AWS Backend Development Expert

@AwaisChaudhry

Hello, I’ve reviewed your AWS backend project. Your stack focus on Python with optional Node.js/TypeScript/Golang components, robust REST or GraphQL APIs, solid DB modeling/tuning, and secure user authentication aligns well with a production-ready backend. I’ll deliver clean, well-documented backend code, an OpenAPI spec and Postman collection, database migrations with seed data, an auth module integrated with AWS Cognito (or a proven alternative), Terraform (or CloudFormation) for infra, and GitHub Actions that enable zero-downtime deploys. I’ll also provide a comprehensive README covering local setup, testing, and deployment so your team can hit the ground running. I’ll ensure automated tests pass in CI and that public endpoints respond with no errors, meeting your acceptance criteria. What is your earliest start date and any hard milestones I should target? Questions I’ll include in the plan for you are: What is your current traffic baseline and peak load expectation? Do you prefer Cognito with custom workflows or another auth provider? Which database(s) and sizing do you anticipate (Postgres on RDS, etc.)? REST or GraphQL as the primary API style, and any hybrid needs? What CI/CD toolchain and branch strategy do you want? Any security or compliance rules (encryption, secrets mgmt, logging)? How should migrations be handled to avoid downtime and are feature flags needed? Is a multi-region setup or disaster recovery plan required? Are there existing services to in

@MashoodurRehman1

I am an experienced backend developer with a strong focus on AWS services and Python. With proven expertise in designing scalable, production-ready backends, I have effectively utilized REST and GraphQL for API design, and have integrated secure authentication systems like AWS Cognito. I'm adept at modeling and optimizing databases and bringing specialty languages like Node.js and Golang into projects where they add value, aligning perfectly with your requirements. My background includes setting up robust infrastructure using Terraform and CloudFormation, coupled with the implementation of automated CI/CD pipelines via GitHub Actions to ensure seamless deployments. I have delivered projects involving AWS RDS, ECS/Fargate, and Lambda, contributing to highly efficient and secure services. Crafting OpenAPI specifications, database migrations, and comprehensive documentation is part of my routine, ensuring clarity and consistency across development teams. I'd like to discuss your product specs and schema to align on how I can turn them into a resilient service. Please let me know your availability for a call, and I can provide further details on my previous projects. Thank you.

@irsolutions

Having over 10 years of experience in web and mobile development, I understand the importance of finding a seasoned AWS backend development expert like yourself to build a production-ready backend for your new service. The key requirements of your project include designing and coding robust REST (or GraphQL) APIs, tuning the database layer, and implementing secure user authentication, all while leveraging Python as the core technology. In the realm of backend development, I have successfully delivered projects in various domains, including fintech and eCommerce, where I have built scalable and secure solutions. With my expertise in AWS, I can ensure that your project not only meets but exceeds your expectations. From setting up infrastructure as code to implementing an automated CI/CD pipeline, I will ensure that each aspect of the backend is tailored to your needs. I am excited to bring my skills and knowledge to your project and tackle the challenges you've outlined. Let's discuss further how I can assist in turning your product spec and rough schema into a resilient service. Please let me know your earliest start date, and we can start building a successful partnership together.

@gunslinger

Hi, I build backend systems that are meant to survive real traffic, not just pass staging. From your description, this isn’t just about wiring endpoints, it’s about designing a clean, production ready service with solid infra and CI discipline. That’s exactly the kind of work I usually take on. I’ve shipped Python based APIs on AWS using RDS, ECS/Fargate, and Lambda, with Terraform managed infrastructure and GitHub Actions pipelines for zero downtime deploys. I care a lot about structure: clear domain modeling, predictable migrations, proper auth flows (Cognito or custom JWT depending on tradeoffs), and test coverage that actually protects refactors. You’ll get a well documented codebase, OpenAPI spec, reproducible local setup, and infra that deploys cleanly into your AWS account without surprises. If helpful, I can also weave in Node or Go components for performance-sensitive services, but I’ll keep the architecture cohesive rather than mixing stacks unnecessarily. I can start immediately and commit consistent weekly bandwidth. Happy to review your product spec and rough schema and suggest a concrete rollout plan before we begin. Let’s build it properly from day one.

