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Added 10 mins ago
A
Lead Mechanical Engineer (Minerals & Metals)
Ausenco
Burlington, ON
- Full-time
Our Mining Division is growing in Eastern Canada and we are currently recruiting for a Lead Mechanical Engineer to join our team in GTA (Burlington or Toronto)
Added 10 mins ago
ML
Engineering Manager
Maple Leaf Foods Inc
London, ON
- $122,000 to $172,000 CAD / year
- Part-time
Added 10 mins ago
Senior OT Control Systems - Engineering Specialist
Mariner
Saint John, NB
We are seeking a Senior OT Control Systems Engineer to join a critical industrial operations environment in Saint John, New Brunswick. In this role, you will be responsible for the design,…
Added 25 mins ago
WI
Project Manager, Transportation Engineering
WSP in Canada
Vancouver, BC
- Full-time
A degree in Civil Engineering and registration as a Professional Engineer with EGBC.
Added 25 mins ago
JI
Engineer, Mechanical
J.D. Irving, Limited
Dartmouth, NS
- Full-time
…innovation in shipbuilding? We’re looking for a Mechanical Engineer to join our team and contribute to the planning, construction, and delivery of world-class…
Added 55 mins ago
AG
Engineer in Training (EIT)
ATCO Group
Edmonton, AB
- Full-time
As an Engineer in Training (EIT) you will have the opportunity to apply your academic learning within the Transmission & Distribution teams within ATCO Electric. The program includes three…
Added 1 hour ago
ML
Project Manager
Maple Leaf Foods Inc
Winnipeg, MB
- Full-time
Added 1 hour ago
ML
Reliability Engineer
Maple Leaf Foods Inc
ON · Hannon, ON
- $71,000 to $103,000 CAD / year
- Part-time
Added 1 hour ago
ES
Mécanicien(ne) de machines fixes 3A / 3rd Class Stationary Engineer Refrigeration Class A (Québec)
Equans Services Canada & US
Gatineau, QC
- Full-time
Equans is looking for a 3rd Class, Refrigeration Class A Stationary Engineer in Gatineau !
Added 1 hour ago
PC
Mechanical & Piping Engineer
Paladin Canada
Saskatoon, SK
- Full-time
This is an excellent opportunity for a motivated Mechanical & Piping Engineer to contribute to the development of one of Canada's newest uranium mining operations. Working on a large-scale…
Added 1 hour ago
PC
Chief Mine Engineer
Paladin Canada
Saskatoon, SK
- Full-time
…Canada's most significant new uranium developments as Chief Mine Engineer - Underground…
Added 1 hour ago
PC
Mechanical Reliability & Asset Integrity Lead
Paladin Canada
Saskatoon, SK
- Full-time
Professional Engineer (P.Eng.) designation or eligibility for registration in Saskatchewan is preferred.
Added 1 hour ago
Q
FY27 Intern - Camera Systems Internship - Canada (16 months)
Qualcomm
Vancouver, BC
- Full-time
As a Qualcomm Camera Engineer, you will develop technologies that impact everyday experiences, from capturing lasting memories to enabling innovative devices through advanced human and…
Added 2 hours ago
CH
4th Class Power Engineer
Covenant Health Canada
Lethbridge, AB
- Full-time
This position performs duties requiring a 4th Class Power Engineer certificate, including the operation and monitoring of boilers, heating, ventilation and air conditioning systems (HVAC)…
Added 2 hours ago
P
Senior DevOps Engineer
Pixieset
Vancouver, BC
- Full-time
We’re hiring a Senior DevOps Engineer to strengthen the shared platforms, infrastructure, and delivery workflows that our engineering teams rely on.
Added 2 hours ago
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Advisor, Water and Wastewater Strategic Infrastructure Planning
Region of Peel
Brampton, ON
- Contract
Professional Engineer (P.Eng.) Designation with the Professional Engineers of Ontario (PEO) is an asset
Added 2 hours ago
RM
HV Laboratory Test Engineer (Production Electrical Test Engineer)
Richards Manufacturing Company
ON · Ontario, Canada
- Full-time
Electrical Engineer – High-Voltage Test Laboratory
Added 2 hours ago
MS
PCB Test Enginer - California
Millennium Software and Staffing Inc
Toronto, ON
- Full-time
We are looking for an Electronic Validation Engineer / PCB Validation Engineer who is familiar with microcontroller-based design and able to draft test plans and test scripts for PCBs,…
Added 2 hours ago
TA
Forward Deployed Engineer (FDE) - GenAI / Agentic AI
Tiger Analytics
Toronto, ON
- Full-time
Tiger Analytics is looking for experienced Forward Deployed Engineer with Gen AI experience to join our fast-growing advanced analytics consulting firm. Our employees bring deep expertise…
Added 2 hours ago
V
Construction and Commissioning Lead
Vale
Canada
- Full-time
Previous experience as a construction lead, supervisor or field engineer preferred
Added 2 hours ago
TU
Data Science & AI Graduate Scheme - Halifax
targetjobs UK
Halifax, NS
- Temporary
A Machine Learning & AI Engineer designing and deploying robust ML systems that bring data science to life through automation, CI/CD, and modern cloud engineering practices.
Added 2 hours ago
UO
Sessional Instructional Assistant CSC110Y5F Foundations of Comp Sci 1 (Autotesting)(Emerg Posting)
University of Toronto - Woodsworth College
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Job Segment: Test Engineer, Testing, Computer Science, Software Engineer, Engineer, Engineering, Technology
Added 2 hours ago
MC
AI Platform Engineer (35577)
Myticas Consulting
Toronto, ON
- Contract
Added 2 hours ago
MC
Program Chief Engineer – Spacecraft Satellite Systems (35863)
Myticas Consulting
Canada
- Full-time
Program Chief Engineer – Spacecraft / Satellite Systems
Added 2 hours ago
PC
Application Release Engineer
Pyramid Consulting, Inc
Toronto, ON
- Contract
Immediate need for a talented Application Release Engineer. This is a 06+ Months Contract opportunity with long-term potential and is located in Toronto - ON (Hybrid). Please review the job…

