# Vindler

> Vindler is an AI engineering consultancy that builds production systems: multi-agent architectures, retrieval systems and voice applications. Vindler works with clients across the United States, Europe and Brazil. Founded in 2025 by Carlos Dutra and led by senior engineers with 10 or more years of experience, the company builds on LangChain, LangGraph, LiveKit and AWS, and uses AI tooling as a force multiplier for engineers who understand every line they ship.

## Company facts

- Legal name: Vindler Desenvolvimento de Sistemas de IA Ltda (trade name Vindler Solutions)
- Founded: June 2, 2025
- Founder and CEO: Carlos Dutra (MSc Applied Mathematics, machine learning research, University of São Paulo; MIT Sloan Executive Education, Leading the AI-Driven Organization, 2026; Toptal network developer; contributor to LangChain and Hugging Face Diffusers; previously built systems at Typeform, Trustly, Wildlife Studios and Lotlinx)
- Offices: São Paulo, Brazil (Av. Paulista, 1636, registered headquarters) and New York, USA (524 Broadway, New York, NY 10012)
- Markets served: United States, Europe and Brazil. Working languages: English, Portuguese, Spanish
- Team model: founder-led, with senior engineers (minimum 10 years of software engineering experience) assembled per engagement from a vetted network
- Engagement size: projects start at $25,000; senior engineer rates run $150 to $199 per hour
- Reviews: 5.0 on Clutch across 4 client reviews (https://clutch.co/profile/vindler-solutions), including a named review from Typeform's Director of AI Engineering
- Technology partners: AWS Partner Network, LangChain, LiveKit
- Memberships: Brazilian-American Chamber of Commerce (New York)
- Press: quoted in VentureBeat on LLM-referred traffic and enterprise AI
- Contact: contact@vindler.solutions

## Services

- [Senior AI engineers](https://vindler.solutions/hire/ai-engineers): Production LLM applications, RAG systems and intelligent automation, delivered by engineers who understand every line they ship
- [LangChain developers](https://vindler.solutions/hire/langchain-developers): Production RAG systems, multi-agent architectures and enterprise LLM integration
- [LangGraph developers](https://vindler.solutions/hire/langgraph-developers): Stateful multi-agent systems and human-in-the-loop workflows that work beyond the demo
- [Multi-agent RAG developers](https://vindler.solutions/hire/multi-agent-rag-developers): Agentic RAG with LangGraph, tool use and intelligent routing
- [LiveKit and voice AI developers](https://vindler.solutions/hire/livekit-developers): Production voice agents, SIP integration and sub-500ms voice pipelines with Deepgram, Cartesia, Twilio and Rime
- [Self-hosted LiveKit](https://vindler.solutions/hire/self-hosted-livekit): Deploy and run your own LiveKit SFU on AWS, GCP, Kubernetes or bare metal, with egress, ingress, TURN and multi-region scale
- [AWS Bedrock and AgentCore developers](https://vindler.solutions/hire/aws-bedrock-developers): Enterprise AI on AWS with Bedrock, SageMaker, Lambda and AgentCore
- [MCP and A2A protocol developers](https://vindler.solutions/hire/mcp-a2a-developers): Interoperable agent systems with Model Context Protocol and Agent-to-Agent communication
- [Chatbot developers](https://vindler.solutions/hire/chatbot-developers): Production chatbots with RAG, multi-turn conversation and CRM integration
- [Document AI developers](https://vindler.solutions/hire/document-ai-developers): OCR automation, PDF extraction and multimodal LLM document pipelines
- [AI automation developers](https://vindler.solutions/hire/ai-automation): Intelligent process automation and workflow orchestration
- [Langfuse developers](https://vindler.solutions/hire/langfuse-developers): LLM observability, evaluation pipelines, tracing and cost tracking
- [NVIDIA AI agent developers](https://vindler.solutions/hire/nvidia-ai-agents): Enterprise agents with NVIDIA AI-Q Blueprint, NeMo Agent Toolkit and Nemotron models
- [OpenClaw developers](https://vindler.solutions/hire/openclaw-developers): Custom skills, workflow orchestration and self-hosted deployment for OpenClaw agents
- [Fractional CTO for AI](https://vindler.solutions/hire/fractional-cto-ai): Part-time AI strategy, technical leadership and team building
- [Technical cofounder](https://vindler.solutions/hire/technical-cofounder): Technical leadership for founders, from prototyping to architecture and first hires, without giving up equity
- [Agent Readiness Sprint (WebMCP)](https://vindler.solutions/agent-ready): Two weeks, $9,500 fixed, to make an existing web application usable by AI agents: its actions modelled as WebMCP tools with schemas, the exposure and permissions boundary set, human confirmation on anything irreversible, and agent task-completion testing against ChatGPT Desktop and Chrome
- [Production Readiness Review](https://vindler.solutions/production-readiness-review): A one week, fixed price review of an AI prototype: what exists, what is missing before real users touch it, whether you own your software, and what production costs. $4,500, credited toward the build
- [AI Website Agent](https://vindler.solutions/product/website-agent): An embeddable chat agent that answers questions about your business, captures contact details and estimates project costs