@leadconcept

Hi, We are a senior backend engineering team with deep experience building production grade services, and we can take full ownership of your Python-centered backend, designing robust REST or GraphQL APIs, optimized database models, and secure authentication flows while ensuring full AWS deployment with IaC and automated CI/CD pipelines. We will implement well-documented code, OpenAPI spec with Postman collection, database migration scripts with seed data, AWS Cognito or recommended auth module, Terraform or CloudFormation deployment templates, and GitHub Actions workflows enabling zero-downtime releases. Infrastructure will leverage RDS, ECS/Fargate or Lambda with monitoring, logging, and secure environment management. Do you prefer a strictly Python stack, or should we introduce Node.js/TypeScript or Golang microservices for specific high-performance endpoints? We have creative UI/UX Designers & experienced Developers team working on different tech stacks, so we will provide you quality services with 5 months FREE support and longterm relationship guarantee FYI. The current bid amount is a placeholder to submit the proposal. Look forward to hearing from you. Regards Yasir LEADconcept PS: Let me know, if you want to see our team past work to determine our skills/expertise or past customer's references.

@OutsourceMan

⭐⭐⭐⭐⭐ Hello Valuable Client, CnELIndia, led by Raman Ladhani, brings extensive experience in building production-ready backend systems on AWS, leveraging Python as the core language and Node.js/TypeScript for performance-critical components. We specialize in designing robust REST and GraphQL APIs, optimizing database schemas, and integrating secure authentication with AWS Cognito. Our team automates infrastructure provisioning with Terraform and CI/CD pipelines via GitHub Actions, ensuring zero-downtime deployments and reliable test coverage. For your project, we will deliver a clean, documented codebase, OpenAPI/Postman specs, migration scripts, seed data, and a comprehensive README. Previous projects include high-traffic SaaS backends and fintech platforms, fully deployed on AWS. We can start immediately and ensure your service is resilient, secure, and production-ready, meeting all acceptance criteria efficiently.

@diektech

Hi, this is Elias from Miami. I read your scope and I understand the mission: build a production-ready backend (Python-first) with robust REST (or GraphQL) APIs, a tuned database layer, secure auth (Cognito or a better fit), and full AWS delivery—RDS + ECS/Fargate or Lambda—backed by IaC (Terraform/CloudFormation) and a CI/CD pipeline that deploys safely on every merge to main with zero-downtime. I’m comfortable owning the full backend surface area: API design + OpenAPI, migrations/seed data, auth integration, and an AWS setup that’s repeatable and easy for future devs to maintain. The goal is exactly what you stated: deploys cleanly into your AWS account, tests gate releases, and endpoints are stable from day one. Q1: Are you leaning toward ECS/Fargate (long-running API) or Lambda (serverless), and do you have any latency/SLA or traffic expectations that would push the decision? Q2: What database are you targeting on RDS (Postgres vs MySQL), and do you expect multi-tenant or strict per-user data isolation requirements? Q3: For auth, do you need just email/password + JWT, or also social login, MFA, org/team accounts, and role-based permissions? If you share the product spec + rough schema, I can propose the cleanest architecture and a milestone-based plan with timelines and cost.

@ZohaibRoy

⭐⭐⭐⭐⭐ Build a Production-Ready Backend with Python and AWS ❇️ Hi My Friend, I hope you are doing well. I’ve reviewed your project needs and see you are looking for a backend developer. You don’t need to look any further; Zohaib is here to help you! My team has already completed 50+ similar projects for backend development. I will create robust REST or GraphQL APIs, model the database layer, and ensure secure user authentication, all hosted on AWS. ➡️ Why Me? I can easily build your production-ready backend as I have 5 years of experience in backend development, focusing on Python, AWS, and API design. My expertise includes database management, user authentication, and CI/CD pipeline setup. I also have a strong grip on Node.js and TypeScript, ensuring a flexible and efficient approach to your project. ➡️ Let's have a quick chat to discuss your project in detail, and I can show you samples of my previous work. I look forward to chatting with you! ➡️ Skills & Experience: ✅ Python Development ✅ REST API Design ✅ GraphQL API Design ✅ Database Management ✅ AWS Services (RDS, ECS, Lambda) ✅ User Authentication ✅ CI/CD Pipeline Setup ✅ Infrastructure as Code ✅ Terraform/CloudFormation ✅ GitHub Actions ✅ Documentation Writing ✅ Testing and Debugging Waiting for your response! Best Regards, Zohaib

