Real-Time Platform
Sahaja Webinar Platform
Self-hosted webinar and event platform with public registration, role-based sessions and live video.
Live VideoRegistrationEvent Operations
Next.js · Spring Boot · LiveKit
Explore Sahaja Webinar
Trusted by European EnterprisesSince 2001
Enterprise AIThat Actually Works
From Liferay AI copilots to governed agentic workflows, we engineer secure, EU-ready AI solutions for real business operations.
GDPR Compliant
EU AI Act Ready
Data Locality Options
Production Grade
8 Prioritized AI Services
AI Services That Transform
Evidence-backed, EU-ready services designed to solve real enterprise challenges with measurable outcomes.
#1
Liferay AI Copilots & Agentic Workflows
Governed, Task-Executing Assistants
Liferay OSGiJava/RESTLangChain4J+2
View Details
#2
Enterprise RAG Knowledge Assistants
Secure, Grounded, Multilingual
txtaiElasticsearchOllama+2
View Details
#3
Document Intelligence & Workflow Automation
Capture → Extract → Route
OpenCVTesseract OCRPython+2
View Details
#4
AI Integration Engineering
AI in Production for EU-Grade Deployments
DockerKubernetesCI/CD+2
View Details
#5
AI Governance & Compliance Enablement
GDPR + EU AI Act Readiness
Liferay permissions/auditCompliance frameworksDocumentation tools
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#6
Computer Vision Pilots for Operations
ANPR / Inspection / Video Analytics
OpenCVYOLOPython+2
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#7
Image Authenticity & Deepfake Detection
Forensic-Grade Media Verification
Computer VisionDeep LearningForensic tools+1
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#8
AI Training & Enablement
Builder + Leader + Engineer Tracks
LangChainCrewAIOpenAI Agents SDK+2
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Engineering Example
EWS CareAgent
Governed agentic AI with permission-aware retrieval, cited evidence and approval-controlled actions.
Hybrid RAGHuman ApprovalAuditable Decisions
Python · FastAPI · pgvector
7 Liferay Services
Liferay Services for Digital Transformation
15+ years of Liferay expertise helping enterprises build powerful portals, intranets, and digital experience platforms.
#1
Digital Experience Platform
Enterprise Portal Development
Liferay DXP 7.4+Java/OSGiReact/AlloyEditor+1
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#2
Enterprise Content Management
Document & Media Management
Liferay Documents & MediaWorkflow EngineMetadata Framework+1
View Details
#3
Liferay Digital Commerce
B2B & B2C E-Commerce Solutions
Liferay CommerceProduct NavigationInventory Management+1
View Details
#4
Partner Portal Development
B2B Collaboration Platforms
Liferay DXPOrganizations & RolesWorkflow+1
View Details
#5
Liferay Experience Cloud
Cloud-Native DXP Deployment
Liferay Experience CloudKubernetesCI/CD+1
View Details
#6
Liferay Analytics Cloud
Insights & User Behavior Analytics
Analytics CloudData PipelineVisualization+1
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#7
Strategic Consulting & Architecture
Expert Liferay Guidance
Architecture PatternsBest PracticesPerformance Tuning+1
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15+ Years of Liferay Expertise
Enterprise AI
Liferay + Enterprise AI
EWS Liferay AI Intelligence
Liferay remains authoritative for content, identity and permissions. AI operates on authorized evidence — a governed Ask layer beside the portal, not a replacement for it.
7 Development Services
Development Services for Modern Business
Full-stack development capabilities from web and mobile applications to cloud infrastructure and intelligent automation.
Full-Stack Web Development
Enterprise Applications & APIs
JavaSpring BootReact+3
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Frontend Development & UI
Modern, Responsive Interfaces
ReactAngularTypeScript+3
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Mobile App Development
Cross-Platform Native Apps
React NativeFlutterTypeScript+3
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UX/UI Design Services
User-Centered Digital Experience
FigmaAdobe XDDesign Systems+2
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Intelligent Process Automation
AI-Driven Workflow Solutions
PythonCamundaML Models+2
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Data Engineering & AI Pipelines
Data-Driven Intelligence
PythonApache SparkAirflow+3
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Cloud & DevOps Engineering
Scalable Infrastructure
DockerKubernetesAWS+3
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Product Engineering in Practice
Digital Product
My Healthy Living
Responsive companion for planning, cooking, shopping and progress, with a handbook as the source of truth.
PlanningCooking & ShoppingProgress
Next.js · TypeScript · Supabase
Explore My Healthy LivingClient Projects
Enterprise Clients
Trusted by leading European institutions, government agencies, and enterprises across multiple industries.