## Industries

- [Enterprise AI agents](https://vindler.solutions/lp/ai-agents): Custom multi-agent systems that automate workflows and integrate with existing tools
- [Enterprise](https://vindler.solutions/lp/enterprise): Custom AI integration and LLM systems for large organizations
- [Financial services](https://vindler.solutions/lp/fintech): Secure, compliant AI for fraud detection, risk assessment and customer service
- [Mobile gaming](https://vindler.solutions/lp/gaming): Live ops content automation, monetization personalization and player analytics, with production experience at Wildlife Studios
- [E-commerce](https://vindler.solutions/lp/ecommerce): Recommendations, dynamic pricing and retail operations
- [Voice AI with LiveKit](https://vindler.solutions/lp/livekit): Voice assistants built on LiveKit, Deepgram and Cartesia
- [LLM observability with Langfuse](https://vindler.solutions/lp/langfuse): Tracing, latency measurement and continuous improvement of production AI
- [AI observability with Arize](https://vindler.solutions/lp/arize): OpenTelemetry-based tracing, LLM evaluation and drift detection with Arize AX and Phoenix
- Also served: EdTech and education, healthcare, telecom, automotive

## Case studies

- [Multi-Agent Systems Architecture](https://vindler.solutions/case-studies/multi-agent-systems-architecture): Enterprise SaaS (form-building platform). Production supervisor-worker assistant with six specialized agents and 90+ backend tools over MCP; reusable agent framework (shared graph, A2A, MCP, human-in-the-loop) with durable approvals that survive container restarts. LangGraph, AWS Bedrock AgentCore, A2A, MCP. Named reference available on request
- [Voice AI Assistant for Medicare Patients](https://vindler.solutions/case-studies/medicare-voice-assistant): Healthcare. Voice-first companion for elderly patients on bedside tablets, in production on kiosk devices with end-to-end observability; two-week MVP, sub-500ms voice latency, six voice skills plus web search. LiveKit, AssemblyAI, OpenAI GPT-4.1, Cartesia, Silero VAD. Clutch verified
- [Autonomous Feature-Generation Pipeline for Mobile Gaming](https://vindler.solutions/case-studies/generative-3d-game-assets): Mobile gaming. From a one-line brief to a designed, built and tested feature inside a live Unity game, with human approval gates and a five-layer verification stack. Claude Agent SDK, MCP, Unity, Blender
- [AI-Powered Sales Assistant with RAG](https://vindler.solutions/case-studies/ai-sales-assistant-rag): Automotive dealership network. Production RAG and analytics assistant; 60% reduction in information search time, 35% increase in customer satisfaction. AWS Bedrock, pgvector, BigQuery, Claude
- [AI Demo Assistant with CRM Integration](https://vindler.solutions/case-studies/ai-demo-assistant-crm): SaaS. 80% of initial demos handled autonomously, 50% reduction in time to first demo, 40% improvement in lead qualification accuracy. LangChain, OpenAI, HubSpot API
- [E-Learning Content Generation Platform](https://vindler.solutions/case-studies/elearning-content-generation): EdTech. 10x faster content production, 70% reduction in per-module cost. OpenAI, text-to-speech, video generation, AWS
- [LLM-Powered Customer Service Chatbot](https://vindler.solutions/case-studies/llm-customer-chatbot): Financial services. 75% of inquiries resolved without human intervention, 45% shorter handling time, 28% higher customer satisfaction
- [Dynamic Pricing Optimization System](https://vindler.solutions/case-studies/dynamic-pricing-system): E-commerce. 12% increase in profit margins, 15% reduction in excess inventory, 50,000+ daily price updates
- [Product Recommendation Engine for IVR](https://vindler.solutions/case-studies/product-recommendation-ivr): Telecom. 300% increase in IVR conversions, $4.50 higher revenue per call, acceptance rate from 2% to 8%. XGBoost, Python, AWS

