Skip to content
PerpayPerpayPhiladelphia, PA

Senior Software Engineer, Fullstack

Leads large-scale fullstack projects across teams, implementing features for consumer and internal tools using TypeScript/React and Python/Django. Requires 5+ years experience, AWS/Kubernetes expertise, and mentoring juniors in an onsite Philadelphia role.

160k – 200k/yr
On-site5+ YOEFullstack Engineering

About the role

Responsibilities

  • Be a leader our team looks to as a model of execution, accountability, and technical expertise
  • Lead the implementation of large scale features for our customers and our internal finance, operations, and risk teams
  • Develop technical requirements alongside our Product team
  • Solve problems that span multiple interconnected systems with distributed architectures and scaling systems
  • Execute on the full lifecycle of new features with fellow engineers
  • Continue to improve how we build, test, and deliver software

Requirements

  • 5+ years of experience building web applications at scale in at least one modern language / framework (Python/Django, React/Typescript, Rails, etc.)
  • 2+ years of experience leading technical teams and large, complex projects
  • Experience working on consumer-facing products and demonstrating empathy for end-users
  • Excellent at unblocking yourself and those around you, and an ability to design, analyze, and debug distributed systems and services
  • Significant experience with operating large scale services with AWS, Docker, and/or Kubernetes
  • Excellent communication skills, including the ability to explain highly technical subject matter to a nontechnical audience

Compensation

  • NYC-level total cash-comp (base $160k into the $200k’s, plus equity and a discretionary cash bonus)

Skills

TypeScriptJavaScriptReactReduxPythonDjangoFlaskKubernetesAWSDocker
Aurelian

Senior Product Engineer

AurelianSeattle, WA

Senior Product Engineer who owns outcomes end-to-end: talks to 911 dispatch customers, identifies problems, defines roadmap/prioritization, then builds and ships features across the AI call-handling and dispatcher-assistant platform. Requires product thinking, high ownership, customer empathy, and comfort across the full stack.

160k – 220k/yr
On-site4+ YOEFullstack Engineering
Cordial

Senior Software Engineer

CordialUnited States

Senior Software Engineer to lead technical roadmaps, set code quality standards, mentor engineers, drive architectural improvements, and deliver scalable high-performance systems at Cordial. Requires 7+ years experience with high-scale systems, strong mentorship and communication skills, and owner mindset.

160k – 175k/yr
Remote7+ YOEFullstack Engineering
Sprinter Health

Data Services Team

Sprinter HealthSan Francisco, CA +1

Build and scale backend services and full-stack features for last-mile healthcare delivery, including patient booking, clinician routing, logistics, device integrations, and medical operations at a Series B health tech startup.

160k – 200k/yr
Hybrid8+ YOEFullstack Engineering
Huntress

Senior Software Engineer - Business Platform

HuntressUnited States

Senior full-stack Software Engineer (backend-focused) on the Business Platform team building features for the Huntress cybersecurity portal. Responsible for technical vision, development, mentoring, and evolving AI tooling. Requires 8+ years software experience including 5+ years Ruby on Rails.

160k – 190k/yr
Remote8+ YOEFullstack Engineering
ClickUp

Senior Software Engineer, Internally Deployed Products

ClickUpUnited States

Senior Software Engineer building and operating the MCP server platform, autonomous AI agents, and internal GTM tooling at ClickUp's Foundry AI lab. Requires 5+ years experience, expert TypeScript/Node.js and Python, AWS/LLM integration skills, and daily use of AI coding tools to ship production systems used by hundreds of employees.

160k – 210k/yr
Remote5+ YOEFullstack Engineering