Government
ECHA: European Chemicals Agency
European Chemicals Agency
Enterprise portal development for the European Chemicals Agency using Liferay DXP. Supporting regulatory compliance and chemical safety across the EU.
Regulatory Compliance PortalLiferay DXPJavaEnterprise Portal
EU Institution Project
Government
TED: EU Tenders Portal
European Union
Development of public procurement portal for European Union tenders. Streamlining procurement processes across EU institutions.
Public Procurement PlatformLiferayPublic ProcurementEnterprise
EU Institution Project
Enterprise Platform
Placecube
Placecube
Platform development based on Liferay. Building modular, scalable digital experience solutions for enterprise clients.
Modular DXP SolutionsLiferay DXPJavaModulesDXP
Platform Development
Outsourcing
SignatureWeb
SignatureWeb
B&R outsourcing product development. Custom web solutions for business process outsourcing operations.
BPO PlatformWeb DevelopmentOutsourcingBusiness Solutions
Product Development
Community
Sahaja Yoga Greece
Sahaja Yoga Greece
Official website development for Sahaja Yoga Greece. Community portal with event management and content management.
Community PortalWeb DevelopmentCMSCommunity Portal
Live Website
Healthcare
IHI - Innovative Health Initiative
Innovative Health Initiative
Architecture and development support for IHI platform using Liferay framework. Improving health innovation across Europe.
Health Innovation PlatformLiferayHealthcareEU Projects
EU Institution Project
Government
EUIPO
EUIPO
Support for European Union Intellectual Property Office systems. Trade mark and design registration platform improvements.
IP Registration PlatformLiferayIP ManagementEU Institution
EU Institution Project
Banking
Alpha Bank
Alpha Bank
Banking application development and maintenance. Supporting digital transformation for one of Greece's largest banks.
Digital TransformationJ2EEBankingDigital Transformation
Enterprise Banking
Banking
Eurobank
Eurobank
Enterprise banking solutions and integration services. Modernizing banking operations and customer experiences.
Integration ServicesJ2EEIntegrationBanking
Enterprise Banking
R&D Portfolio
AI Projects
Production-oriented AI solutions, enterprise integrations, and computer vision systems with real-world applications.
AI Tasks for Liferay
AI/LLMProduction-Oriented
Production-ready LLM-integrated agent orchestration platform for Liferay portals. Features visual workflow editor, REST endpoints, governance via Liferay permissions/auditing, and support for multiple LLM providers including local models.
Visual Workflow EditorMulti-LLM SupportPermission Governance
JavaLiferayLangChain4JREST+2
Strong documentation + substantial commit history
Intelligent Chat Portlet for Liferay
AI/LLMPrototype-to-Solution
Chat-based content operations for Liferay CMS enabling natural language interactions for content management, document Q&A with semantic search grounding, and intelligent intent routing across backends.
Semantic SearchIntent RoutingContent Operations
Java/OSGiLiferay Headless APItxtaiOllama+1
Clear architecture + integration points
Digital Twin AI Chatbot
AI/ChatbotsDemo/Prototype
Voice & text conversational AI system with browser-based voice I/O (speech recognition + synthesis), digital twin concept for personalized interactions, and lead qualification flows for customer engagement.
Voice I/OLead QualificationDigital Twin
Node.jsSpeech RecognitionLLMVoice Synthesis
Deployed demo with client-side speech handling
Forensic Image & AI-Detection System
Computer VisionSolution Spec
End-to-end forensic analysis platform for image authenticity verification. Includes EXIF analysis, ELA, FFT, noise/JPEG artifact detection, GAN/Diffusion classifiers, chain of custody, and court-ready PDF/JSON reports.
EXIF/ELA AnalysisGAN DetectionChain of Custody
PythonOpenCVDeep LearningForensic CV+1
End-to-end spec; validation required for regulated use
Automatic Number Plate Recognition
Computer VisionPrototype
Production-viable ANPR workflow for electronic tolling and access control. Features plate detection, OCR recognition, dataset management, and notebook-based development approach.
YOLO DetectionOCR PipelineVideo Processing
OpenCVPythonYOLOOCR+1
Working pipeline with video output artifacts
Document Scanner & Preprocessor
Computer VisionPrototype
Intelligent document scanning tool for enterprise document intake automation. Identifies contours, applies perspective transformation to rectify documents for OCR processing, prepares structured data extraction.
Auto Contour DetectionPerspective TransformOCR Prep
OpenCVPythonImage ProcessingContours
Working contour detection + perspective transform
Video Frame Sharpness Analyzer
Computer VisionPrototype
Quality assurance tool for video pipelines using Laplacian-based focus measures. Identifies sharpest frames, supports autofocus testing, and enables video analytics for inspection systems.
