Hire the Best System Automation Specialists
in Brazil

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Mateus F.

Ibipora - Parana - Brazil, Brazil

$60/hr
5.0
7 jobs

I build and fix the integrations that make SAP Business One talk to everything else — reliably, with an audit trail, and without breaking production. 15+ years in enterprise systems, specialized in SAP Business One integration: Service Layer (REST), DI-API, data replication, and fiscal/tax integrations. If your SAP B1 needs to sync with a web app, an e-commerce platform, a payment system, a data warehouse, or a custom internal tool — that's the problem I solve. I don't just wire endpoints together. I architect integrations that hold up in production: idempotent operations, retry logic, audit trails, and clean separation between SAP and the rest of your stack. The difference shows up six months later, when the integration is still running and nobody's firefighting it. What I do: - SAP B1 integrations via Service Layer REST API and DI-API - Integration architecture — designing the middleware between SAP B1 and your systems: API contracts, data consistency, failure handling - Real-time and batch data replication between SAP B1 and external systems - Custom middleware and APIs (Python/FastAPI, Node.js/TypeScript) sitting between SAP and your stack - Fiscal/tax integration workflows - AI-assisted automation on top of ERP data (RAG, agent workflows over enterprise systems) How I work: I'm built for async. My written communication is precise and detailed, I document as I go, and I deliver in clear increments you can review on your own time — no dependency on live calls to keep a project moving. Most of my work runs across time zones with clients I rarely meet live. Stack: SAP B1 (Service Layer, DI-API, HANA) · Python/FastAPI · TypeScript/Node.js/Next.js · PostgreSQL · Docker · Kafka/RabbitMQ · REST/SOAP APIs Security is not an afterthought: I hold an MBA in Cybersecurity and work as a Data Protection Officer, so compliance and access governance are part of how I design, not a patch at the end. Tell me what your SAP B1 needs to connect to, and I'll tell you exactly how I'd approach it.

  • System Automation
  • Golang
  • SAP BusinessOne
  • API Integration
  • REST API
  • Python
  • FastAPI
  • TypeScript
  • Node.js
  • PostgreSQL
  • Application Integration
  • Data Migration
  • Docker
  • Back-End Development
  • API Development
  • SQL
  • Software Architecture
Tiago F.

