Application Engineer IV

Reflexive Concepts is seeking a skilled Application Engineer IV to join our team!

Specifically, we are looking for an experienced engineer to design, implement, and optimize modern development pipelines for React/Angular and Python-based web applications. They will enable fast, reliable, and secure delivery across test, staging, and production environments through containerized workflows and automated pipelines, while collaborating closely with front-end and back-end teams to streamline deployments.

Qualifications

Eight (8) years of experience supporting projects and programs similar in scope and complexity
Bachelors Degree in Computer Science or a related field

Duties And Responsibilities

Build scalable pipelines for frontend (React/Angular) and backend (Python)
Implement automated build, test, and deployment workflows
Manage deployment strategies across different environments
Design and manage continuous integration & continuous deployment (CI/CD) with AWS services
Integrate unit, integration and end to end testing into pipelines
Enable fast, reproducible developer environments utilizing RHEL-based systems
Implement pipeline observability (logs, metrics, alerts)
Troubleshoot build/deployment issues across environments
Support secure and compliant deployments in regulated environments

Required

Experience with CI/CD tools (GitHub pipelines, Jenkins or similar)
Deep understanding of pipeline design, caching, parallelization and artifact management
Experience with Red Hat Enterprise Linux
Experience configuring, troubleshooting, and optimizing Linux-based environments
Familiarity with system level networking, permissions, and performance tuning
Experience with implementing and deploying containers within Linux environments
Experience with Docker/Podman or Docker/Podman Compose
Knowledge of deploying and tagging to container repositories
Experience with deploying and managing container platforms

Desired

Experience with AWS services (EC2, S3, RDS, etc)
Experience deploying and managing applications in AWS environments
Familiarity with frontend frameworks (React, Angular, Vue.js/Typescript)
Experience supporting Python-based services (FastAPI, Flask, Django or similar)
Knowledge of build systems (Npm/yarn, Vite/Webpack, Angular CLI)
Experience with unit testing (Jest, Pytest)
Experience with E2E testing (Cypress, Playwright)
Scripting languages (Python, Bash)
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