Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get an economical and scalable AWS lambda automations

Elias S.Status: Offline
Elias S. Elias S.
Rising Talent
Preview image

Let a pro handle the details

Buy Web Application Programming services from Elias, priced and ready to go.
Elias S.Status: Offline
Elias S. Elias S.
Rising Talent
Preview image

Let a pro handle the details

Buy Web Application Programming services from Elias, priced and ready to go.

Project details

Stop paying for idle servers. Get high-performance, cost-efficient serverless microservices.

I am a Senior Software Engineer with 6+ years of experience building "utility" Lambdas that handle specific tasks efficiently, keeping your main application light and fast.

What I Build:
Document Generators: HTML to PDF (Puppeteer), PDF Parser, JSON to Excel/CSV.
Media Processing: Image resizing, watermarking, or format conversion.
Event Handlers: SQS consumers, S3 triggers, and Webhook listeners.
Notifications: Auto-send emails via AWS SES or connect to APIs.

Tech Stack: Node.js, AWS Lambda, S3, Docker, Serverless Framework or AWS SAM.

⭐ Why Choose Me?
With 6+ years of experience, I deliver reliable, production-ready systems built for real business value --not just scripts which is clean, modular, and error-handled code you can trust. I optimize memory and execution time to minimize your AWS bill.

Ready to modularize your backend. Message me today to get started!
Programming Languages
JavaScript, TypeScript
Coding Expertise
Performance Optimization, Security
What's included
Service Tiers Starter
$15
Standard
$200
Advanced
$500
Delivery Time 1 day 3 days 5 days
Number of Revisions
111
Design Customization
-
-
-
Content Upload
-
-
-
Responsive Design
-
-
-
Source Code
-
-
-

Frequently asked questions

Elias S.Status: Offline

About Elias

Elias S.Status: Offline
AI Agent Developer | Full Stack Engineer | Senior Software Engineer
Dhaka, Bangladesh - 2:11 pm local time
As Senior Software Engineer with deep full-stack expertise across React, Next.js, Vue, Nuxt, Node.js, Nest.js, Express, and GraphQL. Specialized in building AI-powered systems using LangChain, LangGraph, RAG, and leading LLMs like OpenAI, Claude, and Gemini. Strong experience deploying scalable solutions on AWS (ECS, Lambda, Amplify, S3, Cloudfront) and Docker. Proven in guiding teams, architecting systems, and delivering high-impact, intelligent products.

Steps for completing your project

After purchasing the project, send requirements so Elias can start the project.

Delivery time starts when Elias receives requirements from you.

Elias works on your project following the steps below.

Revisions may occur after the delivery date.

I will try to understand the problem and requirements

I will suggest the solutions

Review the work, release payment, and leave feedback to Elias.