team can lean on, and work across our backend on a small, fast-moving team. What you'll do
- Build and maintain backend services and third-party integrations for our high-volume B2B platform - payments/financing, e-signature, CRM/ERP, and partner APIs.
- Build resilient, idempotent integration flows - queues, webhooks, retries, and reconciliation - and keep business-critical data correct and auditable.
- Help design and build our battery and device fleet-management platform - provisioning, over-the-air updates, remote configuration, monitoring, and telemetry at scale.
- Build and operate connected-device / IoT data pipelines (device and battery telemetry).
- Contribute to reliability and quality - automated tests, observability, and safe releases. Where you'll make an impact early
- Adding much-needed capacity to our core B2B platform and its integrations.
- Helping stand up the battery and device fleet-management backend. What we're looking for
- Several years of professional backend engineering with C#/.NET (ASP.NET Core) and Azure - enough depth to own designs, set patterns, and work independently.
- Proven experience designing and operating third-party integrations and data pipelines at scale - queues / Service Bus, webhooks, retries, reconciliation, idempotency.
- Experience with a document database (MongoDB / Cosmos DB) and a strong sense for data correctness and integrity.
- Hands-on IoT / connected-device or fleet experience - ideally the Microsoft IoT stack (Azure IoT Hub, Device Provisioning Service, IoT Edge, Azure Digital Twins, or similar).
- A quality mindset: tested, maintainable code and attention to reliability. Nice to have
- Payments, lending/financing, or e-signature integrations (Box Sign, DocuSign).
- Battery management, energy systems, or embedded/hardware-adjacent experience.
- Time-series / telemetry data at scale.
- Observability with Application Insights / Azure Monitor / Log Analytics (KQL).
iPaaS / integration middleware (Celigo / integrator.io or similar).
Team:
EHMA - the technology arm of Everpower Reports to:
Director of Engineering Location:
Tempe, AZ - Onsite (No Remote, no hybrid, no WFH).
Type:
Full-time Compensation:
$120,000-$140,000 base, depending on experience, plus benefits