Hart Shaped Rocks

About the Role

HART is seeking a detail-driven, highly organized Product Development Coordinator to support our Product Development Manager in executing the day-to-day work of bringing product to life — across jewelry, packaging, components, and collateral. This role is the operational backbone of the development process: keeping trackers current, samples organized, vendors on schedule, and information accurate so the Product Development Manager can stay focused on strategy, timelines, and cross-functional alignment.

This is an ideal role for someone early in their jewelry or product development career who wants hands-on exposure to the full development lifecycle — from concept through production — inside a fast-growing, design-driven brand. You'll work closely with the Product Development Manager and Chief Creative Officer, gaining direct visibility into how a jewelry brand builds and scales its product engine.

This role reports to the Product Development Manager. 

Key Responsibilities

Product Development Support

• Support the Product Development Manager throughout the development process, from concept through sampling, costing, approvals, and production handoff

• Assist with the development of jewelry, packaging, components, and collateral

• Prepare and maintain tech packs, product specifications, materials information, and other development documentation

• Assist with product research, material sourcing, and competitive/trend research as needed

Vendor & Factory Communication

• Support day-to-day communication with domestic and international vendors and manufacturing partners

• Send development information, artwork, specifications, and sample requests to vendors

• Track vendor responses, sample ETAs, costing, and development updates; follow up on outstanding items

• Escalate potential delays, quality concerns, or other issues to the Product Development Manager

Production & Inventory Alignment

• Help coordinate product development timelines with upcoming launches and production needs

• Support launch readiness by tracking development milestones, approvals, and handoff timelines

• Assist with SKU and product setup as needed

Execution & Cross-Functional Communication

• Work closely with the Product Development Manager, Operations Director, Chief Creative Officer, and Operations team to keep development projects on track

• Maintain development trackers, calendars, and status updates

• Document meeting notes, action items, and follow-ups

• Communicate project updates and outstanding items clearly across internal and external teams

Quality & Detail Management

• Review samples and product details for accuracy; flag discrepancies or issues to the Product Development Manager

• Organize and maintain development samples and sample archives; track arrivals, revisions, approvals, and photo shoot samples

• Assist with collecting and maintaining vendor costing and product information; review costing sheets and quotes for accuracy

• Maintain accurate, organized development documentation and records

• Help ensure products meet HART's quality, design, and production standards

Qualifications

• 1–3 years of experience in product development, production, merchandising, or a related role within jewelry, fashion, accessories, or a consumer brand

• Jewelry experience strongly preferred, particularly with fashion jewelry, charms, gemstones, beads, plating, or related materials

• Basic understanding of jewelry manufacturing and product development processes preferred

• A natural eye for design, instinct for trends and passion for personal style is a plus

• Strong follow-up skills and ability to communicate professionally with vendors and cross-functional teams

• Strong organizational and time-management skills; able to manage multiple projects and deadlines

• Extremely detail-oriented with strong follow-through

• Strong written and verbal communication skills

• Proficiency in Excel and Google Workspace

• Comfortable in a fast-paced, entrepreneurial environment where priorities can shift

• Curious, proactive, and eager to learn

• Strong problem-solving skills and willingness to ask questions and find solutions

• Ability to work collaboratively, take direction, and effectively manage assigned responsibilities

Benefits & Perks

• Competitive paid time off

• Medical, dental, and vision insurance (eligible after 30 days)

• 401(k) with company matching

• Short-term and long-term disability coverage