Full-Stack Postman & Cloud Developer
Budget: $8 – $15 USD
I need help taking a set of separate proof-of-concept scripts and turning them into a cohesive, production-ready toolchain. The work spans three main areas:
Postman
My immediate priority is to expand and harden our existing collections. I want robust automated testing and reliable collection runs triggered through Postman Flows. The focus is on Testing APIs and Automating collections, so you should be comfortable chaining requests, handling environments, and writing pre-/post-scripts that call out to external code via an MCP server.
C# Parsing
Incoming payloads arrive as raw JSON. I need a clean, well-documented parser that converts these structures into strongly typed C# models, performs validation, and surfaces clear error messages downstream. If your approach lets me switch to XML later without a complete rewrite, all the better.
Front-end
A lightweight React / Next.js dashboard styled with Tailwind CSS will surface the parsed data, provide simple filters, and expose a few admin actions. Nothing fancy—just snappy UX, reusable components, and maintainable code.
Cloud & DevOps
We run primarily on AWS, so be ready to wire up Lambda functions, S3, or any other services that make sense. If you have Azure experience as well, great—future phases may need cross-cloud deployment.
Deliverables
• Hardened Postman collections with automated test suites and scheduled runs
• C# library (plus unit tests) that ingests JSON and outputs validated domain models
• Next.js frontend styled with Tailwind, deployed behind AWS infrastructure
• CI/CD scripts so the whole stack ships with a single push
Acceptance Criteria
• All key API endpoints covered by automated Postman tests with ≥90 % pass rate
• Parser handles expected JSON variations and returns typed objects in ≤50 ms for average payloads
• Front-end builds with no errors and passes Lighthouse performance score ≥90
• One-click deployment to AWS staging environment
Clear communication is essential—I prefer concise, actionable updates and self-managed progress. If this sounds like your wheelhouse, let’s talk timelines and next steps.
Postman
My immediate priority is to expand and harden our existing collections. I want robust automated testing and reliable collection runs triggered through Postman Flows. The focus is on Testing APIs and Automating collections, so you should be comfortable chaining requests, handling environments, and writing pre-/post-scripts that call out to external code via an MCP server.
C# Parsing
Incoming payloads arrive as raw JSON. I need a clean, well-documented parser that converts these structures into strongly typed C# models, performs validation, and surfaces clear error messages downstream. If your approach lets me switch to XML later without a complete rewrite, all the better.
Front-end
A lightweight React / Next.js dashboard styled with Tailwind CSS will surface the parsed data, provide simple filters, and expose a few admin actions. Nothing fancy—just snappy UX, reusable components, and maintainable code.
Cloud & DevOps
We run primarily on AWS, so be ready to wire up Lambda functions, S3, or any other services that make sense. If you have Azure experience as well, great—future phases may need cross-cloud deployment.
Deliverables
• Hardened Postman collections with automated test suites and scheduled runs
• C# library (plus unit tests) that ingests JSON and outputs validated domain models
• Next.js frontend styled with Tailwind, deployed behind AWS infrastructure
• CI/CD scripts so the whole stack ships with a single push
Acceptance Criteria
• All key API endpoints covered by automated Postman tests with ≥90 % pass rate
• Parser handles expected JSON variations and returns typed objects in ≤50 ms for average payloads
• Front-end builds with no errors and passes Lighthouse performance score ≥90
• One-click deployment to AWS staging environment
Clear communication is essential—I prefer concise, actionable updates and self-managed progress. If this sounds like your wheelhouse, let’s talk timelines and next steps.
Related categories:
C Programming
JavaScript
C# Programming
C++ Programming
Node.js
React.js
DevOps
Next.js
Tailwind CSS