## Technology stack

- Orchestration: LangChain, LangGraph, Claude Agent SDK, MCP, A2A, AWS Bedrock AgentCore
- Voice: LiveKit, Deepgram, AssemblyAI, Cartesia, Silero VAD, Twilio, Rime
- Models: OpenAI GPT, Anthropic Claude, Nemotron, open-weight models; PyTorch and Hugging Face Diffusers for custom and generative work
- Observability and evaluation: Langfuse, Arize AX and Phoenix, OpenTelemetry
- Cloud and data: AWS (Bedrock, SageMaker, Lambda), GCP, Kubernetes, pgvector, PostgreSQL, BigQuery

## About

- [About Vindler](https://vindler.solutions/about): Mission, founder biography, education, certifications and team approach
- [Press and media kit](https://vindler.solutions/press): Approved company boilerplate, logos, colours, founder photography and company facts
- [Careers](https://vindler.solutions/careers): Open positions and applications
- [Privacy policy](https://vindler.solutions/privacy)

## Blog

- [AWS Bedrock AgentCore in Production](https://vindler.solutions/blog/aws-bedrock-agentcore-production-guide): What it solves, what it costs and what breaks first, after running it in production (2026-08-19)
- [Your Voice Input Hallucinates on Silence](https://vindler.solutions/blog/voice-input-silence-hallucination-gate): The gate that stops speech-to-text from fabricating text on empty audio (2026-08-05)
- [Building a Real-Time Voice AI Agent on LiveKit](https://vindler.solutions/blog/realtime-voice-agent-healthcare-device): Latency budget, turn detection and production craft on a healthcare device (2026-08-05)
- [How to Hire an AI Development Partner](https://vindler.solutions/blog/how-to-hire-ai-development-partner): A guide for founders who are not engineers: what to own, what to ask, how to structure the money, and how to tell in week two that something is wrong (2026-08-05)
- [Leading the AI-Driven Organization at MIT Sloan](https://vindler.solutions/blog/mit-sloan-leading-the-ai-driven-organization-review): A review from inside the May 2026 cohort (2026-07-30)
- [Shipping an MCP Server to the Claude and ChatGPT Directories](https://vindler.solutions/blog/mcp-directories-2026-07-29-shipping-guide): What review actually checks (2026-07-29)
- [MCP Went Stateless](https://vindler.solutions/blog/mcp-2026-07-28-stateless-spec): What the 2026-07-28 spec breaks, what it unlocks and what to do about it (2026-07-29)
- [The Unity CLI](https://vindler.solutions/blog/unity-cli-agent-automation): What ships today, what is still broken, and why it matters more than Unity AI (2026-07-22)
- [AI for Game Development: An Autonomous Unity Pipeline](https://vindler.solutions/blog/autonomous-feature-pipeline-mobile-gaming): From brief to playable feature (2026-07-06)
- [How to Get Started with Agentic AI as a Non-Technical Person](https://vindler.solutions/blog/getting-started-agentic-ai-non-technical): Twenty dollars and a free weekend (2026-05-22)
- [Unity AI Open Beta](https://vindler.solutions/blog/unity-ai-open-beta): What it ships with, what it costs and what the industry is saying (2026-05-05)
