Senior Full Stack Engineer

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 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 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.