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Added 7 mins ago
AW
Senior DevSecOps Engineer
Aviso Wealth
Remote, Canada
- $120,000 to $135,000 CAD / year
- Full-time
- Remote
Reporting to the DevSecOps Manager, this role provides technical leadership, mentorship, and guidance to other Engineers while collaborating closely with teams across TSP to enhance the…
Added 7 mins ago
P
Sr. React Native Engineer | US/Canada
Pack.com
Remote, Canada
- Remote
…mobile surface. We are looking for an elite Senior React Native Engineer to lead the engineering of our iOS and Android mobile apps from development builds through app store…
Added 7 mins ago
E
Software Engineer
Ecolab
Calgary, AB · CAN-Calgary Office Quarry Park
- Full-time
We are looking for a Software Engineer to help modernize factory operations through software, connected systems, and reliable data. You will build and improve applications that support…
Added 7 mins ago
PE
Junior Air Emissions Engineer
Process Ecology Inc
Calgary, AB
- Full-time
● Work closely with clients to understand their operations, processes, equipment, and emission sources. Collaborate effectively to gather accurate data for inventory development.
Added 7 mins ago
AI
Maintenance Control Technician
Air Inuit
Montreal, QC
- Full-time
…incumbent ensures the accuracy, integrity, and compliance of technical records, assists in the follow-up of maintenance activities, and contributes to compliance with Transport Canada…
Added 21 mins 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 22 mins ago
B-
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 37 mins 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 37 mins ago
A
DevSecOps Engineer
Aviso
Vancouver, BC
- $120,000 to $130,000 CAD / year
- Full-time
Reporting to the DevSecOps Manager, this role provides technical leadership, mentorship, and guidance to other Engineers while collaborating closely with teams across TSP to enhance the…
Added 37 mins ago
ML
IT Security Consultant
Maple Leaf Foods Inc
Mississauga, ON
- $96,000 to $141,000 CAD / year
- Part-time
Develop technical solutions and security tools to help mitigate security vulnerabilities and support efficient operations.
Added 51 mins ago
A
CCaaS Developer
Accenture
Montreal, QC
- Full-time
A hands-on CCaaS Developer with deep technical expertise in Amazon Connect and Google Cloud Contact Center AI (CCAI). You are passionate about building scalable, intelligent customer…
Added 1 hour ago
CE
Senior Plant Engineer
Cenovus Energy
Calgary, AB
- Full-time
The Process & Facilities team is seeking a Senior Plant Engineer to join their Calgary-based team, supporting Cenovus’s Conventional business. Reporting to the Sr. Manager, Process &…
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
Electrical Engineer
City of Edmonton
AB
Are you an ambitious Electrical Engineer looking to make a direct impact on large-scale infrastructure and sustainability projects? In this role, you will work closely with our Senior…
Added 1 hour ago
Data Engineer - Canada - On Site
Vensure Employer Solutions
Westmount, QC
…Vensure helps thousands of businesses streamline and grow their operations with custom strategies that benefit both employers and employees. Find out more by visiting…
Added 1 hour ago
R
JSF Field Service Engineer
Rolls-Royce
Cherry Point, AB
- Full-time
High level of technical knowledge with jet engine maintenance, operations, overhaul, test cell, and aircraft flight line operations.
Added 1 hour ago
UC
Databricks Data Platform Engineer
Univedge Consulting LLC
Canada
- Contract
As a Senior Databricks Data Platform Engineer, you will own the engineering, automation, and day-to-day health of our enterprise Databricks Lakehouse platform. This is a platform-first…
Added 1 hour ago
BC
Intermediate Structural Engineer
Bantrel Co.
Calgary, AB
- Full-time
We are currently seeking a qualified Intermediate Structural Engineer to join our Energy team, based out of Calgary. The Intermediate Structural Engineer will be responsible for developing…
Added 1 hour ago
PE
Chief Mine Engineer
Paladin Energy
Saskatoon, SK
- Full-time
…Canada's most significant new uranium developments as Chief Mine Engineer - Underground…
Added 1 hour ago
PA
Aircraft Certification Authority (ACA) - M2, YTZ
Porter Airlines Inc.
Toronto, ON
- Full-time
At Porter Airlines, a rewarding Aircraft Engineer career awaits. Porter is offering Relocation Assistance up to a maximum of $10,000 for successful candidates located outside of Toronto.
Added 2 hours ago
FE
Applied AI Engineer – Agents & Automation
Future Electronics
Kirkland, QC
- Full-time
The Frontier AI Deployed Engineer is a member of Future Electronics' AI & Automation Center of Excellence and works directly with business and technology teams to discover, design, build,…
Added 2 hours ago
AI
Mechanical Design Engineer
Aversan Inc.
Cambridge, ON
- $76,000 to $105,000 CAD / year
- Full-time
Assess the feasibility of using multiple machines for sequential operations
Added 2 hours ago
A
Architecte PLM Senior / Senior PLM Architect
Airbus
Mirabel, QC · Montreal, QC
- Full-time
…Numérique à l'Ingénierie, en passant par la Fabrication, les Opérations et le Support de la…
Added 2 hours ago
S
Electrical EIT- Water
Stantec
Edmonton, AB
- Full-time
You will be responsible for applying engineering knowledge under the guidance of a Senior Electrical Engineer and/or Designer to assist in planning, sizing, evaluating, selecting, and…
Added 2 hours ago
Industrial I&C Engineer
City of Edmonton
AB
…and forward-thinking Industrial Controls and Instrumentation Engineer. In this pivotal role, you will be the backbone of our technical operations, driving the delivery of top-tier Control…

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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