Sao Paulo, Brazil

$60/hr
4.8
141 jobs

🌟 Top 1% on UpWork | 🌟 Trusted by Clients in 36 Countries | 🌟 5 Star Feedback I am an AI Agent and Automation Specialist with over a decade of experience collaborating with SaaS startups, small to global businesses, and a track record of delivering projects in 36 countries. My approach is firmly grounded in pragmatism, data-driven decision-making, and a relentless pursuit of results. 🪐 Expertise: AI Agents | API Integration | Workflow Automation 🪐 If you're overwhelmed by the complexity of AI agents and workflows processes or struggling to navigate the myriad of automation tools like Zapier, Make (formerly Integromat), or n8n, I can help simplify and supercharge your operations. As an entrepreneur, I recognize that your time is your most valuable resource. Rather than wrestling with trial-and-error automation setups, you can rely on a seasoned professional to create intelligent, efficient systems that work for you. Whether you need intricate multi-step API integrations or AI agents that enhance decision-making and task automation, I specialize in optimizing workflows through platforms like Zapier, Make, and n8n. By leveraging webhooks and AI-driven solutions, I ensure seamless data flow between systems, eliminating inefficiencies, reducing costs, and minimizing errors. While n8n is my preferred platform, thanks to its remarkable interface and versatility, I am equally adept with Zapier and Integromat/Make. From straightforward integrations to complex workflows requiring custom AI functionality, I thrive on solving challenges that push the boundaries of automation. If no ready-made recipe exists for your needs, I’ll explore your app's API documentation and craft tailored webhooks or AI agent workflows to achieve the desired outcomes. 👋 I invite you to engage in a conversation with me to explore my track record and examine real-world examples of my work. Here are some of the tools I've proficiently wielded in the past: AI Integration | AI Automation | AI Agent Development | AI Chatbot Development | Workflow Automation | Automation Engineering | API Integration | n8n | Make | Zapier | Prompt Engineering | LLM Integration | RAG | No-Code Automation | Agentic AI | Multi-Agent Systems | Voice AI | Voice Agents | ElevenLabs | AI Video Generation | AI Image Generation | Vibe Coding | MCP | AI Workflow Orchestration | AI-Powered CRM Automation | WhatsApp AI Automation | ChatGPT | Claude | Gemini | OpenAI | LangChain | Flowise | Dify ai | n8n Automation | Make Automation | Zapier Automation | GoHighLevel | HubSpot Automation | Airtable Automation | Notion AI | AI Integration Specialist | Workflow Automation Specialist |Autonomous Agents | Agentic Workflows | AI Orchestration | Tool Calling | Function Calling | LlamaIndex | LangGraph | CrewAI | OpenRouter | Vercel AI SDK | Microsoft AutoGen | Semantic Kernel | DeepSeek-V3/R1 | Llama 4 | Mistral | Grok | Cohere | BotPress | Voiceflow | Manychat | Local LLMs | Ollama | vLLM | GraphRAG | Agentic RAG | Hybrid Search | Pinecone | Weaviate | ChromaDB | Milvus | NotebookLM | Vector Database | AI Search | Semantic Search | Agentic Search | Salesforce | Pipedrive | ActiveCampaign | Zoho | Monday | Airtable | ClickUp | Notion | Microsoft Dynamics 365 | SAP Integration | ERP Automation | Stripe API | Twilio | WhatsApp Business API | Slack | Microsoft Teams | Google Sheets | Tableau | Amplitude | Google Analytics | AWS | Azure | GitHub | Bubble io | Replit | Webhooks | REST APIs | AppScript | Python for Automation | SQL | Google Cloud Functions | Docker for AI | Microsoft Copilot | Perplexity | Midjourney | Stable Diffusion | DALL·E 3 | Runway ML | Adobe Firefly | Adobe Photoshop | Adobe Premiere Pro | Descript | Luma Dream Machine | Ideogram | Leonardo AI | Fireflies.ai | Gamma App | Gsuite | Google Drive | Typeform | Calendly | Shopify | Trello | Xero | QuickBooks | Jira | Sharepoint | Zendesk | RPA | Intercom | WordPress | ServiceNow | Outlook | Netsuite | Confluence | Zoominfo | Keap | Marketo | Smartsheet | Atlassian | Close io | Bitrix24 | Stack.ai | Unbounce | Google Tag Manager | PandaDoc | Teachable | Thinkific | JustCall | AirCall | RingCentral | Commerce7 | ShipStation | BigCommerce | CallRail | Pipedream | Activepiece | Pika Labs | OpusClip | Veo 3 Google | Kling AI | Genmo | PixVerse | DreamStudio | Voice ai | Play ht | Speechify | Krisp | Avoma | Grain | tl;dv | Gong io | Chorus ai | Rewind AI | Mem | Consensus | WolframAlpha | Elicit | ChatPDF | MarketMuse | Clearscope | Writer com | InVideo | VEED io | Kapwing AI | Pictory AI | Colossyan | Riverside fm AI | Sonix ai | Vizard | Beautiful ai | Tome AI |Data Scraping | OCR | AI Operating | System e Inventory Management | Lead Generation | CRM Automation | Outreach | Data Pipeline| Voice AI

  • System Automation
  • Automation
  • Marketing Automation
  • Robotic Process Automation
  • Google Sheets Automation
  • Airtable
  • Business Process Automation
  • Automated Workflow
  • Process Integration
  • API Integration
  • Data Integration
  • Zapier
  • Make.com
  • n8n
  • AI Agent Development
Juliano C.

