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Enterprise-Grade
Technology Stack

Industry-leading cloud platforms, modern frameworks, AI/ML pipelines, and enterprise security standards — every solution we build is powered by best-in-class technology.

50+
Technologies Used
3
Cloud Platforms
6
Security Standards
24/7
CI/CD Monitoring
99.9%
Uptime SLA Guarantee
Our Stack

Technology Categories

Eight core technology domains — each chosen for performance, scalability, security, and long-term maintainability.

50+
Technologies Mastered
99.9%
Uptime SLA
6
Security Certifications
24/7
Automated Monitoring
Full Stack Breakdown

Explore Our Complete Technology Stack

Click each category to explore the tools, platforms, and frameworks we use — and why we chose them.

Cloud
Cloud Platforms

Multi-Cloud. Always Available.

We deploy on the world's leading cloud platforms — selecting the right provider based on your geography, compliance requirements, and budget. Our multi-cloud expertise ensures vendor independence, resilience, and global reach.

🟠
Amazon Web Services (AWS)
EC2S3RDSLambdaEKSCloudFrontSageMaker
🔵
Microsoft Azure
Azure App ServiceAKSCosmos DBAzure AIBlob Storage
🟡
Google Cloud Platform
GKEBigQueryFirestoreCloud RunVertex AI
Backend
Backend Engineering

Powerful. Scalable APIs.

Our backend engineers are fluent in multiple languages and frameworks — choosing the right tool for each use case. From high-throughput financial APIs to AI orchestration layers, we build systems that handle millions of requests without breaking a sweat.

💚
Node.js / TypeScript
ExpressNestJSFastifyGraphQLREST APIs
🐍
Python
FastAPIDjangoFlaskCeleryAI/ML Pipelines
Java / Go / .NET
Spring BootGo Fiber.NET CoregRPCMicroservices
Frontend
Frontend & Web

Beautiful. Performant UIs.

We build fast, accessible, and visually stunning user interfaces using modern component-based frameworks. Every UI we ship is optimised for performance, SEO, and cross-device compatibility.

⚛️
React / Next.js
React 18Next.js 14ReduxReact QueryTailwind CSS
🔴
Angular / Vue.js
Angular 17Vue 3Nuxt.jsTypeScriptPinia
💙
Flutter Web
Flutter WebDartMaterial 3Riverpod
AI
AI & Machine Learning

Intelligent. Self-Learning Systems.

We build custom AI models, integrate large language models, and deploy intelligent automation systems that continuously improve. Our AI team specialises in fintech, legal, and enterprise use cases.

🧠
NLP & Language Models
OpenAI APIHuggingFaceLangChainspaCyBERT
🎤
Voice AI & Audio
WhisperElevenLabsAWS TranscribeAzure Speech
📊
ML & Predictive Analytics
TensorFlowPyTorchScikit-learnMLflowVertex AI
Database
Databases & Storage

Reliable. High-Performance Data.

We choose the right database for every use case — relational, NoSQL, graph, time-series, or real-time. Every data layer is designed for performance, consistency, and disaster recovery from day one.

🐘
Relational Databases
PostgreSQLMySQLMariaDBAmazon RDS
🍃
NoSQL & Document
MongoDBFirestoreDynamoDBCassandra
Caching & Real-Time
RedisElasticsearchApache KafkaInfluxDB
DevOps
DevOps & CI/CD

Automated. Zero Downtime Deploys.

Our DevOps team builds and maintains fully automated CI/CD pipelines that enable multiple daily deployments without downtime. Infrastructure-as-code, container orchestration, and 24/7 monitoring ensure reliability at scale.

🐳
Containers & Orchestration
DockerKubernetesHelmIstioEKS / GKE / AKS
⚙️
CI/CD Pipelines
GitHub ActionsGitLab CIJenkinsArgoCDCircleCI
📊
Monitoring & IaC
TerraformPrometheusGrafanaDatadogPagerDuty
Mobile
Mobile Development

Native. Cross-Platform Apps.

We build high-performance mobile applications for iOS and Android — both native and cross-platform. Every app is optimised for performance, offline capability, biometric security, and App Store / Play Store compliance.

💙
Flutter (Cross-Platform)
Flutter 3DartRiverpodBlocMaterial 3
⚛️
React Native
ExpoReact NavigationReduxNativeWind
📱
Native iOS & Android
Swift 5SwiftUIKotlinJetpack Compose
AI Architecture

How Our AI Pipeline Works

A look inside our intelligent automation architecture — from raw data ingestion to actionable AI-driven output deployed in production.

