Remote C# .NET Developer (WinForms, Trading Platform)

Atrox; United States; Remote; USD 80,000 - 120,000; Full time

Job summary

A leading company is seeking an exceptional C# .NET Developer to join their remote team. You will enhance a WinForms-based trading platform, writing multi-threaded code and collaborating closely with peers. The role requires expertise in C#, SQL Server Compact CE, and a problem-solving mindset, with a focus on innovation and performance. Join a passionate team that values creativity and technical excellence, and contribute to a high-impact trading platform that traders rely on daily.

Benefits

Work-from-home flexibility

Collaborative culture

High-impact trading platform

Freedom to use AI tools

Qualifications

• 3-7 years of C# .NET experience with WinForms expertise.
• Experience in multi-threading and handling deadlocks.

Responsibilities

• Enhance WinForms UI for real-time trading performance.
• Write performant, multi-threaded C# code.
• Manage data with SQL Server Compact CE.

Skills

C#

Multi-threading

Problem Solving

SQL Server

OOP

AI Tools

Tools

.NET Framework

WinForms

SQL Server Compact CE

Job description

The Role: Were seeking an exceptional C# .NET Developer to join our remote Asia team, working on our WinForms-based trading platform powered by SQL Server Compact CE. Youll dive into our existing codebase, quickly learn its intricacies, and extend it with performant, multi-threaded code while adhering to established design patterns. Youll collaborate closely, rotating design and coding duties daily, and use AI tools to turbocharge development. If you’re a creative genius who can outsmart us and thrive in complex systems, we want you.

What You’ll Do:

• Enhance and optimize WinForms UI for real-time trading, ensuring top-tier performance and responsiveness.
• Write highly performant, multi-threaded C# code, mastering thread-safe collections and avoiding pitfalls like deadlocks and race conditions.
• Manage data efficiently with SQL Server Compact CE for lean, local storage.
• Dive into existing systems, rapidly learning their architecture, workflows, and design patterns to extend and improve them.
• Co-create and review technical designs (e.g., UML, architecture docs), leading and contributing in a collaborative, rotating workflow.
• Leverage AI tools (e.g., GitHub Copilot, LLMs) to accelerate coding, debugging, and design innovation.
• Quickly adapt to new tools, APIs, or proprietary systems to tackle evolving challenges.
• Contribute to a trading platform with real-time market data, order execution, and financial algorithms.

Who You Are:

• A brilliant problem-solver with 3–7 years of C# .NET Framework experience, including deep WinForms expertise.
• A multi-threading expert, with proven experience handling deadlocks, race conditions, and thread-safe collections (e.g., Concurrent Dictionary).
• Skilled with SQL Server Compact CE or similar embedded databases (SQL Server knowledge a plus).
• A master of OOP (SOLID principles, design patterns) who writes elegant, scalable code.
• Adept at working with existing systems, quickly learning their structure, and following established design patterns to maintain consistency.
• Comfortable crafting and critiquing technical designs, with a disciplined design-before-coding mindset.
• Experienced using AI tools (e.g., Copilot, ChatGPT) to boost productivity and innovate workflows.
• A quick learner who thrives on complex challenges and adapts to new tech effortlessly.
• Ideally experienced in trading platforms or fintech (e.g., low-latency systems, order matching).
• Young (25–35), energetic, and driven to outthink and outshine your peers.
• Based in Asia,with reliable internet for remote work.
• A clear communicator who excels in collaborative, idea-driven teams.

Standout Qualities:

• You’ve mastered a complex legacy system and made it better, faster, or smarter.
• You’ve used AI to solve a tricky coding, design, or system integration problem in a way that surprised your team.
• You’ve led a project or design that redefined how your team approached a challenge.
• Bonus: Experience with .NET Core, APIs, or cloud (Azure/AWS), or open-source/personal projects that showcase your brilliance.

Why Join Us?

• Work-from-home flexibility with a passionate, Asia-based team.
• A collaborative culture where everyone designs, codes, and challenges each other to innovate.
• A high-impact trading platform that traders rely on daily.
• Freedom to use AI and cutting-edge tools to redefine development speed and quality.
• A team that celebrates your ability to outthink us and elevate our systems to the next level.

How to Apply: Send your resume, GitHub/LinkedIn profile, and a short note describing how you’ve outsmarted a tough technical challenge (e.g., multi-threading, system integration, or AI-driven solution) to [e-mail].