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Added 1 month ago
Senior Software Engineer
Questrade Financial Group
Toronto, ON
We’re looking for our next Senior Software Engineer. Could It Be You?
Added 1 month ago
MM
Senior Software Engineer
Mohawk Medbuy Corporation
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are currently recruiting for a Senior Software Engineer to support our IT – Application Development team. This role can be based out of our Toronto, London or Burlington offices.
Added 1 month ago
IT - Senior Software Engineer
Mohawk Medbuy Corporation (MMC)
Burlington, ON · London, ON · Toronto, ON
We are currently recruiting for a Senior Software Engineer to support our IT – Application Development team.
Added 1 month ago
Staff DevOps
KEV Group
Toronto, ON
Comfortable supporting .NET Framework/.NET Core applications with React front ends running as SaaS in Azure.
Added 1 month ago
I
Senior Microsoft 365 Solution Developer
Insi
Ottawa, ON
- Full-time
We are seeking two Senior Microsoft 365 Solution Developers to support a client based in Ottawa/ON in modernizing legacy regulatory systems using a unified Microsoft 365 ecosystem. You will…
Added 1 month ago
I
AI Engineer
Insight
Remote, Canada
- Full-time
- Remote
Develop RAG and data-centric AI capabilities using Azure AI/Cognitive Search and other data sources.
Added 1 month ago
MR
IT Reporting Specialist
MHI RJ Aviation Group
Mississauga, ON
- Full-time
IT Reporting Specialist role is a highly visible role interfacing directly with senior business leaders, IT, and data platform teams and is instrumental in ensuring MHIRJ’s leaders have the…
Added 1 month ago
A
Développeur C#/.NET senior ou développeuse C#/.NET senior
Alithya
Toronto, ON
- Full-time
As a C#/.NET Senior Developer, you'll contribute to the design, development, and evolution of enterprise applications supporting a variety of business and technology initiatives. Working…
Added 1 month ago
P
Senior Software Engineer (Trading Technology Software Development)
Pinnacle
Toronto, ON · North York, ON
- Full-time
Job Title: Senior Software Engineer (Trading Technology Software Development)
Added 1 month ago
J
Services Center Mid/Senior .NET Software Developer
Jobgether
Canada
- Full-time
…next steps. Our partner is looking for a Services Center Mid/Senior .NET Software Developer based in…
Added 1 month ago
LS
Senior Systems Analyst - Technology Services
LeverageTek Staffing Solutions
Ottawa, ON · Greater Ottawa Metropolitan Area
- $105,000 to $120,000 CAD / year
- Full-time
Strong technical proficiency in VB.NET, C#.NET, SQL, Oracle and Microsoft iPaaS tools including Azure Data Factory, Logic Apps and Azure Functions
Added 1 month ago
EA
Nvidia Omniverse Developer
Eclipse Automation
Cambridge, ON
- Full-time
The Senior NVIDIA Omniverse Developer will work under the Omniverse lead developer to design, build, test, and scale Omniverse-based tools for industrial automation. This person will be…
Added 1 month ago
A
C#/.NET Senior Developer
Alithya
Toronto, ON
- Full-time
As a C#/.NET Senior Developer, you'll contribute to the design, development, and evolution of enterprise applications supporting a variety of business and technology initiatives. Working…
Added 2 months ago
DC
Senior Fullstack Developer
DATA Communications Management Corp
Richmond Hill, ON
- $90,000 to $110,000 CAD / year
- Full-time
As a Senior Fullstack Developer, you will take ownership of complex, end-to-end development features across our platform. You'll work across the stack from data models and APIs to the React…
Added 1 month ago
R
Senior Full Stack Engineer
RBC
Toronto, ON
- Full-time
Design, develop, and maintain RESTful APIs and microservices using C# and .NET framework.
Added 1 month ago
RB
Senior Full Stack Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
Design, develop, and maintain RESTful APIs and microservices using C# and .NET framework.
Added 1 month ago
B
Sr. DevOps Engineer
Borrowell
Remote, Canada
- $100,000 to $150,000 CAD / year
- Full-time
- Remote
We are seeking a Senior DevOps Engineer to design, automate, and manage the mission-critical cloud infrastructure supporting our marketplace. As a key member of our DevOps team, you will…
Added 1 month ago
Nvidia Omniverse Developer
Eclipse Automation
Cambridge, ON
The Senior NVIDIA Omniverse Developer will work under the Omniverse lead developer to design, build, test, and scale Omniverse-based tools for industrial automation. This person will be…
Added 1 month ago
CS
Senior Technical Architect, Application Development & Support
Canadian Standards Association
Toronto, ON
- Full-time
Acts as lead developer and technical design authority for applications in scope, setting coding standards, design patterns, branching strategy, and definition of done for internal and…
Added 1 month ago
B
Lead .NET Engineer
Buyerlink
Victoria, BC
- Full-time
You will lead the senior .NET engineer in Armenia on this platform. You set their technical direction, decide what they pick up, and review what comes back. To be precise about the…
Added 1 month ago
LH
Development Team Lead
Lifemark Health Group
Brampton, ON
- $100,000 to $120,000 CAD / year
- Full-time
Guide modernization of legacy applications toward modern .NET, Azure-based, API-first, and cloud-enabled architectures.
Added 1 month ago
I
Principal Engineer, Architecture
iQmetrix
Regina, SK
- Full-time
We are hiring a Principal Engineer, Architecture. This is a senior individual contributor role for someone who is still happiest with their hands on the keyboard, and who thinks in systems…
Added 1 month ago
Senior Software Engineer
Fleetworthy
Edmonton, AB
The Senior Software Engineer is a hands-on technical contributor embedded in our agile development organization, helping build and deliver our next-gen compliance platform. You bring the…
Added 2 months ago
C
Développeur Senior C# Orchestrade
CGI
Montreal, QC
- Full-time
…Consequently, decisions regarding upgrades of core components (e.g., .NET) and their timing are…
Added 2 months ago
Development & Operations Analyst
CAA Club Group
Thornhill, ON
Timely prioritization & escalation of incidents to Senior Management

