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Added 2 months ago
Senior Backend Software Engineer
Top Hat
Remote, Canada
Full-time · Remote
Top Hat is hiring for a Senior Backend Software Engineer on our Aktiv Platform team. This is a great opportunity to drive force behind the technical excellence of our ecosystem. You will…
Added 20 days ago
Staff Full-Stack Product Software Engineer
Equinix
Toronto, ON
Full-time
This role is best suited to a highly hands-on senior engineer who:
Added 9 days ago
Senior Web Back-End Developer
Air Canada Vacations
Montreal, QC · Greater Montreal Metropolitan Area
Full-time
10+ years of professional experience in backend development with a strong focus on Java.
Added 4 months ago
Senior Algorithm Developer – Production Scheduling (Saas Supply Chain Platform)
Kinaxis
Canada
Full-time
As a Senior Algorithm Developer, you will contribute across the full lifecycle of algorithm backed product development, working at the intersection of real-world scheduling problems and…
Added 3 months ago
Senior Full-Stack Engineer
Wunderkind (formerly BounceX)
Montreal, Quebec · Quebec, Quebec
Full-time
We are seeking a senior full stack engineer who can help deliver Wunderkind Advertising's roadmap across supply, demand, and platform investments. This includes building and scaling…
Added 1 month ago
Senior Software Developer (12 months)
CIRA
Ottawa, ON
Temporary
You're a passionate software developer who wants your work to make a difference. You have a strong background in cybersecurity and an interest in DNS and networking technologies. You’re…
Added 2 months ago
Manager, Software Engineering
Emburse
Toronto, ON
Full-time
Manage goal priorities as set by the senior management and delegate tasks to the appropriate resources
Added 24 days ago
Java Full Stack Developer - VP
Citi
Mississauga, ON
Full-time
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination…
Added 24 days ago
Python Full Stack Developer - VP
Citi
Mississauga, ON
Full-time
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination…
Added 9 days ago
ACBS Senior Java Developer
Tata Consultancy Services
Toronto, ON
$90,000 to $110,000 CAD / year
Full-time
Strong expertise in Java and Python for back-end development.
Added 9 days ago
Senior CMS Developer
Tata Consultancy Services
Toronto, ON
$90,000 to $110,000 CAD / year
Full-time
Seeking an experienced CMS Technical Lead / Senior CMS Developer to own and support the current OpenText CMS platform while driving future CMS modernization initiatives. The role will lead…
Added 9 days ago
Senior Java Developer, TD Securities
TD
Toronto, ON
Full-time
We are looking for a motivated Senior Java Developer (Engineer I) to join our Trading Risk Warehouse platform team within TD Securities. The successful candidate will contribute to the…
Added 10 days ago
Java Developer
ShipTime
Oakville, ON
$80,000 to $120,000 CAD / year
Design, implement, and maintain Java applications that are high-volume and low-latency, necessary for our business applications.
Added 4 months ago
Manager, Software Engineering - Identity Platform
Marqeta
Remote, Canada
Full-time · Remote
Experienced engineering leader (8–10+ years in engineering, 3+ years managing senior and staff engineers).
Added 1 month ago
Senior Back-end(Java) Developer
VSG Recruitment
Remote, Canada
Full-time · Remote
They are looking for a Senior Java Developer to join their Markets Technology team. This individual will play a key role in designing and developing backend services, APIs, and distributed…
Added 3 months ago
Senior Mobile Engineer, Agentic Payments
Snaplii
Etobicoke, Ontario
Full-time
Develop, integrate, and optimize native modules in Kotlin/Java for Android and Swift/Objective-C for iOS to access platform-specific features, enhance performance, or resolve complex issues…
Added 3 months ago
Full Stack Java Developer Lead
CGI
Toronto, Ontario
Full-time
We are looking for a Senior Full Stack Developer with deep expertise in Java, cloud technologies, and AI, along with strong experience in the Property & Casualty (P&C) insurance domain. You…
Added 1 month ago
SR&ED Technical Advisor, Manager
PwC
Toronto, ON · Vancouver, BC
Full-time
Managing a portfolio of clients, reporting to Senior Managers and above
Added 2 months ago
Senior Software Developer
Caseware
Toronto, ON
$120,000 to $140,000 CAD / year
Full-time
As a Senior Software Developer, you will be creating prototypes and software design proposals that align future-state product and architecture vision. You will continue to improve core…
Added 9 days ago
Senior Software Developer – DevOps / Cloud
BITS Recruiting
Toronto, ON
$95 to $96 CAD / hour
Contract
We are seeking a Senior Software Developer with strong expertise in DevOps, Java, cloud technologies, microservices, and production support. The successful candidate will be responsible for…
Added 9 days ago
Senior Software Engineer II
Thomson Reuters
Toronto, ON
Full-time
…Connectors, and Web services Connectors/Listener, complex scripts (Java or Groovy scripts), process/ sub-processes interdependencies and scheduled data jobs, performance…
Added 9 days ago
Senior Digital Identity / Credentials Developer – Full Stack
GlobalVariable
Toronto, ON
Contract
Job Title: Software Developer - Full Stack - Senior
Added 9 days ago
Co-op Winter 2027 - Systems Integration, Verification, and Validation - 8-12 months
General Dynamics Mission Systems–Canada
Ottawa, ON
Internship
Execute verification and validation tasks according to established procedures and under guidance from senior engineers.
Added 9 days ago
Senior DevOps Integrator
National Bank of Canada
Montreal, QC
Full-time
A career as a Senior DevOps Integrator in the Software Engineering – Developer Experience team at National Bank means acting as a specialist in integrating and operating DevOps platforms…
Added 9 days ago
Co-op Winter 2027 – System of Systems Integration, Verification and Validation – 4-8 months
General Dynamics Mission Systems–Canada
Ottawa, ON
Internship
Execute verification and validation tasks according to established procedures and under guidance from senior engineers.

