Job Description

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

WHY JOIN US

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

ABOUT THE ROLE

We are looking for a Senior Full Stack Engineer to build backend services and content experiences within a Unified CMS platform. Working in Node.js, React, and Next.js, this person develops REST and GraphQL integrations, manages content models in a headless CMS, and supports personalization and A/B testing. AI-assisted development practices are part of the daily workflow.

WHAT YOU WILL DO

- Build and maintain backend services and API integrations supporting Unified CMS and integral 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 the platform's design system 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.

MUST HAVES

- 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.

NICE TO HAVES

- Emotion or CSS-in-JS.

- Storybook/Chromatic.

- Accessibility testing.

- Experience with a design system.

- Koa,



Express.js, or similar.

- Redis or other caching tools.

- Performance and caching optimization.

- Google Maps integrations.

PERKS AND BENEFITS

- Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps.

- Competitive compensation: We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities.

- A selection of exciting projects: Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands.

- Flextime: Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.

Requirements
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.

📌 Senior Full Stack Engineer (Mar del Plata)
🏢 AgileEngine
📍 Mar del Plata