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Added 3 mins ago
SM
RQ11350 – Test Lead – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Test Lead with extensive experience in quality assurance, manual testing, test strategy development, test planning, test execution, defect management, and User…
Added 3 mins ago
SM
RQ11747 – Project Manager/Leader – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Project Manager/Leader with extensive experience in managing complex audio-visual, videoconferencing, telecommunications, and Information and Information Technology…
Added 3 mins ago
RP
Product Owner
Rexall Pharmacy Group Ltd.
Mississauga, ON
- $90,000 to $95,000 CAD / year
- Full-time
Reporting to the Digital Product Manager, the existing Product Owner will lead the definition and delivery of new digital capabilities across Rexall's pharmacy-led digital properties and…
Added 6 mins ago
FT
Senior Financial Accountant
Fanshawe Toronto@ILAC
London, ON
- Full-time
Reporting to the Senior Manager, Financial Services, the Senior Financial Accountant acts as a strategic custodian of the College’s financial integrity, providing critical, sensitive, and…
Added 6 mins ago
Senior Delivery Manager
Scotiabank
Toronto, ON
The Senior Delivery Manager, Enterprise Delivery Office (EDO) supports Director-level leadership in the end-to-end management of projects within the EDO GTB portfolio. This role is…
Added 6 mins ago
Senior Manager, Financial Advisor, Investment & Retirement - Ontario Region
Scotiabank
Toronto, ON
This Senior Manager, FAIR role supports the all of Ontario Region and requires extensive travel throughout Ontario markets and working with various business line partners. This role works…
Added 6 mins ago
Team Leader - Environmental Services
Hydro One Networks Inc
To Be Determined, ON
Reporting to the Manager, Environmental Services (Customer Connections), the Team Lead, Environmental Services provides senior environmental planning expertise and leadership for major…
Added 20 mins ago
C
Senior Manager, Financial Operations
Chandos
Burnaby, BC · Edmonton, Alberta
- $130,000 to $150,000 CAD / year
- Full-time
As our Senior Manager, Financial Operations, you'll be more than a numbers expert, you'll be a trusted business partner helping shape the future of our operations across Canada. You'll lead…
Added 37 mins ago
OP
Senior Business Architect
Ontario Power Generation
Oshawa, ON
- Full-time
Reporting to the Senior Manager Enterprise Architecture, this position is responsible to lead enterprise business architecture and modernization activities by developing future-state…
Added 37 mins ago
D
Data Governance Manager
Dexian
Toronto, ON · Greater Toronto Area, Canada
- $80 to $90 CAD / hour
- Contract
This role will lead a high-visibility enterprise initiative focused on operationalizing business accountability for data risk, data quality, and governance across global segments and…
Added 38 mins ago
CO
Senior Project Manager | Commercial Interiors
Clearspace Offices Inc.
Toronto, ON
- $140,000 to $150,000 CAD / month
- Full-time
This is a senior, hands-on leadership role. As a Senior Project Manager you are both a project leader and a people leader.
Added 38 mins ago
Intermediate Analyst, Operational Analytics
WestJet Group
Calgary, AB
Working under the leadership of the Senior Manager, this role focuses on building foundational analytics, maintaining reporting, and contributing to performance investigations. This role…
Added 55 mins ago
T
Business Banking Specialist
TD
Toronto, ON
- Full-time
…opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been…
Added 1 hour ago
CG
Gestionnaire de Compte, Quebec | Account Manager, Quebec
Compass Group Canada
Montreal, QC
- Full-time
Consolidate and strategize on a broad range of account activities, including client business expansion, menu engineering, business goals, etc.
Added 1 hour ago
MR
Women in Tech Program - Global IT Co-op (Winter 2027 - Toronto, 4 months)
Munich Re
Toronto, ON
- Full-time
Assisting in development efforts regarding IT projects, requirements, or business needs
Added 1 hour ago
D|
Manufacturing Planning Manager (Long-Term Planning)
DECIEM | THE ABNORMAL BEAUTY COMPANY
Toronto, ON · Etobicoke, ON
- Full-time
We are looking for an agile Manufacturing Planning Manager (Long-Term Planning) with a bachelor’s degree in Business or Engineering and proven experience in supply chain planning. You will…
Added 1 hour ago
Clinical Operations Manager - Regulatory
Parexel
Quebec, QC
…approvals and to ensure Site Ready under the oversight of the Senior Clinical Operations Manager (SCOM) or Clinical Research Director (CRD). This position has significant impact on the…
Added 1 hour ago
T
Senior Financial Crime Risk Analyst (5515)
TD
Markham, ON · Toronto, ON
- Full-time
Reporting to the Senior Manager, FCRM Reporting and Strategic Insights, Canada, the role partners closely with stakeholders across FCRM to identify opportunities to streamline processes,…
Added 2 hours ago
KC
Senior Program Manager
Kepler Communications Inc.
Toronto, ON
- Full-time
As a Senior Program Manager at Kepler, you will spearhead the development and execution of mission-critical satellite systems from concept through on-orbit validation. You will drive…
Added 2 hours ago
KC
Senior Program Manager
Kepler Communications Inc.
Toronto, ON
- Full-time
As a Senior Program Manager at Kepler, you will spearhead the development and execution of mission-critical satellite systems from concept through on-orbit validation. You will drive…
Added 2 hours ago
Software Engineer
Eastlink
Halifax, NS
We are looking for an experienced full stack developer with a demonstrable track record of contributing at a senior level to new and existing web-based applications and platforms.
Added 4 hours ago
NB
Senior Account Manager, Corporate Financing Structuring
National Bank of Canada
Montreal, QC
- Full-time
As a Senior Account Manager, Corporate Financing Structuring, and in close collaboration with your colleagues, you will play a key role in the strategic support of companies nationwide. The…
Added 4 hours ago
NB
Skills Development Senior Architect
National Bank of Canada
Montreal, QC
- Full-time
You are part of a team of 18 colleagues in the commercial Banking sector and will report to the Senior Manager – skills Development. Our team stands out for its expertise, close…
Added 5 hours ago
Senior Product Designer - Driver Compliance
Geotab
Oakville, ON
We are always looking for amazing talent who can contribute to our growth and deliver results! Geotab is seeking a Senior Product Designer who will contribute to the product design vision,…
Added 5 hours ago
FC
Senior Product Operations Analyst
Fidelity Canada
Toronto, ON
- Full-time
…embrace innovation in all areas as we continue to grow our business into the…

