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Added 10 days ago
Staff AI Security Researcher (Global Security)
RBC
Toronto, ON · Vancouver, BC · Calgary, AB
Full-time
RBC is seeking a Staff AI Security Researcher (Global Security) to lead threat research and vulnerability assessment in AI/ML security, a critical and rapidly evolving domain for financial…
Added 10 days ago
Custom Application Development Lead
Accenture
Montreal, QC
Full-time
YOU ARE: A Custom Application Development Lead with strong experience leading the design, development and delivery of modern enterprise applications and Enterprise Content Management (ECM)…
Added 10 days ago
Staff AI Security Researcher (Global Security)
Royal Bank of Canada
Calgary, AB · Vancouver, BC · Toronto, ON
Full-time
RBC is seeking a Staff AI Security Researcher (Global Security) to lead threat research and vulnerability assessment in AI/ML security, a critical and rapidly evolving domain for financial…
Added 4 months ago
Software Developer - Android (Canada)
TextNow
Canada
Full-time
…(intermediate/senior/staff+). Whether you're an experienced developer looking to lead complex systems, or an early-career developer eager to grow, we'll align your title and scope based on…
Added 2 months ago
SharePoint Administrator
Helical Pile Solutions
Calgary, AB
Full-time
Helical Pile Solutions is a deep foundations contractor with over 30 years of industry experience, recently acquired by Java Holdings Ltd. ("Java"). Java's team brings more than 50 years of…
Added 2 months ago
Lead Engineer, Total Fund Management Financing, Public Markets Technology
CPP Investments | Investissements RPC
Toronto, ON
Full-time
Lead the architecture, design, development and deployment of scalable, resilient and secure applications using Java and AWS
Added 2 months ago
Technical Lead - Five9
TELUS Digital
Remote, Canada
$132,000 to $165,000 CAD / year
Full-time · Remote
Our Technical Lead - Five9 will be an integral part of our CX Platforms practice at TELUS Digital. This role is based in Toronto, CA. This role requires occasional travel to client sites…
Added 2 months ago
Lead Software Engineer
Citi
Mississauga, ON
Full-time
…a growing global business. We are seeking a talented Senior Java Engineer to drive the architecture, design, and implementation of our Futures Data as a Service post-trade orders &…
Added 10 days ago
Senior Software Engineer II
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
Full-time
…Connectors, and Web services Connectors/Listener, complex scripts (Java or Groovy scripts), process/ sub-processes interdependencies and scheduled data jobs, performance…
Added 10 days ago
Senior Web Back-End Developer
Vacances Air Canada Vacations / Air Canada Rouge
Montreal, QC
· Lead back-end development with a strong focus on modern web technologies.
Added 10 days ago
Intermediate Integrated Software Specialist
RidgeTech Automation
Cambridge, ON
Full-time
Develop code and scripting in multiple languages including JSON, Python, T-SQL, HTML, JAVA & .NET, and apply to industrial automation systems (i.e. Ignition and/or FactoryTalk SE)
Added 4 months ago
Salesforce Technical Architect
LTM
Ontario · Ontario, Canada
$124,000 to $156,000 USD / year
Full-time
We are looking for a highly experienced Salesforce Technical Architect to lead endtoend solution architecture design and technical delivery across Salesforce platforms This role requires…
Added 4 months ago
AI Product Design Intern 🖌️ 100% Remote Internship
Fini
Remote, Canada
Remote
Opportunities we expect our UI/UX lead to be able to work on in coming months include (but are not limited to):
Added 4 months ago
Principal Software Engineer - Authorization Platform
PointClickCare
Mississauga, Ontario
$156,000 to $174,000 CAD / year
Full-time
Lead the design and rollout of an externalized authorization platform spanning RBAC, ABAC, and ReBAC models, choosing the right model for each domain (clinical data, administrative actions,…
Added 4 months ago
ICD ICM Majesco Billing Lead Configurator (contract)
Capgemini
Mississauga, Ontario
Contract
Object-oriented design and Java - design and development using OOP principles within a Java-based stack
Added 2 months ago
Engineering Lead
HSBC
Toronto, ON
Full-time
You’ll be a tech-first Engineering Lead who brings fresh ideas, guides the team’s technical decisions, and keeps everyone moving towards clear outcomes (quality, reliability, and delivery).…
Added 10 days ago
Software Developer
MobilityData
Remote, Canada
$105,000 to $160,000 CAD / year
Full-time · Remote
Reporting to the technical lead, the software developer will work alongside product managers, developers, and an active open-source community to define the future of transit data quality.…
Added 9 days ago
Senior Software Engineer
Vivid Seats
Toronto, ON
…of new features, contributing to the evolution of our core Java-based systems, ensuring scalability, performance, and…
Added 4 months ago
Amazon Connect Principal Consultant
Slalom
Toronto, Ontario · Greater Toronto Area, Canada
Full-time
Lead the implementation of Contact Center Transformation solutions that meet business requirements, leveraging Amazon Connect and other AWS services.
Added 2 months ago
Senior Software Developer
Quantiphi
Canada
Full-time
Quantiphi is seeking a Senior Software Developer to design and build scalable, high-performance web applications using a modern Java-based stack. This role is ideal for someone who thrives…
Added 2 months ago
Senior Software Developer
Quantiphi
Canada
Full-time
Quantiphi is seeking a Senior Software Developer to design and build scalable, high-performance web applications using a modern Java-based stack. This role is ideal for someone who thrives…
Added 2 months ago
Applications Development Tech Lead Analyst
Citi
Remote, Canada
Full-time · Remote
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 10 days ago
AI Engineer - Canada
Pulsora
Remote, Canada
$60,000 to $70,000 CAD / year
Full-time · Remote
We are seeking a highly skilled and experienced AI/ML Developer to join our team. The ideal candidate will be a specialist in the rapidly evolving field of Large Language Models (LLMs) and…
Added 10 days ago
Senior Java Architect
ITC Infotech
Vancouver, BC
$140,000 to $150,000 CAD / year
Full-time
We are looking for an experienced Java Solution Architect to lead the architecture and modernization of enterprise-scale Java applications and data platforms.
Added 10 days ago
Manager, Software Development - GFT - Halifax
Royal Bank of Canada
Halifax, NS
Full-time
…Personal and Commercial Banking and Wealth Management. We also lead the development of digital tools and platforms to enhance…

