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Rally UXR Logo

Senior Software Engineer (Backend)

Rally UXR

Salary not specified
Nov 20, 2025
Remote, US
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Rally is looking to scale its core systems and services to power the next 100M+ participant records and billions of events they process, while also laying the foundation for AI features. The company aims to solve inefficiencies in user research workflows by providing a comprehensive User Research CRM.

Requirements

  • You have deep experience developing and maintaining complex backend systems.
  • You have experience working with Javascript/Typescript.
  • You have experience building 1->10 infrastructure.
  • Familiarity with distributed systems patterns (e.g., microservices, event-driven architectures).
  • TypeScript, AWS with Terraform, Postgres, ElasticSearch, Kafka, Temporal

Responsibilities

  • Scale and evolve backend systems that manage hundreds of millions of participant records.
  • Optimizing data pipelines, improving system responsiveness, and solving complex performance challenges as we grow.
  • Own and mature critical infrastructure such as email/SMS delivery, data syncing pipelines, search APIs, and workflow automation.
  • Ensuring reliability, observability, and operational excellence as these systems grow in complexity and usage.
  • Drive the evolution from 1→10, improving existing services to handle greater scale, tighter reliability requirements, and deeper product integration.
  • Think platform first. You’ll design reusable systems and clear abstractions that power future products.
  • Lay the foundation for AI features.

Other

  • Collaborate cross-functionally with design, marketing, sales, customer success, and the founding team to shape product direction and ensure engineering is aligned with user needs and business goals.
  • Lead with technical vision, identifying opportunities to reduce complexity, improve developer experience, and guide architectural decisions that support long-term growth.
  • You have experience leading a significant project or team of engineers.
  • Prior experience in a fast-paced startup environment.
  • Our interview process at Rally consists of three main phases -- intro calls, technical interview, and a super day where you'll get to meet the whole team.