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Added 2 mins ago
GC
Water and Wastewater Process Engineer Co-op Position
Geosyntec Consultants, Inc.
Waterloo, ON
- Other
Geosyntec’s Canadian Operations has an exciting opportunity for an Intern/Co-op Water, Wastewater Process Engineer - Waterloo University in our Waterloo, ON office, you will have the…
Added 2 mins ago
DC
Project Manager
Dillon Consulting Limited
Winnipeg, MB
- Full-time
We are currently seeking a Project Manager to join our multidisciplinary team of professionals within Dillon’s Buildings Infrastructure Practice. As a collaborative leader and trusted…
Added 46 mins ago
HP
HPC & AI Software - Engineering Resolution Engineer
Hewlett Packard Enterprise
Mississauga, ON
- $118,500 to $168,500 CAD / year
- Full-time
Provide technical support for customer reported issues escalated to Level 3 support.
Added 46 mins ago
U
Proposal Engineer – Renewables (CAN)
Ulteig
Canada
- Full-time
Ulteig is seeking qualified candidates for a Proposal Engineer – Renewables role in Canada to support the development of high-quality, client-focused technical proposals and project cost…
Added 1 hour ago
DC
Waste Management Engineer-In-Training - Vancouver
Dillon Consulting Limited
Vancouver, BC
- Full-time
We are currently seeking a Waste Management Engineer-In-Training to join our Waste Management Discipline. Our team specializes in delivering progressive, sustainable waste management…
Added 1 hour ago
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Planner, Drill & Blast
B2Gold - Nunavut
NU · Nunavut, Canada
- Full-time
Collaborate closely with Operations, Technical Services, Geology, and Contractors to achieve production objectives and ensure compliance with Nunavut regulations and B2Gold's health,…
Added 1 hour ago
D
Part-Time Supply Chain Operations & General Management Role
dewpoint
Toronto, ON
- Part-time
This part-time role is ideal for an engineer who wants to stay engaged in challenging technical and operational work while maintaining flexibility for family commitments. You will support…
Added 1 hour ago
SI
Senior Implementation Specialist
STACK IT Recruitment
Toronto, ON
- $110,000 to $130,000 CAD / year
- Full-time
We're hiring a Senior Implementation Specialist to join a managed services and cloud hosting provider working across Microsoft 365, Azure, and virtualized infrastructure. The role leads…
Added 1 hour ago
ML
IT Security Consultant
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Mississauga, ON
- $96,000 to $141,000 CAD / year
- Part-time
Conduct security assessments and translate business and project requirements into documented, risk-based security requirements and recommendations.
Added 1 hour ago
Civil Engineer-in-Training, Municipal Engineering
WSP
AB · Edmonton, AB
This role offers a balance of technical design and field review responsibilities, providing valuable experience across the full project lifecycle while working alongside industry-leading…
Added 1 hour ago
BH
LEAD Field Engineer - 2027
Baker Hughes
Bonnyville, AB · Calgary, AB · Leduc, AB · AB · CA-AB-OTHER ALBERTA
- Full-time
The LEAD (Learn, Excel, Achieve, Develop) Field Engineer Development Program is a strategic, accelerated three and half year development program designed for recent engineering graduates…
Added 1 hour ago
M
Senior Manager, Commercial Management
Metrolinx
Canada
- Full-time
Support the development of the overall strategy for commercial management of the Project Agreement with the Delivery Teams, vendors (including the construction manager, designer and…
Added 1 hour ago
SI
Senior Systems Engineer
STACK IT Recruitment
Remote, Canada
- $110,000 to $130,000 CAD / year
- Full-time
- Remote
We’re hiring a Senior Systems Engineer to join a managed services and cloud hosting provider working across Microsoft 365, Azure, and virtualized infrastructure. The role leads hands-on…
Added 1 hour ago
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Senior Systems Engineer
STACK IT Recruitment
Remote, Canada
- $110,000 to $130,000 CAD / year
- Full-time
- Remote
We’re hiring a Senior Systems Engineer to join a managed services and cloud hosting provider working across Microsoft 365, Azure, and virtualized infrastructure. The role leads hands-on…
Added 1 hour ago
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Senior Systems Engineer
STACK IT Recruitment
Remote, Canada
- $110,000 to $130,000 CAD / year
- Full-time
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We’re hiring a Senior Systems Engineer to join a managed services and cloud hosting provider working across Microsoft 365, Azure, and virtualized infrastructure. The role leads hands-on…
Added 1 hour ago
EC
Project Engineer
Eastern Construction Company Limited
Toronto, ON · Greater Toronto Area, Canada
- Full-time
As a Project Engineer, you will provide specific services such as lines, levels, surveys, monitoring requirements, quantity take-offs and material ordering. Assists Superintendent to plan,…
Added 2 hours ago
Electrical Engineer
City of Edmonton
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Manage and update the project database and document naming/numbering systems, improving their integration into the Technical Services web portal
Added 2 hours ago
Data Engineer - Canada - On Site
Vensure Employer Solutions
Westmount, QC
…join our team. We need an organized and communicative Data Engineer with experience organizing and transforming data with experienceworking in the HCM/PEO industry to help us navigate each…
Added 2 hours ago
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JSF Field Service Engineer
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…LiftSystem components for Fleet Readiness Center East. Provide technical guidance and advice in the evaluation of LiftSystem problems and to render technical assistance. Principle location…
Added 2 hours ago
BC
Intermediate Structural Engineer
Bantrel Co.
Calgary, AB
- Full-time
Bantrel is proud to be a leading provider of Engineering, Procurement, Construction and Construction Management (EPC / EPCM) services in Canada.
Added 2 hours ago
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Lead Electrical Engineer
Bantrel Co.
Edmonton, AB
- Full-time
We are currently seeking a qualified Lead Electrical Engineer to join our Energy team, based out of Edmonton, AB. This is a leadership opportunity for an experienced engineer who enjoys…
Added 2 hours ago
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Chief Mine Engineer
Paladin Energy
Saskatoon, SK
- Full-time
Reporting to the Mine Engineering Manager, the Chief Mine Engineer will provide leadership for all underground mine technical services functions as Patterson Lake South (PLS) advances…
Added 2 hours ago
A
Senior Municipal Engineer
AtkinsRéalis
Calgary, AB · Vancouver, BC
- Full-time
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together,…
Added 2 hours ago
A
Project Engineering Coordinator
AtkinsRéalis
Mississauga, ON
- Full-time
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together,…
Added 2 hours ago
RD
Quality Engineer
Randstad Digital
Toronto, ON
- Contract
A leading global financial institution is seeking an experienced QA Consultant specializing in Treasury, Payments, and Transaction Services to join its enterprise technology team.

Nubank

AI Engineer, Design

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

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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