Software and AI that work for your business.

We start by learning how your business works. Then we build the solution that fits it, from websites and apps to AI.

Book a free consultationSee our work

Full refund if the result falls short.

Hands-on development
10+ yrs
With your developer
1:1
Business-day replies
1 day

Our guarantee

If it falls short, you don't pay.

We agree on what we're building before we start. If we miss the mark, we refund you in full. So far, not one client has asked for it.

  • Free minor fixes, for life

    Small changes and fixes after launch are always on us. Bigger requests get a clear quote first.

  • Clear, upfront pricing

    No hidden costs. Pricing and refund terms are written clearly into your contract.

  • A few projects at a time

    We cap our workload, so yours gets our full attention.

Services

Build it. Automate it. Keep it running.

From your first website to a full platform, one developer looks after it all.

  • Websites & online stores

    Websites that turn visitors into customers, and online stores built around how you sell.

  • Web applications

    Custom tools that fit the way your team works.

  • Mobile apps

    Reach customers where they already are: on their phones.

  • AI assistants

    AI that answers customer questions and takes bookings inside your website or app.

  • Workflow automation

    Data entry, reports and follow-ups, handled automatically with the tools you already use.

  • Hosting & care

    Fast, secure hosting, and ongoing improvements long after launch.

AI

AI built in, where it actually helps.

We don't add AI for the hype. We add it where it saves time, cuts costs or solves what software alone can't.

Paperwork piling up
AI reads invoices, forms and emails, then enters the details into your system for you.
Writing posts from scratch
AI drafts social posts and product descriptions from your own information, ready for you to check.
The same questions, again
An AI assistant in your website or app answers common questions and takes bookings, even after hours.
Time-consuming bookkeeping
AI sorts transactions and matches receipts, so your books stay tidy at tax time.
Decisions made on gut feel
AI turns your sales and operations data into a short weekly summary you can act on.

Not sure where AI fits? We'll work it out together in a free consultation.

Our work

Real products for real businesses.

A few of the products we design, build and look after.

Why us

We don't just write code. We solve business problems.

  • Understand first, then build

    We don't just build fast. We learn your business and pin down exactly what you need, then build it properly.

  • Plain words, no jargon

    We explain everything in plain language, so you always know what we're doing and why.

  • Talk straight to your developer

    No account managers or middlemen. You talk directly to the person building your product.

  • Honest advice, always

    If you don't need custom software or AI, we'll tell you. We only build what pays off.

How we work

One developer, with you from start to finish.

Justin, founder of J Software Solutions

Justin · Founder & Lead Developer

From our first call to launch, you work with me directly.

  1. 01

    Free consultation

    Tell us about your business and the problem you want solved, online or in person.

  2. 02

    A clear plan

    We suggest the solution that fits, then agree on scope and price in writing.

  3. 03

    Build together

    You see progress regularly, so we can adjust course early.

  4. 04

    Launch and look after

    We launch it, host it and look after it.

Launch is where software starts, not where it ends. Real use always shows something to change. As your business grows, we keep improving it with you.

Client stories

In our clients' words.

“As someone who doesn't have a tech background, I truly appreciated how he took the time to listen to my ideas and helped shape them into something even better than I imagined. Justin isn't just a talented engineer—he understands the specific needs of a business, even when they don't align with his own expertise.”
Grace Kim · Our Hanbok
“His creativity and attention to detail were exceptional. I couldn't be happier with the result. During multiple consultations, I could feel his passion and skills! I really appreciate his help!”
David · A PRO Sports Academy
“Thanks J Software. The prompt response, courteous explanation, and precise understanding of customer needs were greatly appreciated. I look forward to reaching out again in the future.”
Rick Choi · Good Brothers Management
“Highly recommend. He is very kind and competent. He tried to fit everything I asked for :)”
Sujin Jeong · Arte Cosmetic Tattoo & Lashes

Have an idea, or a problem to solve? Let's talk.

We'll listen first, then give you honest advice on the best way forward.

Book a free consultation

We reply within one business day.