Passionate about technology with more than 10 years of experience. He is currently working with Cloud and Devops technologies.
☁️ AWS Certified Solutions Architect – Associate
☁️ AWS Certified Security – Specialty
Cloud Computing
Kubernetes
DevOps
AWS Lambda
Azure DevOps
Amazon ECS
Terraform
AWS CloudFormation
Amazon S3
AWS CodePipeline
AWS CloudFront
Python
Juan Patricio C.
Buenos Aires, Argentina
$30/hr
5.0
3 jobs
With over a decade in data science and engineering, I've mastered Google Cloud Platform and open-source tech. From robust data pipelines to precise ETL automation using Airflow, Prefect or Mage AI; I drive impactful results as a certified Google Cloud Engineer Associate developing ML models in GCP.
Google Cloud Proficiency:
====================
✅ Design, creation, and maintenance of Data Pipelines in GCP.
✅ ETL automatization using Cloud Composer.
✅ Expertise in Google Cloud services such as BigQuery, Dataflow, Dataproc, Pub/Sub, and Cloud Storage.
✅ Experience with serverless computing on GCP using Cloud Functions.
✅ Proficient in Google Cloud AI Platform for building and deploying machine learning models.
✅ Knowledge of GCP security best practices and compliance standards.
Data Science Skills:
===============
✅ Strong understanding of statistical analysis, machine learning, and data visualization techniques.
✅ Proficiency in programming languages commonly used in data science, such as Python and R.
✅ Experience with popular data science libraries and frameworks including NumPy, pandas, scikit-learn, TensorFlow with Keras, and PyTorch.
✅ Ability to clean, preprocess, and analyze large datasets using advanced SQL queries and data manipulation techniques.
✅ Familiarity with data mining, feature engineering, and model evaluation methods.
✅ Experience with deep learning architectures and natural language processing (NLP) techniques.
✅ Knowledge of experimental design and A/B testing methodologies for hypothesis testing and optimization.
Open-Source Software:
==================
✅ Expertise in utilizing open-source tools and frameworks for data engineering and analytics, such as Apache Beam, Apache Spark, Kafka, Airflow, and Hadoop ecosystem components.
✅ Proficiency in containerization technologies like Docker and container orchestration platforms such as Kubernetes.
✅ Experience with version control systems like Git for collaborative development and code management.
✅ Knowledge of Linux systems administration and shell scripting for automation and infrastructure management.
✅ Familiarity with CI/CD pipelines for continuous integration and deployment of data pipelines and machine learning models.
I excel in dynamic environments, merging creativity with technical prowess to exceed expectations. Eager for new challenges, I embrace emerging tech to lead transformative change across industries.
Just message me for any personal request you may have.
Thanks for reading!
Translation
Translation & Localization Software
User Experience
Sociology
Digital Marketing
SEO Localization
International Relations
Business
Google Sheets
Microsoft Word
Microsoft Excel
Santi L.
Buenos Aires, Argentina
$136/hr
5.0
32 jobs
I build production-grade AI & CRM systems that turn messy operations into revenue infrastructure.
𝗜’𝘃𝗲 𝗵𝗲𝗹𝗽𝗲𝗱 𝗕𝟮𝗕 𝘁𝗲𝗮𝗺𝘀 𝘀𝗰𝗮𝗹𝗲 𝘁𝗼 $𝟰𝟬𝟬𝗞+/𝗺𝗼𝗻𝘁𝗵 by replacing manual ops, leaky follow-up, and broken handoffs with reliable n8n systems, AI agents, APIs, and custom code.
I’m an n8n partner, Claude partner, and OpenClaw/Hermes systems builder. I’ve also worked directly with Visa and Intel.
Most teams don’t need another Zap. They need the right system: leads routed correctly, follow-ups sent on time, CRM data cleaned automatically, handoffs that don’t break, and AI agents that do real work without creating a new mess.
