Senior .NET Full-stack Developer
Lemon.io · Northern America, LATAM, Europe, APAC · no salary listed · via remotive
Fit analysis
The candidate is a highly skilled, senior full-stack engineer with deep experience in modern JavaScript/TypeScript stacks (React, Next.js, Node.js) and complex system architecture. However, the complete lack of demonstrated experience with the required .NET or C# ecosystem poses a significant risk for this specific role.
Where you fit
- Full-stack Architecture: Proven ability to architect and deploy complex, high-availability systems (e.g., Colony Watch, headless B2B portals) from scratch.
- React/Next.js Expertise: Extensive experience building modern frontends using Next.js and React for both e-commerce and data visualization platforms.
- Backend Proficiency (Node.js/Rust): Strong backend skills demonstrated with Node.js/Express, Rust, and managing complex APIs, showing high technical depth.
- Data Management & Integration: Expertise in integrating multiple systems via GraphQL (Hasura), PostgreSQL, and handling diverse e-commerce data flows (WooCommerce, Shopify).
- B2B E-commerce Workflow: Deep understanding of B2B sales cycles, managing product catalogs, pricing structures, and optimizing conversion funnels.
- System Reliability & Operations: Experience designing scalable infrastructure for zero disruption during large-scale rollouts and maintaining critical operational protocols (IoT/Hardware).
Where you may struggle
- Core Backend Stack (.NET/.C#): The job requires 3+ years of commercial experience with .NET, which is entirely absent from the resume. This is a major technical gap.
- TypeScript Emphasis: While modern JS frameworks imply TypeScript usage, it is not explicitly listed as an expertise or used in project descriptions, making 'expertise' unverified.
- Framework Specificity: The candidate's backend experience centers on Node.js/Express and Rust; the lack of exposure to C# or the specific architecture patterns of the .NET framework makes them a poor immediate fit.
Job description
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 rate depends on your seniority level, skills and experience. We've already paid out over $11M to our engineers. No more hunting for clients or negotiating rates — let us handle the business side of things so you can focus on what you do best. Choose a schedule that works best for you. It’s possible to communicate async or minimally overlap within team working hours. We respect your seniority so you can expect no micromanagement or screen trackers. We will support you from the time you submit the application throughout all cooperation stages. Most of our projects involve working in a fast-paced startup environment. We hope you like it as much as we do. Through our community, we will connect you with the best developers from more than 75 countries. Currently, we have multiple requests for Senior .NET Developers, including C# & .NET, .NET & React, and Angular & .NET. Requirements - .NET & React: 4+ years of commercial experience in software development 3+ years of commercial experience with .NET 3+ years of commercial experience with React Expertise in TypeScript is required You should also have: Strong technical skills: as a Senior Developer, you are expected to be able to create projects from scratch and have a deep understanding of application architecture. Clear and effective communication in English — advanced ability to discuss business tasks, justify decisions, and communicate issues. Good self-presentation is also essential for upcoming client calls. Strong self-organizational skills — ability to work full-time remotely with no supervision. Reliability — we want to trust you and expect that you won’t let us and the client down. Adaptability and Flexibility — the ability to onboard the project promptly after accepting it and start delivering results quickly. NOT YOUR TECH STACK? We're placing Senior Developers (4+ yrs commercial experience) across AI Agent Architecture, AI Automation Architecture, AI Engineering, Site Reliability Engineering, Platform Engineering, React & Python, React & Golang, Golang, React & Java, React & Ruby, Ruby, PHP & Vue, Vue & Node.js, Android & iOS, iOS & Swift, Flutter & Firebase, Solutions Engineer, Blockchain (Ethereum/Ethers.js/Wagmi/Viem/Solana), Angular & Node.js, Vue & .NET, Python & Vue, DevOps, MLOps, Data Science, Angular & PHP, Symfony & React, Symfony & Vue, Symfony & Angular, Python, Symfony & JavaScript & Next.js & TypeScript, Data Analysis, React & PHP, Data Engineering, Project Management, Product Management, QA Automation, QA Manual, Embedded Software Engineering, React Native & Node, React Native & React, React Native & Ruby, React Native & Python, WordPress, Android, Data Annotation, Angular, Python & Node, React & Node.js, Java & Spring, Svelte & Python, Svelte & Node.js, Svelte & TypeScript, Rust, Shopify & JavaScript, Vue & Nuxt, PHP & Laravel, UI/UX Design, Animation, Graphic Design, React & Node & React Native, Electron, Scala, C++, Unreal Engine & C++, Python & LLM, Unity, or Machine Learning Engineering and more. Reach out and we'll match you. We work with developers from 75+ countries across Europe, Latin America, North America (the U.S. and Canada), selected countries in Asia (Japan, Singapore, South Korea, the Philippines, Indonesia, Malaysia, Vietnam, Thailand, and Israel), Oceania (Australia, New Zealand, and Papua New Guinea), and Africa (including Morocco and South Africa).
Questions from the bot
Timeline
2026-10-18 20:49:14
scored 70: The candidate is a highly skilled, senior full-stack engineer with deep experience in modern JavaScript/TypeScript stacks (React, Next.js, Node.js) and complex system architecture. However, the complete lack of demonstrated experience with the required .NET or C# ecosystem poses a significant risk for this specific role.2026-10-17 21:44:09
found Found via remotive