📥
Data Ingestion
APIs, files, streams
🔧
Preprocessing
Clean & normalise
🧠
AI Model
NLP / ML inference
Orchestration
LangChain / LLM
📊
Output & Action
Decision / API call
Monitored
Logged & improved
70%
Faster Doc Review
60%
Less Processing Time
50%
Productivity Gain
99%
AI Accuracy Rate
Security & Compliance

Built Secure from Day One

Security and compliance are not afterthoughts at Leo Tech — they are embedded into every architecture decision, every line of code, and every deployment pipeline we run.

💳
PCI DSS
Payment Card Industry Data Security Standard
Full Level 1 PCI DSS compliance for all payment processing, card data handling, and financial transaction systems we build.
🏛️
SOC 2 Type II
Service Organisation Control 2
SOC 2 Type II compliance covering security, availability, processing integrity, confidentiality, and privacy for all enterprise systems.
🇪🇺
GDPR
General Data Protection Regulation
Full GDPR compliance across data collection, storage, processing, and deletion — covering all EU/EEA customers and operations.
🛡️
ISO 27001
Information Security Management
ISO 27001 certified information security management — covering risk assessment, security controls, and incident response procedures.
🏥
HIPAA
Health Insurance Portability & Accountability Act
HIPAA-compliant architecture for all healthcare platforms — covering protected health information (PHI) storage, transmission, and access.
⚖️
AML / KYC
Anti-Money Laundering / Know Your Customer
Automated AML/KYC screening engines with real-time database checks, sanctions screening, and multi-jurisdiction compliance coverage.
DevOps & Infrastructure

Automated. Reliable. Scalable.

Our DevOps practice ensures every deployment is fast, safe, and automated — with full observability and instant rollback capability.

🐳
Container Orchestration
Kubernetes · Docker · Helm
We containerise every application and orchestrate deployments using Kubernetes — enabling auto-scaling, self-healing, and zero-downtime rolling updates across all environments.
DockerKubernetesHelmIstioEKS/GKE/AKS
⚙️
CI/CD Pipelines
GitHub Actions · ArgoCD · Jenkins
Fully automated build, test, and deploy pipelines that run on every commit — ensuring every release is validated, secure-scanned, and deployed in minutes, not days.
GitHub ActionsGitLab CIArgoCDJenkinsCircleCI
🏗️
Infrastructure as Code
Terraform · Pulumi · Ansible
Every piece of infrastructure is defined in version-controlled code — enabling consistent, repeatable deployments across environments and zero-manual configuration drift.
TerraformPulumiAnsibleAWS CDK
📊
Monitoring & Observability
Prometheus · Grafana · Datadog
Real-time monitoring, custom dashboards, smart alerting, and distributed tracing — giving your team full visibility into every service, every transaction, 24 hours a day.
PrometheusGrafanaDatadogJaegerPagerDuty
Leo Tech vs Traditional

Why Our Stack Outperforms

A technical comparison of how Leo Tech's modern stack compares to the legacy approaches used by traditional IT consultancies.

Capability Traditional Firm Leo Tech Stack
Cloud-Native Architecture✓ AWS / Azure / GCP
AI / ML IntegrationLimited✓ NLP, Voice AI, LLMs
Microservices Architecture✗ Monolith✓ Containerised Microservices
Automated CI/CD Pipelines✓ GitHub Actions + ArgoCD
Infrastructure as Code✓ Terraform + Pulumi
Real-Time Monitoring (24/7)Business Hours✓ Prometheus + Grafana
Enterprise Security (PCI / SOC 2)Add-on Cost✓ Built-In, Day One
Auto-Scaling Infrastructure✓ Kubernetes HPA
Mobile (iOS + Android)Separate Teams✓ Flutter + React Native
Client Feedback

What Our Clients Say

"
"Leo Tech's cloud architecture handled 10x our expected transaction volume on day one — zero downtime. Their Kubernetes setup and CI/CD pipelines are genuinely world-class."
T
Thomas Whitaker
CEO, FinVault Group · USA
"
"The AI pipeline Leo Tech built processes 10,000 legal documents a day with 99% accuracy. The architecture is elegant, scalable, and surprisingly easy for our team to maintain."
W
William Prescott
Managing Partner, Clarke & Prescott · UK
"
"As a startup, we needed a tech stack that could grow with us. Leo Tech's modular architecture and IaC setup means we can scale to millions of users without rebuilding from scratch."
A
Aisha Mehta
Founder, PaySwift · India
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