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.
- 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.
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