Senior AWS DevOps (Part-time)

We are looking for a Senior AWS DevOps Engineer to join our team on a part-time basis. In this role, you will take architectural and execution ownership of a mature cloud ecosystem, focusing entirely on infrastructure modernization, automation, and scaling.

About the project: You will be working on a mobile-first communication and engagement platform designed for large-scale enterprise workforces (enabling secure real-time messaging, broadcasts, and community features). The system architecture is a highly resilient, multi-tenant cloud ecosystem featuring a fast-evolving Generative AI layer (built on advanced RAG models and vector databases). It processes high-volume transactional data, handles massive media asset delivery, and maintains strict industry compliance standards.

Our Tech Stack

Cloud: AWS (EC2, ECS/Fargate, Lambda, VPC, CloudFront, SNS, SQS, EventBridge, BedRock, DMS, EFS, API GW, RDS Proxy);
IaC: Terraform, Ansible;
Backend: Python, Django / Django REST Framework;
Data Layer: PostgreSQL (RDS), OpenSearch, Amazon S3;
Async & Messaging: Celery, Redis, RabbitMQ;
Identity Management: Keycloak;
Security: SOC 2, GuardDuty, Secrets Manager, KMS, ACM, Security Hub, Inspector, CloudTrail, Config, CloudWatch, SSM.

Responsibilities

Provide architectural ownership and guidance over AWS infrastructure;
Design and oversee implementation of modern CI/CD and Infrastructure as Code practices (Terraform);
Support and improve serverless and event-driven architecture (Lambda, ECS, Step Functions, etc.);
Lead key initiatives such as:

database scalability and High Availability improvements (Multi-AZ, performance optimization);
migration toward more serverless and cost-efficient solutions;

Define and support security and compliance practices (SOC2-oriented);
Collaborate with backend and engineering teams on deployment and infrastructure decisions;
Participate in periodic reviews, incident analysis, and architectural planning sessions.

Requirements

Senior-level experience with AWS in production environments;
Strong expertise in Terraform and cloud infrastructure design;
Solid understanding of serverless architectures and event-driven systems;
Experience with scaling, reliability, and cost optimization in AWS;
Familiarity with security best practices in cloud environments;
Ability to operate in a consulting/part-time role.

Our Benefits

Flexible part-time hours matching your schedule;
Professional and career growth promotion;
Competitive compensation based on tracked hours or fixed retainer;
Internal Medical Program;
Program for veterans;
Regular technical training at our office;
English courses.

Senior AWS DevOps (Part-time)

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