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Santex

Principal Full-Stack Engineer (Must:React & Python)

Santex · Argentina / Perú; México City

Posted 26 days ago

or apply directly on Santex's site. We never take the application ourselves.

Is this posting real?

This role has been open
26 days
Santex's roles stay open a median of 25 days
Reposted
No
Salary listed
No
0% of Santex's roles list one
Ghost-job risk at Santex
moderate
3 stale, 1 reposted of 12 open
Hiring momentum
27 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-17

Measured from postings appearing on and disappearing from Santex's own greenhouse board since 2026-08-03. Full hiring picture for Santex.

About this role

As a Principal Full-Stack Engineer at Santex, you will focus on building and enhancing a platform that provides AI-powered knowledge discovery and capability mapping. Your role will involve developing React-based user experiences, maintaining Python scripts for data processing, and integrating AI services into the product. You will also contribute to engineering best practices, testing, and deployment automation within a micro-frontends architecture.

Our read on this posting2.6out of 5
benefits
1/5
freshness
4/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Santex as an employer.

What you need

  • Strong React 19 engineering experience with modern component patterns and asynchronous UI flows
  • Strong Python experience in data processing, scripting, automation, and API integration
  • Experience building complex interactive UIs such as graph editors, workflow builders, or low-code tools
  • Strong frontend state management skills, including React Context + reducer patterns
  • Experience building data-heavy applications with advanced search, filtering, and discovery capabilities
  • Experience integrating REST APIs, STOMP/Websocket and backend-driven content sources

Nice to have

  • Passionate about Web Vitals, Real User monitoring, experimentation
  • Experimented with Generative UI and MCPs

Worth weighing

  • No salary listed
  • Focus on AI integration and evolving technologies may require adaptability
  • Role involves working within a micro-frontends module architecture which may have a steep learning curve

Summarised from Santex's posting. Read the full original.

Listed by Santex on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

More roles at Santex

All 12 open roles at Santex →

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