I don’t just build what’s requested. 𝗜 𝗵𝗲𝗹𝗽 𝗱𝗲𝗰𝗶𝗱𝗲 𝘄𝗵𝗮𝘁’𝘀 𝘄𝗼𝗿𝘁𝗵 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 in the first place: what saves time, protects revenue, reduces risk, or creates leverage for the business. If an automation won’t produce a real ROI, I’ll say so.
——————————
𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱
● AI agents for sales, ops, support, research, and internal workflows
● CRM automation for lead routing, enrichment, follow-up, reporting, and handoffs
● n8n workflows backed by custom code when no-code gets too fragile
● API integrations between CRMs, databases, docs, Slack, email, billing tools, and internal systems
● automation rescue for broken Make/Zapier/n8n workflows
● monitoring, retries, error handling, and handoff docs so your team can own the system
——————————
𝗪𝗵𝗲𝗻 𝗜’𝗺 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝗳𝗶𝘁
● You’re getting leads, but follow-up is inconsistent
● Your CRM is messy and nobody fully trusts the data
● Your automations work until one small thing changes
● Your team is wasting hours on work AI or automation should handle
● You’ve outgrown Zapier/Make and need something more reliable
● You need someone who can challenge the scope, not just take orders
● You want a builder who understands revenue, ops, and technical tradeoffs
——————————
𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸
First, I understand the business process. Where money is leaking. Where people are wasting time. Where the current system breaks.
Then I help decide what should be automated, what should be simplified, what should be ignored, and what needs a real technical build.
Sometimes the answer is an n8n workflow. Sometimes it’s an AI agent. Sometimes it’s a custom API. Sometimes it’s telling you not to automate the thing yet because the process underneath is still broken.
That’s the difference between a workflow that looks nice in a demo and a system that actually helps the business.
——————————
𝗧𝗼𝗼𝗹𝘀 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵
n8n, Claude, OpenClaw, GPT, APIs, JavaScript, Python, databases, webhooks, CRMs, Slack, Google Workspace, Airtable, HubSpot, Salesforce, Pipedrive, Zendesk, Make, Zapier, Apify, Stripe, internal tools, and whatever weird system your business already depends on.
The tools matter, but the system matters more.
——————————
𝗡𝗲𝘅𝘁 𝘀𝘁𝗲𝗽
Send me a short note with what you’re trying to fix, what tools you’re using, and what outcome would make the project worth it.
I’ll help you figure out whether it’s worth building, what the simplest reliable version looks like, and where AI/automation can create the most leverage.
AI Agent Development
CRM Automation
AI Development
n8n
HubSpot
Slack
Claude
API Integration
OpenAI API
HighLevel
JavaScript
Python
Automation
AI Consulting
Artificial Intelligence
Zapier
Make.com
Chatbot Development
Salesforce
ChatGPT
Giuliano U.
Bernal, Argentina
$35/hr
5.0
79 jobs
I'm a SRE/DevOps Engineer with 4+ years of experience working across client environments, from setting up cloud resources to supporting applications in production.
My main focus is turning application requirements into working infrastructure: networking, compute, databases, access permissions, and the deployment process that ties everything together. I use Terraform to keep that setup version-controlled and reproducible across development, staging, and production.
My technical toolkit includes AWS and its services, such as EKS, VPC, IAM, Route 53, ALB, WAF, RDS, S3, CloudWatch, and CloudFront. I also work with Kubernetes, Terraform, Helm, Docker, Envoy Gateway, Gateway API, NGINX Ingress, GitLab CI/CD, PostgreSQL, MySQL, Prometheus, Grafana, Loki, and DD.
My experience includes observability, incident troubleshooting, infrastructure migrations, database operations, secure access management, and supporting production workloads.
Mechanical Design & 3D Printing
My background is in Mechanical Engineering, and I continue to offer mechanical design and 3D printing services. I work with SolidWorks and KeyShot, with PrusaSlicer and Ultimaker Cura for print preparation. You'll find this side of my work in my existing Upwork history and portfolio.
