Senior Platform Engineer — Scale Core Infra (AWS/K8s)

AgileEngine, LLC.; Mar del Plata; Hybrid; ARS 184,482,000 - 276,723,000; Full time

Benefits offered by this job

Professional growth

Competitive compensation in USD

Exciting projects with Fortune 500 and

Job summary

AgileEngine is seeking a Senior Platform Engineer to design and scale core infrastructure supporting rapid company growth. You will manage cloud resources on AWS and Kubernetes, work with service mesh tech, and contribute to AI-native development tooling.

You will build reliable platform services, monitor performance, ensure security, and drive architectural improvements. Strong communication and ownership are essential, with upper-intermediate English required.

Qualifications

• 4+ years of server development in Python or TypeScript.
• 3+ years API design and development (REST/gRPC).
• 2+ years experience with AWS and Kubernetes, plus Service Mesh tech (Istio/Linkerd/Cilium).
• 2+ years building advanced architectural components (service registry, streaming, event bus, distributed caching, polyglot persistence).
• 6+ months working with LLMs, prompt engineering, or AIOps tooling.
• 6+ months AI-native SDLC tooling (Claude Code/Cowork or similar).
• Excellent communication, fast learner, ownership mindset.
• Upper-intermediate English level.

Responsibilities

• Design, build, and maintain scalable platform services to support company growth.
• Measure, monitor, and optimize system performance; identify bottlenecks.
• Manage cloud resources and service boundaries, ensuring security and reliability.
• Implement best practices, methodologies, and tools to boost development efficiency.
• Communicate project status, risks, and issues with stakeholders and leadership.

Skills

Python

TypeScript

REST

gRPC

LLMs & prompt engineering

AI-native SDLC

Tools

AWS

Kubernetes

Istio

Linkerd

Cilium

Job description

AgileEngine is seeking a Senior Platform Engineer to design and scale core infrastructure supporting rapid company growth. You will manage cloud resources on AWS and Kubernetes, work with service mesh tech, and contribute to AI-native development tooling.

You will build reliable platform services, monitor performance, ensure security, and drive architectural improvements. Strong communication and ownership are essential, with upper-intermediate English required.