Solutions Design IT Specialist

Toronto, ON, Canada

$125,000 - $156,000 CADThis role is eligible for a discretionary variable compensation award that considers business and individual performance. · Full-time

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Job details

Pay: $125,000 - $156,000 CADThis role is eligible for a discretionary variable compensation award that considers business and individual performance.
Job type: Full-time
Apply by: Nov 26, 2026
Experience: 10+ years of professional software development experience, with at least 5 years building production systems in Java.
Posting language: English
Posted: Oct 19, 2026

Original job description

Work Location:

Toronto, Ontario, Canada

Hours:

37.5

Line of Business:

Technology Solutions

Pay Details:

$125,000 - $156,000 CADThis role is eligible for a discretionary variable compensation award that considers business and individual performance.

TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been designed to allow colleagues to progress through the salary range over time as they progress in their role. The base pay actually offered may vary based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational needs.

As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.

Job Description:

We are looking for a Senior Java Developer / Solutions Design IT Specialist to join our Payments Engineering team and help build, maintain, and evolve high-performance, reliable, fault-tolerant applications. Our systems move money, so correctness, durability, and predictable performance under load are non-negotiable.

This role is for an engineer who goes beyond using Java and Spring APIs. You understand how Java works internally: streams, threads, concurrency primitives, memory management, garbage collection, and JVM runtime behaviour. You can trace a throughput drop to lock contention, an allocation hotspot, or a misconfigured connection pool, and you know how seemingly small implementation choices affect latency, memory footprint, and system reliability.