- [AI in Mobile Gaming: Operational Efficiency](https://vindler.solutions/blog/ai-mobile-gaming-operational-efficiency): Content, economy and engineering use cases (2026-04-28)
- [AI Development Nearshore in Brazil](https://vindler.solutions/blog/ai-development-nearshore-brazil): What the staffing agencies will not tell you (2026-04-06)
- [NVIDIA GTC 2026: The Agent Toolkit](https://vindler.solutions/blog/nvidia-gtc-2026-agent-toolkit): What it means for enterprise agent deployments (2026-03-19)
- [One Setting That Makes Claude Code Faster at Navigating Code](https://vindler.solutions/blog/claude-code-lsp): LSP support in Claude Code (2026-03-12)
- [How to Make Claude Code /insights Actually Work](https://vindler.solutions/blog/claude-code-insights-tailoring-guide): Seven practical techniques (2026-02-17)
- [Why Your AI Agent Dashboard Is Lying to You](https://vindler.solutions/blog/ai-agent-dashboard-lying): Uptime and latency do not tell you whether the agent works; three frameworks that do (2026-02-11)
- [Hiring AI Developers Fast: Direct Hire vs. Agencies vs. Marketplaces](https://vindler.solutions/blog/hiring-ai-developers-comparison): Compared by company type, technology maturity and project scope (2026-02-08)
- [The ClawHub Attack and the Case for Audited Enterprise AI Integrations](https://vindler.solutions/blog/clawhub-supply-chain-attack): The largest AI agent supply chain attack to date (2026-02-08)
- [Claude Sonnet 5 "Fennec": What We Know So Far](https://vindler.solutions/blog/claude-sonnet-5-fennec-rumors): Evidence and rumors (2026-02-02)
- [MCP for Enterprises](https://vindler.solutions/blog/mcp-enterprise-guide): Seven mistakes that kill enterprise deployments, and when to build vs buy (2026-02-01)
- [The Engineering Behind Clawdbot](https://vindler.solutions/blog/clawdbot-technical-deep-dive): Architecture, protocols and trade-offs (2026-01-25)
- [Agent Evaluation at Scale](https://vindler.solutions/blog/agent-evaluation-at-scale): Why 95% task completion meant 30% failure; LLM-as-judge stability and the MAST framework (2025-12-25)
- [Inside NeurIPS 2025](https://vindler.solutions/blog/neurips-2025-san-diego): Agents, world models and where research is heading (2025-12-17)
- [Building AI Engineering Teams That Actually Ship](https://vindler.solutions/blog/building-ai-teams-that-ship): How to build teams that deliver AI products (2025-12-15)
- [Multi-Agent Systems: When the Hype Meets Reality](https://vindler.solutions/blog/multi-agent-systems-hype-vs-reality): Hidden costs, and when a single agent is the better choice (2025-11-25)

## Contact

- Email: contact@vindler.solutions
- [Contact page](https://vindler.solutions/contact)
- [Schedule a call](https://vindler.solutions/schedule)
- [LinkedIn](https://www.linkedin.com/company/vindler-tech/)
- [GitHub](https://github.com/vindler-solutions)
- [Clutch](https://clutch.co/profile/vindler-solutions)
- [Wikidata](https://www.wikidata.org/wiki/Q141018871)
- [Crunchbase](https://www.crunchbase.com/organization/vindler-solutions)