Skip to content
ForgeForgeDenver, CO

Senior Software Engineer (Tech Lead), Customer Domain Engineering

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

Skills

C#.NetKafkaRabbitMQCqrsEvent SourcingSQLAPI DevelopmentAgileCI/CD
Forge

Senior Software Engineer (Tech Lead), Marketplace Middleware Engineering

ForgeDenver, CO

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
Hybrid8+ YOEBackend Engineering
Teleport

Senior Backend Engineer

TeleportUnited States

Product-oriented backend engineer building secure access controls, audit logging, session recording, and identity workflows for Teleport's AI Infrastructure Identity platform. Requires Go, Linux systems engineering, web fundamentals, and OAuth experience.

189k – 342k/yr
Remote5+ YOEBackend Engineering
Sentry

Senior Software Engineer, Billing Platform

SentrySan Francisco, CA

Senior Software Engineer building and scaling Sentry's billing and usage tracking platform. Design flexible pricing systems, ensure financial-grade accuracy for hundreds of billions of daily events, and solve complex distributed data consistency challenges.

190k – 240k/yr
Hybrid5+ YOEBackend Engineering
Pinecone

Senior Software Engineer, Knowledge Engine

PineconeUnited States

Build scalable search and retrieval infrastructure for Pinecone's vector database and knowledge engine, focusing on semantic/hybrid search, indexing pipelines, RAG patterns, and LLM-powered agentic systems. Requires 6+ years building large-scale, low-latency backend systems with strong distributed systems and AI retrieval expertise.

190k – 270k/yr
Remote6+ YOEBackend Engineering
Reddit

Senior Software Engineer, Presence

RedditUnited States

Senior backend engineer building scalable, distributed systems and APIs for Reddit Pro and Youth Experience products. Requires 5+ years professional experience and expertise in large-scale data systems.

190k – 267k/yr
Remote5+ YOEBackend Engineering