C# Jobs - August 2026
Search by company, role, stack, location, salary signal, source, and work setup.
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Lemon.io
Source: Remote OK
Senior React Full stack Developer
Posted 1 day, 23 hours ago
Are you a talented Senior Developer looking for a remote job that lets you show your skills and get decent compensation? Look no further than Lemon.io — the marketplace that connects you with hand-picked startups in the US and Europe. What we offer: - The ra…
Tech stack
LLM Next.js React Ruby Wagmi PHP AI Automation Architecture Python Azure AI-assisted coding Flutter ethers.js Android .NET GCP Go AWS Angular Viem Unity Typescript Node.js Solana Site Reliability Engineering Machine Learning Ruby on Rails AI engineering Dart Scala C# Ethereum C++ Unreal Engine JavaScript Vue.js Swift Engineering AI Agent Architecture Electron iOSLocation
Remote
Work setup
full-time · Remote; async communication or minimally overlap within team working hours.
Compensation
50000 - 210000
Benefits
Remote work, No micromanagement or screen trackers, Rate depends on seniority level, skills and experience
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Proton
Senior Foundation Engineer (Drive)
Posted 3 weeks, 5 days ago
Proton builds the privacy-first alternative to Big Tech: Mail, VPN, Drive, Pass, Calendar, and Lumo AI. We're profitable, have no VC control, and are majority owned by the nonprofit Proton Foundation, so no one can force a change in mission. The Drive F…
Tech stack
Location
Geneva, London
Work setup
full-time · Onsite (Geneva or London)
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US enterprise software company
Full-stack Developer
Posted 3 weeks, 5 days ago
Hiring a long-term remote Full-stack Developer for a legacy enterprise web app. Remote from Argentina, Brazil, Colombia, Mexico, Paraguay, Chile, Peru, or Costa Rica. Stack includes C#, .NET Framework 4.8, ASP.NET WebForms, ASP.NET MVC/Razor, Vue 2, Axios, SC…
Roles
Tech stack
Location
Remote LATAM
Work setup
contractor · Remote; allowed countries: Argentina, Brazil, Colombia, Mexico, Paraguay, Chile, Peru, Costa Rica.
Compensation
Long-term remote role (40h/week). Compensation listed as $3.5k–$4.9k per month.
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Trinsic
Senior Product Engineer
Posted 1 month ago
We’re building the first Identity Acceptance Network, the “Visa for ID.” Identity verification is still done by taking pictures of plastic cards. Role: - Senior Product Engineer (#5 on the team; ~20% of engineering capacity). High ownership, product-minded, …
Roles
Tech stack
Location
Remote (Europe)
Work setup
full-time · Remote-first. Works in North America (CT +/- 2) or Europe (CET +/- 1). Strong async habits; ~4 hrs/week scheduled meetings on average; pairing/huddles when useful.
Compensation
Full-time. Salary set by compensation philosophy; meaningful equity. Compensation discussed early.
Benefits
Meaningful equity, Large token budget, Compensation discussed early
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MWI Animal Health
Senior Application Developer
Posted 1 month ago
MWI Animal Health is a leading U.S. distributor of animal health products, medications, and technology solutions for veterinarians and livestock producers. 1. Senior Application Developer (React + Composable Commerce): Hiring a senior developer (8+ yrs) to l…
Tech stack
Location
Remote (US only)
Work setup
full-time · Remote (US only).
Compensation
Bonus mentioned (e.g., WMS experience bonus; role-specific bonus points). No salary figures provided.
Benefits
Bonus mentioned (e.g., WMS experience bonus; bonus points in QA role).
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Cambium Assessment Inc
Senior Software Engineer (AI Applications)
Posted 1 month ago
Cambium Assessment is a leader in online testing. We build online assessment software systems used by millions of students and thousands of educators. We’re hiring a Senior Software Engineer to own the architecture for AI-enabled software systems. You’ll be …
Tech stack
LLM open protocols Generative AI scalable inference Python Azure GCP embedding models AI eval frameworks AWS AI AI Agent evaluation frameworks AWS Bedrock Typescript Retrieval-Augmented Generation multimodal models RAG prompt engineering vector databases Large Models Browser Automation C# JavaScript calling Strands AgentsLocation
Remote (US)
Work setup
full-time · Remote (US)
Compensation
Full-time. Salary range $140K - $170K. No visa sponsorship mentioned.