Cangucu, Brazil

$40/hr
5.0
3 jobs

I help businesses streamline operations by connecting their tools, automating workflows, and turning fragmented data into reliable systems that support growth. My work sits at the intersection of marketing operations, automation, data systems, SEO/AEO, and full-stack development. I build practical, scalable systems that reduce manual work, improve visibility, and help teams operate faster with better data integrity. I also specialize in SEO (Search Engine Optimization) and AEO (Answer Engine Optimization), focusing on how content and structured data are interpreted by both search engines and AI-driven answer systems. This includes improving information architecture, content structure, and data flow to increase discoverability and performance across modern search environments. 🔧 Core Technical Stack Marketing Ops & Automation - HubSpot (CRM architecture, workflows, lifecycle automation) - ActiveCampaign (segmentation + automation logic) - Zapier, Make (Integromat), n8n (advanced automation systems) Data & Workflow Systems - Airtable (relational system design, scalable databases) - Google Sheets (advanced automation, data pipelines) - Notion (internal systems, lightweight CRMs, operations hubs) Analytics, SEO & AEO - Google Analytics 4 (GA4) - Google Tag Manager (GTM) - Looker Studio (automated reporting dashboards) - Google Search Console - SEO tools: Ahrefs, SEMrush - AEO optimization: structured content systems, entity-based structuring, semantic hierarchy design Full-Stack Development - JavaScript / TypeScript (automation scripts, frontend logic, API integrations) - Node.js (backend services, APIs, automation layers) - Python (data processing, automation scripts, API workflows, ETL tasks) - Ruby (legacy system support, scripting, lightweight backend work) - REST APIs, Webhooks, JSON-based integrations Databases - PostgreSQL (relational data systems, structured queries) - MySQL (database integration & management) - MongoDB (NoSQL data structures for flexible systems) - Airtable (used as a hybrid database + ops layer) ⚙️ What I Focus On - building end-to-end CRM and marketing systems that actually reflect real business logic - automating repetitive workflows across marketing, sales, and operations - integrating tools into unified systems instead of disconnected platforms - designing data structures that ensure reporting accuracy and trust - implementing SEO and AEO strategies through technical structure, not just content - building lightweight backend logic and automation systems using JavaScript, Python, and Node.js - simplifying complex systems into maintainable, scalable workflows teams can actually use I don’t over-engineer. I focus on clear logic, maintainable architecture, and systems that work in real business environments - not just technical demos.

  • System Automation
  • Automation
  • HubSpot
  • Make.com
  • Airtable
  • API
  • API Integration
  • Data Visualization
  • JavaScript
  • Python
  • Marketing Automation
  • Data Scraping
  • Database
  • Zapier
  • Google Analytics
  • JSON-LD
  • Search Engine Optimization
  • NodeJS Framework
  • Ruby
  • Google Sheets
Chico C.

Sao Paulo, Brazil

$30/hr
5.0
2 jobs

✅ $15,000/month saved in operational costs for an agency ✅ 250+ hours/month eliminated with report automation for a marketing agency. Building a whole CRM from scratch. My toolkit: ⚙️ Automations → Claude Code 🔌 API Integrations → CRMs: Hubspot, Kommo, GoHighLevel, Notion → Calendars, Docs, Sheets, Slides → Leadgen tools: Apollo, Clay, Instantly, RB2B → Slack, Email, WhatsApp → Web scraping: Apify, PhantomBuster If it has an API, we can make it dance !! I'll make sure that you won’t be left guessing. Every automation comes with: a step-by-step documentation and Loom walkthroughs. Because automating without docs is like coding a bomb with no defuse guide. Who I am: 10+ years in tech and startups. Finalist at Mastercard’s global hackathon. Biked 2,000 km on one trip. Musician at heart. I work best with teams ready to scale and simplify. If you're serious about automating the right way, I'm ready to jump in.

  • System Automation
  • Automation
  • n8n
  • API Integration
  • HubSpot
  • Airtable
  • Clay
  • Apollo.io
  • Make.com
  • AI Implementation
  • Low-Code Development
  • No-Code Development
  • Zapier
  • API
  • JavaScript
Tamyres O.