@Microlent

Hello! I can architect and deliver a production-ready backend on AWS that’s clean, secure, fully automated, and built to scale from day one. Here’s how I’d approach it: • Design REST or GraphQL APIs in Python (FastAPI preferred for speed + OpenAPI) with clean domain layering • Model and tune the database on AWS RDS with migrations, indexing, and seed data • Implement secure authentication using AWS Cognito (or a custom JWT flow if better for your product) • Containerize services for ECS/Fargate or deploy serverless where it makes sense • Build full Infrastructure as Code using Terraform (VPC, RDS, ECS/Lambda, IAM, secrets, networking) • Implement GitHub Actions CI/CD with automated tests and zero-downtime deploys • Provide complete OpenAPI spec + Postman collection Deliverables: • Production-ready backend codebase • API documentation and test collections • Database migrations and seed scripts • Auth system fully integrated • Terraform + CI/CD pipelines • Clean README for setup and ops I’ve shipped multiple cloud-native backends on AWS using FastAPI, Terraform, Cognito, ECS/Lambda, and automated pipelines. I can start immediately. If you’d like, I can outline a concrete AWS architecture diagram aligned to your spec before we begin. Best regards, Jasmin

@divumanocha

Hello Greetings, After reviewing your project description, I feel confident and excited to work on this project for you. But I have some crucial things and queries to clear out. Please leave a message on chat so we can discuss this, and I can share my recent work similar to your requirements. Thanks for your time! I look forward to hearing from you soon. Best Regards.

@Rekhathakur

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!

@kamran2012

Good to see this project, I will build your production backend in Python REST APIs with OpenAPI spec, database layer on RDS with migration scripts, and auth via AWS Cognito. I will deploy on ECS/Fargate with Terraform and GitHub Actions for zero-downtime CI/CD on every push to main. For deploys, I will configure blue-green on ECS so new versions run alongside the current one and traffic shifts only after health checks pass gives you zero downtime and an instant rollback path if anything surfaces. Questions: 1) Do you have a preference between REST and GraphQL, or should I recommend based on your spec? 2) Is the database PostgreSQL or MySQL, and do you have the rough schema ready to share? Let's connect via DM to discuss timeline and cost. I'd prefer to review your product spec and rough schema first so I can provide a considered and accurate estimate rather than a rough figure. Looking forward to discussing further. Best regards, Kamran

@hireageek

Hi there, I’m thrilled about the opportunity to collaborate with you on building a production-ready backend for your new service. With extensive experience in AWS backend development, particularly in Python, Node.js, and TypeScript, I am confident that I can effectively design and implement the robust REST or GraphQL APIs you need, as well as manage the database and user authentication layers seamlessly. My recent projects involved creating complex infrastructures on AWS using RDS and deploying applications through ECS/Fargate and Lambda, ensuring secure and efficient service delivery. I pride myself on producing clean, well-documented code and I am well-versed in setting up automated CI/CD pipelines using Terraform and GitHub Actions for zero-downtime deployments. I would love to discuss your specific requirements and how my expertise can turn your product spec and schema into a resilient and scalable service. What is your timeline for launching the service and are there particular AWS services you prefer to use? Best regards,

@arzoof1

Hello, I build production-grade backend systems in Python with AWS-native infrastructure, and I focus on clean architecture, scalability, and zero-downtime delivery—not just “getting APIs working.” I can design robust REST or GraphQL endpoints, model and optimize your RDS layer, integrate secure auth with Cognito (or propose a better-fit alternative), and ship everything via Terraform + GitHub Actions into ECS/Fargate or Lambda with full CI/CD confidence. You will receive a well-structured codebase, OpenAPI spec, migrations, seed scripts, automated tests, and complete deployment documentation so your stack is reproducible and future-proof. I am ready to start immediately and can share similar AWS backend systems I have shipped. Best Regards, Arzoo Farooq

