Everything we get asked most often. If yours isn’t here, just ask.
Stack46 is a full-stack software development agency based in the UK, building web apps, mobile apps, AI features, and cloud infrastructure for clients and for its own parent group of ventures. It's the engineering arm of FourSix46 Global Ltd.
Stack46 is owned by FourSix46 Global Ltd, a company registered in England and Wales (company number 16712658), founded by Dinesh Koyyalamudi on 11 September 2025.
Stack46 is a UK company, registered in England and Wales. It operates remote-first with no physical office, working with clients across the UK and internationally.
46DC is Dinesh Chandra Koyyalamudi — "DC" from his first two names, Dinesh Chandra. The number comes from his engineering studies in India, when he got the number plate 46 on his first bike, a Royal Enfield. It became a deliberate identity from there rather than a lucky number — he wears a 46 gold ring, and 46 now runs through everything he's built: FourSix46 (the parent brand), 46DC (his personal brand, at 46dc.com), and 46 Dogs. He founded FourSix46 Global Ltd and its ventures, including Stack46. Find him as @the46dc on LinkedIn, Instagram, X, YouTube, and Facebook.
Yes. Stack46's parent company, FourSix46 Global Ltd, holds employers' liability insurance with a minimum of £5 million cover through AXA, alongside cyber liability insurance arranged via IASME and Sutcliffe & Co Insurance Brokers.
Yes. FourSix46 Global Ltd, trading as Stack46, is registered as a data controller with the UK Information Commissioner's Office, registration reference ZC052022.
Yes, by default. A mutual non-disclosure agreement is part of Stack46's standard onboarding process, signed before any scoping conversation, code, or credentials are shared — clients don't need to ask.
Web applications, mobile apps, AI-powered features, SaaS platforms, and cloud infrastructure — using whichever technology fits the project rather than a single default stack. Stack46 also builds and maintains the software behind FourSix46's own ventures.
Stack46 doesn't publish fixed pricing — every project is scoped and quoted individually, either as a fixed price or time-and-materials, stated upfront before work begins. Get a quote via the contact page for an estimate specific to your project.
Timelines depend entirely on scope. Delivery milestones are stated explicitly in every proposal and tracked against them throughout the project, rather than given as a generic estimate upfront.
Stack46 guarantees a response within 1 business day on all enquiries.
Fixed-Price deliverables come with a 30-day bug-fix policy at no extra cost after launch. Beyond that window, ongoing support and maintenance can be scoped as a separate engagement.
Yes — ongoing maintenance and support can be arranged as part of a project or as a separate engagement after launch, depending on what a client needs going forward.
Stack46 works across Next.js, React, Node.js, Python, and FastAPI on the application layer, with infrastructure across AWS, Google Cloud, and Azure, and databases including PostgreSQL, MySQL, MongoDB, and Firestore depending on the project.
No. Stack46 is stack-agnostic by principle — it recommends whichever technology fits a given project's requirements, rather than defaulting to one framework or platform for everything.
Yes. Stack46's parent company, FourSix46 Global Ltd, holds current Cyber Essentials certification, the UK Government-backed cyber security scheme independently assessed via IASME.
You share a brief through the contact page, Stack46 responds within 1 business day, and a full proposal is scoped and priced under NDA before any commitment is made.
Yes — Stack46 can co-deliver alongside an existing team, take on overflow capacity, or run a project independently end-to-end, depending on what a client needs
Yes. Stack46 offers white-label development for agencies, consultants, and freelancers who need engineering capacity without hiring — delivered under the partner's own brand.
Data handling practices are built around UK GDPR principles across every engagement — access scoping, retention limits, and deletion on request. Stack46's parent company, FourSix46 Global Ltd, is registered with the ICO as a data controller (reference ZC052022) and holds current Cyber Essentials certification.
Yes. Stack46 operates a responsible disclosure programme and commits to responding to reported vulnerabilities within 24 hours.
Yes, by default. A mutual non-disclosure agreement is signed as part of standard onboarding, before any scoping conversation, code, or credentials are shared.
Open roles are listed on the Careers page when available. Stack46 is a small, remote-first team, so hiring is occasional and tied to specific need rather than continuous.
Yes. Stack46 operates with no physical office — the team works remotely, and this applies to every role, not just some.
Applications are reviewed directly against the specific role posted, followed by a conversation with the team rather than a multi-stage recruiter process — details are listed on the Careers page for each open position.