Santos, Brazil

$50/hr
4.8
70 jobs

As a Silicon Valley Growth Engineer, I build AI systems that turn messy, manual operations into reliable software. My work covers AI agents, workflow automation, internal tools, data pipelines, and full-stack product development. I’m especially useful when a project needs more than an API call or a chatbot: I can map the business process, design the architecture, build the system, connect it to your existing stack, and make it usable by the people doing the work. I bring 10+ years of experience working with agencies, SaaS companies, and B2B service businesses across North America and Europe. That background matters because I approach engineering as an operator. The goal is not to add AI for the sake of it. The goal is to remove bottlenecks, improve output, and build something your team can maintain. Selected work: 1️⃣ Multi-agent operations system: Designed and deployed Kiwi, a Claude-based system that manages sprint workflows, SEO audits, content pipelines, Google Drive automation, and client reporting through Slack. It consolidated work previously spread across more than five tools into one conversational interface. 2️⃣ AI-assisted delivery platform: Built the systems that allowed one agency to manage 35+ SEO clients while delivering 15–25% organic traffic growth across the portfolio. 3️⃣ Personalized outbound engine: Architected a pipeline using LinkedIn data, website crawling, DataForSEO, PageSpeed API, and OpenAI to research prospects and generate tailored outreach. It increased reply rates by 48% and produced 9x ROI from closed deals. ➡️ What I can build: 📍 AI agents and multi-agent workflows 📍 LLM applications using Claude, OpenAI, tool calling, and structured outputs 📍 Internal copilots, knowledge tools, and workflow automation 📍 n8n and Make automations with APIs, webhooks, and human approval steps 📍 Full-stack products with Next.js, React, TypeScript, Node.js, Python, FastAPI, Supabase, and Firebase 📍 Data collection, enrichment, reporting, and operational dashboards I also take on web development and technical growth work when it is part of the broader system. That includes SEO/AEO audits, programmatic or AI-assisted content workflows, schema, analytics, and optimization for search engines, AI Overviews, and LLM discovery. Typical clients come to me when they have a manual process that no longer scales, an AI prototype that needs to become a dependable product, or several disconnected tools that should work as one system. If that sounds familiar, send me the workflow, bottleneck, or product you’re trying to build. I’ll help you determine the simplest architecture that can do the job properly. 🛠️ Stack: Claude API, OpenAI, n8n, Make, Next.js, React, TypeScript, Node.js, Python, FastAPI, Supabase, Firebase, REST APIs, webhooks, DataForSEO, GA4, GSC, and Looker Studio.

  • Search Engine Optimization
  • Web Analytics
  • Organic Traffic Growth
  • SEO Audit
  • SEO Keyword Research
  • On-Page SEO
  • Technical SEO
  • Webflow
  • Figma
  • AI Agent Development
  • Claude
  • Web Development
  • TypeScript
  • API Integration
Letacio M.

Sao Carlos, Brazil

$44/hr
4.9
66 jobs

I automate repetitive work between systems, websites and desktop applications. Is your team doing things like this? - using systems that should talk to each other but don’t - copying data between websites, systems or spreadsheets - filling forms manually - processing emails one by one - downloading files and moving them between systems - updating spreadsheets every day - logging into systems just to move information around or generate reports If the answer is yes, I can automate these processes so your team stops wasting time on repetitive work. Typical automation systems I build include: - integrations between websites, APIs and databases - automatic form filling using spreadsheets or databases as data sources - email processing systems that read, classify and respond automatically - desktop automation for Windows applications, Excel and legacy systems - automated data extraction and synchronization between platforms - scheduled cloud automations that run without your computer being on How does this usually work? There are two main ways to automate processes. The first is **simulating human actions** — clicking, typing and navigating software exactly as a person would. The second is **communicating directly with systems** through APIs or system-level automation. I combine these two approaches depending on the problem. This allows me to automate not only modern websites (browser automation), but also legacy systems such as ERPs, internal tools, Excel workflows and virtually any desktop application. This makes solutions: - faster - more reliable - cheaper to maintain How projects usually start: The simplest way is for you to **record a short video showing the task being performed.** From there I analyze the workflow and propose the best way to automate it. If you prefer, we can also schedule a quick call where you walk me through the process live. This avoids long technical documents or complicated preparation — just show the workflow and we start from there. Technologies I commonly use: Python - Django - FastAPI - SQL AutoHotkey - Make (Integromat) - Zapier Airtable - Typeform - API integrations Examples of systems I’ve built: - mobile automation that reads screen and reacts in <40 ms - automation that reads Excel files and fills web forms automatically - systems that move data between websites automatically - Gmail direct-access desktop client that archives email links into Google Docs, updates labels, and can log in as multiple users without opening the browser - cloud automations running on schedule without human intervention - email parsing systems that extract and process data automatically - Jira API automation for task creation, reporting and workflow management - voice commands that control computer operations - poker software that scans available tables and opens them automatically based on player count, stack sizes and game modes I also have a background in Quality Engineering, which means the systems I build are robust and thoroughly tested. One insight that surprises many companies: For every process that is clearly identified as a candidate for automation, there are usually **several other hidden workflows quietly wasting time and money** in daily operations. Once the first automation is built, these opportunities tend to become much easier to spot. If you already identified **one task worth automating**, chances are there are many more. Send me a message and show me the process — I’ll help you automate it and uncover the next opportunities to save time and reduce manual work.

  • Automation
  • Python
  • Robotic Process Automation
  • Bot Development
  • QA Engineering
  • Browser Automation
  • AutoHotKey
  • Automated Testing
  • Django
  • FastAPI
  • Business Process Automation
  • React
  • API
  • Selenium
  • Cypress

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