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Senior Full-Stack AI Engineer — Multi-Model Chat, Research & Memory

Hiring evidence involving TypeScript, React, Next.js. First observed 27 Sept 2026; the response opens on upwork.com.

Technology
TypeScriptReactNext.jsNode.jsPythonFastAPI+6 more in the evidence
Budget
$650 fixed-price total
Work format
Hiring
Role family
AI / ML engineer
Seniority
Senior
Observed
27 Sept 20264 days old
Deadline status
Deadline not provided — verify source
Response destination
upwork.com

Source job details

Structured facts are published only when supplied by the source; missing values are never invented.

Hiring organization
Perceive Now
Source reference
OPP-20260927-1456
Location evidence
India / worldwide remote
Employment type
contractor
Required skills
React, TypeScript, Python or Node.js, Next.js, FastAPI, OpenAI, Anthropic, Gemini, Azure OpenAI, RAG, pgvector, SSE/WebSockets, background jobs, permissions
Expected duration
Maximum 6 weeks; five fixed milestones

Opportunity summary

Senior Full-Stack AI Engineer — Multi-Model Chat, Research & Memory. The source classifies this as hiring work involving TypeScript, React, Next.js, Node.js, Python, FastAPI, pgvector, OpenAI API, RAG, Next.js + Node.js/NestJS, Python/FastAPI + OpenAI + pgvector, React/Next.js + FastAPI. Location or remote eligibility: Worldwide remote; contract-to-hire; agency eligibility not stated, but commercial blocker overrides.

Technology and scope

The reported stack is React, TypeScript, Python or Node.js, Next.js, FastAPI, OpenAI, Anthropic, Gemini, Azure OpenAI, RAG, pgvector, SSE/WebSockets, background jobs, permissions. Check the source for required versions, deliverables and which technologies are mandatory.

Engagement details

Hiring: an employment-oriented search for an individual contributor or team member. Source timing: Maximum 6 weeks; five fixed milestones

Budget

Source budget wording: $650 fixed-price total. Confirm the currency, unit, scope and payment terms before preparing a proposal.

Dates and availability

First observed by Leadiy on 27 Sept 2026, 08:42 UTC. Public since 2 Oct 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, TypeScript appears in 277 of 1186 observed opportunities (23.4%). 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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