VallettaSoftware: AI-Powered Software Development

AI, GPT-4, Chatbot & LLM Experts | OpenAI, NLP, Prompt Engineering, RAG, AI Agents | PyTorch, TensorFlow, LangChain, Vector DBs | ML & Generative AI Solutions 🥇 Top-Rated Agency on Upwork

Overview

We’re VallettaSoftware — a senior engineering team that uses AI not just for the hype, but to actually improve key delivery metrics across custom software projects. We combine senior developers with AI-accelerated workflows — covering everything from discovery and estimation to code generation, debugging, and documentation. The result? Faster output, fewer bugs, and better onboarding. ✅ AI-driven impact on software KPIs: 📊 Task estimation time cut from 10–16h to 2h using prompt-driven estimation models 🔁 Requirement change re-estimates reduced to 30 minutes (vs. 12–24h manually) 💻 Code generation efficiency up by 10–20%, with reduced hallucinations via RAG and glossary tech ✅ Autotesting pipeline efficiency up 10–20%, with tech lead–guided AI + RAG frameworks 🐞 Analytical debugging 10x faster, even without direct data access ✨ Refactoring time reduced by up to 50%, with cleaner, more consistent output 📄 Documentation + onboarding 3x faster, with improved reliability and lower knowledge transfer cost 🧠 What We Do Custom Web & Mobile Development AI + LLM Integrations (ChatGPT, Claude, RAG, semantic search) Staff Augmentation — senior-only talent with AI skills DevOps, CI/CD & SaaS Infrastructure Security Audits & Analytical Debugging 🌟 Our Main Technologies: AI & Machine Learning: Generative AI & LLMs: GPT-4, OpenAI API, Prompt Engineering, LangChain Advanced NLP: BERT embeddings, Sentiment Analysis, Text Classification, NER Computer Vision & Multimodal AI: Stable Diffusion, CLIP, Whisper, OCR ML Frameworks: PyTorch, TensorFlow, Keras, AutoML (Optuna, Ray Tune) Vector DBs & RAG: Pinecone, Weaviate, FAISS, ChromaDB MLOps & AI Infrastructure: MLflow, Kubeflow, AirFlow, CUDA, TensorRT, AWS SageMaker, Azure AI, Google Vertex AI 🚀 Why Clients Hire Us Senior devs who know how to use AI to move faster, not just talk about it Measurable improvements in delivery speed, quality, and maintainability Experience in Fintech, HealthTech, AgTech, SaaS, and Enterprise Tools Transparent communication, agile delivery, and startup-grade pace 📍 Based in EU | 250+ engineers | Delivery across 9 time zones Ready to build smarter, ship faster, and onboard easier? Let’s talk.

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Services

Web Development

Outsourcing to our team is much more affordable than hiring web developers from your average onshore web development firm. With Valletta.Software you hire a web development team that is fully committed to meet your business goals.

Mobile Development
Web & Mobile Design
Ecommerce Development
QA Testing
Other - Software Development
DevOps & Solution Architecture
AI & Machine Learning
AI Apps & Integration

Skills

Android SDK
ASP.NET
ASP.NET Core
Django
HTML
iOS Development
Kubernetes
Node.js
React
SQL
React Native
Angular
JavaScript
100% Job Success
Rising Talent

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Upwork activity

Hourly rate

$35.00 - $70.00

Minimum project size

$20K+

Total earned

$8M+

Total hours

239,501

Total jobs

779

Member since

Aug 26, 2009

Company information

Agency size

51-200 workers

Year founded

2009

Client focus

Large business

Medium business

Very small business

Small business

Languages

English: Fluent
Armenian: Native or Bilingual
Ukrainian: Fluent
German: Conversational

Awards

Top-10% IT B2B providers of the 2023 Autumn by Clutch We have been listed as a 2023 Fall Clutch Global Award winner.