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Added 1 month ago
PG
Salesforce (FSC) QA Analyst
Pacer Group
Toronto, ON
- $45 to $48 CAD / hour
- Contract
Hands-on expertise in QA Automation using Selenium with Java/JavaScript.
Added 1 month ago
R&
Intermediate Backend Developer (Integration)
Robertson & Company Ltd.
Toronto, ON
- Contract
Robertson is seeking a skilled Intermediate Backend Developer (Integration) Lending Platforms to join our client in support of an existing vacancy.
Added 1 month ago
G
Technical Account Manager
Glia
Remote, Canada
- Full-time
- Remote
Mobile Technologies (e.g., Swift, Java, Kotlin)
Added 1 month ago
C
Specialist Developer-Java
CPKC
Calgary, AB
- Full-time
At CPKC, technology drives the safe and efficient movement of freight across North America. As a Specialist Developer-Java, you will play a key role in designing, developing, implementing,…
Added 1 month ago
C
Senior Java Developer – Vice President
Citi
Mississauga, ON
- Full-time
Citi is looking for a Senior Java Developer to design, build, and evolve enterprise-grade shared services that underpin high-volume, mission-critical financial systems. In this role, you…
Added 1 month ago
ZT
Software Engineer, Professional Senior (Android + NFC/RFID +AI )
Zebra Technologies
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- Full-time
Prior experience with NFC/RFID protocols and hardware integration is highly desirable and a strong added advantage.
Added 1 month ago
AG
Senior Software Engineer, Performance / Ingénieur(e) Logiciel(le) Senior, Performance
Aduna Global
Montreal, QC
- Full-time
Profile and root-cause performance issues in production across backend services, API gateway layers, and CSP integration paths, using flame graphs, distributed tracing, eBPF-based tooling,…
Added 1 month ago
AG
Senior Software Developer / Développeur(se) Logiciel Sénior
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Montreal, QC
- Full-time
As a Senior Software Developer on the Traffic Plane team, you will be a key technical contributor for the systems connecting Aduna to CSP Service Exposure APIs, aggregating and exposing…
Added 2 months ago
C
Senior Java Developer, Applications Development – Assistant Vice President
Citi
Mississauga, ON
- Full-time
Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical…
Added 1 month ago
PG
Actimize Developer
Pacer Group
Toronto, ON
- $48 to $50 CAD / hour
- Contract
· Hands-on expertise with Java/J2EE, SQL, ETL, APIs, Unix/Linux, and Azure services including ADF, Azure SQL, Storage, and Databricks.
Added 1 month ago
R
Full Stack Developer, AI
RBC
Toronto, ON
- Full-time
Develop and maintain full-stack solutions across a diverse tech stack (Java, Python, Node.js, Angular, Spring Boot), contributing to both front-end and back-end features while continuously…
Added 7 months ago
BT
Software Engineer I
Beanfield Technologies Inc.
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
Java Programmer or Developer certifications from Oracle
Added 1 month ago
S
Senior Core Java Developer with E-trade exp.
Synechron
Toronto, ON
- $110,000 to $120,000 CAD / year
- Full-time
We are seeking a highly skilled Senior Java Developer with AI experience to join the FIC Global Spread Products eTrading Technology team. The successful candidate will contribute to the…
Added 1 month ago
E
Staff Software Engineer - MTS 2
eBay
Toronto, ON
- Full-time
Develop automated tests for to perform unit, integration & End to End testing.
Added 1 month ago
P
Principal AI Engineer
PointClickCare
Mississauga, ON
- $191,700 to $213,000 CAD / year
- Full-time
Drive cross-functional roadmaps and integration standards across business teams - setting API/versioning contracts, optimizing LLM/agent cost performance, and mentoring engineers to raise…
Added 1 month ago
P&
IT Warehouse Systems Solution Expert
Procter & Gamble
Toronto, ON
- Full-time
…life cycle steps preferring CI/CD tooling for deployment and…
Added 1 month ago
VS
R&D Test Manager (Software - Validation & Verification)
VIAVI Solutions
Ottawa, ON
- Full-time
Solid programming skills in one or more languages such as Python, C++, Java, or C#.
Added 1 month ago
Technical Consultant II/III
Zafin
Toronto, ON
…billing, loyalty, and relationship management; and Zafin IO, an integration platform that connects data, systems, and workflows across complex enterprise…
Added 1 month ago
QA Engineer III
Zafin
Toronto, ON
…billing, loyalty, and relationship management; and Zafin IO, an integration platform that connects data, systems, and workflows across complex enterprise…
Added 1 month ago
Senior Backend Software Developer - Data Integration
Coveo
Montreal, QC
Want to play a key role in building the systems that power data integration at Coveo? Our data integration team develops the infrastructure that reliably and efficiently ingests and…
Added 1 month ago
I
Principal Software Developer
Intuit
Toronto, ON
- Full-time
Come join Intuit as a Principal Software Developer and help us power prosperity around the world. We are looking for engineers that love to take on new challenges, solve tough problems, and…
Added 1 month ago
I
Senior Staff Software Developer
Intuit
Toronto, ON
- Full-time
Come join Intuit's community of 'Builder Catalysts' as a Senior Staff/ Principal Software Developer and help us power prosperity around the world.
Added 1 month ago
C
Junior DevOps Specialist
CGI
Toronto, ON
- Full-time
…CGI Unify360 is a cloud application, a data platform and an integration gateway to deliver unique user experience for managing todays IT landscape that spans beyond traditional enterprise…
Added 1 month ago
3
Back-End Developer (JAVA)
360.Agency
Montreal, QC
- Full-time
360.Agency is looking for a Back-End Developer.
Added 1 month ago
RA
Software Engineering Intern - Applications, Infotainment & Mobile (January - August 2027)
Rivian and Volkswagen Group Technologies
Remote, Canada
- $30 to $33.75 CAD / hour
- Internship
- Remote
Software Engineering Intern - Android Developer

