Job Title: Senior Software Engineer

Company Name: Onebrief

Job Url: https://jobs.ashbyhq.com/onebrief/605a6856-fb5d-4d61-8d2f-64a2b1ce3f2c?utm_source=Otta

Job Description: About the role
We’re hiring Senior Software Engineers to tackle meaningful full-stack problems at Onebrief — the kind that sit at the intersection of system design and product complexity. Think: real-time collaboration features, interactive planning UIs, and high-trust workflows operating under real constraints. We value strong problem-solving skills and sound engineering judgment over mastery of any one technology.

This is a senior individual contributor role with meaningful ownership within a team’s scope. You’ll lead multi-sprint initiatives, deliver high-quality solutions to well-defined problems, and contribute to the evolution of our systems as they grow in complexity. You’ll partner closely with Product Managers, Design, and fellow engineers to ship thoughtful, resilient features.

What you'll do
Own team-level architecture, delivering strategic and tactical software to address defined problems

Begin to influence work outside of your direct team, solving complex problems impacting performance, features, and product design

Support and unblock peers through async reviews, pairing, and mentorship

Work in an async-first way, aligning clearly on scope, tradeoffs, and outcomes

Build across the stack, using TypeScript/React/Node with PostgreSQL, Redis, and Kubernetes under the hood

What we look for
6+ years of experience as a Software Engineer, including owning meaningful product or platform surfaces

Experience collaborating across teams to deliver elegant, strategic solutions to defined problems

A comprehensive understanding of the current state of web technology and best practices

A track record of shipping in B2B SaaS or similarly demanding domains

Clear, context-rich communication across PRs, RFCs, and collaborative docs

Comfort navigating ambiguity and low-process, async environments

Hands-on experience improving team velocity via tooling or process improvements

Core tech we use
Frontend: React, TypeScript, Vite, shared component libraries, client-side observability

Backend: Node.js, PostgreSQL, Redis, secure RESTful APIs

Infrastructure: Kubernetes, AWS, CI/CD pipelines

Integrations: CSV/Excel/KML importers, JWT auth, PDF exports, DoD data systems


Notice to Third Party Recruitment Agencies
Please note that Onebrief does not accept unsolicited resumes from recruiters or employment agencies. In the absence of an executed Recruitment Services Agreement, there will be no obligation to any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without an agreement Onebrief explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resumes, including those submitted to hiring managers, shall be deemed the property of Onebrief.