We are seeking a Senior JavaScript Full-Stack Developer (Discovery Pod) to serve as a senior technical contributor within the largest pod in the portfolio — eight products sharing a common Sanity CMS + Next.js + Algolia backbone.
In this role, you will contribute to sprint delivery across the newsroom, exhibitions, exploration walk, and main site products, play a key role in the CMS platform migration on the main site, and help remediate injection vulnerabilities and unauthenticated webhook pipelines.
The adecuado candidate is a senior TypeScript engineer with solid headless CMS experience who can deliver high-quality work across multiple products while maintaining strong technical depth.
Responsibilities
- Contribute to technical decisions across products sharing a common CMS + Next.js + search architecture
- Support the CMS platform migration on the main site — assist with migration planning, content model mapping, staged rollout, and cutover
- Contribute to GROQ injection vulnerability remediation and unauthenticated webhook pipeline hardening




- Participate in code reviews and help uphold engineering standards across the pod
- Support sprint planning and backlog refinement, and flag delivery risks to the Pod Lead
- Deliver features on the low-effort products (education blog, storytellers section, interactive storymap) as part of pod work
- Provide input on pod-level delivery health to the Pod Lead
- Coordinate with the Discovery Frontend Engineer on NGSUI dependency management and version alignment across pod products
- Ensure your products consume the design system correctly and flag breaking changes early
- Share knowledge with pod engineers and support their technical growth through pairing and reviews
- Collaborate with the Business Analyst to ensure stories are well-defined before sprint planning
- Contribute to cross-pod architecture discussions when relevant

Requirements
- 3+ years of professional software engineering experience with proficiency in Node.js a

📌 Senior JavaScript Full-Stack Developer (Argentina)
🏢 EPAM Systems
📍 Argentina