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Added 10 mins ago
T
Software Engineer II - Online & Mobile Backend Developer
TD
London, ON · Toronto, ON
- Full-time
You will have the opportunity to work as a Software Engineer on our Online & Mobile backend team.
Added 1 hour ago
JA
Technical Specialist, Senior - Vital Software
JR Automation
Toronto, ON
- Full-time
Angular, TypeScript, WebSockets, Java-based back-end development.
Added 1 hour ago
JA
System Design Specialist, Intermediate
JR Automation
Toronto, ON
- Full-time
Angular, TypeScript, WebSockets, Java-based back-end development.
Added 1 hour ago
JA
Software Architect - Vital Software
JR Automation
Toronto, ON
- Full-time
Knowledge of Angular, TypeScript, WebSockets, and Java-based backend development.
Added 1 hour ago
SG
Sr. Forward Deployed Engineer
Software Guidance & Assistance, Inc. (SGA, Inc.)
Mississauga, ON
- Full-time
Seeking a Senior Forward Deployed Engineer (FDE) with deep Java and Python technology expertise to work directly with our clients in the Spread Products space.
Added 2 hours ago
SI
Software Engineer
Syndesus, Inc.
Vancouver, BC
- $130,000 to $160,000 CAD / year
- Full-time
Our client is seeking a mid‑level software engineer who is passionate about delivering exceptional customer value and driving meaningful business outcomes. This is a newly created role…
Added 2 hours ago
Senior QA Engineer
Konrad
Toronto, ON
As a Senior QA Engineer, you will play a hands-on role in engineering quality into complex digital products across web, mobile, API, and backend systems. You will combine strong software…
Added 3 hours ago
S
Associate Software Development Engineer in Test (SDET)
SOTI
Mississauga, ON
- Full-time
2+ years of experience as Software Development Engineer or (SDET) Software Development Engineer in Test role
Added 4 hours ago
TI
Performance Engineer
Themesoft Inc.
Toronto, ON
- Contract
Experience in developing virtual services using Mountebank to remove backend/third-party dependencies
Added 6 hours ago
TI
Performance Test Engineer
Themesoft Inc.
Toronto, ON
- Contract
Experience in developing virtual services using Mountebank to remove backend/third-party dependencies
Added 9 hours ago
SL
Senior Software Engineer, Operations – Core Java & iOS focus
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
We are looking for a Senior Software Engineer with strong full-stack Java experience and hands-on iOS development skills. You will develop and support reliable applications across the web,…
Added 20 hours ago
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Cloud Support Engineer
KTek Resourcing
Toronto, ON · Scarborough, ON
- Contract
Lead L4/L7 load balancing strategies, traffic flow design, health probes, backend pools, and resiliency patterns
Added 20 hours ago
TI
Performance Engineer
Themesoft Inc.
Toronto, ON
- Contract
Experience in developing virtual services using Mountebank to remove backend/third-party dependencies
Added 20 hours ago
TI
Performance Engineer
Themesoft Inc.
Toronto, ON
- Contract
Experience in developing virtual services using Mountebank to remove backend/third-party dependencies
Added 22 hours ago
C
VP Senior Software Engineer – Java & Distributed Systems
Citi
Mississauga, ON
- Full-time
We're looking for a senior engineer who thinks clearly across the full product development lifecycle, from design through to production, and brings an AI-first mindset to how they work.
Added 22 hours ago
E
Data Engineer
eBay
Toronto, ON
- Full-time
We are looking for a talented and passionate Data Engineer to join our team and help build scalable, reliable data solutions that power critical experiences across eBay.
Added 22 hours ago
W
Software Engineer I
Wayfair
Toronto, ON
- $120,000 to $130,000 CAD / year
- Full-time
Platforms Tech: Responsible for the entire Wayfair website and all backend components that fuels and powers production. You can be an embedded engineer or a platform engineer. Embedded…
Added 23 hours ago
C
Sanctions Developer (OFAC)
CGI
Halifax, NS
- Full-time
We are seeking a Sanctions Developer/Engineer to contribute to the enhancement and maintenance of the Client's sanctions screening platform within the OFAC compliance space.
Added 23 hours ago
L
Senior Full Stack Developer (Java/React)
Luxoft
Toronto, ON
- Contract
We’re seeking a Senior Software Engineer to enhance a cross-asset order and position management system. The engineer shall have experience designing and building robust, scalable systems…
Added 23 hours ago
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Java Software Engineer
Synechron
Calgary, AB
- Full-time
We are looking for a Java developer to join our team and help deliver key initiatives. The candidate should be a solid Java programmer, with strong design and implementation fundamentals.…

Themesoft Inc.

Performance Test Engineer

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 28, 2026
Posting language: English
Posted: Oct 29, 2026

Original job description

Position: Performance Test Engineer

Location: Toronto, On - Hybrid

Skills:

JMeter

Dynatrace

Performance Engineering

Job Description:

Hands-on experience in performance testing & engineering using JMeter and APM tools (Prometheus, Dynatrace, Datadog)
Excellent understanding of concepts like NFR gathering, Workload modelling, Root Cause Analysis of performance problems
Track record of leading successful large-scale engagements with end-to-end Performance testing/engineering experience
Proficiency in various scripting techniques, develop custom codes for enhancing and customizing performance testing scripts and scenarios using JMeter
Demonstrate excellent Linux fundamentals and solid understanding of diagnosing system utilization
Experience working with Agile methodologies
Possess excellent documentation and communication skills, with the ability to influence others
Experience working with large scale distributed systems & large data volumes
Experience with some of the following technologies and services:
Cloud based Infrastructure as a Service (especially Azure)
Container based service schedulers (e.g., Docker, ECS, Kubernetes, etc.)
MySQL, Java, Python
Log management tools (Splunk)
Strong analytical and problem-solving skills, with the ability to diagnose performance issues and propose effective solutions
Experience with Chaos Engineering & Observability is nice to have to transition towards an SRE role
Able to define data strategy and collaborate with the Test Data Management team to generate on-demand data
Expertise in adopting in-house client-side performance testing tools like UX Engine to measure end user experience, wherever applicable
Experience in developing virtual services using Mountebank to remove backend/third-party dependencies
Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams and technology/business stakeholders

Regards

Patrick Fernandez

Talent Acquisition Group - Strategic Recruitment Manager

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More about this job

Responsibilities

Lead end-to-end performance testing and engineering engagements, including workload modeling, scripting, and diagnosing performance issues in large-scale distributed systems. Define data strategies, collaborate with test data teams, and use observability and client-side tools to assess user experience and improve system performance.

Requirements

Requires hands-on performance testing and engineering experience with JMeter and APM tools, strong Linux fundamentals, scripting ability, and expertise in analyzing performance problems. Candidates should have experience with Agile teams, large-scale systems, documentation, and cross-functional collaboration; cloud, containers, chaos engineering, and virtual services are also relevant.

Skills

JMeter
Dynatrace
Performance Engineering
Performance Testing
Prometheus
Datadog
Workload Modeling
Root Cause Analysis
Linux
Agile
Azure
Kubernetes
MySQL
Java
Python
Splunk

Visa sponsorship

Not detected in the job text

Hiring contact

Patrick Fernandez

Keywords

JMeter
Dynatrace
Prometheus
Datadog
Performance Testing
Performance Engineering
Non-Functional Requirements
Workload Modeling
Root Cause Analysis
Linux
Agile
Distributed Systems
Azure
Infrastructure as a Service
Docker
Amazon ECS
Kubernetes
MySQL
Java
Python
Splunk
Chaos Engineering
Observability
Test Data Management
UX Engine
Mountebank
Virtual Services

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