# Sr. Software Engineer

**Company:** [Rula](https://hotfix.jobs/companies/rula)
**Location:** Remote
**Role:** Fullstack Engineering
**Salary:** $173k – $203k/yr
**Experience:** 5+ years
**Skills:** trust and safety, fullstack development, SQL, NoSQL, Microservices, AWS, Node.js, TypeScript, Kafka
**Posted:** 2026-07-16

> Senior Software Engineer on the Trust & Safety team building scalable fullstack systems and tools to detect/mitigate fraud, billing anomalies, and credential abuse for a mental healthcare platform. Requires 4+ years SWE experience including Trust & Safety and greenfield projects, plus mentoring and cross-functional collaboration.

## Job Description

## Responsibilities
- Drive product-based implementations to fulfill, audit, measure, and enforce critical Trust & Safety policies across internal and external-facing users and workflows.
- Lead on product architecture and operational, process-based solutions.
- Build robust custom tools and leverage top-tier industry solutions to investigate and mitigate threats like fraud, billing anomalies, and credential abuse.
- Establish a brand-new engineering domain from the ground up.
- Mentor other engineers.
- Build scalable systems that directly protect a vital mental health ecosystem.
- Work on cross-functional teams to bridge the gap between technical and non-technical groups.
- Drive all phases of the development lifecycle: planning, specing, execution, measuring success, and post-launch maintenance.
- Participate in on-call rotations, deep dive complex issues, and drive them to resolution independently.

## Requirements
- 4+ years of SWE experience.
- 1+ years working on Trust & Safety systems.
- 1+ years of experience helping with a brand new project or team.
- Experience working on cross-functional teams to bridge the gap between technical and non-technical groups.
- Fullstack experience building modern database-backed (SQL/NoSQL) web applications.
- Microservice development knowledge and experience.
- Passion for and ownership of mentoring others, reviewing architectures, and establishing design patterns.
- Examples of working on highly complex projects with a focus on achieving sustainable results.

## Nice-to-Haves
- Start-up experience.
- Experience developing SaaS applications using the Amazon Web Services (AWS) cloud platform.
- Previous experience in products with high reliability/accuracy requirements (finance, mission critical systems, etc.).
- Experience with “on-call”.
- Experience with Node.js, TypeScript, Kafka.

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**Apply:** https://hotfix.jobs/jobs/b5542004-98b7-44da-98d6-3c3209f26459
**Canonical:** https://hotfix.jobs/jobs/b5542004-98b7-44da-98d6-3c3209f26459