3 tier architecture on aws -- 2

@ArchnaAdmin

Hi, I have 8+ years of experience working with AWS cloud infrastructure and services, including EC2, S3, Lambda, IAM, RDS, CloudFront, Route 53, SES, SQS, SNS, CloudWatch, and API Gateway to build scalable, secure, and reliable environments. I handle server deployment, S3 storage setup, database management, email services with SES, security configuration, monitoring, performance optimization, and automation workflows. I also have experience with AWS migrations, including moving S3 buckets, EC2 instances, EBS volumes, and RDS databases between accounts or environments with minimal downtime and no data loss. Please share your requirements to proceed. Thank you

@kumarashish99

In your hunt for a freelancer to handle your Three-Tier Client Server Architecture project, you need someone with extensive experience in cloud-native application development and infrastructure management. Being an AWS-certified professional with over 5 years of rich experience, I embody exactly what you're searching for. Having orchestrated several large-scale projects on AWS, my skills are finely honed to deliver scalable, secure and efficient cloud infrastructures that will enhance your business outcomes. My comprehensive backend development proficiency in Node.js, Python, and PHP suits well with the requirements of this project. I have hands-on-experience in building serverless and containerized applications using frameworks like Serverless Framework, SAM, along with important Infrastructure as Code tools like Terraform and CloudFormation. I can ensure seamless integration of these technologies into your current system without disruptions. So in short, I am ready to deliver maximum procedural independence between user interface, application logic and data storage of your system with AWS'S best practices. It's time to synergize with a well-skilled technologist who can really lift your project up!

@sahilcomputers39

Hi, With 16+ years of experience in AWS cloud architecture and DevOps, I specialize in designing and deploying secure, scalable 3-tier architectures on AWS following best practices for high availability and performance. For your requirement, I can implement a complete Three-Tier Architecture including: • Presentation Layer: CloudFront + ALB (HTTPS with ACM) for secure traffic routing • Application Layer: Auto Scaling EC2 / ECS / EKS for scalable business logic hosting • Data Layer: RDS (MySQL/PostgreSQL) or DynamoDB with backups, encryption, and Multi-AZ setup Additionally, I will ensure: • Proper VPC design with public/private subnets across multiple AZs • Secure security groups, NACLs, IAM least privilege • Monitoring and logging using CloudWatch • Automated backups and disaster recovery planning • Infrastructure as Code using Terraform/CloudFormation if required I will deliver a production-ready setup with documentation and architecture diagram. We can finalize the budget depending on the complexity of the project. Best regards, SaD

@souravsasmal14

Hi, I can help you design and deploy a clean, secure 3-tier architecture on AWS with proper separation of presentation, application, and data layers. I have hands-on experience with AWS services like EC2, S3, RDS, Load Balancer, Auto Scaling, along with Linux server management and backend systems. I’ll ensure the setup is scalable, highly available, and secured using VPC, IAM, and best practices, while keeping it easy to maintain and extend in the future. I’ve worked on similar architectures before and can deliver this efficiently within your budget. Let’s start.

@manoval09

Your 3-tier architecture needs isolated layers so you can scale each independently without impacting others. I'll use containerized services for the application tier, RDS for data, and API Gateway for client requests—each tier protected with security groups. ₹2500, 5-day delivery. Best regards, Val

@Sadiyasyeda24

Hello, I have read your project details and I get what you need. I am an experienced freelancer with 4 years of experience in Java, Software Architecture, Backend Development. Check my profile for portfolio and reviews. Let's connect in chat to discuss more. Thanks, Syeda Tahreem

@erick516

Based on my experience managing cloud-native workloads and optimizing web applications on AWS, I propose implementing a scalable and secure three-tier architecture to improve performance, cost efficiency, and maintainability. This design separates the application into Presentation, Application, and Data layers, allowing independent scaling and operational control. Presentation Layer (Frontend) The presentation layer will be responsible for delivering content to end users with low latency and high availability. Proposed Components: Amazon CloudFront (CDN) Amazon S3 (for static assets offloading: images, CSS, JS) Route 53 (DNS management) 2. Application Layer (Backend / Business Logic) This layer will handle all dynamic requests and business logic processing. Proposed Components: Amazon EC2 or ECS (depending on workload maturity) Auto Scaling Groups for elasticity Proposed Components: Amazon RDS (MySQL/PostgreSQL) Multi-AZ deployment for high availability Automated backups and monitoring Security Design: Database hosted in private subnets No direct internet access Access controlled via Security Groups

@piyushj0406

I propose implementing a Three-Tier Client-Server Architecture to ensure the application is scalable, secure, and easy to maintain. By separating the system into Presentation, Application, and Data layers, each component can be managed, updated, and scaled independently without impacting the full system. This approach improves performance, simplifies troubleshooting, strengthens security boundaries, and supports future growth in a distributed environment.

