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Added 8 days ago
Z
Embedded Software Developer
ZTR
London, ON
- Full-time
As an Embedded Software Developer, you will contribute to complex engineering projects and products through designing, coding, testing, and maintaining software applications using object…
Added 8 days ago
S
Software Developer(Android focused)
SOTI
Mississauga, ON
- Full-time
Working as an Android Developer on the Android XTreme team is a challenging and highly engaging role. Developers solve complex problems across a broad range of Android devices,…
Added 8 days ago
C
Lead Software Engineer – Margin Technology - VP
Citi
Mississauga, ON
- Full-time
Proficiency in programming in Java, Python, JavaScript or React
Added 8 days ago
V
Full Stack Engineer
VySystems
Brampton, ON
- Full-time
Design, develop, and maintain scalable backend services using Java and Spring Boot within a microservices architecture.
Added 8 days ago
M
Senior Mulesoft Software Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
MuleSoft Developer and/or MuleSoft Architect certification.
Added 9 days ago
L
Quality Engineer
LTM
Mississauga, ON
- $84,238 to $103,554 CAD / year
- Full-time
…ensure software quality Utilize Playwright testing frameworks in Java C and Python to automate test scenarios Perform accessibility testing to ensure compliance with standards Conduct API…
Added 9 days ago
L
Senior Quality Engineer
LTM
ON · Ontario, Canada
- $84,238 to $103,554 USD / year
- Full-time
…ensure software quality Utilize Playwright testing frameworks in Java C and Python to automate test scenarios Perform accessibility testing to ensure compliance with standards Conduct API…
Added 9 days ago
PI
Content Writer
POSOrbis IT Solutions Pvt Ltd
Heart's Content, NL
- Full-time
Added 9 days ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
Experience with C# compliant languages such as C, Java, and Python -Experience with Modbus , Ethernet, EtherCAT
Added 9 days ago
E
Senior Java Engineer - Core / Infra - Elasticsearch
Elastic
Canada
- Full-time
You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features.
Added 9 days ago
E
Senior Java Engineer - Core / Infra - Elasticsearch
Elastic
Canada
- Full-time
You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features.
Added 9 days ago
E
Senior Java Engineer - Core / Infra - Elasticsearch
Elastic
Canada
- Full-time
You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features.
Added 9 days ago
E
Senior Java Engineer - Core/ Infra - Elasticsearch
Elastic
Canada
- Full-time
You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features.
Added 9 days ago
E
Senior Java Engineer - Core/ Infra - Elasticsearch
Elastic
Canada
- Full-time
You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features.
Added 9 days ago
GO
Senior Programmer Analyst
Government of Newfoundland and Labrador
St. John's, NL
- $39.95 to $44.7 CAD / hour
- Full-time
…a complex technical environment, including experience with Java, JavaScript, JSON, Apache Tomcat, Bootstrap, and Oracle PL/SQL Server Pages…
Added 9 days ago
E
Senior Java Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features.
Added 9 days ago
SI
Java Software Engineer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Seeking a Senior Java Developer to design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms.
Added 9 days ago
C
FX Application Infrastructure Engineer, VIce President
Citi
Mississauga, ON
- Full-time
Extensive experience and knowledge supporting these Messaging Middleware technologies: Solace, TIBCO EMS or TIBCO Rendezvous either as a Systems Engineer or Application Developer
Added 9 days ago
ES
SDET- API Automation
Epsilon Solutions Ltd.
Toronto, ON
- Full-time
…will have strong hands-on experience in test automation using Java, Rest Assured, Selenium, and Appium, with the ability to design, develop, and maintain scalable automation frameworks…
Added 9 days ago
FG
Senior Mobile Developer
Flynn Group of Companies
Mississauga, ON
- $120,000 to $135,000 CAD / year
- Full-time
Flynn Group of Companies, North America’s leading building envelope contractor, is looking for a Senior Mobile Developer to work from our Mississauga location reporting to Manager, Custom…
Added 9 days ago
MS
Senior Java Full Stack Developer
Millennium Software and Staffing Inc
Toronto, ON
- Contract
We are looking for an experienced Senior Java Full Stack Developer with strong skills in Java, Spring Boot, Microservices, Angular/React, REST APIs, and Kafka. Experience with AWS,…
Added 9 days ago
B
Software Developer - Full Stack - Senior (Java EE/J2EE experience)
Bevertec
Toronto, ON
- Contract
Job Role: Software Developer - Full Stack - Senior (Java EE/J2EE experience)
Added 9 days ago
M
Full-Stack Software Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Develop scalable backend services and APIs using Python, FastAPI/async frameworks, and Java.
Added 9 days ago
Senior Java Developer / Technical Lead
Capgemini
Toronto, ON
We are seeking a Senior Java Developer / Technical Lead to design and deliver secure, scalable, and high-volume banking and payment applications. The role will lead the development of Java…
Added 9 days ago
QW
Senior Automation Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
We are seeking an experienced Senior Automation Test Engineer with 10+ years of experience in test automation, Java, Selenium, API testing, Jenkins, CI/CD, and Cucumber. The ideal candidate…