Pinnacle

Senior Software Engineer (Trading Technology Software Development)

Toronto, ON, Canada
North York, ON, Canada

Full-time

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Job details

Job type: Full-time
Experience: 5+ years of professional software development experience in Microsoft .NET.
Posting language: English
Posted: Sep 8, 2026

Original job description

Job Title: Senior Software Engineer (Trading Technology Software Development)

Reports to: Technical Team Lead / Software Development Manager

Location: Toronto

About us:

Welcome to Pinnacle, the ultimate destination for sports enthusiasts seeking an exhilarating sportsbook and gaming experience! Established in 1998, we have solidified our position as one of the globe's foremost licensed online gaming companies. With our cutting-edge offerings, we guarantee an electrifying experience that will keep you on the edge of your seat.

Pinnacle invites you to join our team and become an instrumental figure in the exciting realm of sports betting. Our vibrant team is fuelled by passion and driven by innovation, working together to redefine the landscape of sports betting and gaming. Together, we constantly strive to surpass limitations and deliver unparalleled experiences to sports enthusiasts worldwide. Here, you'll work with high-throughput, real-time systems at scale, along with the React interfaces that surface them, tackling advanced distributed systems challenges in a demanding, low-latency environment. Prepare yourself for a thrilling journey and discover sports in an entirely new dimension with Pinnacle!

Job Purpose:

You'll build the backend engines that power real-time trading, risk management, and core platform services: systems where low latency, high throughput, and reliability are critical, and the React front-ends that surface them. As a Senior Software Engineer for Trading Technology Software Development, you'll design and develop business components and services according to business requirements and technical specifications.

You'll be actively involved in all phases of the software development life cycle: requirements gathering, researching, initial configuration, setup, design, documentation, testing, debugging, updates, ongoing support, integration, maintenance, and troubleshooting. This role requires deep expertise across the stack: backend architecture, cloud-native technologies, and distributed systems, plus React and TypeScript for user-facing work.

This role offers significant ownership over backend systems. You'll tackle open-ended technical challenges, contribute to architectural decisions, and drive improvements to team practices, not just execute predefined tickets.

