Middleware Specialist

Job Description Current work authorization for Canada is required for all openings. You will be working on a flexible hybrid schedule as part of Fidelity’s dynamic working arrangement. The work location for this role is 483 Bay Street in Toronto until approximately late 2026, when it will change to the new Mississauga office at 3 Robert Speck Parkway.

Who We Are At Fidelity, we’ve been helping Canadian investors build better financial futures for over 35 years. We offer individuals and institutions a range of trusted investment portfolios and services and constantly seek new ways to help our clients. As a privately owned company, we boldly embrace innovation in all areas as we continue to grow our business into the future. Working with us means you’ll be part of a diverse and dedicated group of people who make a real difference for our clients and communities every day. You’ll have a wide range of opportunities to grow and develop your career in an inclusive environment where you’ll feel valued and supported to be your best – both personally and professionally.

Business Overview Fidelity Clearing Canada (FCC) is the leading independent clearing broker and custodian in the Canadian market. We provide trade execution, clearing, custody and back‑office support services to Canadian‑based brokerage firms and the Canadian brokerage arms of U.S.‑based firms.

The Opportunity The Middleware Specialist, FCC is responsible for the design, development, and support of FCC’s middleware platforms. The middleware specialist works on projects, client initiatives, supports integrated solutions for FCC applications, and is a member of an agile shared services platform.

What You Will Do

Develop APIs, integration processes, and execute system flows according to technical design documents.

Author API documentation.

Develop and configure platforms adhering to architectural design, standards, and policies.

Complete unit tests and conduct performance tests as needed.

Participate in deployment and release activities: promote code and configuration changes through non‑prod and production environments, participate in enterprise change management processes, and work with stakeholders to plan and coordinate middleware releases.

Provide production support of middleware issues to internal and external teams, engage and follow up with middleware technology platform vendors to troubleshoot issues (typically through tickets and account‑manager communication), and provide support off‑hours on an as‑needed basis.

Work with internal teams to understand requirements and end‑to‑end solutions: participate in client, vendor, or project meetings, plan deliverables, report status, and collaborate in an agile working environment; provide estimates on development work and communicate tasks effectively to project managers/product owners.

What We’re Looking For

University degree, preferably in Computer Science, Engineering, or equivalent experience.

3‑5 years of development experience with APIs in REST and SOAP.

3+ years of experience in an iPassS, ETL, or ESB environment.

Good knowledge of topics, queues, and event‑oriented architecture concepts.

Working knowledge of JSON and XML.

Knowledge of cloud, hybrid, and on‑prem infrastructures (asset).

Knowledge of TLS, OAuth2, OIDC, SSO, JWT (asset).

What You Will Bring

Strong written and verbal communication skills to communicate changes, impact, and challenges to middleware customers.

Strong technical skills in integration technology and platforms – APIs, REST, SOAP, JMS, MQ, event brokers, iPaaS, ESB.

Analytical, detail‑oriented, ability to debug problems to find resolutions.

Ability to work independently and as part of a team environment.

Good understanding of enterprise processes, standards, and policies.

Results‑oriented and self‑starter.

Total Rewards Competitive compensation package designed to support your success today and your financial well‑being tomorrow.

Base salary and discretionary performance bonus, competitive annual range of $117,000 to $129,000, based on experience and qualifications.

RRSP contribution starting after six months of employment; no employee matching required.

This posting represents an existing vacancy within our organization—an opportunity to step into a role where your talents will make a meaningful difference. We use AI‑enabled LinkedIn Hiring Assistant to support parts of our sourcing process. Every hiring decision is reviewed and finalized by our recruiters.

Equal Opportunity and Accommodations Fidelity Canada is an equal opportunity employer and is committed to fostering a diverse and inclusive workplace. We will consider all qualified applicants for employment regardless of race, color, religion, sex, sexual orientation, gender identity or expression, national or ethnic origin, age, disability, family status, protected veterans’ status, Aboriginal/Native American status, or any other legally‑protected ground.

Accommodations are available on request for candidates taking part in the selection process. If you require accommodations, please email us at

FidelityCanadaStaffing@fidelity.ca .

Why Work at Fidelity

Canada’s Top 100 Employers (5th consecutive year) – 2021

Greater Toronto’s Top Employers (9th consecutive year) – 2021

Canada’s Top Family Friendly Employer (4th consecutive year) – 2021

Imagine Canada, Caring Company

Canada’s Top Employer For Young People – 2021

National HR Awards – Best Corporate Social Responsibility Program Award, Venngo Healthy Workplaces Award

Workplace Benefits Awards – Health and Wellness Program

Canadian Compassionate Companies

No telephone inquiries or agencies please. We thank all applicants for their interest; only those selected for an interview will be contacted.

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