Senior C# Developer $60,000 USD/year Pay is set based on global value, not the local market.
Most roles = hourly rate x 40 hrs x 50 weeks
Not accepting applications on crossover.com at this time.
Description
Elite C# Developers Only: Where AI-Driven Engineering Meets Zero-Tolerance for Mediocrity
You're an engineer who doesn't tolerate bad code, slow deployments, or outdated development practices. You don't just write software—you build AI-driven systems that make traditional engineering look sluggish and inefficient. If that sounds like you, keep reading.
Most software teams are still writing code the old way—manual debugging, trial-and-error deployments, and features that barely leverage AI beyond a sprinkle of Copilot suggestions. Trilogy is different. Every part of our development process is infused with AI: feature ideation, bug detection, defect resolution, and performance optimization. This isn't about dabbling in AI tools; this is about fully integrating AI into the software lifecycle to eliminate waste, ship faster, and build with precision.
In this role, you will take existing B2B products, break them down, rebuild them as cloud-native applications, and optimize them with AI at every level. You'll be developing and deploying AI-powered features, using cutting-edge retrieval-augmented generation (RAG) for automated defect detection, and ensuring every release is smooth—zero outages, zero disruptions, zero excuses. If you're looking for a job where you spend weeks debating architecture decisions instead of shipping, this isn't it.
What you will be doing
- Architect and implement AI-powered detection systems that identify and diagnose product defects before they reach production
- Leverage advanced RAG vector stores and AI development agents to accelerate feature development by 5x compared to traditional methods
- Collaborate with elite global engineers to transform legacy B2B products into scalable, cloud-native applications
- Deploy enterprise-grade solutions with zero-defect tolerance using AI-optimized CI/CD pipelines
What you will NOT be doing
- Manual debugging sessions that waste hours of productive development time
- Managing infrastructure tasks that should be automated and AI-optimized
- Sitting through endless meetings instead of shipping valuable code
- Writing repetitive test cases by hand when AI can generate comprehensive test coverage
Key responsibilities
Transform enterprise B2B products into AI-powered cloud-native applications that deliver measurable business value through automated defect detection, accelerated development cycles, and zero-downtime deployments.
Candidate requirements
- 4+ years of professional experience in commercial C# development, with proven expertise in production-grade server-side web applications
- Demonstrated proficiency using GenAI code assistants (e.g., Github Copilot, Cursor, v0.dev) in production environments
- Commitment to integrating AI tools throughout your development workflow to achieve superior results
- Experience with cloud-native application architecture and deployment
How it works
Applying for a role? Here’s what to expect.
Crossover's skill assessment process combines innovative AI power with decades of human research, to take the guesswork, human bias, and pointless filters out of recruiting high-performing teams.
STEP 1
Pass Cognitive Aptitude Test.
STEP 2
Pass English Proficiency Test.
STEP 3
Prove Real-World Job & AI Skills.
STEP 4
Ace An Interview Or Two.
STEP 5
Accept Job Offer.
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Why Crossover
Recruitment sucks. So we’re fixing it.
The Olympics of work
It’s super hard to qualify—extreme quality standards ensure every single team member is at the top of their game.
Premium pay for premium talent
Over 50% of new hires double or triple their previous pay. Why? Because that’s what the best person in the world is worth.
Shortlist by skills, not bias
We don’t care where you went to school, what color your hair is, or whether we can pronounce your name. Just prove you’ve got the skills.
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