Senior Backend Engineer

PavagoPavago·Remote·Work From Anywhere
Software Development

WFA Digital Insight

As remote work continues to dominate the digital landscape, demand for skilled backend engineers with expertise in .NET and AI systems is on the rise. Pavago's search for a Senior Backend Engineer reflects this trend. With companies increasingly investing in scalable SaaS platforms, the ability to design, build, and maintain complex backend architectures is more valuable than ever. Before applying, candidates should be prepared to demonstrate their technical leadership and hands-on experience in fast-paced startup environments.

Job Description

About the Role

Pavago is seeking a Senior Backend Engineer to lead the technical function of their early-stage SaaS platform. This hands-on leadership role involves writing production code daily and making strategic decisions on architecture, infrastructure, and AI systems.

Responsibilities

  • Design, build, and maintain a .NET 8.0 / C# backend using Clean Architecture and DDD principles
  • Own the architecture and codebase across 14+ independently deployed microservices
  • Deliver new features, refactor existing systems, and resolve performance bottlenecks
  • Design and operate production-grade AI pipelines across multiple LLM providers
  • Manage rate limits, failover strategies, and cost optimization across AI providers
  • Lead and mentor a small engineering team through code reviews and architectural guidance

How to Stand Out

  • Showcase your experience with .NET and AI systems in your portfolio or resume, highlighting specific projects and challenges overcome.
  • Prepare to discuss your approach to designing and maintaining scalable backend architectures, including your experience with microservices.
  • Demonstrate your understanding of AI pipelines, LLM providers, and strategies for optimizing prompts and workflows.
  • Be ready to share your experience with leading or mentoring engineering teams, focusing on Code reviews and architectural guidance.
  • Highlight any experience with Agile development methodologies and version control systems like Git.

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