@Feriver

Hello, I design and ship production-grade AWS backends using Python (FastAPI/Django) and, when appropriate, Node.js or Go for specific services. I focus on clean architecture, strict API contracts, strong typing, and test-driven delivery to ensure reliability from day one. I will design REST or GraphQL APIs, model and optimize the database layer (RDS/PostgreSQL), implement secure authentication with AWS Cognito, and containerize services for ECS/Fargate or deploy serverless via Lambda where it fits best. Infrastructure will be defined in Terraform with modular structure, enabling reproducible environments and zero-downtime deployments through GitHub Actions CI/CD. Deliverables will include a documented codebase, OpenAPI spec and Postman collection, migration scripts with seed data, Cognito-integrated auth, Terraform IaC, and a CI pipeline that validates tests before deployment. The stack will deploy directly into your AWS account and meet acceptance criteria without manual steps. Do you prefer ECS/Fargate or Lambda as the primary compute layer, and are there expected traffic targets? Is your schema finalized, or should the database design be refined during implementation?

@arbu1499

Hi, I can build a production-ready backend for your service using Python as the core language, with the option to integrate Node.js, TypeScript, or Golang where it makes sense for performance or modularity. I’ll design clean REST or GraphQL APIs, model the database for efficiency, and implement secure authentication (AWS Cognito or another approach we agree on). Your stack will deploy to AWS using Terraform or CloudFormation, with CI/CD via GitHub Actions for zero-downtime releases. Deliverables include fully documented code, OpenAPI/Postman specs, database migration scripts, and a clear README for setup, testing, and deployment. I’ve shipped similar AWS-backed services with automated CI/CD and resilient APIs, and can start immediately to turn your spec into a reliable backend. Looking forward for your positive response in the chatbox. Best Regards, Arbaz T

@vishal1145

Your deployment strategy will determine whether this service scales smoothly or crashes during the first traffic spike. Running everything on ECS/Fargate without autoscaling policies or health checks means you'll burn through budget on idle containers or drop requests when load jumps unexpectedly. Before I map out the infrastructure, I need clarity on two things: What's your expected request volume in the first 90 days—are we talking 100 requests per hour or 10K per minute? And does your product spec require real-time features like WebSockets, or can everything run through standard REST endpoints? The answer changes whether we use Lambda with API Gateway or ECS with ALB. Here's the architectural approach: - PYTHON + FASTAPI: Build the core API with async request handling, Pydantic validation, and automatic OpenAPI generation so your docs stay in sync with code. - AWS RDS + POSTGRESQL: Design normalized schemas with proper indexing, implement Alembic migrations for zero-downtime schema changes, and set up read replicas if query load exceeds 1K per second. - TERRAFORM + GITHUB ACTIONS: Provision VPC, security groups, RDS, ECS cluster, and ALB with blue-green deployment slots so you can roll back instantly if a release breaks production. - AWS COGNITO + JWT: Integrate user pools with API Gateway authorizers to validate tokens at the edge before requests hit your backend, cutting compute costs by 30%. - CI/CD PIPELINE: Set up automated pytest suites, database migration checks, and container vulnerability scans that block merges if coverage drops below 80% or critical CVEs appear. I've built 4 production backends on AWS in the past 18 months—two scaled from 0 to 50K daily active users without infrastructure rewrites. I don't start coding until we've aligned on failure scenarios and cost projections. Let's schedule a 20-minute call to walk through your product spec and confirm the deployment model before I send over a fixed-price proposal.

@bindmission

Hello, I have 10 years of experience in backend development with a strong focus on AWS and Python. I am confident in designing and coding robust RESTful and GraphQL APIs. I will ensure a secure user authentication module using AWS Cognito. Utilizing Terraform or CloudFormation, I'll establish the infrastructure as code. The project will include an automated CI/CD pipeline with GitHub Actions. I look forward to contributing to your new service. Regards, VishnuLal NB*

@abhisaini0188

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Abhi