Milton, On Stack developer Jobs – 164 Openings This Week

Senior AI Engineer, Banking Technology – Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- Master's degree
PySpark Big Data Senior Developer - Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
Cloud Platform DevOps Engineer - Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- Computer Science
Software Engineer - Core Senior Engineer
Altair Engineering —Oakville, ON
- Azure
- DevOps
- Databases
- Designated paid holidays
- Paid time off
Senior D365 Marketing Solution Architect: Journeys and Data
Cognizant —Mississauga, ON
- $129,000–$150,000 a year
- Full-time
- Remote
- Azure
- Sales
- DevOps
Salesforce Technical Architect
LTM —Mississauga, ON
- $124,000–$156,000 a year
- Azure
- Sales
- Salesforce
- Disability insurance
- Dental care
Quick apply
Senior Manager, Data Analytics - Governance
Walmart Canada —Mississauga, ON
- $109,400–$150,480 a year
- Full-time
- Computer science
- Computer Science
- Data analysis skills
Technical Lead - Fixed Income Data Services
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- Master's degree
9h
Senior Lead Software Engineer – Regulatory Reporting & Big Data
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Management
- Computer Science
- Engineering
9h
Full Stack Software Developer
Sequoia Software —Canada
- $70,000–$80,000 a year
- Full-time
- JavaScript
- Software development
- Dental care
- Paid time off
Quick apply
Staff Developer
EBlock Inc. —Canada
- $170,000–$190,000 a year
- Full-time
- Remote
- Computer Science
- DevOps
- Java
- Dental care
- Paid time off

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PySpark Big Data Senior Developer - Vice President
Citi —Mississauga, ON
Operate end-to-end in the design, development, and implementation of robust big data solutions, ensuring optimal performance, scalability, data quality, and…
$120,800–$170,800 a year

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Sr. Software Engineer | Qualcomm AI Runtime for Low Power AI
Qualcomm —Markham, ON
Experience with multitasking and multithreading driver development. Bachelor's degree in Computer Science, Engineering, Information Systems, or related field…
$114,400–$164,400 a year
Senior Full Stack Developer
telMAX —Markham, ON
Technical Standard-Setting: Set the bar for code quality, design patterns, and development practices on the team. Benefits (Medical, Dental, and Vision).
$95,000–$115,000 a year
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Senior AI Engineer, Banking Technology – Vice President

Citi -
Mississauga, ON

Apply Now

Job details

Full-time
$120,800–$170,800 a year

Qualifications

Spring Boot
TensorFlow
Node.js
Law
Computer Science
Kubernetes
PyTorch
Full-stack development
NumPy
Git
Java
Master's degree
Microservices
Pandas
Analysis skills
Docker
Bachelor's
Machine learning
JavaScript
Angular
GitHub
APIs
Agile
Financial services
AI
TypeScript
Python
Debugging

Full job description

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

Discover your future at Citi

Role Overview

Citi’s Banking Technology organization is seeking a highly hands-on Senior AI Engineer to design, build, and deploy cutting‑edge AI solutions across Investment, Corporate, and Commercial Banking.

This role focuses on implementing scalable, agentic AI frameworks and generative AI solutions within small, agile squads. The successful candidate will operate with an AI‑first mindset, emphasizing rapid prototyping, MVP‑driven development, and iterative delivery of production‑grade AI capabilities.

Responsibilities:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.
Design, implement, and deploy scalable agentic AI frameworks and generative AI solutions for critical business use cases, ensuring robustness, performance, security, and reliability.
Develop and integrate agentic AI systems leveraging multiple model providers and platforms (e.g., OpenAI, Anthropic, Google APIs).
Build full‑stack applications integrating LLM‑driven workflows and AI coding tools (e.g., Devin, GitHub Copilot, Antigravity).
Drive an MVP‑first, rapid‑iteration approach with continuous experimentation and improvement.
Define and implement metrics, evaluation strategies, and feedback loops to continuously improve AI system performance and behavior.
Research, prototype, and integrate advances in agent‑based, autonomous, and generative AI technologies.
Contribute hands‑on within cross‑functional teams and provide technical guidance and mentorship to junior engineers.
Ensure AI solutions are well‑aligned to banking and financial services requirements, constraints, and business outcomes

Qualifications:

6–10 years of progressive software engineering experience with a strong hands‑on coding background.
2+ years focused on AI software development, LLM‑based solutions, agentic systems, and/or machine learning.
Demonstrated experience delivering enterprise‑scale AI capabilities into production.
Strong proficiency in Python and/or Java (Spring Boot); working knowledge of JavaScript/TypeScript (Angular, Node.js). Full‑stack experience is a plus.
Solid understanding of core AI concepts such as knowledge representation, planning, and multi‑agent systems.
Hands‑on experience with LLMs, RAG, prompt engineering, MCPs, and agent frameworks (e.g., Google ADK).
Practical experience with ML frameworks and libraries (TensorFlow, PyTorch, Scikit‑learn, NumPy, Pandas).
Familiarity with AI coding tools such as Devin, GitHub Copilot, and Antigravity.
Strong grounding in modern engineering practices including Git, CI/CD, testing, code reviews, agile delivery, application resiliency, and security.
Experience designing API‑first, microservices‑based and event‑driven architectures, including data engineering patterns for AI systems.
Hands‑on experience with Docker, Kubernetes, and OpenShift.
Strong analytical skills with the ability to clearly communicate complex technical concepts.
Solid understanding of banking/financial services and regulated environments.
Nice to Have: Experience in data science (statistical modeling, experimentation) and interest in mentoring junior AI engineers.

Education:

Bachelor’s or Master’s degree in Computer Science, AI, Robotics, or a related quantitative discipline.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location Full Time Salary Range:

$120,800.00 - $170,800.00

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

This job opening is for an existing job vacancy.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

Apply Now

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stack developer jobs in milton, on

Senior AI Engineer, Banking Technology – Vice President

PySpark Big Data Senior Developer - Vice President

Cloud Platform DevOps Engineer - Assistant Vice President

Software Engineer - Core Senior Engineer

Senior D365 Marketing Solution Architect: Journeys and Data

Salesforce Technical Architect

Senior Manager, Data Analytics - Governance

Technical Lead - Fixed Income Data Services

Senior Lead Software Engineer – Regulatory Reporting & Big Data

Full Stack Software Developer

Staff Developer