Backend Engineer

Summary

Join Capital Markets Gateway LLC (CMG) as a Backend Software Engineer to design, develop, and maintain robust backend systems and APIs for our core financial products. Collaborate with cross-functional teams to ensure seamless data flow and system reliability. Optimize performance, enhance system architecture, and apply best practices in software development and security. Contribute to a strong engineering culture through code reviews and knowledge sharing. Leverage technologies like Docker, Kubernetes, and various other tools to improve system reliability and performance. This role requires proven experience as a Backend Engineer with expertise in .NET, ASP.NET Core, and related technologies.

Requirements

• English level - C1 or C2
• Proven experience as a Backend Engineer or similar role
• C#, ASP.NET Core: 3+ years
• Software Engineering: 5+ Years
• Write high-quality, well-tested code
• Structured, detail-oriented thinker with awareness of broader system goals
• Quick learner, self-motivated, and comfortable working with minimal supervision or dealing with ambiguity
• Strong analytical, problem-solving, and communication skills (written and verbal)
• Enjoys team collaboration, continuous learning, and building scalable solutions
• Data-driven mindset with a preference for experimentation and iterative improvement

Responsibilities

• Design, develop, and maintain scalable backend services using .NET 9 and ASP.NET Core, and GraphQL
• Collaborate with distributed teams to deliver new product features and enhancements
• Write high-quality, well-tested code and contribute to automated testing frameworks using xUnit.net , Moq, and FluentAssertions
• Participate in architectural discussions and contribute to technical decisions, documentation, and prototyping
• Leverage technologies like Docker, Kubernetes, Redis, RabbitMQ, GraphQL, and PostgreSQL to improve system reliability and performance
• Monitor, debug, and optimize applications using DataDog, Grafana, OpenTelemetry, and Microsoft Azure services
• Contribute to a strong engineering culture through code reviews, knowledge sharing, and continuous improvement
• Engage in agile development processes including sprint planning, daily stand-ups, and retrospectives

Preferred Qualifications

Fintech experience is a plus

Benefits

• 2 year+ contract
• 15 business days of vacation
• Tech courses and conferences
• Top-of-the-line MacBook
• Fully remote working environment
• Flexible working hours