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Added 3 months ago
Q
Senior ASIC Design Verification Engineer, Compute DSP/AI Processors (multiple levels)
Qualcomm
Markham, ON
- Full-time
Experience with scripting languages (Python, CShell)
Added 3 months ago
PS
Senior Applied AI Engineer
Public Sector Pension Investment Board
Montreal, QC
- Full-time
We're looking for a senior engineer who has shipped real AI products and likes working close to the people who use them.
Added 4 months ago
VL
Python Software Engineer
Valence, LLC
Engineer, BC
- Full-time
Description: The Python Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development,…
Added 4 months ago
JC
Senior Machine Learning Engineer
Jumio Corporation
Montreal, Quebec
- Full-time
We're looking for a Senior Machine Learning Engineer with strong computer vision expertise to join our Biometrics team. You'll ramp up on the biometrics domain while contributing to the…
Added 4 months ago
PI
Senior Database Engineer
PENN Interactive
Canada
- Full-time
We are looking for a Senior Database Engineer to join our thriving Engineering team, to work cross-functionally across engineering, focusing on the architecture for optimal platform…
Added 2 months ago
Senior Software Engineer (Senior AI Engineer)
Scotiabank
Toronto, ON
Experience developing large applications (Python and microservice architecture are strongly preferred).
Added 3 months ago
S&
Senior Underground Transmission Line Engineer 2 - Grid
Sargent & Lundy
Toronto, ON · North York, ON
- Full-time
Added 3 months ago
AG
R2026-297 Senior Software Engineer
Adelphi Group
Toronto, ON
- Full-time
As a Senior Software Engineer - Full Stack with Perpetua, you will contribute to our core platform built primarily with Python, Django, React, TypeScript, BigQuery, and GCP. You will help…
Added 2 months ago
AN
Senior Software Engineer, Linux Kernel
Arista Networks
Vancouver, BC
- Full-time
Develop and maintain EOS Kernel features and tests using C, C++ and Python, review and contribute to functional and design specifications. Build automated tests and test infrastructure to…
Added 2 months ago
AN
BIOS Senior/Lead Software Engineer
Arista Networks
Vancouver, BC
- Full-time
Develop automated tests using C, C++ and Python to validate your features.
Added 2 months ago
AN
PCIe Senior/Lead Software Engineer
Arista Networks
Vancouver, BC
- Full-time
Develop automated tests using C, C++ and Python to validate your features.
Added 2 months ago
AN
Expert/Principal Software Engineer
Arista Networks
Vancouver, BC
- Full-time
Arista Networks is looking for world-class Senior/Lead system software engineers to join our Extensible Operating System (EOS) software development team. As a core member of the EOS team,…
Added 2 months ago
AN
Senior/Lead Software Engineer
Arista Networks
Vancouver, BC
- Full-time
Arista Networks is looking for world-class Senior/Lead software engineers to join our Extensible Operating System (EOS) software development team. As a core member of the EOS team, you will…
Added 2 months ago
A
Mechanical Stress Analyst
AtkinsRéalis
Mississauga, ON · Quebec, QC
- Full-time
Ability to work under the supervision a senior analyst/engineer/lead and demonstrate problem-solving skills.
Added 2 months ago
AN
Senior/Lead Software Engineer, Layer1
Arista Networks
Vancouver, BC
- Full-time
As a Layer1 software engineer, you will get to work on software that manages the physical layer, where packets meet the outside world. Stable and reliable physical connectivity is critical…
Added 1 month ago
V
Senior Software Engineer
Voices
ON · Ontario, Canada
- Full-time
As a Senior Software Engineer, you’ll join a high-performing development organization working in cross-functional teams to design, build, and evolve modern full-stack systems that power…
Added 4 months ago
S
Senior Backend & Infrastructure Engineer
Scispot
Remote, Canada
- $80,000 to $120,000 USD / year
- Full-time
- Remote
We are looking for a senior backend and infrastructure engineer who treats production as a product.
Added 4 months ago
P
Senior Frontend Engineer
Procurify
Remote, Canada
- $137,000 to $152,000 CAD / year
- Full-time
- Remote
Added 4 months ago
B
Senior Data Engineer
BrainStation
Toronto, Ontario
- $120,000 to $145,000 USD / year
- Full-time
As a Senior Data Engineer you’ll be tasked with designing, building, and maintaining scalable data platforms and pipelines. Your deep knowledge of data platforms such as Azure Fabric,…
Added 4 months ago
B
Senior Software Engineer, Backend
Brex
Vancouver, British Columbia
- $192,000 to $240,000 CAD / year
- Full-time
As an engineer at Brex, you will help develop new products from concept to launch, whether for a 5-person startup or a 5,000-person-strong enterprise. We’re looking for folks with an…
Added 4 months ago
C
Senior Software Engineer
Clutch
Toronto, Ontario
- $160,000 to $200,000 USD / year
- Full-time
Clutch is seeking a Software Engineer (Full-Stack / Backend / Frontend) to help build and scale our technology platform. You will write clean, reliable code, design scalable architectures,…
Added 4 months ago
A
Senior Software Engineer, Full-stack (Distribution Center)
Afresh
Ontario
- $137,000 to $205,000 CAD / year
- Full-time
As a Senior Software Engineer on the Distribution Center (DC) Solutions team, you will be responsible for building out our suite of products to reduce food waste and maximize freshness in…
Added 4 months ago
SC
Senior to Principal Geotechnical Engineer / Ingénieur(e) géotechnique – niveau sénior à principal(e)
SRK Consulting
Montreal, Quebec
- Full-time
Senior to Principal Geotechnical Engineer / Ingénieur(e) géotechnique – niveau sénior à principal(e) - Quebec City, Montreal or Toronto, Canada
Added 4 months ago
B
Manager, Data Engineer
Brookfield
Toronto, Ontario
- Full-time
We are looking for a motivated Manager, Data Engineer, to ensure the delivery of innovative data solutions that align seamlessly with our business objectives. In this pivotal role, you will…
Added 3 months ago
PR
Senior Robotics and Control Engineer
Promise Robotics
Calgary, AB
- Full-time
We’re looking for a Senior Robotics and Control Engineer to join our team and contribute to developing cutting-edge solutions for our core robotic manufacturing technologies. This role is…

