JiffyShirts.com

Full-stack Engineer

• Orchestrate AI coding agents across 3–6 concurrent work streams covering features, refactors, bug fixes, and investigations
• Translate product intent into specifications and agent-executable plans
• Drive implementation, critically review every diff, run QA, land pull requests, and verify production health
• Design and architect scalable, reliable systems across Rails 8 / Solidus e-commerce, GraphQL APIs, React 19 front end, and Kubernetes infrastructure
• Identify and correct hallucinated APIs and enforce secure, idiomatic coding patterns
• Build and evolve internal AI tooling, including skills, rules, prompts, MCP integrations, and evaluation harnesses
• Contribute to the shared .ai/ skills and rules library
• Drive meaningful test coverage using RSpec, Vitest, and Playwright
• Monitor deployments, respond to incidents, and own shipped services
• Partner with Product, Design, Ops, and engineering teams to define and ship features
• Participate in architecture and code reviews
• Mentor engineers on AI-native workflows and orchestration patterns
• Automate remaining manual QA, operations runbooks, data investigations, and migrations

Senior Software Development Engineer

• Orchestrate Claude Code, Codex, Cursor, or equivalent AI coding agents across 3–6 concurrent work streams
• Translate product intent into specifications and agent-executable plans
• Drive agents through implementation, critically review every diff, run QA, land pull requests, and verify production health
• Design and architect scalable, reliable systems across Rails 8/Solidus e-commerce, GraphQL APIs, React 19, and Kubernetes infrastructure
• Catch hallucinated APIs and enforce secure, idiomatic coding patterns
• Build and evolve internal AI tooling, including skills, rules, prompts, MCP integrations, and evaluation harnesses
• Contribute to the shared .ai/ skills and rules library
• Drive meaningful test coverage with RSpec, Vitest, and Playwright
• Monitor deployments, respond to incidents, and own shipped services
• Partner with Product, Design, Ops, and engineering teams to define and ship features
• Participate in architecture and code reviews
• Mentor engineers on AI-native workflows and orchestration patterns
• Identify and automate remaining manual QA, operations runbooks, data investigations, and migrations

• Orchestrate Claude Code, Codex, Cursor, or equivalent AI coding agents across 3–6 concurrent work streams
• Own features end-to-end, from translating product intent into specifications and agent-executable plans through implementation, code review, QA, PR merging, and production verification
• Design and architect scalable, reliable systems across Rails 8/Solidus e-commerce, GraphQL APIs, React 19, and Kubernetes
• Review AI-generated code, catch hallucinated APIs, enforce secure and idiomatic patterns, and reject structurally unsound implementations
• Build and evolve internal AI tooling, including skills, rules, prompts, MCP integrations, and evaluation harnesses
• Contribute to the shared .ai skills and rules library
• Drive meaningful test coverage using RSpec, Vitest, and Playwright
• Monitor deployments, respond to incidents, and own shipped services in production
• Partner with Product, Design, Ops, and engineering teams to define and ship features
• Participate in architecture and code reviews
• Mentor engineers on AI-native workflows and orchestration patterns
• Identify and automate remaining manual QA, operations runbooks, data investigations, and migrations

Manager

• Run marketing and business projects influencing Jiffy's P&L and own go-to-market execution for assigned initiatives
• Drive AI-led marketing across site, lifecycle, paid, and organic channels
• Design complete lifecycle CRM flow specifications, including segments, triggers, cadence, and message outlines
• Build and run promotion calendars, including offers, coupon or store-credit mechanics, reminder series, and audience segmentation
• Run giveaways and sample programs from specification through readout
• Plan and launch paid-media support within existing allocations, covering audiences, creative angles, pacing, and measurement
• Manage the weekly creative queue and brief designers, agencies, and production vendors
• Review AI-generated copy and imagery and verify claims, pricing, and links before publication
• Create site requirements for homepage cards, banners, promotions pages, and pop-ups; confirm launches
• Build landing pages, QR-coded inserts, and email banners; support SEO content
• Execute repricing across product variants and perform rollbacks when required
• Convert approved initiatives into briefs, Jira tickets, business requirements, acceptance criteria, and business cases
• Pressure-test assumptions, secure cross-functional commitments, sequence work, and drive initiatives to completion in Jira and Confluence
• Provide General Manager with P&L inputs, including promotion costs, store-credit liability, CAC, ROAS, retention, repeat rate, AOV, and promotion margins
• Own weekly performance reads for paid media, lifecycle, promotions, deliverability, and own-brand search share
• Turn recurring work into saved queries, reusable prompts, or agents
• Ensure every initiative has coverage across site, lifecycle, paid, organic/SEO, customer service, partner communications, and measurement

Senior Software Development Engineer

Senior Software Development Engineer

Senior Software Development Engineer

Business Manager