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Added 44 mins ago
CS
Data Architect
Confiar Services
Toronto, ON
- $65 to $70 CAD / hour
- Contract
We are seeking an experienced Azure Data Architect to design and lead secure, scalable enterprise data solutions on Azure. The ideal candidate will have strong expertise in Azure…
Added 44 mins ago
SL
Director, Domain Enterprise Architect (AI)
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
The Director, Domain Enterprise Architect (Artificial Intelligence - AI) is accountable for the enterprise AI architecture domain, ensuring all AI, Generative AI, Agentic AI, machine…
Added 1 hour ago
KR
AI Architect
KTek Resourcing
Toronto, ON
- Contract
We are looking for a Technical Architect to design and lead the implementation of a modern digital marketing platform that connects campaign planning, website updates, content production,…
Added 1 hour ago
CL
Solution Architect- .NET (microservices)
Charger Logistics Inc.
Brampton, ON
- Full-time
We're looking for a hands-on .NET Solution Architect to lead the design and evolution of our distributed platform: more than 100 microservices built mainly on .NET Core and PostgreSQL.…
Added 1 hour ago
S
Product Manager - SOTI MobiControl
SOTI
Mississauga, ON
- $110,000 to $130,000 CAD / year
- Full-time
Assess every initiative through a technical lens: which APIs and services are involved, where data lives, which integrations are affected, and whether the architecture can support it at…
Added 2 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Architect, build and maintain a hybrid integration platform, utilizing web services or RESTful-based integrations and APIs
Added 2 hours ago
C(
Senior Software Engineer, Agentic Systems
CareLink (by Asepha)
Toronto, ON
- Full-time
Architect communication systems that coordinate across organizational boundaries
Added 2 hours ago
Senior Technical Specialist
Insurance Corporation of British Columbia
North Vancouver, BC
…secrets management, logging and monitoring, workload protection, data protection, backup and recovery, and policy…
Added 2 hours ago
DT
AI Architect
Derex Technologies Inc
Toronto, ON
- Full-time
Lead collaboration with data scientists, ML engineers, platform engineers, and software teams to integrate AI capabilities into products, platforms, and enterprise workflows.
Added 3 hours ago
N
AI Engineer, Design
Nubank
Toronto, ON
- Full-time
Proprietary technology and data at scale power Nu’s digital platform, built to promote financial access, advancement, and transparency. Its business model thrives on customer love and lower…
Added 3 hours ago
R
Oracle Exadata Cloud@Customer (ExaCC) Senior DBA Consultant
Raise
Calgary, AB
- Full-time
High Availability & Disaster Recovery (HA/DR): Architect, deploy, and troubleshoot Oracle Data Guard (switchover, failover, DR testing) and Oracle GoldenGate replication (Extract/Replicat,…
Added 3 hours ago
I
Lead SAP TMS Consultant
Infosys
Calgary, AB
- Full-time
Design and implement advanced customizations basis ERP platform's capabilities and limitations and develop critical software applications in collaboration with the development team
Added 3 hours ago
NS
AWS Snowflake Solutions Architect
N2P Systems
Toronto, ON
- Full-time
N2P Systems is seeking an experienced AWS Snowflake Solutions Architect to join our enterprise technology delivery team in Toronto, Ontario, Canada. At N2P Systems, you will put 10+ years…
Added 4 hours ago
SI
AI Engineer
Supra ITS
Mississauga, ON
- Full-time
Supra ITs builds an enterprise agent platform that customers run in the cloud or on-prem. Admins create and entitle custom agents (prompts, tools, knowledge). End users chat with those…
Added 4 hours ago
CE
Portfolio Architect
Cenovus Energy
Calgary, AB
- Full-time
Hands-on and experimental mindset, with the technical confidence to investigate architectures, integrations, data flows, platform capabilities, and vendor solutions directly when deeper…
Added 4 hours ago
A
Data Architect
Altis
Mississauga, ON
- $70 to $100 CAD / hour
- Full-time
Are you a strategic thinker who loves connecting business needs with innovative technology? We're looking for a Data & Analytics Solutions Architect to shape enterprise-wide data,…
Added 4 hours ago
Technical Program Manager, Platform Services
Motive
Vancouver, BC
Motive builds technology to improve the safety, productivity, and profitability of the physical economy. The Platform Services Organization serves as the backbone of Motive’s engineering…
Added 5 hours ago
TT
Technology Lead Enterprise Platforms and Operations
Tundra Technical Solutions
Toronto, ON
- $140,000 to $145,000 CAD / year
- Full-time
Ecosystem Synergy & Debt Reduction: Architect seamless integrations across disparate systems to remove operational friction, eliminate redundant applications, and systematically reduce…
Added 5 hours ago
D
Lead, Forward Deployed Engineering
Deliverect
Toronto, ON
- Full-time
At Deliverect, our API-first platform is revolutionizing commerce by providing a connected suite of on- and off-premise solutions. We empower both the food and retail industries to expand…
Added 5 hours ago
R
Director, Enterprise Integration Services – OneRBC: CNB Integration
RBC
Toronto, ON
- Full-time
…RBC operates post-acquisition. In this strategic role, you'll architect and drive the technology integration of City National Bank into RBC's operating model, designing solutions that…
Added 5 hours ago
P
Senior Revenue Operations Manager
Pepper
Canada
- Full-time
Architect the systems. Own the data model and integrations across HubSpot, Snowflake, Gong, Slack, and our internal sales platform, and build source-of-truth tables that agents and…
Added 5 hours ago
US
Adobe CDP Architect
United Software Group Inc
Vancouver, BC
- $100 to $110 CAD / hour
- Contract
Ability to translate business strategy and use cases into architecture, platform requirements, data models, integration designs, and delivery roadmaps.
Added 7 hours ago
Solution Architect III, Platform, FSI, Google Cloud
Google
Toronto, ON
…following: infrastructure modernization, application modernization, data management, data analytics, cloud AI, networking, nigrations,…
Added 7 hours ago
Platform Solution Architect III, Google Cloud
Google
Calgary, AB · Vancouver, BC
As a Platform Solution Architect, you will partner with technical Sales teams to differentiate Google Cloud to our customers. You will serve as the customer’s primary technical partner and…
Added 9 hours ago
AI Outcome Customer Developer, Forward Deployed Development
Google
Toronto, ON
As an AI Outcome Customer Developer in our GTM AI Tech organization, you work as an enterprise architect, technical debugger, development liaison and technical delivery manager. You will…

