Real-Time FinTech Analytics
Problem: delayed insights for ops.
Solution: event streaming + dashboards.
Impact: decisions in minutes, not days.
B2B FinTech Data
See Case StudyServices & Solutions
End-to-end delivery across product, engineering, and operations.
Web Applications
Secure, responsive SPAs and back-office portals.
Mobile Apps
iOS & Android with native performance.
Integrations & APIs
Robust REST/GraphQL, payments, identity, and IoT bridges.
Data & AI
Analytics pipelines, dashboards, ML inference & automation.
Smart-Home
Home automation, security cameras, sensors, energy monitors.
UX/UI Design
Research, wireframes, design systems, accessibility.
QA & Test Automation
CI/CD, unit/e2e tests, performance & security testing.
Maintenance & Managed Ops
Monitoring, backups, incident response, SLAs.
Industries Served
- B2B SaaS & Professional Services
- FinTech & Payments
- Retail & E-commerce
- Healthcare & Wellbeing (privacy-first)
- Domestic / Smart-Home & IoT
- Non-profits & Education
Why Choose Us
- Measured outcomes: uptime, NPS, time-to-prototype
- Modern stack with maintainable patterns
- Security and reliability baked in
- Transparent communication & roadmaps
- Flexible engagements: fixed, T&M, retainers
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Projects Shipped
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Households Served
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Avg. NPS
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Uptime SLAs %
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Days to Prototype
Featured Case Studies
Smart-Home Energy Optimiser
Problem: high bills & device silos.
Solution: unified IoT + schedules.
Impact: −18% energy usage.
Domestic IoT Automation
See Case StudyUnified Retail App
Problem: fragmented customer journey.
Solution: mobile wallet + loyalty.
Impact: +22% repeat purchases.
Retail Mobile API
See Case StudyWhat Clients Say
Structure & Flow
Discover
Goals, risks, and constraints aligned.
Design
Prototypes, UX flows, architecture.
Build
CI/CD, testing, security checks.
Evolve
Observability, roadmaps, iteration.
Tech Stack & Badges
TypeScript
React / React Native
Node.js
.NET
Python
PostgreSQL
Docker
Azure
AWS
Home Assistant
MQTT
Terraform
Pricing & Engagement Models
Fixed-Scope
Clear deliverables & timeline. Ideal for well-defined projects.
Time & Materials
Flexible backlog & priorities. Transparent usage reporting.
Retainer
Ongoing maintenance, upgrades, and SLAs.
Quick Estimate
~ 200 hours
£90/h
Medium (adds contingency)
3 months
Estimate (excl. VAT)
£—
Frequently Asked Questions
Do you work with both businesses and households?
Yes—commercial software and domestic smart-home projects.
How do you manage security?
Threat modeling, secure defaults, secrets management, and regular testing.
What’s a typical timeline?
Discovery (1–2 weeks), Design (2–4), Build (4–12), Evolve (ongoing).
Do you provide maintenance?
Yes—retainers with monitoring, backups, and incident response.
Can you integrate with legacy systems?
We design safe adapters and migration plans to de-risk change.
Do you handle hosting?
We can provision and manage cloud resources on AWS/Azure.
How do you price projects?
Fixed scope for certainty; T&M/retainer for evolving needs.
What about data privacy?
Privacy-by-design, minimisation, and clear data retention policies.
Do you build native or cross-platform apps?
We choose the best fit—React Native, native, or hybrid.
Can you rescue troubled projects?
Yes—audits, triage roadmaps, and stabilisation sprints.
Do you offer accessibility reviews?
Yes—WCAG-aligned audits with actionable fixes.
How do we get started?
Book a consultation—share goals, constraints, and success metrics.
Ready to ship something great?
Book a call, download the brochure, or start a project brief.
Contact Us
JDL GUARDIA LTD
Phone: 07874419561
Email: assistance@jdlguardia.com
Address (Registered office):
17 Diamond Street
London, England
SE15 6LX