Remote Lead Software Engineer — C#/TypeScript

105 ICF Resources, LLC; United States; Remote; USD 119,000 - 203,000; Full time

Job summary

ICF is seeking a Lead Software Engineer for a US Remote position with preferred location in Oregon Remote. You will own architecture, lead hands‑on development in C#/.NET and TypeScript/React, and guide engineering delivery for a product with a 2027 launch in mind.

The role emphasizes architectural leadership, proactive stakeholder communication, and a strong emphasis on reliability, observability, and scalable design.

Qualifications

• 8+ years of relevant software engineering experience with architecture ownership and leadership.
• Experience building frontend applications using TypeScript and React.
• Experience owning architecture, design direction, and technical strategy for a defined solution area.

Responsibilities

• Build and improve application code using C# and .NET, TypeScript and React, with hands‑on development as a primary responsibility.
• Review code and provide constructive technical feedback supporting maintainable implementations and patterns.
• Own architectural decisions and design direction for defined areas of the product, aligning with enterprise standards.
• Lead day‑to‑day engineering execution by translating direction into actionable tickets and organizing dependencies.
• Make technical decisions and final recommendations within the area of ownership, building consensus across stakeholders.
• Ensure the engineering team shares responsibility for implementation quality and reliability.
• Own and evolve the medium‑term technical roadmap for defined areas, balancing current needs with long‑term maintainability.
• Anticipate technical dependencies and delivery risks, raise them early, and lead practical responses with stakeholders.
• Communicate proactively with stakeholders about progress, needs, limitations, and tradeoffs.
• Own production readiness and operational health for the product’s 2027 launch and ongoing operation.
• Define and lead agentic engineering practices, establishing standards for AI tool use in design, implementation, and review.
• Own work end to end, asking questions early and flagging overlooked decisions.

Skills

C#

TypeScript

React

.NET

Azure

Job description

ICF is seeking a Lead Software Engineer for a US Remote position with preferred location in Oregon Remote. You will own architecture, lead hands‑on development in C#/.NET and TypeScript/React, and guide engineering delivery for a product with a 2027 launch in mind.

The role emphasizes architectural leadership, proactive stakeholder communication, and a strong emphasis on reliability, observability, and scalable design.