Nubank

AI Engineer, Design

Toronto, ON, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Nov 29, 2026
Posting language: English
Posted: Oct 30, 2026

Original job description

About Nu

Nu serves more than 140 million customers, guided by a mission to fight complexity and empower people. The company has been leading an industry transformation through innovative products and human-centered services.

Proprietary technology and data at scale power Nu’s digital platform, built to promote financial access, advancement, and transparency. Its business model thrives on customer love and lower costs, feeding a flywheel of growth and profitability.

Visit our Institutional Page

About The Role

We're looking for an outstanding AI Engineer with both a passion for design and experience architecting modern AI implementations.

Nubank's design and research function is roughly 260 people. Over the past year they have been building their own tooling: something like 100 AI-assisted solutions and 30+ local knowledge repositories, each built inside a business unit to solve that unit's problem. Most of them work. None of them talk to each other.

The Design Center of Excellence exists to turn that kind of local invention into systems the whole function can build on. It has design ops and research ops. It does not have an engineer - which means the CoE can identify a need, specify a tool, and then has no one to build it.

This is that hire: the first engineer in the CoE, and the person who architects the systems that let design at Nubank scale. You'll work directly with the designers and researchers who use what you build, and the person who scopes a system is the person who builds it.

What You'll Work On

NuBrain - the first priority. A global knowledge system for the design and research function, consolidating the 30+ local repositories that already exist. The hard part is not merging content; it's the context architecture - how retrieval is structured, how token consumption stays sane, and how content reaches people and agents at the moment it's useful.

New tools that enable superlative creative marketing and brand expressions at scale. As Nubank scales globally, we are inventing new ways to express our brand in the product and through our marketing. Instead of hiring fleets of marketing designers in every country, we aim to build tools that enable consistent high quality creative expression to be driven centrally.

Canonicalizing what already exists. Roughly 100 AI solutions have been built locally by designers and researchers. Someone needs to understand what they are, decide what becomes standard for the function, and retire the rest before the duplication compounds.

