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

You will get a fully AWS serverless development that make your service scalable

Wei W.Status: Offline
Wei W. Wei W.
5.0
Preview image

Let a pro handle the details

Buy Web Application Programming services from Wei, priced and ready to go.
Wei W.Status: Offline
Wei W. Wei W.
5.0
Preview image

Let a pro handle the details

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

Project details

Expert AWS serverless development: I design scalable, cost-efficient apps using Lambda, API Gateway, DynamoDB, and other AWS services. With 8+ years of cloud expertise, my approach ensures:
✅ Zero server management – Fully serverless, auto-scaling architecture.
✅ High availability (99.99%+ SLA) – Multi-AZ, fault-tolerant design.
✅ Pay-per-use pricing – No idle costs, only pay for execution time.
✅ Built-in security – IAM least privilege, Cognito, and encrypted data.
✅ Infrastructure-as-Code (IaC) – AWS CDK/Terraform for reliable deployments.
Unlike traditional cloud setups, this pure serverless solution eliminates over-provisioning and maintenance overhead while handling 10 to 10M+ requests seamlessly. Ideal for APIs, microservices, and event-driven workflows.
Programming Languages
JavaScript, TypeScript, Go
Coding Expertise
Performance Optimization, Security, Design
What's included
Service Tiers Starter
$20
Standard
$25
Advanced
$35
Delivery Time 3 days 6 days 10 days
Number of Revisions
111
Number of Pages
125
Design Customization
-
-
-
Content Upload
-
-
-
Responsive Design
-
-
-
Source Code
-
-
-
5.0
1 review
100% Complete
(1)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

JD

Jan D.
5.00
Oct 30, 2025
AWS Backend : Importing GIS data to an AWS RDS (PostgreSQL) Database Sam has been very helpful and patient with this development work even though the specifications turned out to be more complex than what I thought originally. He put in a lot of extra effort, and I have been impressed with his willingness to make a difficult stage work.
Wei W.Status: Offline

About Wei

Wei W.Status: Offline
AI Integrator | Web Developer | API Integrator | Cloud Expert
5.0  (1 review)
Auckland, New Zealand - 2:38 am local time
Embarking on an incredible journey to project success starts with an experienced and reliable engineer at the helm! If you’re looking for someone to ensure top-quality project delivery, I’m here to bring my 10+ years of full-stack and cloud development expertise to elevate your achievements and make them truly remarkable!

🛠️ I offer

* Full-Stack Development: I shape reliable and robust web applications applying cutting-edge technologies like React, Angular, Typescript, JavaScript, NodeJS, ExpressJS, NestJS, .Net, Golang.
* Data Integration: Data pipeline design integrating with PostgreSQL/MySQL/MS SQL Server, and No SQL like Redis/MongoDB/Kafka.
* Cloud Solution: Expertise in AWS, and Azure deployment and delivery. Manage Terraform as IAC tools to codify the infrastructure management.
* Virtualization: Virtualize the application with docker file or compose action. Set up repository and registry at Docker Hub or private hub.
* DevOps Consultant: Implement GitHub Actions to streamline codebase integration, manage containerization via Docker Registry, and deploy seamlessly to cloud infrastructure through optimized pipelines.
* Test Case: JMeter, Jest, MSTest, xUnit, Selenium

🛠️ Service
* MVP development or Demo development
* SaaS solution and grounding
* IoT application solution and grounding
* Bugfix and troubleshooting in legacy codebases
* MVC web development
* IAC consultant and coding guide
* AI Integration with web presentation

🛠️ Why me -

* Client-Centric Approach: Focused on delivering maximum value tailored to your needs
* Long-Term Support: Offering 12 months of post-project support to ensure the sustained success of your project.

Steps for completing your project

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

Delivery time starts when Wei receives requirements from you.

Wei works on your project following the steps below.

Revisions may occur after the delivery date.

Analyze the RFP, PRD or other requirements from customers.

Send out high level design

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