Focus MetricsROI AnalysisQA Pipeline
OpenCVPythonVideo ProcessingLaplacian
Working sharpness metrics with ROI cropping
Flowise AI Platform Deployment
AI/LLMPlatform Deployment
Enterprise deployment of Flowise platform for drag-and-drop LLM workflow creation. Enables rapid prototyping of agent workflows and knowledge bots without coding.
Drag & Drop UIAgent WorkflowsKnowledge Bots
FlowiseNode.jsReactDocker+1
Dockerized deployment with custom configurations
Coin Detection & Analysis Pipeline
Computer VisionPrototype
Classical computer vision pipeline demonstrating object detection and counting capabilities. Uses thresholding, morphology, blob detection, and connected component analysis.
Blob DetectionCounting PipelineMorphology
OpenCVPythonImage ProcessingContours
Working detection and visualization output
Panoramic Image Stitching
Computer VisionPrototype
Feature-based image stitching using OpenCV Stitcher API for creating panoramic views from multiple overlapping images. Demonstrates advanced CV pipeline implementation.
Feature MatchingHomographySeam Blending
OpenCVPythonFeature MatchingHomography
Working stitched output images
Interactive Image Cropping Tool
ToolsPrototype
GUI-based image annotation tool for dataset preparation. Features mouse-based ROI selection, automatic save functionality, and preprocessing utilities for CV datasets.
Interactive GUIROI SelectionAuto Save
OpenCVPythonGUIAnnotation
Working GUI with save functionality
Green Screen / Chroma Key Effect
Computer VisionPrototype
Dynamic chroma-key replacement for video segmentation with interactive tolerance controls. Demonstrates video processing and real-time segmentation capabilities.
Chroma KeyTolerance ControlsReal-time
OpenCVPythonVideo ProcessingMasking
Working chroma key with parameter controls
AI in Production Course
TrainingCourse Material
Comprehensive production deployment patterns for GenAI/Agentic AI systems. Covers CI/CD pipelines, monitoring, security controls, cost optimization, and operational excellence.
CI/CD PatternsMonitoringSecurity
DockerKubernetesMonitoringMLOps+1
Structured curriculum with deployment patterns
Agentic AI Engineering Projects
TrainingCourse Material
Multi-week agentic workflow development covering modern frameworks and patterns: CrewAI, LangGraph, AutoGen, MCP integration, and OpenAI Agents SDK.
Multi-Agent SystemsMCP IntegrationLangGraph
CrewAILangGraphAutoGenMCP+1
Structured exercises with deployable patterns
LLM Engineering Complete Course
TrainingCourse Material
Comprehensive LLM engineering curriculum covering RAG systems, prompt engineering, tool use, fine-tuning concepts, and production deployment with Ollama and cloud APIs.
RAG SystemsPrompt PatternsTool Use
LLMsRAGPrompt EngineeringOllama+1
Week-structured curriculum with hands-on exercises
Who We Are
About EWS
European Web Solutions is a software engineering company specializing in enterprise AI, Liferay platforms and custom digital products.
Client Success First
Be passionate about clients' success and help them achieve their boldest ambitions.
Global & Responsible
Be global in our thinking while remaining responsible to our communities.
Respect & Care
Treat every person with respect and care, building lasting relationships.
Trust Building
Building trust through transparency, reliability, and consistent delivery.
Leadership Team
Meet the Founders
Decades of combined experience in enterprise software, AI, and digital transformation.
VK
Vaibhav Khopade
Founder & CEO
Over 26 years of experience within the IT industry, Certified Liferay Portal technology with extensive expertise in Java/J2EE, Evolving expertise in AI Engineering,LLMs,Agentic AI,ML,MLOps,Deep Learning,Neural Networks and Computer Vision.
26+ years of experience
Liferay PortalAI-driven approachesAI EngineeringLLM & Machine Learning (ML)Generative AI
NG
Nikos Giannis
Co-Founder & CTO
Over 20 years of experience working in computer science. Works as Architect in Liferay framework, improving products and services for clients including ECHA, EUIPO, and IHI using agile development methodology.
20+ years of experience
Liferay ArchitectureJ2EECloud ComputingHadoopPython/Java/R
Qualified Team
Team Members
EWS works with highly experienced professionals across multiple domains.
TA
Tapan Avasti
Senior Liferay Developer
PG
Pooja Gaikwad
Senior Software Developer
VL
Varada Laxman
Senior Technical Writer
PV
Pantazis Vastardis
UI Frontend Developer
VM
Vassilis Mavroules
Software Developer
AT
Angelos Tasinos
Technical Support
Get In Touch
Let's Build Something Amazing
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Our Offices
🇬🇷
Greece
Athens, Greece
🇧🇬
Bulgaria
Sofia, Bulgaria
Contact Information