Amazon Web Services
DevOps
Kubernetes
Terraform
Docker
CI/CD
GitLab
Infrastructure as Code
Linux System Administration
NGINX
Database
Computing & Networking
Grafana
Mechanical Engineering
Mechanical Design
Product Design
KeyShot
3D Printing
Autodesk Fusion 360
Abigail G.
Buenos Aires, Argentina
$25/hr
5.0
21 jobs
Recruitment Sr with extensive experience driving end-to-end talent acquisition in SaaS and technology environments across LATAM, Spain, the United States, and the UK. I combine strategic vision with operational excellence, mentoring high-performing teams and implementing scalable recruiting processes.
Key Focus Areas & Strengths:
I regularly use AI-powered tools such as Opencode, AI agents, and Codex to optimize my daily workflow. By integrating AI into my sourcing and research processes, I’m able to automate repetitive tasks, speed up candidate discovery, and work more efficiently while maintaining high-quality results.
Leadership & Team Management: Mentoring and guiding recruiters, building high-performing teams, and fostering a culture of excellence.
End-to-End Tech Recruiting: Managing full-cycle recruitment for SaaS, IT solutions, software development, and digital transformation roles.
Recruitment Strategy & Process Optimization: Designing and executing scalable attraction strategies, standardizing interview frameworks, and implementing ATS best practices.
Stakeholder & Client Management: Partnering with business leaders, Delivery Managers, and People teams to anticipate talent needs and plan capacity.
Data & Metrics-Driven Decisions: Tracking KPIs, creating dashboards, and continuously improving processes for efficiency and quality.
Candidate Experience & Onboarding: Ensuring smooth integration of new hires and alignment with company culture.
Employer Branding & Talent Engagement: Collaborating on initiatives to strengthen market positioning and attract top talent.
Keywords for discoverability: Recruitment Lead • Talent Acquisition • Tech Recruiting • SaaS Recruitment • IT Recruitment • Team Leadership • Employer Branding • ATS (Gupy, Workday, Greenhouse) • Latin America & Spain
Candidate Management
Candidate Evaluation
Boolean Search
Recruiting
Tech & IT
Computing & Networking
Sourcing
Communication Strategy
Organizational Design & Effectiveness
Gaming
Competitive Analysis
Illia K.
Buenos Aires, Argentina
$70/hr
5.0
74 jobs
I'm an experienced Full Stack Engineer / Architect specialized on design and delivery of software solutions with both complex Backend and Frontend. As an Engineer, I have delivered a plenty of projects in various business domains, such as FinTech, AdTech, Marketing automation, Travel industry, Recruitment and HR, Telecommunications.
I create robust, scalable and efficient Enterprise level applications of high complexity, intended to run within both classic on-premise environments, and in popular Cloud platforms, using such popular Backend programming languages as Java, Go, Python, PHP, and Javascript/Typescript with Node.js. I have experience using popular frameworks for each of these languages, such as for example Spring (several components) and GWT for Java, Django for Python, Symfony and Laravel for PHP, Expess.js with Node.js and others. Typically nowadays the Backend I use to deliver is a number of microservices with one or more exposed APIs, most often HTTP REST.
For the Frontend, I have experience creating complex Web based dashboards using popular Javascript / Typescript based solutions, such as Angular 2+, React.js, and a big variety of different libraries.
As part of architecture and design phase, I actively participate in the discussion of an upcoming solution, discovering and digging into the problem that we are trying to solve, providing you with comprehensive recommendations and coming up with a fully fledged design proposal, development phases and their estimation, as well as corresponding documentation afterwards. I also have an experience leading a small development team, providing it with an appropriate task splitting, basic engineering management, tech guidance, code reviews and support.
As a supporter of "you build, you run" philosophy, I have a practical exposure to the DevOps, setting and using the CI/CD pipeline, with an active usage of IaaC tools, such as Terraform or Ansible. I actively use Docker in all the variety of possible ways: for development, testing, deployment, and in production - as well as have Kubernetes experience.
Looking forward to working with you!
Amazon Web Services
Java
PHP
Python
Docker
React
Node.js
Kubernetes
Golang
Google Cloud Platform
Linux
Terraform
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