Poshmark is a social marketplace for all things style, where millions of people buy, sell, and discover fashion, home decor, beauty, and more. Sellers can list items in less than 60 seconds from their phone, share listings with followers, use daily themed Posh Parties to help shoppers discover listings, and earn cash once the item is delivered (USPS Ground Advantage with prepaid labels). Poshmark offers protected payments: if an item is not as described, Poshmark guarantees a refund. Posh Authenticate provides free item authentication for all items $500 or more.
Poshmark develops the Poshmark iOS app for buying, selling, and discovering fashion, home decor, beauty, and more. The iOS engineering team builds and maintains features for listing creation (snap photo, price item, describe condition, size, brand, color, category), social feed (follow closets, share listings, like items, comment, tag), Posh Parties (themed virtual shopping events: daily schedule, live feed of listed items, host picks, party ambassadors), search and discovery (filter by category, brand, size, color, price, condition, proximity), offers and negotiations (make offer, counteroffer, accept, decline, expire), checkout and payments (credit card, Apple Pay, PayPal, Venmo, Posh Credits), shipping (prepaid USPS label generation, print label, track package, mark as shipped), order management (purchases, sales, returns, cancellations, shipping status tracking), earnings and payout (redeem Posh Credits to bank account, direct deposit, or PayPal), authentication program (for items $500+: seller ships to Poshmark authentication center, authenticator verifies, then forwards to buyer), push notifications (offer received, offer accepted, item sold, item shipped, order delivered, payment sent, follower, like, comment, party reminders, shipping reminders, authentication status, refund status), messaging (Poshmark bundle and chat for negotiation, questions, offers), returns and disputes (open case, upload photos, Poshmark support resolution, return shipping label), shipping label generation (generate USPS label via API, display in app for printing), bundle discounts (seller offers discount when buyer purchases multiple items from same closet), closet management (edit listing, mark as sold, delete listing, relist, copy listing, bulk actions), price drop notifications (likers receive notification when seller reduces price), seller analytics (closet insights, views, shares, likes, offers, sales, revenue, earnings), accessibility (VoiceOver for buying and selling, dynamic type, large text for viewing listings), offline mode (saved drafts for listings, offline bundles, cached feed), and integration with backend systems for inventory, order processing, payment processing, authentication workflow, and shipping label generation.
Mobile development in this context focuses on camera integration (AVFoundation for photographing items for listings, multiple photos, video for listings, real-time filters and editing), image optimization (high-resolution product images, zoom, pan, pinch for detail views, caching for fast feed scrolling), social feed (UICollectionView or UITableView for infinite scrolling of listings, likes, comments, shares, follows, real-time updates via WebSockets or push notifications), Posh Parties (real-time feed of items shared to party, host picks, party schedule, themed events, live party countdown, push notifications for party start, party reminders), offers and negotiations (real-time offer system with expiration timers, push notifications for offers received, offers accepted, offers countered, offers declined, offers expired), checkout and payments (StoreKit for Apple Pay integration, Stripe or Braintree for credit card, PayPal, Venmo, Posh Credits (virtual currency) ), shipping (generate USPS label via API, display label as PDF for printing, barcode for USPS scanning, track package via USPS API, push notifications for shipping updates), push notifications (APNs for offers, sales, shipping updates, messages, parties, authentication status, refunds), messaging (real-time chat within bundles, photos, offers, payments), authentication program (track authentication status: seller ships to authenticator → authenticator receives → authenticator verifies (item $500+) → authenticator ships to buyer → buyer receives), return and dispute resolution (open case, upload photos, support chat, return label generation), offline mode (Core Data for saved listing drafts, cached feed, saved searches, offline bundles for negotiation, sync when online), accessibility (VoiceOver for listing creation: describe item, set price, choose category; VoiceOver for browsing and liking; dynamic type for product descriptions, size, condition, brand), WidgetKit for home screen party reminders, sales notifications, price drop alerts, and integration with backend systems for inventory (user closets, listing status, sold items, available items), order processing (USPS label generation, tracking), payment processing (Stripe, Braintree, PayPal, Venmo, Posh Credits), authentication workflow (Posh Authenticate centers), and customer support.
A social commerce and fashion marketplace leader like Poshmark hires:
These roles focus on building and maintaining the Poshmark iOS app that helps millions of users buy, sell, and discover fashion, home decor, beauty, and more. Engineers work on listing creation with camera integration (AVFoundation) for photographing items, multiple photos, video listings, real-time filters and editing, and image optimization for fast upload and feed scrolling. Social feed with UICollectionView/UITableView for infinite scrolling of listings, real-time updates via WebSockets or push notifications (likes, comments, shares, follows, new listings from followed closets). Posh Parties (daily themed virtual shopping events: real-time feed of items shared to party, host picks, party schedule, countdown, push notifications for party start). Offers and negotiations (real-time offer system with expiration timers, push notifications for offer received, accepted, countered, declined, expired). Checkout and payments (StoreKit for Apple Pay, integration with Stripe/Braintree for credit card, PayPal, Venmo, Posh Credits virtual currency). Shipping (prepaid USPS label generation via API, display label as PDF for printing, barcode for USPS scanning, track package via USPS API, push notifications for shipping updates). Order management (purchases, sales, returns, cancellations, shipping status tracking). Earnings and payout (redeem Posh Credits to bank account, direct deposit, PayPal). Posh Authenticate (free authentication for items 500+