Essential Job Functions / Main Duties & Responsibilities

Design, develop, and maintain efficient and reliable backend systems using Microsoft .NET and other technologies as required by the role.
Design, develop, and maintain responsive React and TypeScript front-ends that surface real-time trading and risk data to users.
Analyze user requirements and build systems according to business specifications.
Participate in all phases of the software development life cycle.
Build, deploy, and operate services using modern CI/CD, containerization, and cloud-native practices.
Integrate with message brokers (RabbitMQ), caching systems (Redis), and relational databases.
Troubleshoot and optimize backend performance using log analysis and monitoring tools.
Work closely with other developers and staff, such as project managers and the quality assurance team.
Provide technical leadership and mentorship to intermediate and junior developers.
Participate in code and design reviews to maintain high-quality standards.
Ensure high availability and reliability of the systems.
Write clean, maintainable, and efficient code using industry best practices.
Evaluate and adopt new technologies and practices relevant to the team's stack.
Diagnose and resolve production issues across the stack using alerts, dashboards, and log analysis.
Write and maintain automated tests to ensure system reliability.
Use AI-assisted development tools while remaining accountable for the code they produce.

Skills & Qualifications

Degree or Diploma in Computer Science or related field.
5+ years of professional software development experience in Microsoft .NET.
2+ years of professional front-end experience with a modern framework: React preferred, Angular or Vue also valued. Strong TypeScript proficiency is expected regardless of framework.
Strong analytical, conceptual, and problem-solving abilities with attention to detail.
Flexibility and adaptability to business requirements and priority changes.
Self-motivated, team player, action and results oriented.
Well-organized, good communication and reporting skills.
Capacity to prioritize and effectively handle numerous tasks in a fast-paced, results-oriented environment.
Ability to adapt to a diverse and reactive working environment.
Initiative to work independently, but also able to work effectively with team members.

Preferred Knowledge & Experience

Extensive experience in design/development of highly scalable and high-performance distributed systems.
Proven experience with message-oriented middleware systems such as RabbitMQ and Kafka.
Experience with Redis.
Experience with Kubernetes.
Experience with cloud platforms (Azure preferred, AWS also valued).
Experience with test automation.
Experience with REST APIs, gRPC, WebSockets, or Server-Sent Events (SSE).
Experience with observability tools (e.g., OpenTelemetry).
Experience with write-heavy real-time UIs that stay responsive and correct while data changes underneath (optimistic updates, concurrency, conflict resolution).

Equal Opportunity Employer

We are an equal opportunity employer dedicated to fostering an inclusive and diverse workplace. We prioritize hiring the best candidates based on their skills and qualifications, irrespective of race, gender, age, religion, or any other characteristic. Our strength lies in our diverse teams, and we proudly celebrate and empower everyone to embrace and promote diversity throughout their time with us.

AI Usage

As part of our recruitment process, Pinnacle may use technology-assisted tools, including AI-based systems, to support the review and assessment of applications. These tools are used to assist our team and do not make final decisions. All screening, interviewing, and hiring decisions are made by our recruitment and hiring team.

Agency Disclaimer

To all recruitment agencies – Pinnacle does not accept agency resumes. Please do not forward resumes to our jobs alias, Pinnacle employees or any other organization location. Pinnacle is not responsible for any fees related to unsolicited resumes.

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More about this job

Responsibilities

Design and develop high-throughput, low-latency backend engines for real-time trading and risk management. Build responsive React front-ends and lead the full software development life cycle from requirements to maintenance.

Requirements

Requires a degree in Computer Science and 5+ years of professional experience with Microsoft .NET, plus 2+ years of experience with React or similar frameworks. Proficiency in TypeScript and experience with distributed systems and cloud-native technologies is essential.

Skills

Microsoft .NET
React
TypeScript
Distributed Systems
RabbitMQ
Redis
Kubernetes
Azure
CI/CD
gRPC
WebSockets
OpenTelemetry
REST APIs
Test Automation
Cloud-native Architecture
Low-latency Systems

Visa sponsorship

Not detected in the job text

Keywords

Microsoft .NET
React
TypeScript
RabbitMQ
Kafka
Redis
Kubernetes
Azure
AWS
gRPC
WebSockets
Server-Sent Events
OpenTelemetry
CI/CD
Distributed Systems
Low-latency
High-throughput
Trading Technology
Risk Management
Sports Betting
Online Gaming
REST APIs
Containerization
Cloud-native
Test Automation
Backend Architecture
Front-end Development
Observability
Log Analysis

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