Full-Stack Senior Software Engineer

United StatesRemoteFull-time$133k2026-10-05 → 2026-11-10

Core

Design, develop, and deploy full-stack internal web applications and conversational AI bots using React, Node.js, and the Elastic Stack to replace legacy SaaS tools.

Role type

Senior IC Full-Stack Software Engineer

Builds

Enterprise-grade internal applications and AI-powered bots

Domain

Enterprise IT / Search & AI

Deliverable

production ML models

Required skills

React, TypeScript, Node.js, Elasticsearch, LLM APIs, RAG pipelines, vector search, AI coding tools (Cursor/Claude/Copilot), automated testing, CI/CD

Preferred skills

Internal developer portals, FinOps platforms, legacy platform replacement

Technologies

React, TypeScript, Node.js, Elasticsearch, Kibana, LLMs, Cursor, Claude, Copilot

Responsibilities

Write clean, maintainable code for full-stack applications; Architect and deploy intelligent internal bots; Connect apps to Elasticsearch and Kibana; Utilize AI coding assistants to accelerate delivery; Maintain code quality and operations via testing and CI/CD

Seniority

Senior, hands-on IC

About Elastic

Elastic is looking for a Paid Social Analyst to join the Digital Marketing Team, focused on supporting the execution of paid social campaigns and operational initiatives. We are seeking a data-driven, detail-oriented Paid Social Analyst based in Costa Rica to join our growing digital marketing team. In this role, you will be tasked with the end-to-end execution, optimization, and reporting of our paid social campaigns.