Ecommerce development in Los Angeles
A limited drop from a Los Angeles brand can sell out in minutes and bring more traffic in that window than the rest of the month. The failures are predictable: the store slows under load, two customers buy the last unit, discount codes leak, and the subscription add-on at checkout confuses the very customers the drop was meant to keep.
We build and harden stores on Shopify or on a custom stack for exactly those moments. Inventory is reserved at checkout so a drop cannot oversell, pages are cached ahead of the rush, queues protect checkout when they are needed, and subscriptions show their terms plainly and let customers manage them online. We load test before launch, not during it.
Los Angeles buys software for businesses that make things people watch, wear, listen to and fly. Entertainment and media are the obvious ones: studios, streaming services, post-production houses, music companies, games and the creator economy that grew up around them. Alongside them sit consumer brands selling direct to customers online, a fast-growing aerospace cluster around El Segundo and the South Bay, and the logistics trade that runs through the ports of Los Angeles and Long Beach. The buyer might be a creator with an audience, a studio's technology team or the operations lead at a launch company.
Each brings a different system. Media is heavy: video has to be ingested, transcoded, stored and served, storage and egress costs grow faster than anything else on the bill, and rights and territory windows decide who may watch what, where and when. Consumer brands live with launch-day spikes, when one post or one drop sends a surge of traffic in minutes. Creator platforms need moderation that keeps the product feeling fast. The South Bay's aerospace companies grow quickly and need the commercial software around the engineering: hiring and supplier portals, fan and merchandise stores, and the scheduling and operations tools a company outgrows spreadsheets for.
Built In puts the average base salary for a software engineer in Los Angeles at around $147,000, and studios, streamers and the large technology campuses in the city compete for the same people. Much of the work here also runs to a fixed date: a premiere, a new season, a product drop, a launch window. When the date is set and the team is short, a senior engineer who can start in days on a defined piece of work is often the quickest way to hit it.
We work from Bengaluru with four hours of live overlap every working day, placed across your morning in Los Angeles. Stand-ups, reviews and launch planning happen in that window, with the engineer who writes the code. Everything decided outside it goes into your repository, your tracker and the runbooks we write as we go, so each morning starts with a clear record of what moved.
We fit best around a fixed date: a store before a drop, a media pipeline before a new season, a creator app before launch, or commercial tools for a fast-growing South Bay company. Senior capacity starts in days, usually with a fixed-price two-week piece. Agencies can bring us in white-label, under their own name.
Four ways this arrives.
The ERP updates overnight, the store sells all day, and by morning the two do not match. We build the sync as a queue with retries and reconciliation, decide which system wins for each field, and alert on drift before a customer buys stock you do not have.
Or checkout slows until people give up. We cache what can be cached at the edge, keep live stock checks off the browsing path, load-test the shape of a real launch rather than a steady trickle, and queue anything that cannot scale.
Bundles, B2B price lists, subscriptions, delivery rules by postcode. We build it as a custom Shopify app or with Shopify Functions and checkout extensions so it survives platform updates, or tell you when you have outgrown the theme altogether.
Payment webhooks can arrive twice, late or out of order, and the handler trusts every one. We make order state follow the provider's record, process Stripe and Razorpay events idempotently, and reconcile daily so a mismatch is a report, not a complaint.
An hourly sync with a third-party system reachable only through its API, with values normalised at the boundary so unchanged records stop looking changed.
Read the write-up →Asked by Los Angeles teams.
How do you work with teams in Los Angeles?+
We are in Bengaluru, with four hours of live overlap every working day placed across your Los Angeles morning. That window holds stand-ups, design reviews and launch planning, and you talk to the engineer who writes the code. We work in your Slack, your GitHub and your Linear, so progress shows up where your team already looks. Work finished outside the window is written up there too, ready when your day starts.
Do you build for media and entertainment companies?+
Yes. We build ingest and transcoding pipelines, rights and territory windows held as data, review platforms with expiring, watermarked links for outside collaborators, and archive search that finds a line of dialogue by its timecode. For labels and creator networks, we build the pipelines that turn platform statements into accurate payouts. Each piece is scoped to ship before the premiere, season or release date it is meant for.
How does your rate compare to hiring in Los Angeles?+
Built In puts the average base salary for a software engineer in Los Angeles at about $147,000, before equity, benefits and recruiting fees. Our published rate is $35 an hour, with a $5,000 minimum. You skip the months of recruiting and the employment overhead, and we can start within days. A fixed-price two-week piece at $2,800 is the usual beginning, so you judge us on what ships.
Can you work white-label for a Los Angeles agency?+
Yes. Many Los Angeles creative and digital agencies win the brief and then need engineering behind it. We build under your name: your client sees your agency and your process, and we work inside your Slack, tracker and repositories. We can join client calls in the overlap window or stay behind the scenes. An NDA comes first, and the code belongs to your client from the first commit.
Have you built a store like ours?+
We build stores from the parts of commerce that usually go wrong, and those are what we work on every day: syncing with a third-party system that only speaks through its API, handling webhooks that arrive twice, and background jobs that must not lose or repeat work. On a call we will walk you through how that applies to your store.
Shopify, headless, or fully custom?+
Start with Shopify if a theme and a few apps cover you; that is cheaper than anything we would build. Go headless when the storefront must do things a theme cannot, or share a front end with other products. Build on Medusa or commercetools when the catalogue, pricing or order flow is genuinely unusual. Most stores never need the third option, and we will say so.
Can you connect our ERP or warehouse system?+
Usually, if it has an API or can export files on a schedule. We start by agreeing which system owns each field, such as stock, price and order status, because most sync bugs come from two systems both believing they are the source of truth. Then we build the sync with retries, a log of every change, and a daily reconciliation report.
Which payment providers do you work with?+
Stripe, Razorpay, and Shopify Payments when the store runs on Shopify. Choose the one that suits your markets and fees; we earn nothing from any of them. The work that matters is the same for all three: treat the provider as the record of what was paid, handle every webhook idempotently, and test refunds and partial captures, not only the happy path.
How do you prepare for a sale or a launch?+
We load-test the whole journey, from landing page to paid order, at the traffic you expect and beyond it. We find what breaks first, which is usually a third-party script, an uncached page or the stock check, and fix it before the day. During the sale itself, the engineer who did that work is watching the dashboards with you.