You will get Plug n Play REST API to send e-mails with username + password
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Project details
You'll get a solid, well tested and documented REST API that can send e-mails using the SMTP protocol by just writing your e-mail address and password in the .env file.
The code has by design protection against the most common exploits like shell-injection, sql-injection and cross origin scripting.
The server faclitates the deployment as single instance and microservices as well by taking advantage of Docker ecosystem. Thanks to it, is also possible to deploy in any environment: servers (windows, linux and mac), serverless and local/desktop.
By running the server locally you can write local automations with it and give your AI Agent an easy way to automate tasks, send custom notifications or trigger remote events.
The code has by design protection against the most common exploits like shell-injection, sql-injection and cross origin scripting.
The server faclitates the deployment as single instance and microservices as well by taking advantage of Docker ecosystem. Thanks to it, is also possible to deploy in any environment: servers (windows, linux and mac), serverless and local/desktop.
By running the server locally you can write local automations with it and give your AI Agent an easy way to automate tasks, send custom notifications or trigger remote events.
Programming Languages
PythonCoding Expertise
Performance Optimization, SecurityWhat's included $120
These options are included with the project scope.
$120
- Delivery Time 1 day
- Number of Revisions 0
Optional add-ons
You can add these on the next page.
Setup & Deploy
(+ 2 Days)
+$100Frequently asked questions
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AS
Ashish S.
Jan 20, 2026
Website Redesign Project
Delivered project on time.
About Gustavo
Senior Full-Stack Engineer | Python/TypeScript | AI Integrations
100%
Job Success
Curitiba, Brazil - 1:37 am local time
My stack: TypeScript, Python, React, React Native, and Electron — deployed via Docker and Terraform on GCP and Cloudflare. Production systems I've shipped currently serve ~800K monthly requests across 10+ live properties.
What clients hire me for:
- Full-stack delivery — Next.js/React + FastAPI/Flask/Node (TypeScript), clean architecture, scalable APIs.
- AI integrations — LLM features (Claude/GPT/Gemini), RAG over your data, agents and agent harnesses, automation pipelines, computer-use, computer vision, AR.
- "Make it reliable" — auth, billing, CI/CD, Docker, Terraform, Cloudflare/GCP/AWS — deploys cleanly, stays maintainable.
Proof of impact:
- Built a RAG logistics platform extracting PDF data at 97% accuracy, cutting manual entry 85%.
- Introduced AI-driven TDD workflows that lifted delivery velocity 58% with zero regressions.
- Production footprint of work I've shipped: ~800K requests, ~20K unique visitors, ~40K threats blocked monthly — across 10+ live properties.
⚡ Special Offer:
Right now I'm offering a limited competitive rate to early Upwork clients. Agency-level engineering at freelancer pricing — before my standard rates lock in.
Steps for completing your project
After purchasing the project, send requirements so Gustavo can start the project.
Delivery time starts when Gustavo receives requirements from you.
Gustavo works on your project following the steps below.
Revisions may occur after the delivery date.
Plug and Play!
Once you've purchased this product I'll send you the code. If you're willing the additional service for setup and deploy, just send me a message and we'll do it whenever is best for you. Otherwise, the code's already yours to do whatever you want!