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Sr. Software Engineer - .NET/C#

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Sr. Software Engineer - .NET/C# in USA

  • Bloomerang
  • Full time
  • Email
  • Remote

Responsibilities

  • Own the delivery team’s technical outcomes, including code quality, reliability, maintainability, security, and technical execution.
  • Lead technical direction and design for small-to-moderately scoped features and drive solutions through implementation and delivery.
  • Mentor engineers, provide technical feedback, and raise the team’s engineering capability and standards.
  • Use AI tools and automation to improve engineering workflows, quality, and team leverage.
  • Identify and address technical debt, architectural risks, performance concerns, and reliability issues.
  • Diagnose complex technical problems using debugging, observability, and system-level knowledge.
  • Build quality into development through automated testing, code review, observability, and continuous feedback.
  • Communicate technical decisions and tradeoffs with Engineering, Product, QA, and other partners.

Requirements

  • Strong recent experience building and shipping production software as a hands-on engineer.
  • Deep proficiency in .NET/C# and TypeScript/Node, with strong experience in React and modern web development.
  • Strong understanding of distributed systems, event-driven architecture, SQL, asynchronous programming, automated testing, and production debugging and observability.
  • Ability to make pragmatic architectural decisions balancing scalability, reliability, maintainability, and delivery speed.
  • Experience serving as a senior technical engineer or technical lead and influencing technical direction without formal management authority.
  • Ability to turn ambiguous or moderately scoped problems into technical approaches and drive them through implementation and delivery.
  • Hands-on fluency using AI development tools such as Claude Code, GitHub Copilot, or similar tools for coding, debugging, research, code analysis, and problem-solving.
  • Track record of mentoring engineers and clearly communicating technical decisions and tradeoffs.
  • Preferred experience with .NET Core, NestJS, Kafka, AWS cloud infrastructure, or CRM platforms.

Benefits

  • Health, vision, and dental insurance options plus 24/7 access to HealthiestYou.
  • 20 PTO days, 3 flex days, 4 optional volunteer days, 12 paid holidays, and paid parental leave.
  • 401k match.
  • Equipment shipped to the employee’s door.
  • Permanent, full-time, fully remote work within the U.S. and select Canadian provinces; Indianapolis employees may work from company headquarters.
  • Relocation assistance is not offered.

Salary: $115k - $191k/yr

Bloomerang

Bloomerang is the Giving Platform built for purpose, trusted by 24,000+ nonprofits to raise more funds, retain more supporters, and create lasting change. By unifying fundraising, CRM, and volunteer management in one easy-to-use platform, Bloomerang gives organizations a complete view of every su...

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