You will deliver new capabilities, proactively identify and resolve performance and reliability issues, and build comprehensive automated test suites that give the team confidence to ship. You will work comfortably at both the application level and the underlying Java/JVM level.

Responsibilities

Work with architects, product owners, QE, SRE, and operations teams to turn business requirements into robust technical solutions.

Design, build, and maintain scalable, fault-tolerant services using Java and Spring Boot. Write clean, maintainable, production-grade code.

Build event-driven components that produce and consume messages through Kafka or MQ. Ensure correct ordering, delivery guarantees, and handling of poison messages.

Implement distributed transaction patterns, including SAGA orchestration and choreography with compensating actions, and the Transactional Outbox pattern for reliable event publishing.

Design idempotent APIs and message consumers that tolerate retries, duplicate delivery, and partial failures without double-processing payments.

Apply durable execution principles so long-running payment workflows can survive process restarts, infrastructure failures, and downstream outages, and resume correctly.

Use modern Java features where they fit: virtual threads, structured concurrency, records, sealed types, and pattern matching. Understand their trade-offs and limits, such as virtual thread pinning and the effect on ThreadLocal usage.

Identify, diagnose, and resolve throughput, latency, and memory issues across the application, JVM, messaging, and database layers.

Build resilience into services through timeouts, retries with backoff, circuit breakers, bulkheads, back-pressure, and graceful degradation.

Build comprehensive automated test suites, including unit, integration, contract, component, and end-to-end tests.

Write tests that target concurrency, idempotency, duplicate and out-of-order delivery, partial failure, and recovery scenarios.
Conduct thorough code reviews focused on correctness, thread safety, resource management, and performance.

Mentor team members on Java internals, concurrency, performance engineering, and distributed systems best practices.

Contribute to architecture decisions, technical design documents, and engineering standards.

Skills and Qualifications

Must Have

10+ years of professional software development experience, with at least 5 years building production systems in Java.
Hands-on experience with modern Java (17+, ideally 21), including virtual threads, records, sealed types, and pattern matching.
Deep understanding of Java internals (Concurrency, Streams, Memory Management, and JVM behaviour)
Strong experience with Spring Boot and the wider Spring ecosystem (Spring Core, Spring Data/JPA, Spring Transaction Management, Spring Kafka/JMS). You should understand how Spring works internally, including proxies, bean lifecycle, transaction propagation, and auto-configuration.
Production experience with Apache Kafka (partitions, consumer groups, offsets, rebalancing, delivery semantics) and an enterprise messaging system such as IBM MQ (queues, transactions, redelivery, backout handling).
Solid understanding of distributed systems: consistency models, partial failure, idempotency, retries, ordering, and exactly-once vs. at-least-once trade-offs.
Practical experience designing and building event-driven and distributed systems, including microservices.
Clear understanding of distributed systems fundamentals: CAP trade-offs, eventual consistency, ordering guarantees, network partitions, and failure modes.
Proven experience implementing: idempotency, the SAGA pattern with compensating transactions, the Transactional Outbox pattern, retry and deduplication strategies
Understanding of durable execution concepts: workflow state persistence, replay, checkpointing, and guaranteed completion of long-running processes.
Experience with resilience patterns, such as circuit breakers, bulkheads, rate limiting, timeouts, and back-pressure (for example, using Resilience4j).
Strong relational database skills: SQL tuning, execution plans, indexing, isolation levels, locking, and connection pool management.
Strong analytical and problem-solving skills, with a methodical, evidence-based approach to diagnosing complex issues.
Ability to explain complex technical concepts clearly to both technical and non-technical stakeholders.
Ownership mindset, with accountability for the quality and operational stability of delivered systems.

Nice To Have

Experience with durable execution or workflow engines such as Temporal, Camunda, or similar.
Payments domain knowledge: ISO 20022, real-time payment rails (e.g., Interac, RTR, FedNow), wires, ACH/EFT, clearing and settlement, and reconciliation.
Familiarity with performance and benchmarking tools such as JMH, Gatling, k6, or JMeter.
Experience with resilience libraries such as Resilience4j, and with chaos or fault-injection testing.
Observability experience with Open Telemetry, Micrometer, Grafana, or Dynatrace.
Containerization and cloud experience with Docker, Kubernetes, including JVM tuning for container memory and CPU limits.