Nubank

Senior Staff Software Engineer - Money Boxes

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
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
Money Boxes ("Caixinhas") is one of Nubank’s most strategic product innovations, transforming how millions of customers organize, save, and grow their money across Latin America. As Nubank expands into new geographies and financial verticals, we are looking for an exceptional Senior Staff Software Engineer to serve as the chief technical authority for our Money Boxes core platform.

In this role, you will operate at the intersection of high-concurrency distributed systems, transactional ledgering, investment asset allocation, and liquidity orchestration. You won't just maintain existing product flows - you will architect the foundational engines that enable millions of users to dynamically deposit, segment, and yield return on their savings instantly, securely, and at massive scale.

Your Mission: scale an extensible, multi-tenant Money Boxes platform that abstracts complex investment assets, yield generation mechanisms, and regulatory ledgering into simple, bulletproof platform capabilities across multiple international markets.

What You Will Own & Build

Money Boxes Platform Architecture: Define and execute the multi-year technical vision for Money Boxes backend architecture, ensuring high extensibility to support diverse underlying assets (e.g., fixed income, yield-bearing accounts, money market funds) across different countries.
Core Ledgering & Transaction Engines: Architect high-throughput, double-entry accounting engines and balance tracking systems that guarantee exact-once delivery, deterministic reconciliation, and real-time calculation of accruals and yield.
Liquidity & Asset Routing Infrastructure: Design resilient execution flows for deposits, withdrawals, and auto-investments, managing real-time settlement with internal brokerages, clearinghouses, and banking rails with low latencies and zero transactional error margin.
Multi-Country & Multi-Currency Abstractions: Abstract regional regulatory rules, local tax logic, and currency nuances into clean platform boundaries so product squads can launch localized Money Boxes experiences in record time.
Technical RFC Leadership: Author comprehensive design documents (RFCs) and drive architectural consensus across Payments, Core Banking, Investments, and Security leadership.
Engineering Mentorship & Technical Rigor: Elevate engineering standards across Money Boxes squads by mentoring senior engineers in distributed systems design, resilience patterns, fault tolerance, and domain-driven design.

What We Are Looking For

Senior IC Track Record: Proven experience as a senior technical leader (Staff/Senior Staff level) designing, operating, and scaling highly available, mission-critical distributed systems.
Fintech, Banking, or Investments Domain Depth: Deep hands-on experience building systems in transactional environments - such as savings platforms, ledger/accounting engines, investment order management, custody, or core banking infrastructure.
Distributed Systems Mastery: Exceptional fluency in event-driven architectures, transactional consistency, distributed sagas, domain-driven design (DDD), and high-concurrency microservices.
Platform & API Mindset: Demonstrated ability to build domain-agnostic, developer-friendly platforms and APIs with explicit contracts, SLAs, and high observability that allow consuming product teams to innovate rapidly.
Strategic & Horizontal Influence: Proven success driving cross-organizational technical alignment, navigating architectural trade-offs, and communicating technical strategy clearly to engineering leaders, Product Managers, and General Managers.
Language & Location: Professional fluency in English is required for international collaboration. Portuguese or Spanish is a plus. Roles are open in Brazil (hybrid model) or key US hubs..

Why Join Us?

You will join a high-bar engineering culture that values architectural clarity, technical depth, and rapid execution speed. You will directly own the systems that help over 140 million people build financial security and grow their wealth - shaping the future of personal finance technology across global markets.

Work Setup

Work model

[Hybrid / On-Site]

Office requirement

2 days per week at the office.

Our Benefits

Chance of earning equity at Nubank
NuCare – Psychological, Financial and Legal Assistance Program
Life Insurance
Medical Plan
NuLanguage – Language Course Program
Nucleo - Our learning platform of courses
Extended Parental Leave
Relocation Assistance Package, if applicable

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

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More about this job

Responsibilities

You will serve as the chief technical authority for the Money Boxes platform, architecting foundational engines for high-concurrency distributed systems and transactional ledgering. You will also drive cross-organizational technical alignment and mentor senior engineers to elevate engineering standards.

Requirements

The role requires a proven track record as a senior technical leader with deep expertise in fintech, banking, or investment systems. Candidates must possess exceptional fluency in distributed systems, event-driven architectures, and domain-driven design.

Skills

Distributed systems
Software architecture
Ledgering
Fintech
Banking infrastructure
Investment systems
Microservices
Event-driven architecture
Domain-driven design
API design
Scalability
Technical leadership
Mentorship
High-concurrency systems
Transaction engines
Regulatory compliance

Benefits

Equity
Psychological, Financial and Legal Assistance Program
Life Insurance
Medical Plan
Language Course Program
Learning platform
Extended Parental Leave
Relocation Assistance

Visa sponsorship

Not detected in the job text

Keywords

Software Engineer
Fintech
Distributed Systems
Ledgering
Microservices
Domain-Driven Design
High-Concurrency
Investment
Banking
API
Scalability
Architecture
RFC
Transaction Engine
Liquidity
Asset Allocation
Fault Tolerance
Observability
Multi-tenant
Cloud
Backend
Technical Strategy
Mentorship
Regulatory
Financial Services

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