Web, mobile and custom software, with a named lead on the work.
About SJ Technologies
A UK IT agency for custom web applications, mobile apps and software. Named people, a written scope, and source that remains yours.
About Us
What this IT agency does
SJ Technologies provides custom IT services for startups, SMEs and enterprises in the UK and abroad. That includes web application development, iOS and Android apps, software systems, ecommerce, Magento, WordPress, Shopify, QA, application maintenance and IT consulting.
You engage us to deliver a project: a named IT lead, designers, developers and QA, against a written scope. The stack is chosen from the brief, not from a favourite framework.
How we engage
A named IT lead, designers, developers and QA on the work. Scope in writing: platforms, integrations, and what is out of the brief. Source code, environments and access remain yours. Support and maintenance after launch, if you want that retained.
Platforms, integrations and what is out of the brief, before build starts.
Designers, developers and QA together, not a chain of subcontractors.
Code, environments and access remain yours under the contract.
Services
Web, mobile and software from one team
Tell us the outcome. We choose the stack from the brief, then design, build and look after the product.
Mobile development
Native, cross-platform or PWA mobile apps from our UK IT agency. We choose the stack from the brief.
ExploreEmerging technology
SJ Technologies is a UK IT agency providing emerging technology alongside web and mobile development.
ExploreWeb development
Customer and staff web applications from our UK IT agency. We choose the tech stack from the requirement.
ExploreSoftware development
SJ Technologies is a UK IT agency providing software development alongside web and mobile development.
ExploreEcommerce solutions
SJ Technologies is a UK IT agency offering ecommerce solutions for online retail and trade.
ExploreOpen source customisation
SJ Technologies is a UK IT agency offering open source customisation for CMS and commerce platforms.
ExploreOur process
How we work
We start with a clear understanding of the brief, then design, build and release. One UK IT team, from the first workshop through to launch and support.

Analyse
Industry expertise and research to produce a clear strategy and a brief you can hold us to.

Design
A functional, usable design for the people who will actually use the product.

Develop
Web and mobile engineering on the platform and stack agreed in the scope.

Deliver
Release with QA, then support and maintenance if you want that retained.
Industries
Sectors we already know
The brief still decides the product. Prior work in these sectors shortens it.
Healthcare
Booking, diaries and the records clinicians already trust, from a UK IT agency.
Read moreRetail
Catalogues, tills and the stock that has to match the shelf, from a UK IT agency.
Read moreLogistics
Tracking, warehouses and the job on the vehicle, from a UK IT agency.
Read moreBanking and finance
Staff portals, records and an audit trail that lasts, from a UK IT agency.
Read moreManufacturing
Plant, jobs and the parts that keep the line running, from a UK IT agency.
Read moreTravel and hospitality
Rooms, dates and a deposit that is paid or not, from a UK IT agency.
Read moreGet in Touch
Talk to the agency
Use the contact form for web, mobile or software enquiries. We reply within two working days.