Citi

Lead Software Engineer

Mississauga, ON, Canada

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Experience: Experience: 8+ years of professional experience in a hands-on software architecture, design and development role.
Posting language: English
Posted: Jul 17, 2026

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Original job description

The Role

Join the Citi Futures Technology team, a dynamic and fast-paced group at the heart of a growing global business. We are seeking a talented Senior Java Engineer to drive the architecture, design, and implementation of our Futures Data as a Service post-trade orders & executions application.

This is a hands-on role where you will tackle complex technical challenges in a low-latency, high-throughput environment. You will play a key role in building resilient and high-performing scalable solutions that directly impact our trade consumption, enrichment and reporting.

What You'll Do (Responsibilities)

Architect & Develop: Architect, design, build, and maintain high-performance, scalable, and reliable Java-based microservices.
Solve Complex Problems: Tackle challenging technical problems related to concurrency, low-latency messaging, and large-scale data processing in a distributed environment.
Collaborate & Integrate: Work within a global Agile team to analyze complex business requirements, collaborating with traders, product managers and other key business stakeholders to deliver elegant and effective technical solutions.
Champion Best Practices: Uphold and contribute to our high standards for code quality, automated testing (unit, integration and regression), code reviews, and CI/CD practices.
Modernize Our Technology Stack: Drive the evolution of our platform by leveraging modern technologies like Kafka, Docker, and OpenShift, and contribute to the strategic transformation of our architecture.
Mentor & Lead: Serve as a technical advisor and coach to mid-level and senior developers and analysts, fostering a culture of technical excellence and continuous improvement.
Ensure System Resiliency: Take ownership of the full development lifecycle, from Architecture, design and implementation to deployment and operational support, ensuring the stability and integrity of our production environment.
Risk & Compliance: Appropriately assess risk when business decisions are made, demonstrating consideration for the firm's reputation and safeguarding Citigroup, its clients, and assets. You will drive compliance with applicable laws, rules, and regulations, apply sound ethical judgment, and escalate control issues with transparency.

Our Tech Stack

Server OS: Red Hat Enterprise Linux
Backend: Java (17+), Spring Boot, REST APIs, Microservices
Messaging: Apache Kafka, Solace and Tibco
Databases: Microsoft SQL Server, MongoDB
DevOps & CI/CD: Git, Jenkins, TeamCity, Tekton, uDeploy, Harness, Maven/Gradle
Container & Cloud: Docker, Kubernetes, Red Hat OpenShift

What We're Looking For (Qualifications)

Required:

Experience: 8+ years of professional experience in a hands-on software architecture, design and development role.
Core Java Expertise: Deep, demonstrable knowledge of server-side Java, including multi-threading, performance tuning, and building robust, scalable applications.
System Architecture & Design: Proven experience in architecting, designing and implementing complex, distributed systems and cloud microservices.
Database Proficiency: Strong expertise with relational databases, including data modeling, query optimization, and performance tuning.
Messaging Systems: Hands-on experience with high-throughput messaging platforms, specifically Kafka and Solace.
CI/CD & DevOps: Solid experience with modern CI/CD pipelines and tools (Git, Jenkins, Maven/Gradle).
Agile Mindset: A strong thought-leader, communicator and collaborator with a proven track record of success in an Agile delivery environment.

Preferred (Nice to Have):

Financial Domain Knowledge: Subject matter expertise in financial markets, particularly in exchange traded derivatives and futures trading.
Containerization: Experience developing and deploying applications on container platforms like Docker, Kubernetes, or OpenShift.
NoSQL Experience: Familiarity with NoSQL databases such as MongoDB.
Other Skills: Experience with FIX Protocol. Experience with leveraging AI tools.
Education: Bachelor’s degree in computer science, Engineering, or a related field. A Master’s degree is a plus.

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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.

Apply About employer

More about this job

Responsibilities

Architect and develop high-performance Java-based microservices for a Futures Data as a Service application. Lead technical design, mentor developers, and ensure system resiliency in a low-latency, high-throughput environment.

Requirements

Requires 8+ years of professional experience in software architecture and deep expertise in server-side Java and distributed systems. Proficiency in Kafka, Solace, and relational databases is essential, with a preference for financial domain knowledge.

Skills

Java
Spring Boot
Microservices
Apache Kafka
Solace
SQL Server
MongoDB
Docker
Kubernetes
OpenShift
CI/CD
System Architecture
Multi-threading
Performance Tuning
Agile
FIX Protocol

Visa sponsorship

Not detected in the job text

Keywords

Java 17
Spring Boot
REST APIs
Microservices
Apache Kafka
Solace
Tibco
Microsoft SQL Server
MongoDB
Git
Jenkins
TeamCity
Tekton
uDeploy
Harness
Maven
Gradle
Docker
Kubernetes
Red Hat OpenShift
Red Hat Enterprise Linux
FIX Protocol
Low-latency
High-throughput
Distributed Systems
Agile
CI/CD
Futures Trading
Derivatives
Financial Markets

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