Senior .NET Developer & Technical Business Analyst – API Integration

Senior .NET Developer & Technical Business Analyst – API Integration

Location: Remote (US West Coast candidates not eligible; must work EST hours)

Duration: 6–12+ Months Contract

Work Authorization: US Citizen, Green Card, Green Card EAD, TN

Job Description

We are seeking a Senior Technical Business Analyst & .NET Developer with a combination of hands-on software development, technical business analysis, and API integration experience. The ideal candidate can develop robust .NET Core applications while gathering business requirements, documenting technical specifications, and collaborating with business stakeholders and development teams.

Key Responsibilities

• Develop and maintain applications using C#, .NET Core, and related technologies.

• Design, develop, and integrate REST APIs to connect applications, databases, and external systems.

• Gather and analyze business requirements and translate them into technical specifications, user stories, and development tasks.

• Work with SQL databases, JSON payloads, API endpoints, and data structures to support system integration.

• Collaborate with business stakeholders, project managers, developers, QA teams, and solution providers.

• Support API testing, troubleshooting, defect resolution, and user acceptance testing (UAT).

• Create process flows, workflow diagrams, technical documentation, and functional specifications.

• Participate in Agile ceremonies, sprint planning, backlog refinement, and release activities.

• Support process improvement, workflow automation, and AI-enabled initiatives where applicable.

Required Qualifications

• Strong hands-on experience with C#, .NET Core, and application development.

• Experience developing REST APIs and integrating databases through APIs.

• Experience in technical business analysis, requirements gathering , and translating business needs into technical solutions.

• Working knowledge of SQL, JSON, API authentication, and integration troubleshooting.

• Familiarity with Postman, Swagger/OpenAPI, SDLC, and Agile methodologies.

• Minimum 2 years of professional experience in Property & Casualty (P&C) insurance, including exposure to underwriting workflows, rules engines, or policy lifecycle management.

• Strong analytical, communication, documentation, and problem-solving skills.

Preferred Qualifications

• Exposure to Python, JavaScript, Java, CRM systems, or workflow platforms.

• Experience supporting AI, Generative AI, LLMs, intelligent automation, or AI agent initiatives.

• Understanding of prompt engineering, AI output evaluation, data privacy, and responsible AI principles.

Requirements

• Must be eligible to work under one of the specified categories: US Citizen, Green Card, Green Card EAD, or TN.

• Must be available to work EST business hours and meet the location restriction.

• Resume must include complete education details: degree, university name, and year of completion.

• Must provide a genuine LinkedIn profile with an updated profile picture and consistent professional history.

Important: This is a hybrid technical role requiring both .NET Core development and technical business analysis skills. Candidates with only functional business analysis experience or only unrelated development experience may not be a suitable match.