Retail software development
from shelf to checkout.
A shopper sees one brand. Behind it sit the POS, the ecommerce store, the stockroom, and a different count in each. The gaps are where you oversell an item you do not have. Retail software development closes them. We build the point of sale, the online store, and the inventory that keeps every location telling the same story. So online and the shelf agree. For retailers, ecommerce brands, and the teams that run them.
Scoped estimate in 3 to 5 days. No obligation, NDA on request.
“Really enjoyed working with HighCraft.io. They are true professionals that know how to get things done. They were hardworking and skillful, exactly what we were looking for.”

Maxim Grossman
Executive, Enigmex Technologies
Selected clients and shipped projects
Awesome Kyiv
Shelfit
Who you work with
We keep the count straight across channels
HighCraft is a senior team that pairs full-stack engineering with applied AI for healthcare, SaaS, and expert-led businesses. We have earned Top Rated and a 100 percent Job Success Score on Upwork, one five-star delivery at a time.
We built the inventory and operations platform a retail floor runs on. It was tested past 1,000,000 records. Its import validator is a single 624-line gate that checks a spreadsheet row by row and hands back an error-highlighted copy. Its search returns in 1.2 seconds, where the old system took 15. We wrote the connectors that sync data across upstream systems that did not agree on a single ID. That is the engineering a retail build rests on. You work with the engineers who built it, not a sales layer in front of them.
2 weeks
idea to working prototype
End to end
prototype to production
Senior
engineers, no handoffs
Retail software lives or dies on the count. The same item is a SKU at the register, a listing online, and a carton in the back, and each can disagree. Getting them to agree starts with one shared product identity, the barcodes and GTINs maintained by GS1 US. We have built the hard version of this already. We synced and reconciled stock across systems that did not agree on a single ID. We connect the pieces, so a sale online does not promise a shelf that is empty.
What we actually build
What retail software has to get right
The parts that decide whether a sale clears or an item oversells.
Point of sale and checkout
A register that rings up fast, takes the card, and keeps working when the network does not. Returns, discounts, and receipts handled, not bolted on later. A checkout that stalls at the counter is a line of customers deciding to leave.
Inventory across every store
Stock counted across shops, the warehouse, and the website, with the reorder logic that keeps a shelf full. We have built inventory at scale before, tested past 1,000,000 records. A count that is wrong by one is how you sell what you cannot ship.
Ecommerce and omnichannel
The online store wired to the same stock and orders as the floor, so buy online and pick up in store actually works. One catalog, one price, one count, across web and the register. A shopper does not care which system you keep it in. They care that it is right.
Order management and integration
Orders routed from the channel they came in on to the location that can fill them, across ERP, payment, and supplier systems. We wrote the connectors that sync data across systems that disagreed on everything. In retail, the order that lands in the wrong place is a refund waiting to happen.
When an off-the-shelf platform fits
If a standard platform like Shopify or a packaged POS covers how you sell, use it. We will say so before quoting a build. Custom retail software earns its cost when your assortment is your edge, your channels and stores do not reconcile cleanly, or the off-the-shelf tool would force your operation into its mold. We build the connective tissue that is yours.
100%
Job Success on Upwork
5.0
Average client rating
Top Rated
Agency on Upwork
11 yrs
Engineering leadership
HIPAA
Aligned delivery
Recognition
Awards and accreditations
Verified on Upwork and recognized by independent agency directories.








Built for the rules healthcare runs on. Practices documented, not implied.
Security & trustAI Prototype Sprint
Validate the workflow before you fund the platform.
A two-week sprint that turns a complex workflow into a working prototype, architecture direction, and a build estimate you can act on.
- Working prototype
- Workflow map
- Architecture recommendation
- AI opportunity and risk assessment
- Delivery roadmap
- Fixed or phased build estimate
Two weeks, one fixed scope. You own everything we build, whether or not you continue.
Week 1
Discover the workflow, build the spine
Week 2
AI where it pays back, then prototype + estimate
Engagement models
Four ways to engage, and a low-risk way to start
We fit the model to the project and the risk, not to our invoice. Most clients start with a two-week discovery sprint that turns the idea into a working prototype and a real estimate, then move into whichever model fits the build.
Time and materials
You pay for the hours you use, billed weekly or monthly. The right call when scope is still moving and you want to steer as you go.
Dedicated team
A senior team embedded with yours and billed monthly, scaling up or down as the roadmap changes. Built for ongoing work, not a one-off.
Fixed price
Agreed scope, agreed price, agreed date. Works when the requirements are already clear and you want certainty before you sign.
Fixed milestones
Phased delivery, paid one milestone at a time. A way to take on a larger build and de-risk it stage by stage.
What clients say
Clients trust us with messy, real-world software
From regulated healthcare workflows to payment-heavy platforms and internal business systems, the common thread is delivery that survives production.
Alex and his team built the core of our Healthcare SaaS. Their grasp of HIPAA and GDPR was crucial for our telemedicine features, and they added AI into the EMR so providers could make better data-driven calls. They know the Microsoft stack and held to WCAG 2.1 throughout. For a healthcare product that needs regulatory care and real engineering, HighCraft.io is the partner you want.

Oleg Shumar
Owner, GetTrusted.io
They were absolutely phenomenal. The team put in a lot of work to break down what was required of the project and gave an excellent presentation on the process. I highly recommend them and will be working with them again in the future.