Synechron

Senior Core Java Developer with E-trade exp.

Toronto, ON, Canada

$110,000 to $120,000 CAD / year · Full-time

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Job details

Pay: $110,000 to $120,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Sep 2, 2026

Original job description

We are

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 17000+, and has 58 offices in 22 countries within key global markets.

Our challenge

We are seeking a highly skilled Senior Java Developer with AI experience to join the FIC Global Spread Products eTrading Technology team. The successful candidate will contribute to the development of a next-generation electronic trading and algorithmic trading platform supporting high-performance, low-latency financial markets.

This role requires strong hands-on experience in server-side Java, multithreading, messaging, event processing, distributed caching, relational databases, and low-latency application design. Experience applying Artificial Intelligence, Machine Learning, or Generative AI to trading, market data, analytics, automation, or software engineering is highly desirable.

Additional Information*

The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within Toronto, ON is CAD $110k – CAD $120k/year & benefits (see below).

The Role

Responsibilities:

Design, develop, and maintain high-performance, low-latency eTrading and algorithmic trading applications using Core Java.
Contribute to the construction and evolution of the next-generation electronic trading platform.
Develop robust, scalable, and resilient services for real-time market data, order processing, pricing, execution, and event-driven workflows.
Apply advanced Java concurrency, multithreading, reactive programming, and asynchronous processing techniques.
Design and implement messaging and event-processing solutions across multiple real-time data streams.
Work with multicast messaging and other high-throughput communication technologies.
Design and optimize distributed caching solutions, including GridGain/Ignite.
Collaborate with architects, traders, product managers, quantitative developers, infrastructure engineers, and globally distributed technology teams.
Participate in architectural decision-making and help shape the strategic direction of the eTrading infrastructure.
Identify opportunities to use AI/ML and Generative AI to improve areas such as:
Trading analytics and market-data processing
Anomaly and pattern detection
Intelligent monitoring and operational automation
Code quality, testing, and developer productivity
Forecasting, optimization, and decision-support capabilities
Ensure AI-enabled solutions are designed with appropriate controls for performance, security, explainability, data quality, and regulatory compliance.
Troubleshoot complex production issues and drive root-cause analysis and permanent resolution.
Contribute to code reviews, technical design reviews, automated testing, and continuous improvement initiatives.
Support DevOps, release management, and production deployment activities.
Mentor junior and mid-level developers and, where required, provide technical leadership for delivery teams.

