Senior Software Engineer and Tech Lead responsible for designing customer domain web applications, leading a workstream, mentoring engineers, and building scalable C#/.NET APIs with event-driven architecture in a fintech environment.
189k – 215k/yr
Hybrid8+ YOEBackend Engineering
About the role
Responsibilities
Design, implement, and maintain web applications with customer domain-specific business logic
Communicate with stakeholders, including Architects, Tech Leads, Product, and Design teams to deliver customer and business value
Mentor junior engineers and guide the team on internal/external frameworks, best practices, and new technologies
Develop concise, detailed, and articulate technical documentation
Leverage Agile and Lean practices
Lead a workstream, partner with Product on requirements, define technical requirements, and plan actionable tasks
Design, build, and maintain automated tests (unit and integration) to ensure high code quality
Support healthy system operations and ensure high availability
Requirements
Bachelor’s degree in Computer Science, Engineering, or equivalent experience
8+ years of software engineering experience
Experience as a technical lead for a product engineering team
Expertise building APIs with C# and .NET
Experience with event-driven systems (Kafka, RabbitMQ, or similar)
Experience with CQRS, Event Sourcing, or similar architectural patterns
Strong knowledge of SQL / relational databases
Experience contributing to and interpreting system design
Proven track record of teamwork and delivery
Experience in fintech or financial services, including familiarity with regulatory considerations
Nice-to-Haves
Experience with KYC (Know Your Customer) workflows
Experience with multiple server-side programming languages
Experience with TDD (Test Driven Development) or DDD (Domain Driven Development)
Experience with Marten (Event Store DB)
Experience with CI/CD pipelines and deployment processes
Experience building and scaling systems to millions of users
Leads development of marketplace middleware using C#/.NET, event-driven systems (Kafka/RabbitMQ), and CQRS patterns. Mentors engineers, designs scalable APIs, and ensures high availability in fintech environment. Requires 8+ years experience and bachelor's degree.
189k – 220k/yr
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