I will build a custom saas web application for your business

J
jd4877
J
jd4877
Joshua D

Level 2

5.0
5.0
Among my clients  

What people loved about this freelancer

About this gig

I will build a custom SaaS web application or full stack web app tailored to your business needs. I specialise in scalable web application development, AI-powered apps, and custom software solutions using modern technologies.


With 9+ years of experience in software consulting and full-stack development, I design, build, and deploy high-quality systems built for performance and long-term scalability.


Youll work directly with me no outsourcing, no low-quality code. I use AI where it adds value, but everything is properly engineered, reviewed, and production-ready.


I build bespoke applications including SaaS platforms, internal tools, AI-powered products, and workflow automation systems. I can also improve existing apps fixing bugs, scaling performance, or refactoring poor architecture.


Services include:


  • Custom web & SaaS development
  • AI integrations & automation
  • CTO-on-demand & technical consulting
  • UI/UX implementation
  • DevOps & AWS deployment
  • Ongoing support


Tech stack:

React, Node.js, APIs, modern databases, and AWS.


Youll get clear communication, frequent demos, and a structured delivery process aligned to your goals.


Free consultation available message me with your idea!

Get to know Joshua D

Joshua D

Making your Application Ideas a Reality

5.0(28)

Level 2

  • FromUnited Kingdom
  • Member sinceJul 2022
  • Avg. response time1 hour
  • Last delivery1 day
  • Languages

    English
Hey there! I’m a London-based software engineer with 9+ years of experience in full-stack development. I’ve built scalable web applications using JavaScript, React, and Node.js, and deployed them to the cloud with AWS. My background includes working with top consultancies, delivering high-performance solutions for a range of clients. I love coding and am genuinely passionate about building great software. Whether you need a full-stack web app, a complex website, or even a smaller project, I can make it happen. Just give me a detailed spec, and I’ll bring your idea to life!
Among my clients  

    My Portfolio

    Reviews

    22 reviews for this Gig
    5.0

    (22)
    (0)
    (0)
    (0)
    (0)
    Rating Breakdown
    • Seller communication level
      5
    • Quality of delivery
      5
    • Value of delivery
      5
    Sort By
    Most relevant
    • J
      image-docs

      jdecker379

      Repeat Client

      US

      United States

      5

      I have worked with Joshua several times on this project. This time, a quick fix was needed (not because his code broke, rather a website that it interacts with changed their API language) and he did it in under 24 hours! Not only did I have a wonderful initial experience building the application with...

      Up to $50

      Price

      4 days

      Duration

      Helpful?
      Yes
      No
    • C
      image-docs

      charliebarrett

      Repeat Client

      GB

      United Kingdom

      5

      As always, Josh does excellent work and I recommend highly.

      $800-$1,000

      Price

      7 days

      Duration

      Helpful?
      Yes
      No
    • J
      image-docs

      jdecker379

      Repeat Client

      US

      United States

      5

      I have worked with Joshua a lot over the past year. His performance has always been stellar! This time, it was a quick fix to a platform he created (the site the platform interacts with changed some code, it was not an error on his side). Rest assured that if you work on a project with Joshua, he will...

      Up to $50

      Price

      4 days

      Duration

      Helpful?
      Yes
      No
    • L

      larsen_02

      Repeat Client

      AU

      Australia

      5

      Once again a fantastic experience working with Josh! He managed to pick up on a few security issues we had on a previous code base and gave solid guidance on how to proceed. As always was very quick to respond, jumped on a call within an hour of the first message! Would wholeheartedly recommend

      Up to $50

      Price

      1 day

      Duration

      Helpful?
      Yes
      No
    • P
      image-docs

      petermilhous

      US

      United States

      5

      Josh Josh is a great communicator and does a good job of explaining the technical side to the customer in a language they can understand. His process was very proficient, and my company looks forward to working on future projects with him!

      Up to $50

      Price

      1 day

      Duration

      Helpful?
      Yes
      No
    Reviews

    22 reviews for this Gig
    5.0

    (22)
    (0)
    (0)
    (0)
    (0)
    Rating Breakdown
    • Seller communication level
      5
    • Quality of delivery
      5
    • Value of delivery
      5
    Sort By
    Most relevant
    • J
      image-docs

      jdecker379

      Repeat Client

      US

      United States

      5

      I have worked with Joshua several times on this project. This time, a quick fix was needed (not because his code broke, rather a website that it interacts with changed their API language) and he did it in under 24 hours! Not only did I have a wonderful initial experience building the application with...

      Up to $50

      Price

      4 days

      Duration

      Helpful?
      Yes
      No
    • C
      image-docs

      charliebarrett

      Repeat Client

      GB

      United Kingdom

      5

      As always, Josh does excellent work and I recommend highly.

      $800-$1,000

      Price

      7 days

      Duration

      Helpful?
      Yes
      No
    • J
      image-docs

      jdecker379

      Repeat Client

      US

      United States

      5

      I have worked with Joshua a lot over the past year. His performance has always been stellar! This time, it was a quick fix to a platform he created (the site the platform interacts with changed some code, it was not an error on his side). Rest assured that if you work on a project with Joshua, he will...

      Up to $50

      Price

      4 days

      Duration

      Helpful?
      Yes
      No
    • L

      larsen_02

      Repeat Client

      AU

      Australia

      5

      Once again a fantastic experience working with Josh! He managed to pick up on a few security issues we had on a previous code base and gave solid guidance on how to proceed. As always was very quick to respond, jumped on a call within an hour of the first message! Would wholeheartedly recommend

      Up to $50

      Price

      1 day

      Duration

      Helpful?
      Yes
      No
    • P
      image-docs

      petermilhous

      US

      United States

      5

      Josh Josh is a great communicator and does a good job of explaining the technical side to the customer in a language they can understand. His process was very proficient, and my company looks forward to working on future projects with him!

      Up to $50

      Price

      1 day

      Duration

      Helpful?
      Yes
      No