Hire the Best Continuous Integration Specialists
in Brazil
Sao Paulo, Brazil
Hi, Iโm Hussein ๐ โ a Process Automation & Integration Specialist and Dashboard Developer with over 10 years of experience helping companies simplify operations, eliminate repetitive work, and turn raw data into actionable insights. Currently working at Deel, one of the worldโs leading international HR and payroll platforms, Iโve built and automated solutions that impact teams across continentsโsolving complex workflow challenges at scale. โ What I Bring to Your Business: ๐ Smart Automation & AI Workflows: From Zapier, Make, n8n, Power Automate, and Processio, to integrating AI tools like ChatGPT, I design automations that save hours of manual work every week. ๐ Data-Driven Dashboards: I build insightful dashboards in Power BI, Tableau, Google Looker, and Data Studio, helping decision-makers track KPIs, monitor performance, and drive strategy with confidence. ๐ ๏ธ CRM & Project Workflow Optimization: Whether you use GoHighLevel, ClickUp, Trello, or Asana, I customize automations that streamline task management, client communications, and internal workflows. โ๏ธ API Integrations & Low/No-Code Solutions: I connect your tools and platforms using API connectors and low-code tools, delivering scalable, maintainable solutions without heavy development costs. ๐ Process Optimization (Agile / Lean Six Sigma): I apply proven methodologies to improve process efficiency, reduce errors, and boost ROI. ๐ Why Clients Love Working with Me: โ๏ธ Proven Track Record: Consistent 100% Job Success Rate and Top Rated on Upwork. โ๏ธ Real Business Impact: Increased client productivity by up to 80% through automation. Reduced data errors by 90% with integrated workflows. Built dashboards that helped teams increase revenue by 25% through better decision-making. โ๏ธ Enterprise-Level Experience: Having worked at Deel, I understand the demands of high-growth companies and know how to build solutions that scale globally. โ๏ธ Responsive & Collaborative: I donโt just build what you ask forโI help you think through better ways to solve the problem. ๐ฌ Letโs Talk: If youโre looking for an automation and integration partner who delivers fast, reliable, and scalable solutionsโletโs connect. Iโm happy to jump on a call to discuss your project and help turn your ideas into actionable workflows.
- Data Science
- Python
- SQL
- Microsoft Excel
- Google Sheets
- Google Apps Script
- Process Improvement
- Microsoft Office
- Google Workspace
- Visual Basic for Applications
- Microsoft Power Automate
- Microsoft PowerApps
- Microsoft Power BI
- JavaScript
- Agile Project Management
Petrolina, Brazil
When your operations are running blind, every day costs you money. I help manufacturing and operations companies build the data systems that give leadership real visibility โ so problems get caught early, decisions get made faster, and KPIs actually drive behavior. What makes me different: I've sat in your chair. As a Shift Manager I led 100+ person teams. As a Process Improvement Manager I reduced production stoppages by 85%. As a Project Manager I delivered $1M+ in savings. I know which questions to ask because I've lived the problems you're trying to solve. As a dropshipping E-commerce operations manager I built multi-channel sales reporting from scratch โ ingesting Amazon Seller Central data, allocating courier and channel info, and calculating profits and operational kpis. Improved profit in 32%, refunds recovery in 41+% and reduced order defect rate by 37% with data/process improvements. What I build: โข Power BI dashboards that support real decisions (not just display data) โข KPI frameworks that align teams to measurable results โข Real-time operations monitoring systems โข Process improvement roadmaps with clear ROI My stack: Power BI ยท SQL ยท M ยท DAX ยท PowerQuery ยท RLS ยท dbt ยท Python API integration ยท GitHub ยท M365 ยท ERP ยท Syspro ยท Excel ยท Google Sheets Credentials: ยท Power BI Associate ยท WCM International Auditor ยท Lean Office Consultant ยท Master's in Automotive Engineering (Politecnico di Torino) ยท Mechatronics Engineer Most consultants ask "what dashboard do you want?" โ I ask "what problem are you trying to solve?" Then I diagnose root causes, develop the right KPIs, and build systems your team will actually use. ๐ง Let's talk about what's possible with your data.