@rajatmehta2

Hi! I'm a DevOps Engineer with 9 years of experience designing and implementing three-tier architectures on AWS - scalable, secure & production-ready from day one. 1. Presentation Layer: Frontend on S3 + CloudFront or EC2/ECS - globally distributed, low-latency delivery with SSL/TLS enforced & WAF protection at the edge. 2. Application Layer: Business logic on EC2, ECS or Lambda behind ALB - Auto Scaling Groups ensuring availability under variable traffic, stateless design for horizontal scalability. 3. Data Layer: RDS (MySQL/PostgreSQL) in private subnets with Multi-AZ failover, automated backups & ElastiCache for query performance - never exposed to public internet. 4. Security & Isolation: Each tier isolated in dedicated subnets with strict Security Group rules - Presentation -> Application -> Data only, zero direct cross-tier access. 5. Infrastructure as Code: Complete Terraform or CloudFormation templates - entire stack reproducible from a single command, version-controlled & environment-separated (dev/staging/prod). ✅ Deliverables: - Fully deployed 3-tier architecture on AWS - Each layer independently scalable & secured - IaC templates committed to Git - Architecture diagram & documentation - Handover session with your engineering team Clean separation of concerns, production-grade security & built to scale per tier independently. Let's build your architecture properly - reach out today!

@asmithaguntika

I am AWS cloud engineer at Infosys having 4 years of experience in EC2, S3, vpc, RDS, IAM. Will give you the best result.

@Hemanth2k3

I can design and implement a robust three-tier client-server architecture that clearly separates the presentation, application, and data layers. This ensures better scalability, security, and maintainability. I will build a structured system where the UI, business logic, and database operate independently, allowing easy updates and efficient performance. My approach focuses on clean architecture, optimized communication between layers, and future scalability based on your requirements.

@AtharvaITS01

Hi, We have gone through the requirement for the 3-tier client-server architecture. We have worked on similar systems where: 1. Presentation layer was handled using modern UI frameworks 2. Application layer built using Java, Spring Boot, and REST APIs 3. Data layer managed using SQL and NoSQL databases I have observed that your requirement involves distributed systems, AWS, backend development, and DevOps — this aligns well with our current experience. We have also worked with: 1. AWS services like S3, Lambda, and SQS 2. CI/CD pipelines and Docker-based deployments 3. Scalable backend systems handling large datasets For Linux and system-level configurations, we have handled standard deployments and can extend this further as needed. It seems this project will require approx 4–8 weeks depending on scope depth and scaling requirements. Please let me know if we can proceed with a detailed discussion on the architecture and next steps.

@microshieldIT

Our team has 10+ years of proven experience in DevOps and Cloud infrastructure delivery. We will deploy your Flutter web app on AWS EC2 with Nginx, configure domain and HTTPS, and ensure a secure, scalable, and easy-to-maintain production setup.

@h0xt4i

Hi! I'm a DevOps Engineer with hands-on experience at Hitachi Digital Services, working with real-world systems and AWS environments. I can help you design and implement a scalable and secure 3-tier architecture: 1. Presentation Layer: Deploy frontend using S3 + CloudFront or EC2 with secure access (HTTPS, basic WAF setup). 2. Application Layer: Backend services (Java/Spring Boot) deployed on EC2 or Docker, with load balancing and scalable design. 3. Data Layer: RDS (MySQL/PostgreSQL) with proper isolation, backups, and performance optimization. I focus on clean architecture, system reliability, and practical deployment that works well in production. I can also support CI/CD setup, basic infrastructure configuration, and documentation for your team. Let’s discuss your requirements and build a stable, scalable system for your project.