Requirements:

Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related technical discipline.
8+ years of hands-on experience developing server-side applications in Java.
Strong expertise in:
Core Java and Java Collections API
Java Concurrency and multithreading
Reactive programming and Rx Streams
Asynchronous and event-driven application design
Messaging and event processing across multiple streams
Distributed caching, preferably GridGain/Ignite
5+ years of experience developing multicast messaging solutions.
5+ years of experience working with relational databases, including SQL Server, Sybase, Oracle, or equivalent technologies.
5+ years of experience designing low-latency trading application services.
Strong understanding of performance tuning, memory management, garbage collection, profiling, and latency optimization.
5+ years of experience with DevOps and build/release tools, such as:
Maven
Jenkins
Nexus
Helios or similar deployment platforms
Practical experience with distributed systems, fault tolerance, resiliency, and high availability.
Demonstrated experience with technical design, system integration, and production support.
Hands-on experience with AI/ML technologies, Generative AI, or AI-assisted software engineering, including familiarity with APIs, model integration, data pipelines, or machine-learning workflows.
Strong analytical, problem-solving, and debugging skills.
Excellent verbal and written communication skills.
Strong attention to detail and commitment to quality.
Ability to work effectively in a collaborative, global team environment.
Demonstrated reliability, ownership, dedication, and a proactive approach to delivery.

Preferred, but not required:

2+ years of hands-on experience with cloud or container technologies, including:
Docker
Kubernetes
Cloud-native platforms
CI/CD and infrastructure automation
Experience with AI/ML frameworks, model-serving platforms, or data-science technologies.
Experience applying AI to financial services, capital markets, electronic trading, market surveillance, risk, or operations.
Experience with Python, Spark, Kafka, or other technologies used in data and AI ecosystems.
Experience with FIX protocol, market-data feeds, order-management systems, or trading platforms.
Experience with performance testing, benchmarking, and latency measurement.
Experience managing technical delivery, coordinating projects, and leading development teams.
Ability to manage and mentor people while maintaining hands-on technical involvement.

We offer:

A multinational organization with 58 offices in 22 countries and the possibility to work abroad.
15 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave (floating days and sick days).
A comprehensive insurance plan including medical, dental, vision, life insurance, and long-term disability.
Flexible hybrid policy.
RRSP with employer’s contribution up to 4%.
A higher education certification policy.
On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups.
Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms.
A truly diverse, fun-loving and global work culture.

S YNECHRON’S DIVERSITY & INCLUSION STATEMENT

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

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More about this job

Responsibilities

Design and develop high-performance, low-latency electronic and algorithmic trading applications using Core Java. Integrate AI/ML and Generative AI to enhance trading analytics, operational automation, and software productivity.

Requirements

Requires a Bachelor's degree and 8+ years of server-side Java experience, with specific expertise in concurrency, low-latency systems, and distributed caching. Candidates should have 5+ years of experience with multicast messaging, relational databases, and DevOps tools.

Skills

Core Java
Multithreading
Low-latency design
Reactive programming
Distributed caching
GridGain/Ignite
Multicast messaging
SQL Server
AI/ML
Generative AI
DevOps
Maven
Jenkins
System integration
Performance tuning
Event-driven architecture

Benefits

Paid annual leave
Personal leave
Medical insurance
Dental insurance
Vision insurance
Life insurance
Long-term disability insurance
Flexible hybrid policy
RRSP with employer contribution
Higher education certification policy
Udemy for Business access
Coaching opportunities

Visa sponsorship

Not detected in the job text

Keywords

Core Java
Java Collections API
Multithreading
Rx Streams
GridGain
Apache Ignite
Multicast Messaging
SQL Server
Sybase
Oracle
Low-latency
Garbage Collection
Maven
Jenkins
Nexus
Helios
Generative AI
Machine Learning
Docker
Kubernetes
CI/CD
Python
Spark
Kafka
FIX Protocol
Electronic Trading
Algorithmic Trading
Financial Services
Capital Markets
Distributed Systems

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