- Microsoft Power BI
- SQL
- Power Query
- Data Analysis
- Data Modeling
- Manufacturing
- dbt
- Microsoft Excel
- API Integration
- Microsoft SQL Server
- Business Intelligence
- Supply Chain Management
- ERP Software
- SQL Server Integration Services
- Microsoft Power BI Development
- GitHub
- Process Improvement
- ETL Pipeline
Santos, Brazil
๐ Projects delivered with up to a 70% reduction in operational costs. โฑ๏ธ Refactoring that improved performance by 50%. ๐ฅ Top 3% of Upwork Talent. ๐ 10+ years of Backend Developer experience. My clients receive high-quality, scalable, and production-ready software solutions, boosting their business efficiency and profitability. This gives them a competitive edge and paves their way towards becoming market leaders. ๐๐๐๐ ๐๐๐๐๐๐ญ๐ข๐ฏ๐, ๐๐ข๐ ๐ก-๐๐ฆ๐ฉ๐๐๐ญ ๐ฌ๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง๐ฌ? ๐๐๐ซ๐'๐ฌ ๐ฐ๐ก๐๐ญ ๐ ๐๐๐ง ๐จ๐๐๐๐ซ: โ๏ธ API development for seamless integration across platforms. โ๏ธ Third-party API integration with any external services. โ๏ธ Custom automation systems built from the ground up for your business processes. โ๏ธ Cloud infrastructure tailored to your specific requirements and growth plans. โ๏ธ Scalable database architecture designed for high performance. โ๏ธ Real-time monitoring and analytics with custom or commercial dashboards. โ๏ธ Complete CI/CD pipelines automating testing, deployment, and notifications. โ๏ธ Comprehensive testing coverage including unit, integration, and end-to-end scenarios. ๐ ๐๐๐ง๐ง๐จ๐ญ ๐ก๐๐ฅ๐ฉ ๐๐ฏ๐๐ซ๐ฒ๐๐จ๐๐ฒ, ๐๐ฎ๐ญ ๐ฐ๐ ๐ฆ๐๐ฒ ๐๐ ๐ ๐ ๐ซ๐๐๐ญ ๐๐ข๐ญ ๐ข๐ ๐ฒ๐จ๐ฎ ๐๐ซ๐ ๐ญ๐ก๐ข๐ง๐ค๐ข๐ง๐ : โ "I need a solution that I can trust 100% to solve our problems RIGHT.โ โ "We have ambitious goals and need a solution architect who can build scalable solutions to match our growth.โ โ "I'm not satisfied with out-of-the-box applications. We need an expert who can build custom applications to meet our requirements.โ โ "We're willing to invest in premium solutions that adhere to the highest industry standards. Thatโs why we need the BEST developers who place a premium on quality.โ ๐๐จ๐ซ๐ค๐ข๐ง๐ ๐ฐ๐ข๐ญ๐ก ๐ฆ๐, ๐ฒ๐จ๐ฎ ๐ฐ๐ข๐ฅ๐ฅ: ๐ธ Save money with maintainable, well-architected code that's cheaper to scale and extend than rebuilding from scratch. ๐ธ Focus on growing your business while I handle all technical complexities and challenges. ๐ธ Have a reliable partner committed to flawless execution, on-time delivery, and transparent communication. ๐ธ Get comprehensive support and warranty on every delivered project. I stand behind my work. ๐ธ Scale faster with solutions designed for long-term growth and adaptability to changing business needs. ๐ข ๐๐๐๐๐ฒ ๐ญ๐จ ๐๐๐ค๐ ๐ญ๐ก๐ ๐๐๐ฑ๐ญ ๐๐ญ๐๐ฉ? I'm here to help you succeed. Share your project requirements or technical challenges, and I'll provide honest feedback on the best path forward. Looking forward to connecting! ๐๐จ๐ซ๐ ๐๐ฑ๐ฉ๐๐ซ๐ข๐๐ง๐๐ & ๐๐๐๐ก๐ง๐ข๐๐๐ฅ ๐๐ง๐จ๐ฐ๐ฅ๐๐๐ ๐: Node.js, TypeScript, JavaScript, NestJS, Express.js, Fastify, AWS, Terraform, CloudFormation, PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, RESTful APIs, GraphQL, OpenAPI, Auth0, AWS Cognito, OIDC, CASL, Docker, Kubernetes, EKS, ECR, GitHub Actions, CI/CD, Vitest, Jest, ESLint, Prisma, AWS Lambda, EC2, API Gateway, VPC, Load Balancer, IAM, KMS, S3, CloudFront, Route 53, SQS, SNS, EventBridge, SES, CloudWatch, X-Ray, Athena, Stripe, Google APIs, AWS Chatbot, Infrastructure as Code, Microservices, Serverless Architecture, Backend Development, API Development, API Integration, Database Design, Cloud Architecture, DevOps, Testing, Software Development, Solution Architecture
- Solution Architecture
- DevOps
- Back-End Development
- Serverless Computing
- Node.js
- API
- JavaScript
- Amazon Web Services
- Software Architecture
- Automation
- CI/CD
- Infrastructure Management
