Principal Software Engineer – AI

insightsoftware

Principal Software Engineer embedding AI and agentic workflows into insightsoftware’s finance and analytics SaaS products. Leading scalable .NET development, architecture modernization, and engineering adoption of AI tools.

Posted 9/2/2026full-timeRemote • 🇺🇸 United StatesLead💰 $124,000 - $156,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in integrating AI capabilities into software development, with a strong focus on designing and implementing scalable backend solutions using .NET, C#, and SQL. Proven ability to lead technical discussions, mentor engineers, and collaborate effectively across cross-functional teams.

Highest-signal resume keywords

AI Integration in Software DevelopmentBackend Development with .NET/.NET CoreSaaS Web Application DevelopmentMentoring and Coaching EngineersAgile SDLC Participation

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

.NETC#SQLJavaScriptAI Tools (Claude, Copilot, Devin, Lovable)LLM IntegrationPrompt EngineeringAPI IntegrationDatabase Security PrinciplesData Replication Patterns

Soft Skills

Strong Written CommunicationStrong Verbal CommunicationCollaboration Skills

Tools & Technologies

OpenAIAzure OpenAIETL PipelinesConnector/Adapter Frameworks

Industry Keywords

SaaSLegacy Architecture ModernizationEnterprise Financial SystemsERPGL PlatformsFP&AReporting Tools

Tech Stack

Tools & technologies

AzureETLJavaJavaScript.NETSDLCSQL

About the role

Key responsibilities & impact

Evangelize and lead the use of AI within Software Development
Integrate AI capabilities into product features, including agentic workflows and AI-assisted user experiences
Provide technical leadership for complex software development challenges
Design and implement robust, scalable, high-performing backend solutions using .NET/.NET Core, C#, and SQL
Own the full development lifecycle from requirements through testing
Produce clean, reusable, and maintainable code
Lead, critique, and coach others in code reviews and architecture discussions
Identify dependencies and resolve impediments for other engineers
Interact with product owners and stakeholders to clarify requirements and translate them into well-architected solutions
Work across strategic product initiatives, including new AI-centric modules and applications, legacy architecture modernization, and application operations optimization
Participate in Agile planning, refinement, and retrospective ceremonies
Work in cross-functional product teams alongside Engineers and QA Engineers following Agile SDLC

Requirements

What you’ll need

8+ years of experience designing and developing SaaS web applications using JavaScript, .NET and C#, Java or equivalent
Demonstrated application in the use of AI tools within the Software Development space, including Claude, Copilot, Devin, and Lovable
Hands-on experience integrating LLMs into production software, including prompt engineering and API integration with OpenAI, Azure OpenAI, or similar
Experience with data replication patterns, ETL pipelines, or connector/adapter framework design
Strong experience modernizing legacy architectures and ability to read, rapidly understand, diagnose, and port from legacy codebases
Expertise in database security principles and best practices
Ability to mentor junior and mid-level engineers in best practices
Strong written and verbal communication skills and ability to collaborate across engineering, product, QA, and executive stakeholders
Familiarity with enterprise financial systems, including ERPs, GL platforms, FP&A, or reporting tools is nice to have
Background checks are required for employment where permitted by country, state/province

Benefits

Comp & perks

Additional bonus eligibility may apply
Confidential handling of employment information
Equal employment opportunity workplace