Senior Full-Stack .NET Developer (React/TypeScript) – Remote
Description
Lemon.io connects experienced software engineers with carefully selected startups across the United States and Europe. We are looking for Senior .NET Full-Stack Developers ready to join remote, high-impact projects where strong engineering judgment, ownership, and clean architecture matter. You will work with modern product teams building scalable web applications using .NET, C#, React, and TypeScript. Projects are typically fast-moving startup environments, giving you the opportunity to contribute directly to product decisions, technical direction, and long-term architecture. If you are a senior developer who enjoys autonomy, clear communication, and meaningful technical challenges without micromanagement, Lemon.io can match you with opportunities that fit your skills, availability, and preferred way of working.
Requirements
• 4+ years of commercial software development experience • 3+ years of hands-on experience with .NET and C# • 3+ years of commercial experience with React • Strong TypeScript expertise • Solid understanding of application architecture and the ability to build projects from scratch • Experience working on full-stack web applications in production environments • Advanced English communication skills for client calls, technical discussions, and business requirements • Ability to explain technical decisions clearly and raise risks or blockers early • Strong self-organization and the discipline to work remotely without close supervision • Reliability, ownership, and a proactive approach to delivery • Ability to onboard quickly and contribute value in a fast-paced startup setting
Benefits
• Fully remote opportunities with international startup clients • Competitive compensation based on seniority, technical skills, and experience • Lemon.io handles client sourcing and rate negotiations so you can focus on engineering • Flexible schedules with asynchronous communication or minimal overlap, depending on the project • No micromanagement, no screen tracking, and respect for senior-level autonomy • Ongoing support throughout the application, matching, onboarding, and cooperation process • Access to a global developer community spanning 75+ countries • Opportunity to work on challenging products for vetted companies in the US and Europe • Multiple project options across .NET, React, Angular, C#, and other senior-level tech stacks
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