- Microservice
- Database
- Performance Optimization
Cascavel, Brazil
I work on the CRM layer that sales and operations teams end up relying on once customer updates, follow-up, ownership, and team handoff all need to hold together inside one working system. Over the last 10+ years, a lot of my work has lived in that space. Lead routing, ownership rules, pipeline behavior, follow-up logic, customer status, and the integration work around it. The aim is to keep CRM, internal tools, and the systems around them moving from the same set of signals instead of pushing people back into spreadsheets, inboxes, and manual checks. Much of that experience comes from healthcare, fintech, and other operations-heavy environments where timing, record accuracy, and follow-through show up quickly in daily work. HubSpot, Salesforce, and custom CRM environments have all been part of that work, along with workflow automation, API integrations, and the backend work needed to keep those systems reliable once teams start depending on them.
- CRM Development
- CRM Automation
- Lead Management
- HubSpot
- Salesforce
- Business Process Automation
- Automated Workflow
- Zapier
- Make.com
- API Integration
- Data Integration
- Airtable
- API Development
- REST API
- OAuth
- Python
- FastAPI
- Django
- PostgreSQL
- Stripe API
Bauru, Brazil
Ecommerce Developer with over 3 years of experience in front-end development, working with technologies such as JavaScript, React, Liquid, and PHP, as well as version control and continuous integration tools like GitHub. Specialist in problem-solving, critical thinking, and process optimization, with strong expertise in e-commerce platforms (Shopify, VTEX IO, and WordPress). Proven experience in structuring IT departments, leading developer teams, and integrating technical and SEO teams to improve efficiency and collaboration. Clear communicator with a proactive attitude and strong adaptability to new challenges.
- Python
- Shopify
- WordPress
- Elementor
- VTEX
- Web Development
- Writing
- Translation
- Database
Florianopolis, Brazil
C#, ASPNET MVC, MS SQL Server, IIS, PHP, MySQL/MariaDB, REST and SOAP APIs, complex system integrations (Brivo, Eagle Eye, CICS, IMS), payment gateway integrations (Stripe, PayPal, etc.), B2B software integrations (QuickBooks, JobDiva, and others), with 20+ years of experience across the full software development life cycle. Over the last 5+ years, I have been actively working with cloud environments such as AWS and Azure, designing, deploying, and operating scalable, secure, and production-grade systems. I also bring 10+ years of experience with HTML, CSS, Vanilla JavaScript, and multiple JavaScript frameworks, delivering high-quality, responsive web applications used in real-world production environments. Expertise includes ERP and CRM implementations, Business Intelligence, KPI definition, process mapping and automation, and bespoke software development โ always with a strong focus on results, sustainability, and business clarity. In recent projects, my role has leaned heavily toward Solution Architecture, including system design, integration strategy, legacy modernization, and cloud-ready architectures โ always balancing technical decisions with business impact. Most importantly, I know how to help your company grow, your startup win, and your product shine by applying all my skills to one thing: business success. If you are looking for organization, versatility, architectural thinking, and a strong focus on results, it will be a pleasure to work with you.
- PHP
- MySQL
- Microsoft SQL Server
- C#
- ASP.NET
- LAMP Administration
- REST API
- SOAP API
- ERP Software
- CRM Software
- API Integration
- .NET Stack
- AI Agent Development
- Azure DevOps
- AWS Development
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