Contract
Senior Full Stack Developer — AI/ML SaaS (Houston client)
Deadline not provided — verify source
LETA24 multi-service super-app production rescue
Project evidence involving React, Next.js, Node.js. First observed 4 Sept 2026; the response opens on upwork.com.
- Budget
- Not provided by source
- Work format
- Project
- Role family
- Software specialist
- Seniority
- Level not stated
- Observed
- 4 Sept 202657 days old
- Deadline status
- Deadline not provided — verify source
- Response destination
- upwork.com
Opportunity summary
LETA24 multi-service super-app production rescue. The source classifies this as project work involving React, Next.js, Node.js, NestJS, Python, FastAPI, PostgreSQL, Next.js + Supabase/PostgreSQL, Next.js + Node.js/NestJS, React/Next.js + FastAPI. Location or remote eligibility: Worldwide remote; agency/team eligibility not stated.
Technology and scope
The reported stack is React, Next.js, React Native, Node.js/NestJS or Python/FastAPI, PostgreSQL/MongoDB, OAuth, payments/BaaS, maps, webhooks, AI concierge, QA and deployment. Check the source for required versions, deliverables and which technologies are mandatory.
Engagement details
Project: a defined delivery outcome rather than an open-ended employment relationship. Source timing: 3 weeks; brief requires 30–40 h/week, while listing metadata says <30 h/week
Budget
Budget not provided by source. Confirm the rate or project value before preparing a proposal; no estimate has been substituted.
Dates and availability
First observed by Leadiy on 4 Sept 2026, 22:33 UTC. Public since 17 Sept 2026, 00:30 UTC. Deadline not provided — verify source. A listed deadline does not confirm that applications are still accepted. These are observation and publication dates, not a reconstruction of the source posting date. Date-only deadlines have no supplied timezone; the date changes here at midnight UTC.
Related market context
In the current 30-day Hiring Pulse, React appears in 55 of 325 observed opportunities (16.9%). Counts are multi-label, so one opportunity may contribute to several technology buckets. This is a separate aggregate sample, not a confirmation of this opportunity’s availability.
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