Skip to content
Esc
Internships in Canada
New-grad roles in Canada
Remote roles
Roles that show pay
Postings at high ghost risk
PayWhat student tech roles in Canada pay
Check a linkPaste a posting to see its real age and ghost risk
JobsEvery open tech role
CompaniesWho fills fastest, who leaves postings up
Hiring calendarWhen employers open intern and new-grad roles
Skills gapWhat postings ask for that you don't have
Your resumeScore and fixes
Your matchesOpen roles ranked by your resume
ApplicationsSaved, applied, interviewing, offers
SettingsTheme, text size, motion
How it works

↑ ↓ to move, Enter to open? every shortcut

Keyboard shortcuts

CtrlKor/
Search employers, postings and pages
JorK
Next or previous posting in a list
O
Open the posting's page
Enter
Open it in the preview, on wide screens
S
Save or unsave it
?
This list
Esc
Close
Monterail

Backend / AI Developer - Freelancer

  • Seen live on Monterail's site 2 days ago
  • Mid level
  • Remote
Pay
Not stated
Location
Poznań, Greater Poland Voivodeship, Poland
Open for
10+ days
First seen
Oct 25, 2026
Apply on Monterail's site (opens in a new tab)

Posting record

No flags

Open 10+ days

The posting's record, oldest first
  1. Monterail's site dates the posting
  2. Ghostless first sees this listing
  3. Last checked: still up
How we know

It hasn't been reposted, listed twice, or left up unusually long, and the posting doesn't say it's a talent pool.

Ghostless records the day it first sees a posting, so a repost can't reset its age. This one was already up when Ghostless started tracking Monterail, so its true age is longer.

Last checked Nov 2, 2026.

How well do you match?

See how much of this posting your resume shows, and what it's missing.

Upload your resume

What the posting discloses

Not stated: Pay, real vacancy, AI screening.

Why these three

Ontario requires postings from employers with 25 or more staff to state the pay, whether the vacancy exists, and whether AI screens applicants.

Some employers add pay only on their own site. Check the original posting before you rule it out.

Skills mentioned

About the role

About the Project

We're building an AI Transformation platform for an enterprise client, focused on back-office process automation and AI-driven decision support. The platform brings together data from multiple business systems and puts AI agents on top of it, so that business teams get actionable insights and automated workflows instead of manual routines.

Requirements

What You'll Do

  • Integrate data from multiple business sources (CRM, analytics, BI) into a single, cohesive data layer
  • Build and deploy AI agents that execute specific business tasks: signal analysis, pricing, content/SEO, data classification and tagging
  • Develop MCP (Model Context Protocol) servers : dedicated, read-only, domain-specific servers that expose data to agents and tools
  • Do data engineering work : schema design, ETL and synchronization from external systems, and ensuring data quality and consistency
  • Contribute to the agent platform architecture : routing layer, cost control, access policies, and telemetry for LLM calls
  • Design and build backend APIs connecting the data layer with agents and front-end applications
  • Create user-facing tools for business teams, driven by data and agent-generated insights
  • Maintain infrastructure : containerization, database management, monitoring, and observability
  • Document architectural decisions and keep strict contracts between system layers

Tech Stack

Python · FastAPI · Agno (agent framework) · MCP · PostgreSQL · Docker / Docker Compose · Next.js

What we are looking for

  • Solid commercial experience (approx. 2 years) in backend development with Python
  • Hands-on experience with FastAPI or a comparable modern web framework
  • Good knowledge of PostgreSQL: schema design, query writing, and optimization
  • Experience building and consuming REST APIs
  • Understanding of ETL and data synchronization concepts, and of how to keep data consistent across systems
  • Working knowledge of Docker and Docker Compose
  • Practical experience with LLMs and prompt writing; interest in building agent-based systems
  • Comfort working with agentic AI tools (e.g., Claude Code) in daily development, and the discipline to critically verify their output
  • Ability to write clear technical documentation
  • Good communication skills and confidence working directly with client-side teams
  • English level sufficient for daily communication with the client (B2+ / Upper-Intermediate)

Nice to Have

  • Experience with agent frameworks (Agno, LangChain, LlamaIndex, or similar)
  • Familiarity with MCP (Model Context Protocol)
  • Basic Next.js / React skills for working on front-end applications
  • Experience with observability and monitoring tools
  • Experience integrating with CRM, analytics, or BI systems
  • Background in enterprise or consulting projects

What do we mean by freelance?

  • Read more at Monterail Tech Network

Something wrong with this posting?