SISI Software Engineering & Technology Consulting

Engineering, with a human touch.

From our hub in Ireland to the world. We build and run secure web & cloud systems—hands-on, security-minded, and collaborative. You stay in control of scope, decisions, and outcomes.

Healthy collaboration
Pairing, code reviews, and security checks—built into our daily workflow.

Delivery Lifecycle

Enterprise-Grade engineering from discovery to high-availability deployment.
AI
AI-ORCHESTRATED PROJECT IDE
The entire lifecycle managed as an AI-powered workspace for maximum precision and velocity.

Cloud Services

Resilient infrastructure, multi-cloud security, and automated CI/CD pipelines.

AWS
Azure
Docker
K8s
Terraform

Modern Frontend

Pixel-perfect dashboards, reactive state management, and enterprise portal layouts.

React
Vite
Tailwind
TS
Angular

Scalable Backend

High-concurrency APIs, event-driven micro-services, and complex logic orchestration.

Node
Python
Lambda
API GW

Data & Analytics

Scalable relational engines, NoSQL hubs, and real-time analytical search clusters.

SQL Server
Postgres
Dynamo
Search
Mongo

How we build

Engineering is a process, not just output. From discovery to deployment, see how we integrate quality gates, security checks, and clear communication to deliver systems you can trust.

Read the practice

Capabilities

Core Delivery Modules. Browse selected themes through functional demos.

Scalable Systems

Custom Software Engineering

Off-the-shelf software has limits. We build the systems that give you a competitive edge. From high-frequency transactional platforms to complex legacy modernization, we engineer software that scales with your ambition.

  • Microservices Architecture
  • High Availability
  • API-First Design
  • Real-time Processing
.NET Core Node.js React GraphQL
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Cloud Infrastructure

Cloud Operations

Infrastructure as Code. We design, deploy, and manage secure cloud environments on AWS and Azure. Our focus is on resilience, cost-optimization, and automated delivery pipelines that speed up your release cycles.

  • Terraform / IaC
  • Kubernetes Clusters
  • Serverless Computing
  • 24/7 Monitoring
AWS Azure Docker CI/CD
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Mission-Critical Defense

Cyber Security

Security isn't an afterthought; it's baked into our code. We provide rigorous penetration testing, vulnerability assessments, and secure coding practices to protect your assets and maintain regulatory compliance.

  • Penetration Testing
  • Automated Scanning
  • Compliance Audits
  • DevSecOps Integration
OWASP Kali Linux Burp Suite GDPR
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Intelligent Orchestration

AI & Automation

Move beyond hype. We implement pragmatic AI solutions that automate workflows, enhance decision-making, and reduce operational drag. From RAG chatbots to intelligent process automation, we make AI work for you.

  • RAG Implementation
  • Process Automation
  • Custom Models
  • Data Engineering
OpenAI Python Vector DBs LangChain
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