Senior AI Engineer — Agentic Systems & Cloud Platform

Nysonian Inc.; Islamabad; On-site; PKR 1,800,000 - 2,400,000; Full time

Job summary

Nysonian Inc. is seeking a builder who will own the design and production operation of agentic AI systems end-to-end, including models, orchestration, tool-calling schemas, guardrails, and cloud infrastructure powering them.

You will also work within our commerce platform and internal CRM, delivering architectural ownership beyond prompt-tweaking with multi-model routing and safety checks in production.

Qualifications

• Proven experience designing and delivering end-to-end AI agent systems.
• Strong background in multi-model orchestration and model selection.
• Experience building tool-calling schemas and integration with external platforms.

Responsibilities

• Own the design and deployment of multi-agent systems and orchestrator patterns.
• Develop and maintain tool layers and integrations across Shopify GraphQL, ShipHero, Gorgias, Klaviyo and internal APIs.
• Choose models and route tasks by cost and latency; implement safety and grounding checks.

Skills

AI systems design

Multi-model orchestration

Systems architecture

Safety & guardrails

Tools

Shopify GraphQL

ShipHero

Gorgias

Klaviyo

telephony

internal APIs

Job description

About Nysonian

Nysonian builds the next generation of global lifestyle brands, shaping how people travel, move, and live. We go beyond creating great products to build experiences that elevate everyday life and empower people around the world.

Automations

• Full-time
• In-Person (Islamabad, PK)
• Hours 6pm - 2am PKT

About Nysonian

Nysonian builds the next generation of global lifestyle brands, shaping how people travel, move, and live. We go beyond creating great products to build experiences that elevate everyday life and empower people around the world.

Our Fast-Growing Portfolio Includes

• NOBL Travel — redefining modern travel with design, durability, and performance
• FLO Pilates — bringing Pilates into homes and wardrobes globally

With $350M+ in revenue, 400+ teammates across 8 countries, and 1M+ customers worldwide, we are shaping the brands that will define the next decade.

Core Values:

Winners’ Mindset | Speed with Purpose | Thoughtful Innovation | Genuineness | No Ego, Full Ownership

The Opportunity

You’ll own the design and production operation of our agentic AI systems end to end; the models, the orchestration, the tools they call, the guardrails around them, and the cloud infrastructure they run on. You’ll also work inside our commerce platform and internal CRM, because an agent is only as good as the systems it can reach.

This is a builder role with real architectural ownership, not a prompt-tweaking role.

What You’ll Own

• Design and ship multi-agent systems; orchestrator/worker patterns, routing, delegation, and human-in-the-loop escalation that handle live customer and operational workflows.
• Build and maintain the tool layer: MCP servers, tool-calling schemas, and integrations across Shopify (GraphQL), ShipHero, Gorgias, Klaviyo, telephony, and internal APIs.
• Run a multi-model stack. Choose the right model for each job, route between them on cost and latency, and evaluate new releases against ours in production conditions.
• Own guardrails and safety: hallucination and grounding checks, structured-output validation, prompt-injection defense, PII handling