Education

Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.

Who We Are:

TD Securities offers a wide range of capital markets products and services to corporate, government, and institutional clients who choose us for our innovation, execution, and experience. With more than 6,500 professionals operating out of 40 cities across the globe, we strive to make every interaction, product and experience remarkably human and refreshingly simple. Our services include underwriting and distributing new issues, providing trusted advice and industry-leading insight, extending access to global markets, and delivering integrated transaction banking solutions. In 2023, we acquired Cowen Inc., offering our clients access to a premier U.S. equities business and highly-diverse equity research franchise, while growing our strong, diversified investment bank.

Together, we are reimagining what banking can be for our clients, colleagues and communities.

Our Total Rewards Package
Our Total Rewards package reflects the investments we make in our colleagues to help them and their families achieve their financial, physical, and mental well-being goals. Total Rewards at TD includes a base salary, variable compensation, and several other key plans such as health and well-being benefits, savings and retirement programs, paid time off, banking benefits and discounts, career development, and reward and recognition programs. Learn more

Additional Information:
We’re delighted that you’re considering building a career with TD. Through regular development conversations, training programs, and a competitive benefits plan, we’re committed to providing the support our colleagues need to thrive both at work and at home.

Please be advised that this job opportunity is subject to provincial regulation for employment purposes. It is imperative to acknowledge that each province or territory within the jurisdiction of Canada may have its own set of regulations, requirements.

Colleague Development

If you’re interested in a specific career path or are looking to build certain skills, we want to help you succeed. You’ll have regular career, development, and performance conversations with your manager, as well as access to an online learning platform and a variety of mentoring programs to help you unlock future opportunities.

If you’re passionate about helping clients and building deep, lasting relationships, TD offers diverse career paths where you can grow your expertise and make a meaningful impact.

We're committed to your success and foster a respectful workplace where diverse perspectives are valued, everyone has fair opportunities to grow, and you can unlock your full potential to achieve your career goals. Here at TD, we hire and develop the best.

Training & Onboarding
We will provide training and onboarding sessions to ensure that you’ve got everything you need to succeed in your new role.

Interview Process
We’ll reach out to candidates of interest to schedule an interview. We do our best to communicate outcomes to all applicants by email or phone call.

Accommodation
Your accessibility is important to us. Please let us know if you’d like accommodations (including accessible meeting rooms, captioning for virtual interviews, etc.) to help us remove barriers so that you can participate throughout the interview process.

We look forward to hearing from you!

Language Requirement (Quebec only):

Sans Objet

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More about this job

Responsibilities

Design, build, and maintain scalable, fault-tolerant services using Java and Spring Boot within a payments engineering team. Collaborate with cross-functional teams to implement distributed transaction patterns and ensure high-performance, reliable system operations.

Requirements

Requires 10+ years of professional software development experience with at least 5 years in Java, including deep knowledge of JVM internals and modern Java features. Candidates must have strong experience with distributed systems, event-driven architectures, and enterprise messaging systems like Kafka or MQ.

Skills

Java
Spring Boot
Apache Kafka
IBM MQ
Distributed systems
Microservices
Concurrency
JVM internals
Event-driven architecture
SAGA pattern
Transactional Outbox
SQL tuning
Resilience4j
Performance engineering
Automated testing
Cloud computing

Benefits

Health and well-being benefits
Savings and retirement programs
Paid time off
Banking benefits and discounts
Career development
Reward and recognition programs

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Kafka
IBM MQ
Microservices
Distributed Systems
JVM
Concurrency
SAGA
Transactional Outbox
Resilience4j
SQL
Docker
Kubernetes
Open Telemetry
Payments
ISO 20022
Performance Tuning
Fault-tolerance
Idempotency
Virtual Threads
Memory Management
Garbage Collection
API Design
CI/CD
Automated Testing
Architecture
Reliability
Latency
Throughput

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