Kayode Leonard
Founder, Project Wolf
Really enjoyed working with HighCraft.io. They are true professionals that know how to get things done. They were hardworking and skillful, exactly what we were looking for.

Maxim Grossman
Executive, Enigmex Technologies
HighCraft team did a great job creating a brand new site for my company, and I am loving it. It is exactly what I wanted and the team were true professionals and very nice to work with.

Alina Virstiuk
Founder, AwesomeKyiv
What we do
Three ways we turn complex workflows into working software
Start with a prototype, add AI where it creates leverage, or build the full production platform.
Working prototypes
A working prototype built around the real edge cases, so you can validate scope before funding a full build. The cheapest way to find the edge case nobody mentioned.
AI-enabled features
AI inside the product you already run: intake, search, summarization, classification, recommendations, or workflow assistance, with evaluation and guardrails. Built so a real user opens it twice.
Production platforms
Custom platforms built for real users: integrations, permissions, billing, audit trails, and maintenance. HIPAA-aware where it has to be.
Free vendor-risk check
Before you build, check the risk first.
Answer a few plain-English questions and get a vendor-risk read on ownership, proof of work, data exposure, and handover gaps before you fund the build.
- Takes about 3 minutes
- Built for vendor decisions
The page shows the first risk instantly. Email sends the full report.
Related work
What connects to the storefront
The systems around a retail build.
Selected work
Software that works, in production
Our clients get to focus on their business, instead of babysitting the stack that holds it together. Client cases below are anonymized where compliance demands; the rest ship under their own names.
How we build
How we build AI workflows that stay controllable
Agentic does not have to mean opaque. We put the controls where the risk is: permissions, approvals, and audit around every AI-assisted step.
Frontend
The product your users and staff actually work in.
API
Typed contracts and validation at the boundary.
Workflow engine
The deterministic spine: states, rules, and handoffs.
Agentic workflow layer
Inspects context, suggests next steps, and triggers tools, with human approval where it matters.
AI / LLM services
Models behind evaluation and fallback logic, not raw and unchecked output.
Integrations
EMR, Stripe, CRM, scheduling, and internal APIs.
Audit, monitoring, permissions
Every AI-assisted step logged, observable, and role-gated.
Controls, not black boxes
- Human approval for sensitive actions
- Tool calls scoped by permissions
- Audit logs for every AI-assisted step
- Evaluation and fallback logic, not raw model output
- Role-based access throughout
- Observability in production
- Integration with EMR, Stripe, CRM, scheduling, or internal APIs
FAQ
Hiring a retail software development team
What buyers ask before they start.
What does retail software development cover?
Point of sale and checkout, the ecommerce store, inventory across locations, and the order management that ties them together. The common thread is the count: keeping one accurate picture of stock, price, and orders across the register and the web. Most of the value is in the sync, not any single screen.
Can you integrate our POS, ecommerce, and ERP?
Yes, and that is usually the core of the work. We connect the register, the online store, and the back office over their APIs, so a sale in one place updates the rest. Product identity through GS1 barcodes and GTINs is what lets them agree. The hard part is reconciling systems that describe the same item three different ways.
Do you build omnichannel inventory that unifies online and in-store?
Yes. We put the website, the shops, and the warehouse on one shared count, so buy online and pick up in store works without overselling. The stock data usually already exists in three systems. The work is making them agree in real time. That is what a customer means when they expect the shelf to match the site.
What retail experience do you bring?
We have shipped inventory and operations software at scale, tested past 1,000,000 records, with search that returns in 1.2 seconds where the old system took 15. That is the spine a retail build rests on, and it is exactly what we do. We bring that engineering to your stores and move fast on the specifics of how you sell.
When does custom beat a platform like Shopify?
When the platform stops fitting how you sell. Shopify and a packaged POS are a good answer for a standard catalog. Custom earns its cost when your assortment or pricing is your edge, your stores and channels do not reconcile cleanly, or you are paying in workarounds for the platform’s assumptions. Often the right build is custom around a platform, not instead of it.
How much does retail software development cost?
Send the operation and the systems it touches, and we reply with a scoped estimate, usually within 3 to 5 business days. Cost tracks the number of channels and integrations, the real-time inventory bar, and how many stores are in the picture. You can work hourly, fixed price, or as a dedicated team.
When are you not the right fit?
If a standard platform already runs your store well, buy it, and we will tell you so. We are also the wrong call for a single one-time data job. We earn our cost when your assortment is your edge, your channels and stores do not reconcile cleanly, or the integrations have outgrown what an off-the-shelf platform can do.
Start a project
Tell us about your project
Send the shape of the problem, even if the requirements are still blurry. We reply with a scoped estimate, usually within 3 to 5 business days. No obligation, NDA on request.
- A senior engineer reads every brief, not a sales rep.
- If an off-the-shelf tool fits better, we will tell you.
- NDA on request before you share anything sensitive.
Prefer email? Write to business@highcraft.io
Rather talk it through? Book a 30-minute estimate review
“They were absolutely phenomenal. The team put in a lot of work to break down what was required of the project and gave an excellent presentation on the process. I highly recommend them and will be working with them again in the future.”

Kayode Leonard
Founder, Project Wolf










