Senior Full Stack Engineer – Remote, AI‑Driven CMS

AgileEngine, LLC.; Cartagena de Indias; Hybrid; COP 287,292,000 - 383,056,000; Full time

Benefits offered by this job

Professional growth

Competitive pay (USD)

Exciting projects

Flextime / remote options

Job summary

AgileEngine, LLC. is seeking a Senior Full Stack Engineer to build backend services and content experiences within a Unified CMS platform. You will work with Node.js, React, and Next.js to deliver REST and GraphQL integrations, manage content models in a headless CMS, and support personalization and A/B testing.

AI-assisted development practices are part of the daily workflow. The role emphasizes robust testing, performance, and scalable software in a fast-paced, collaborative environment.

Qualifications

• 4+ years of software engineering experience preferred.
• Strong JavaScript and TypeScript.
• Strong Node.js and backend development.
• Strong React experience.
• Next.js or similar SSR framework.
• Backend services and REST APIs.
• GraphQL or gRPC.
• Third-party API integrations.
• Headless CMS experience: Contentstack, Contentful, Strapi, or similar.
• Reusable UI components and dynamic forms.
• Unit, integration, and E2E testing.
• Experience with Jest or Playwright or React Testing Library, or similar.
• Familiarity with Git and CI/CD.
• Experience with code quality tools such as ESLint and Prettier.
• AI-assisted development only - this is NOT AI engineering/LLM expertise required.
• Personalization and A/B testing experience.
• Upper-intermediate English level.

Responsibilities

• Build and maintain backend services and API integrations supporting Unified CMS and global web experiences.
• Develop and maintain Node.js services, REST APIs, and GraphQL or gRPC integrations.
• Build and maintain React components and content blocks that power Unified CMS and marketing experiences.
• Develop and optimize SSR and SSG workflows using Next.js or similar frameworks.
• Implement content models and manage schema changes within Contentstack.
• Build reusable UI components using XDS and Emotion.
• Integrate third-party APIs and services and troubleshoot end-to-end data flows.
• Support personalization and A/B testing capabilities across Unified CMS experiences.
• Develop and maintain automated unit, integration, and E2E tests.
• Apply AI-assisted development practices as part of day-to-day engineering work to improve productivity, implementation, testing, and troubleshooting.
• Contribute to platform performance, scalability, reliability, and stability.
• Participate in Git-based development workflows and CI/CD processes.

Skills

JavaScript/TypeScript

Node.js

React

Next.js

REST APIs

GraphQL

gRPC

Headless CMS

UI components

Testing

Git/CI/CD

ESLint/Prettier

AI-assisted development

Personalization/A/B testing

English (upper-intermediate)

Tools

Contentstack

Contentful

Strapi

Jest

Playwright

React Testing Library

Git

CI/CD tooling

Emotion/CSS-in-JS

Job description

AgileEngine, LLC. is seeking a Senior Full Stack Engineer to build backend services and content experiences within a Unified CMS platform. You will work with Node.js, React, and Next.js to deliver REST and GraphQL integrations, manage content models in a headless CMS, and support personalization and A/B testing.

AI-assisted development practices are part of the daily workflow. The role emphasizes robust testing, performance, and scalable software in a fast-paced, collaborative environment.