Citi

Lead Software Engineer – Margin Technology - VP

Mississauga, ON, Canada

$120,800.00 - $170,800.00 · Full-time

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Job details

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Posting language: English
Posted: Oct 16, 2026

Original job description

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.

What We do / The Team:

Markets Operations Technology is going through an exciting phase of transformation in margin and collateral domain. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling new capabilities in advanced execution, global market connectivity, and modernised post‑trade, clearing and margin processes. Our ambition is to deliver a seamlessly integrated, highly automated platform that drives outstanding client outcomes and accelerates growth across our global franchise.

Role Overview/What will you do:

As Lead Software Engineer in our global technology team, you will be working with a group of passionate engineers who build technical solutions to complex business problems.

You will be instrumental in shaping the future of our product and working towards a target state of a fully automated platform with minimal manual interventions. You will have an opportunity to participate in the whole spectrum of building a software solution, closely working with product teams and users. We expect you to contribute to our vision of building a strong engineering culture within our global teams.

This role is for someone who is a strong technologist, enjoys solving engineering challenges, has experience in building robust and high-quality solutions, has excellent communication skills and can manage multiple priorities simultaneously.

Key Skills and Experience required -

Hands-on professional software development experience
Proficiency in programming in Java, Python, JavaScript or React
Experience of building RESTful APIs using popular frameworks like Spring
Experience of working with event driven systems, microservices, micro-frontend UIs
Experience of following TDD and clean code principles
Proficiency with data structures, algorithms and SQL
Able to independently work in fast paced and rapidly changing environment
Bachelor’s degree in computer science or engineering field involving software programming or systems engineering

Any Beneficial / Nice to have skills and experience:

Experience of using cloud services such as AWS and distributed systems such as Kafka, Kubernetes, S3, DynamoDB, MongoDB or any other NoSQL database
Experience of working in investment bank or financial services industry

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

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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 engineering work on robust software solutions for margin and collateral technology, contributing to a highly automated platform with minimal manual intervention. Collaborate with product teams and users across the software development lifecycle, help shape the product’s target state, and strengthen engineering culture across global teams.

Requirements

Requires hands-on software development experience, proficiency in at least one of Java, Python, JavaScript, or React, and experience with REST APIs, event-driven systems, microservices, testing, clean code, data structures, algorithms, and SQL. A bachelor’s degree in computer science or an engineering field involving software programming or systems engineering is required, along with the ability to work independently in a fast-paced environment.

Skills

Software Development
Java
Python
JavaScript
React
RESTful APIs
Spring
Event-Driven Systems
Microservices
Micro-Frontend UIs
Test-Driven Development
Clean Code
Data Structures
Algorithms
SQL
Communication

Visa sponsorship

Not detected in the job text

Keywords

Java
Python
JavaScript
React
Spring
RESTful APIs
Event-Driven Systems
Microservices
Micro-Frontend UIs
Test-Driven Development
Clean Code
Data Structures
Algorithms
SQL
AWS
Kafka
Kubernetes
Amazon S3
DynamoDB
MongoDB
NoSQL
Distributed Systems
Investment Banking
Financial Services
Margin Technology
Collateral
Post-Trade
Clearing
Software Engineering
Automated Platforms

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