Integration Engineer: APIs, C#, & Data Integrations

Atlas Search; Salt Lake City (UT); On-site; USD 90,000 - 130,000; Full time

Job summary

Atlas Search is hiring an Integration Engineer to build and support connections between its wealth management platform and client systems. You’ll work hands-on across development, testing, and deployment, focusing on API-based integrations using C#/.NET, REST APIs, XML/JSON, and SQL.

You’ll collaborate with product, QA, and DevOps while also making small React UI updates when needed. Occasional weekend or after-hours production support may be required.

Qualifications

• 3+ years in software development or integration engineering, API-based enterprise integrations.
• Strong C#/.NET and OO design.
• Hands-on REST API work, building and consuming, with validation, logging, error handling, and auth.
• Strong XML and JSON: parsing, mapping, and validation.
• Good SQL, including joins and filtering.
• Postman for API testing.
• Git: branching, pull requests, merges, and basic conflict resolution.
• Can trace a failure across the API, code, payload, database, config, and deployment.
• Clear communicator who can work directly with clients, product, QA, and DevOps.
• Open to occasional weekend or after-hours work on rotation.

Responsibilities

• Build and maintain integrations in C#/.NET using REST APIs, XML and JSON, Entity Framework and LINQ, and SQL.
• Help nail down requirements, API contracts, and data mappings during grooming and technical discussions.
• Build, call, and test REST APIs (methods, status codes, headers, auth, error handling), using Postman to check payloads and debug failures.
• Map, transform, and validate XML and JSON, and track down bad or unexpected data.
• Use SQL to investigate data issues and confirm integrations worked as expected.
• Troubleshoot defects from dev through QA, UAT, and production by reading logs, API traffic, payloads, database records, and config.
• Work in Git and Azure DevOps for branches, merges, builds, and deployments.
• Make small React changes when an integration needs a matching UI update.
• Own your Jira tickets, join code reviews, and help with occasional weekend or off-hours production support.]

Skills

C#/.NET

REST API development

XML/JSON data mapping

SQL querying

Git + Azure DevOps

React (UI tweaks)

Communication

Tools

Postman

Git

Azure DevOps

Job description

Atlas Search is hiring an Integration Engineer to build and support connections between its wealth management platform and client systems. You’ll work hands-on across development, testing, and deployment, focusing on API-based integrations using C#/.NET, REST APIs, XML/JSON, and SQL.

You’ll collaborate with product, QA, and DevOps while also making small React UI updates when needed. Occasional weekend or after-hours production support may be required.