# Sr. Software Engineer

**Company:** [Bloomerang](https://hotfix.jobs/companies/bloomerang)
**Location:** Remote
**Role:** Fullstack Engineering
**Salary:** $115k – $170k/yr
**Experience:** 5+ years
**Skills:** .Net, C#, TypeScript, Node.js, React, JavaScript, SQL, Selenium, Playwright, Microservices, AWS, Nestjs, Kafka
**Posted:** 2026-07-13

> 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.

## Job Description

## 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.

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**Apply:** https://hotfix.jobs/jobs/b8adb82b-639d-477e-a1b3-3bf54f7d4cca
**Canonical:** https://hotfix.jobs/jobs/b8adb82b-639d-477e-a1b3-3bf54f7d4cca