Valence, LLC

Python Software Engineer

Engineer, BC, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Jun 22, 2026

Original job description

Description: The Python Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Reviews and tests software components for adherence to the design requirements and documents test results. Utilizes software development and software design methodologies appropriate to the development environment. Provides specific input to the software components of system design to include hardware/software trade-offs; software reuse, use of COTS/GOTS; requirements analysis; and, synthesis from system level to individual software components.

Responsibilities

Analyze user requirements to derive software design and performance requirements
Debug existing software and correct defects; Modify existing software to correct errors, to adapt to new hardware, or to improve its performance
Provide recommendations for improving documentation and software development processes
Design and code new software or modify existing software to add new features
Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products
Develop software solutions by analyzing system performance standards; confer with users or system engineers; analyze systems flow, data usage, work processes; investigate problem areas
Integrate existing software into new or modified systems or operating environments
Write or review software and system documentation; Implement recommendations for improving documentation and software development process standards
Assist with developing and executing test procedures for software components; Ensure quality control of all developed and modified software
Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations, capabilities, performance requirements and interfaces
Recommend new technologies and processes for complex software projects
Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used

Required Qualifications

Experience as a Software Engineer in programs and contracts of similar scope, type, and complexity
- Fifteen (15) years experience for a Senior Software Engineer
- Seven (7) years experience for a Mid-Level Software Engineer
- Zero (0) years experience for a Junior Software Engineer
B.S. degree in Computer Science or related discipline from an accredited college or university
Active Top Secret (TS/SCI) clearance with polygraph

Desired Experience

Python development
Amazon Web Services components, such as Lambda functions, SQS, SNS, Aurora/PostgreSQL database, Terraform Infrastructure as Code (IaC)
Docker containers
Design patterns, algorithm design
Agile Engineering, Kanban, Scrum, work estimation

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More about this job

Responsibilities

The Python Software Engineer develops and maintains complex software systems, including analytics and real-time systems, based on documented requirements. Responsibilities include designing algorithms, debugging software, and overseeing development teams to ensure quality control.

Requirements

Candidates must have a B.S. in Computer Science and an active Top Secret (TS/SCI) clearance with polygraph. Experience requirements vary by level, ranging from zero years for junior roles up to fifteen years for senior engineers.

Skills

Python
AWS
Lambda
SQS
SNS
Aurora
PostgreSQL
Terraform
Docker
Design Patterns
Algorithm Design
Agile
Kanban
Scrum
TS/SCI Clearance
Software Engineering

Visa sponsorship

Not detected in the job text

Keywords

Python
AWS
Lambda
SQS
SNS
Aurora
PostgreSQL
Terraform
Infrastructure as Code
Docker
Design Patterns
Algorithm Design
Agile
Kanban
Scrum
TS/SCI
Polygraph
Software Engineering
Software Design
COTS
GOTS
System Design
Quality Control
Analytics
Real-time Systems

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