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BloomerangBloomerangUnited States

Sr. Software Engineer

Technical lead and Sr. Software Engineer shaping the vision, architecture, and delivery of scalable full-stack SaaS solutions for a nonprofit platform. Requires deep .NET/C#, TypeScript/React, SQL, testing, and microservices expertise plus team mentoring and AI tool adoption.

115k – 170k
Remote5+ YOEFullstack Engineering

About the role

What You Will Do

  • Own the technical vision and direction for your domain, ensuring the team builds solutions that are scalable, maintainable, and aligned with enterprise architectural guidance.
  • Diagnose and resolve complex technical bottlenecks, leveraging deep knowledge of debugging tools to maintain the performance of our SaaS applications.
  • Champion Agile ceremonies and workflows, ensuring iterative delivery, high velocity, and continuous improvement within the sprint cycle.
  • Conduct rigorous code reviews in adherence to coding standards, to catch potential bugs and provide constructive feedback to elevate the team's standards.
  • Champion AI-driven development to enhance development productivity, code analysis, and technical problem-solving within your team's workflows.
  • Use AI tools (Claude Code, etc) daily for coding, code analysis, and problem-solving.
  • Serves as the technical lead, owning the development of the entire team — from junior to senior — by proactively identifying skill gaps, driving structured growth plans, and holding the bar high. Success is measured by engineers who ship with confidence, fewer production incidents, and a team that raises its own standards over time.

What You Need to Succeed

Technical Mastery & Architectural Depth

  • Full-Stack Proficiency: deep expertise in .NET (C#) and TypeScript/Node, with a sophisticated understanding of React.JS and modern JavaScript architecture.
  • Proficiency with writing automated tests (e.g. using Selenium or Playwright).
  • Proficiency with event-driven development & microservices.
  • Data & Performance: strong SQL skills and a firm grasp of multi-threading and asynchronous operations (async/await) to build high-performing, scalable systems.
  • Quality-First Mindset: understand the test pyramid (unit, integration, and E2E) and have a proven ability to build stability into the SDLC from day one.
  • Future-Ready: curious about the frontier of engineering, including the responsible integration of AI tools to drive efficiency and solve complex problems.

Leadership & Strategic Ownership

  • Accountability: model excellence and take ultimate responsibility for what your team ships. Evolve code review processes and automations to stay ahead of team growth.
  • Technical Stewardship: balance the need for speed with long-term stability, actively managing technical debt and ensuring systems are built to last.
  • Product Partnership: act as a true peer to Product Management. Provide clarity on what is "risky" or "expensive," surfacing constraints early and suggesting emerging technologies to solve challenging problems.

Continuous Evolution

  • Growth Orientation: passion for continuous learning and a desire to elevate the standards of those around you.
  • Mission-Driven: align your technical decisions with the broader goal of supporting our mission, ensuring our software empowers our users effectively.

Nice to Haves But Not Required

  • Experience with .NET Core
  • Experience with NestJS and Kafka
  • Cloud Infrastructure (AWS)
  • CRM experience

Compensation

The salary range for this position is $114,800 - $170,000. You may also be eligible for a discretionary bonus. Actual compensation within the range will be dependent on your skills, experience, qualifications, and location, as well as applicable employment laws.

Benefits

  • Health + Wellness: generous health, vision, and dental insurance options as well as HealthiestYou, a healthcare service that offers convenient, confidential access to quality doctors 24/7.
  • Time Off: competitive PTO package that includes 20 PTO days, 3 flex days, 4 optional volunteer days, 12 paid holidays, as well as paid parental leave.
  • 401k: 401k match to help invest in your future.
  • Equipment: Everything you need to be successful, shipped right to your door.

Skills

.NetC#TypeScriptNode.jsReactJavaScriptSQLSeleniumPlaywrightMicroservicesAWSNestjsKafka
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