Senior .NET & AWS Integration Engineer (Remote)

N-iX; United States; Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Flexible working format

Competitive salary

Professional development tools

Active tech communities

Job summary

N-iX is seeking a Senior Integration Engineer to join a client squad and work across Workday-to-Data-Lake and Marketplace-to-HubSpot integrations. You will design, build, deploy, and monitor .NET-based services in a cloud-first environment on AWS, with emphasis on secure, scalable interfaces and data quality.

You will collaborate with the Tech Lead and peers to maintain reference architecture, provide documentation, and ensure continuity across two integration initiatives.

Qualifications

• 3+ years of experience with AWS/cloud and .NET Core development, focused on integrations.
• Proven track record building .NET-based integration services/microservices.
• Hands-on AWS experience across development, deployment, monitoring, and secure configuration.
• Strong API integration skills: auth, data contracts, pagination, rate limits, retries, errors, idempotent processing.
• Experience with event-driven/ asynchronous integration patterns.
• Exposure to data ingestion/integration pipelines including historical loads, webhooks, and scheduling.
• Excellent written and verbal English, strong collaboration in teams.

Responsibilities

• Design, build, and maintain .NET-based integration services and microservices.
• Develop, deploy, monitor, and support cloud solutions on AWS with secure configurations.
• Implement robust API integrations covering authentication, data contracts, pagination, rate limits, retries, error handling, and idempotent processing.
• Build event-driven workflows with webhooks, scheduling, historical loads, and incremental data feeds.
• Ensure data quality, reconciliation, and secure handling of financial/operational data.
• Collaborate with Tech Lead and team to align with reference architecture and delivery plans.
• Produce clear technical documentation and share knowledge within the team.

Skills

AWS cloud

.NET Core

API integration

Event-driven design

Data integration pipelines

Documentation

English communication

Tools

AWS cloud services

.NET Core

Workday API

HubSpot API

Job description

N-iX is seeking a Senior Integration Engineer to join a client squad and work across Workday-to-Data-Lake and Marketplace-to-HubSpot integrations. You will design, build, deploy, and monitor .NET-based services in a cloud-first environment on AWS, with emphasis on secure, scalable interfaces and data quality.

You will collaborate with the Tech Lead and peers to maintain reference architecture, provide documentation, and ensure continuity across two integration initiatives.