A detailed overview of XDA services - from AI solutions and web development to testing & QA and intellectual property protection. Every project gets a tailored approach.
From LLM integration and custom model development to fully autonomous AI agents. Every solution is measurable, scalable, and aligned with business goals.
We integrate large language models (GPT-4o, Claude 3.5, Gemini) or local open-source models (Llama 3, Mistral, Qwen) into your existing systems. Each model is evaluated for accuracy, speed, and cost-effectiveness.
Fine-tuning lets you adapt a model to your domain terminology, company style, and specific tasks - resulting in higher accuracy, shorter prompts, and lower costs per request.
Methods: Full fine-tuning, LoRA, QLoRA, RLHF. We support training on CPU, GPU, and TPU infrastructure.
RAG (Retrieval-Augmented Generation) enables AI to work with your private documents and data - without the need for fine-tuning. The system retrieves relevant context and passes it to the LLM for answer generation.
We implement the full RAG pipeline: document chunking and preprocessing, embedding generation, vector database (Pinecone, Weaviate, pgvector), semantic search, and reranking. We support PDF, Word, Excel, web, and API data sources.
AI agents are autonomous programs that plan, decide, and take actions to achieve a goal. They can use tools (web search, code execution, databases, API calls) and work through multi-step scenarios without human intervention.
We build single and multi-agent systems with LangGraph, AutoGen, and custom frameworks. Agents can automate: document processing, email responses, data analysis, code review, customer service, and much more.
From a simple landing page to a complex SaaS platform. Modern technologies, fast loading, mobile-first. Every project is a unique solution.
We build professional business websites focused on conversions and SEO. Every project starts with UX research and prototyping, continues with precise implementation, and ends with performance optimization.
We use Next.js 15 App Router with SSR/SSG architecture - faster loading, better SEO, higher Core Web Vitals. Clients get a CMS (Sanity, Contentful) to manage content independently.
From a Shopify custom theme to a fully bespoke e-commerce platform with complex product catalogues, subscription models, and B2B functionality.
We integrate Stripe, PayPal, Paysera payment gateways. Inventory management, abandoned cart recovery, email sequencing. Latvian market specifics - bank payments, VAT, GDPR.
iOS, Android, Windows, macOS, and Linux - cross-platform development with native performance and a unified codebase.
We build mobile apps with React Native or Flutter - one codebase for both iOS and Android. Save 40-60% of development time compared to two native apps.
Native modules where needed - biometric auth, push notifications, background tasks, Bluetooth, camera. Performance on par with native apps.
Desktop apps with Electron or Tauri - web technologies, native integration. Tauri offers a 10x smaller bundle size than Electron, with a Rust backend.
Native system integration: file system, system tray, auto-launch, hotkeys, native menus, auto-updates with Squirrel. Code signing and notarization for macOS/Windows deployment.
Scalable, secure, and maintainable software systems. Clean architecture, API-first design, cloud-native.
We build robust backend solutions with Python FastAPI, Node.js/TypeScript, or Go depending on requirements. API-first approach - OpenAPI documentation from day one.
Event-driven architecture with Kafka/RabbitMQ, real-time WebSocket/SSE. Microservices architecture with service mesh, distributed tracing, and circuit breakers.
Automated and manual testing across the entire SDLC. Shift-left approach - bugs are found earlier, where they are cheaper to fix.
We build and maintain Playwright or Cypress test suites from scratch or add them to existing projects. Cross-browser testing (Chrome, Firefox, Safari, Edge, mobile).
Visual regression testing with Percy or Chromatic - automatically catches UI changes. Page Object Model pattern - maintainable, not brittle code.
Specialized SDK testing services for iOS, Android, Windows, macOS, Linux, and IoT platforms. We build test frameworks from scratch or improve existing ones.
API contract testing with Pact - consumer-driven contracts between microservices. gRPC and WebSocket endpoint validation. Integration testing in real environments.
Your brand, software, and design are valuable assets. Registration at EUIPO, WIPO, and the Latvian Patent Office provides legal protection.
Full trademark registration process from prior search to certificate issuance. We help select the right Nice Classification classes for comprehensive protection.
EU registration (EUIPO) protects your brand across all 27 EU member states with a single application. International registration through the Madrid system covers 100+ countries.