Senior AWS Application Architect

HMG AMERICA LLC; New York (NY); On-site; USD 180,000 - 230,000; Full time

Job summary

HMG AMERICA LLC is seeking an experienced Senior AWS Application Architect to lead architecture, design, and modernization of enterprise applications on AWS. You will collaborate with engineering, leadership, and business stakeholders to create scalable, secure, and cost-optimized cloud solutions.

The role emphasizes hands-on cloud architecture, distributed systems, and mentorship of senior engineers. Strong emphasis on security, reliability, and DevOps collaboration across CI/CD and IaC

Qualifications

• 15+ years of software/architecture experience.
• Extensive AWS cloud architectures experience.
• Strong knowledge of application architecture, distributed systems, microservices, and APIs.
• Experience with DevOps, CI/CD, Docker, Kubernetes, and Infrastructure as Code.
• Leadership and ability to mentor teams and communicate with stakeholders.

Responsibilities

• Design and architect enterprise-scale applications on AWS.
• Lead modernization, migration, and transformation initiatives.
• Develop scalable, secure and cost-efficient AWS architectures.
• Provide technical leadership to engineering teams.
• Design microservices, APIs, and cloud-native apps.
• Utilize AWS services (EC2, ECS/EKS, Lambda, S3, RDS, DynamoDB, API Gateway, VPC, IAM, CloudFront, CloudWatch).
• Establish security, performance, and reliability best practices.
• Collaborate with DevOps on CI/CD, IaC, automation.
• Evaluate apps for modernization and migration strategies.
• Create architecture diagrams and documentation.
• Mentor senior developers and architects.

Skills

AWS architecture

Distributed systems

Microservices

APIs

DevOps / CI/CD

Docker / Kubernetes

Java / Python / .NET / Node.js

Security & Networking

Stakeholder management

Tools

Terraform

CloudFormation

Jenkins

GitHub Actions

Kubernetes

Docker

Job description

Work Arrangement: 1st month 1-2 days a week on-site from 2nd month 1 day a week

Employment Type: Contract / Full-Time

Job Overview

We are seeking an experienced Senior AWS Application Architect to lead the architecture, design, and modernization of enterprise applications running on AWS. The ideal candidate will have strong hands-on experience with cloud architecture, application modernization, distributed systems, and AWS services.

This role requires someone who can work closely with engineering teams, technical leadership, and business stakeholders to design scalable, secure, highly available, and cost-effective cloud solutions.

Key Responsibilities

• Design and architect enterprise-scale applications and cloud solutions on AWS.
• Lead application modernization, cloud migration, and transformation initiatives.
• Develop scalable, highly available, secure, and resilient AWS architectures.
• Provide technical leadership and architectural guidance to engineering teams.
• Design microservices, APIs, distributed systems, and cloud-native applications.
• Work with AWS services such as EC2, ECS/EKS, Lambda, S3, RDS, DynamoDB, API Gateway, VPC, IAM, CloudFront, and CloudWatch.
• Establish best practices for security, performance, scalability, reliability, and cost optimization.
• Collaborate with DevOps teams on CI/CD, Infrastructure as Code, automation, and cloud operations.
• Evaluate existing applications and recommend modernization and migration strategies.
• Create architecture diagrams, technical documentation, and solution designs.
• Troubleshoot complex application and cloud architecture issues.Mentor senior developers and architects and provide technical direction.

Required Qualifications

• 15+ years of software/application architecture and engineering experience; candidates with 20–25+ years of experience are welcome.
• Strong experience designing and implementing AWS cloud architectures.
• Deep understanding of application architecture, distributed systems, microservices, and APIs.
• Strong experience with AWS cloud-native services and architecture patterns.
• Experience with application modernization and cloud migration.
• Strong understanding of security, networking, scalability, high availability, and disaster recovery.
• Experience with DevOps, CI/CD, Docker, Kubernetes, and Infrastructure as Code.
• Strong programming/software engineering background in one or more languages such as Java, Python, .NET, or Node.js.
• Excellent communication, problem-solving, and stakeholder-management skills.

Preferred Qualifications

• AWS certifications such as AWS Solutions Architect – Professional or AWS Certified DevOps Engineer.
• Experience with serverless architecture, event-driven architecture, containers, and Kubernetes.
• Knowledge of Terraform, CloudFormation, Jenkins, GitHub Actions, or similar tools.
• Experience working with enterprise-scale applications and large transformation programs.