Citi

Python Full Stack Developer - VP

Mississauga, ON, Canada

Pay: $120 800,00 - $170 800,00
Job type: Full-time
Experience: 6+ years of relevant experience in Apps Development or systems analysis role
Posting language: English
Posted: Aug 28, 2026

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Original 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.

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.

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.

Qualifications:

6+ years of relevant experience in Apps Development or systems analysis role
Extensive experience system analysis and in programming of software applications
Experience in managing and implementing successful projects
Subject Matter Expert (SME) in at least one area of Applications Development
Ability to adjust priorities quickly as circumstances dictate
Demonstrated leadership and project management skills
Consistently demonstrates clear and concise written and verbal communication
Experience in full stack application development with strong expertise in Python orJava
Deep experience with backend frameworks such as Spring Boot / Spring Core and Flask / FastAPI
Solid frontend experience with modern JavaScript frameworks (React, Angular, or Vue)
Experience designing and delivering scalable, cloud native applications
Exposure to Gen AI concepts including:
Large Language Models (LLMs) and transformer based systems
Prompt engineering and basic agent workflows
Vector search and retrieval concepts
Familiarity with Gen AI frameworks/tools such as LangChain, LangGraph, MLflow, or workflow orchestration tools (e.g., n8n) (hands on experience preferred, but deep ML expertise not mandatory)
Experience integrating Gen AI APIs (OpenAI, Gemini, Claude, etc.) into production applications
Familiarity with at least one major cloud provider (AWS, GCP, or Azure)

Education:

Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Experience in full stack application development with strong expertise in Python and Java
Deep experience with backend frameworks such as Spring Boot / Spring Core and Flask / FastAPI
Solid frontend experience with modern JavaScript frameworks (React, Angular, or Vue)
Experience designing and delivering scalable, cloud native applications
Exposure to Gen AI concepts including:
Large Language Models (LLMs) and transformer based systems
Prompt engineering and basic agent workflows
Vector search and retrieval concepts
Familiarity with Gen AI frameworks/tools such as LangChain, LangGraph, MLflow, or workflow orchestration tools (e.g., n8n) (hands on experience preferred, but deep ML expertise not mandatory)
Experience integrating Gen AI APIs (OpenAI, Gemini, Claude, etc.) into production applications
Familiarity with at least one major cloud provider (AWS, GCP, or Azure)

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$120 800,00 - $170 800,00

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

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

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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.

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This job opening is for an existing job vacancy.

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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.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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More about this job

Responsibilities

Lead application systems analysis and programming activities to implement new or revised systems. Partner with management to integrate functions, resolve high-impact problems, and mentor mid-level developers.

Requirements

Requires 6-10 years of experience in apps development with expertise in full-stack development using Python, Java, and modern JavaScript frameworks. Candidates should have experience with Gen-AI concepts and cloud-native application design.

Skills

Python
Java
Spring Boot
Flask
FastAPI
React
Angular
Vue
Cloud-native Applications
Gen-AI
Large Language Models
Prompt Engineering
LangChain
Vector Search
AWS
Azure

Visa sponsorship

Not detected in the job text

Keywords

Python
Java
Spring Boot
Spring Core
Flask
FastAPI
React
Angular
Vue
Cloud-native
Gen-AI
LLM
Transformer-based systems
Prompt Engineering
Vector Search
LangChain
LangGraph
MLflow
n8n
OpenAI
Gemini
Claude
AWS
GCP
Azure
Systems Analysis
Full-stack Development
Project Management
Software Architecture

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