Senior C# Developer, Trilogy

You're an engineer who doesn't tolerate bad code, slow deployments, or outdated development practices.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.

If you're ready to push the boundaries of AI-driven software engineering and accelerate your career, apply now. If you prefer sticking to what you already know, writing test cases by hand, or working in teams that are afraid of automation, this isn't for you.

What You Will Be Doing

• Using analysis tools and RAG vector stores to identify, diagnose, and correct product defects and fix bugs.
• Leveraging AI development agents to design, develop, and deploy innovative features for cloud-native applications.
• Collaborating with a global team to deliver high-quality, enterprise-grade solutions.

What You Won't Be Doing

• Routine Monotony: We keep cumbersome infrastructure tasks to a minimum so you can focus on creating innovative solutions.
• Endless Meetings: We value your expertise in development over sitting in meeting rooms. Expect more coding, less talking.

Senior C# Developer key responsibilities

• Implement AI-driven features to streamline workflows and empower service providers with innovative tools.

Basic Requirements

• At least 4 years of professional experience in commercial software development, focusing on production code for server-side web applications
• At least 1 year of experience with serverless architectures and cloud-native development (any cloud vendor)
• Experience using GenAI code assistants (e.g., Github Copilot, Cursor, ); we are not looking for traditional ML engineers without LLM experience
• Experience writing production-level code in at least two general-purpose coding languages, such as Typescript, Javascript, Python, or C#
• Experience developing APIs
• Experience using SQL databases

About Trilogy
Hundreds of software businesses run on the Trilogy Business Platform. For three decades, Trilogy has been known for 3 things: Relentlessly seeking top talent, Innovating new technology, and incubating new businesses. Our technological innovation is spearheaded by a passion for simple customer-facing designs. Our incubation of new businesses ranges from entirely new moon-shot ideas to rearchitecting existing projects for today's modern cloud-based stack. Trilogy is a place where you can be surrounded with great people, be proud of doing great work, and grow your career by leaps and bounds.

There is so much to cover for this exciting role, and space here is limited. Hit the Apply button if you found this interesting and want to learn more. We look forward to meeting you

Working with us
This is a full-time (40 hours per week), long-term position. The position is immediately available and requires entering into an independent contractor agreement with Crossover as a Contractor of Record. The compensation level for this role is $30 USD/hour, which equates to $60,000 USD/year assuming 40 hours per week and 50 weeks per year. The payment period is weekly. Consult for more details on this topic.

Crossover Job Code: LJ-3889-PK-Lahore-SeniorC#Develo.029