Software Engineer API Integration or Web Dev Contractor

Overview

At Starr & Associates (S&A), we are a full-service business consulting firm delivering custom technology solutions across multiple industries and business domains. Software Engineers are deployed onto active client engagements to support targeted integration, API development, and application enablement efforts. This role is designed for an experienced Software Engineer focused on API development, system integration, and lightweight web interfaces. Engineers in this role contribute hands-on code that enables secure data movement, controlled user interaction, and integration with downstream platforms.

This is not a large-scale enterprise application role.

Current engagements may include initiatives that require experience supporting emissions-focused or environmentally driven programs, particularly where data accuracy, traceability, and security are important. This role supports deployment across different projects and industries over time, based on client demand.

• API Development:
  Design, develop, and maintain secure APIs that support system-to-system data exchange
• System Integration:
  Build and support integration services connecting source systems, platforms, and downstream applications
• Web Interface Development:
  Design and develop web-based user interfaces and supporting services for data entry, review, and access control, including integration with backend APIs and services
• Authentication & Security:
  Implement authentication and authorization mechanisms aligned with enterprise security standards, including single sign-on
• Requirements
  
  Collaboration:
  
  Work closely with Business Analysts and Project Managers to translate requirements into working code
• Code Quality:
  Produce clean, maintainable, and well-documented code aligned with development standards
• Testing & Validation:
  Support unit testing, integration testing, and defect resolution
• Deployment Support:
  Assist with build, release, and deployment activities
• Production Support:
  Support troubleshooting and issue resolution for deployed solutions
• Consulting Engagement Support:
  Operate effectively within a client-facing consulting delivery environment

• Bachelor’s Degree required
• Preferred fields include Computer Science, Software Engineering, Information Systems, or related disciplines

• Minimum 5+ years of professional experience as a Software Engineer
• Strong experience developing APIs and integration services
• Proficiency in .NET and C# for backend, API, and lightweight web-based development
• Experience building web interfaces using Angular and/or React
• Experience implementing authentication and authorization using Azure Active Directory or similar identity provider
• Experience working with RESTful services and JSON-based integrations
• Understanding of secure coding practices
• Ability to work effectively in project-based or consulting delivery environments

• Experience supporting emissions or environmental initiatives
• Experience integrating with analytics or reporting platforms
• Familiarity with cloud-based integration patterns, particularly in Azure
• Experience supporting data ingestion, validation, or extract workflows

• Technical Execution:
  Delivers reliable, high-quality integration-focused code
• Problem Solving:
  Identifies and resolves technical issues efficiently
• Collaboration:
  
  Works effectively with cross-functional delivery teams
• Communication:
  Communicates technical concepts clearly and professionally
• Adaptability:
  Adjusts to evolving requirements and client environments
• Attention to Detail:
  Maintains accuracy and quality across development activities
• Consulting Mindset:
  Operates with professionalism, accountability, and client focus

Flexible work from home options available.