Deciding the shape of the answer. Plugin, MCP server, agent, Claude skill, or a full platform - that call is yours to make and defend. Part of the job is telling the CoE that the tool they asked for should be something else.

What You'll Do

Architect and build the systems design at Nubank runs on - increasingly agentic ones.
Sit with designers and researchers, understand the need underneath the request, and turn it into something scoped and buildable.
Stand up or reuse the infrastructure, write the code, and ship it to the function.
Instrument what you build. Metrics and observability are part of the deliverable, not a follow-up.
Own the roadmap for CoE tooling: prioritize, sequence, say no, and keep things moving without a PM behind you.
Be the technical voice in a design organization - make trade-offs legible to people who don't read code.

What We're Looking For

An outstanding, deeply experienced AI engineer. This is an engineering hire first. You've spent years building systems other people build on, and recent years working with AI models on things like token consumption, rate limiting, response latency, MCP servers, and other modern AI engineering challenges.

A track record architecting UX systems. Before AI, you designed and built the foundations of user experience at scale - design systems, component platforms, UI frameworks, front-end infrastructure used by many teams.

A love for design that shows up in your work. Since AI, you've used it to build compelling examples and more sophisticated systems than were possible before. We'd like to see them.

Agentic systems that help design scale. Ideally you've built them - agents, tooling, or infrastructure that let designers do more, faster, and better. This is the strongest signal for the role.

A protagonist. You'll serve a 260-person function as a centralized hub. That means navigating stakeholders, leading projects, and pushing work through an organization that doesn't report to you. You drive the work yourself rather than relying on someone else to run the project.

Evidence you've shipped. Send us GitHub, live tools, demos, and systems you can walk us through. We are not asking for a design portfolio.

Backgrounds that tend to fit

Design systems and UI platform engineers at design-led product companies.
Engineers at design tooling companies.
Engineers who have been building AI and agentic tools for designers - in their day job, in open source, or in public.
Founders and technical leads who were the engineer behind a design-led product.

What This Role Is Not

Not a designer who codes. The engineering bar is the bar.
Not a generalist backend or infrastructure role. UX systems experience is core.
Not customer-facing mobile product work. This is internal systems and tooling for the design function.
Not a research or modeling role. (The "design modeling" profile - building the models AI consumes - is a different conversation, later.)

Our recruitment process may involve the use of artificial intelligence–enabled tools, such as automated interview transcription and analysis, to support the evaluation process. Artificial intelligence is not used to make final hiring decisions; all decisions are made by human reviewers.

To maintain a consistent and fair process for every candidate, Nu does not provide individualized technical feedback. See how our policy works here

Apply About employer

More about this job

Responsibilities

Architect and build AI-powered systems and tools for Nubank’s design and research function, including NuBrain, creative marketing tools, and the consolidation of existing local solutions. Own the tooling roadmap, work directly with designers and researchers to scope and ship solutions, instrument them with metrics and observability, and communicate technical trade-offs across the organization.

Requirements

The role calls for a deeply experienced AI engineer with recent experience building AI systems and a track record architecting UX foundations such as design systems, UI platforms, or front-end infrastructure. Strong candidates have built agentic tools for designers, can lead projects across stakeholders without relying on formal authority, and can demonstrate shipped work through code, tools, demos, or systems.

Skills

AI Engineering
AI Systems Architecture
Agentic Systems
UX Systems Architecture
Design Systems
UI Platforms
Front-End Infrastructure
MCP Servers
Knowledge Retrieval
Token Optimization
Rate Limiting
Response Latency Optimization
Observability
Metrics Instrumentation
Technical Roadmapping
Stakeholder Management

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
AI Engineering
Agentic Systems
NuBrain
Knowledge Systems
Knowledge Repositories
Context Architecture
Retrieval
Token Consumption
Rate Limiting
Response Latency
MCP Servers
Claude Skills
AI Agents
Design Systems
UI Frameworks
Component Platforms
Front-End Infrastructure
UX Systems
Creative Marketing
Brand Expression
Design Operations
Research Operations
Metrics
Observability
Technical Roadmaps
Stakeholder Management
Internal Tools
Platform Architecture

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