Contractor Senior Full stack .NET Developer
Lemon.io is hiring a remote Contractor Senior Full stack .NET Developer. The career level for this job opening is Experienced and is accepting LATAM, Canada, or US time zones based applicants remotely. Read complete job description before applying.
Lemon.io
Job Title
Posted
Career Level
Career Level
Locations Accepted
Share
Job Details
We are seeking a Senior Full-Stack Developer for our client. It's a direct hire position, but there is a paid trial period of 3–6 months before signing the contract directly with the client.
You should have a strong background in .NET and modern Front-end frameworks (Vue.js or React.js). The ideal candidate will bring both breadth and depth of experience, with the flexibility to balance 50/50 Front-end and Back-end responsibilities, while maintaining a slight Back-end focus.
Location / Time Zone: LATAM, Canada, or US time zones.
We are looking for a candidate who:
- Proactive developer with a focus on long-term, stable collaboration.
- Strong team player, able to adapt to dynamic processes and evolving environments.
- Problem-solving mindset with attention to detail and commitment to high-quality delivery.
- Excellent communication skills, with the ability to clearly articulate technical concepts.
- Human-centered approach to technology, passionate about the positive impact on people's health.
Requirements:
- 6+ years of commercial experience in software development.
- At least 3 years of commercial experience in front-end development.
- 4.5+ years of experience with .NET and ASP.NET Core, ideally combined with additional back-end technologies.
- 3+ years of experience with Vue.js or React.js.
- Proficiency in JavaScript and TypeScript is required.
- Architecture: Familiarity with Cloud Architecture and scalable system design.
- Expertise with Cypress, Playwright, Mocha, NUnit, and Puppeteer.js is a huge benefit.
- 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. Strong self-presentation skills are also essential for upcoming client calls.
- Strong self-organizational skills – ability to work full-time remotely without supervision.
- Reliability – we want to trust you and expect that you won't let us or the client down.
- Adaptability and flexibility – the ability to onboard the project quickly after accepting it and start delivering results promptly.