Jobs in Canada

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Added 6 days ago
MD
z/OS Systems Programmer - ITS3 or ITS4
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Work Shift/Work Hours: Day Shift
Added 6 days ago
MD
Forest Ungulate Research Biologist - NR Spec Sr WL Research
Minnesota Direct Care and Treatment
Grand Rapids, MB
- Full-time
Work Shift/Work Hours: Day Shift
Added 6 days ago
TB
Office Administrator
Trenval Business Development Corporation
Belleville, ON
- Full-time
Enter client data into Customer Relationship Management software (CRM: Fern and CxTrax)
Added 6 days ago
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Senior ABAP Developer (with RAP and Fiori experience)
VectorVue
Canada
- Full-time
We are seeking a senior SAP ABAP Developer. This is a longterm contract opportunity and you'll be working directly for one of our favourite SAP Customers. The ideal candidate will be…
Added 6 days ago
ES
Software Engineer (Java, Python & Linux)
Enterprise Solutions Inc.
Toronto, ON
- Contract
We are looking for an experienced Software Engineer with strong hands-on expertise in Java, Python, Linux, and CI/CD to join a dynamic DevSecOps team supporting a large-scale, highly…
Added 6 days ago
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Artificial Intelligence Engineer
Hays
Toronto, ON
- Contract
Added 6 days ago
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Python Software Engineer (Client Facing Consultant)
Luxoft
Toronto, ON
- $120,000 to $150,000 CAD / year
- Full-time
…team. This role is suited for an experienced, self-directed software engineer who can operate with a high degree of autonomy, take ownership of outcomes, solve ambiguous problems, and…
Added 6 days ago
MD
Accounts Receivable Lead / Accounting Officer Intermediate
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Work Shift: Day Shift
Added 6 days ago
MD
Legal Operations Director - State Prog Admin Manager Sr
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Work Shift/Work Hours: Day Shift / 8:00 AM - 4:30 PM
Added 6 days ago
MD
Senior Power Platform Developer - Information Technology Spec 3
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Work Shift/Work Hours: Day Shift / 8:00 AM - 4:30 PM
Added 6 days ago
PE
WebMethods Administrator
Pragma Edge Inc
Canada
- Full-time
Added 6 days ago
SP
Accounting Co-op - Fall 2026
Stubbe's Precast
Harley, ON
- Full-time
Proficiency in accounting software and advanced knowledge of Microsoft Excel.
Added 6 days ago
DG
Software Engineering Architect
Dexterra Group
Mississauga, ON
- Full-time
Great software engineering isn’t just about writing better code. It’s about creating the standards, structure and accountability that allow teams to build better solutions consistently.
Added 6 days ago
MI
Vulnerability/Application Engineer 7+ years of experience
Maarut Inc
Quebec, QC
- Contract
The client is looking for a senior developer to speed up the fixing of vulnerabilities as part of reducing technological risk in their main department. The role covers three layers at once:…
Added 6 days ago
LT
Application Security Engineer
Lorven Technologies Inc.
Canada
- Contract
Software development background in Python and Go. Must be comfortable writing production code and opening PRs.
Added 6 days ago
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Mechanical Design Engineer
Evertz
Burlington, ON
- Full-time
Successful candidate must have a College or University Degree in Mechanical Engineering
Added 6 days ago
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Senior DevOps Engineer (Azure)
Agilno
Toronto, ON
- Full-time
Added 6 days ago
RE
Platform Integration and Monitoring Consultant
Randstad Enterprise
Montreal, QC
- Full-time
…markets and shape the future of our communities. This is a Lead Software Engineering position, which is part of the job family responsible for developing and maintaining software solutions…
Added 6 days ago
AS
Quality Engineer
AgileGrid Solutions
Canada
- Full-time
…measurement equipment, and contribute to test fixtures and software solutions that make testing more efficient. Your work will support reliable products and CoolIT’s ongoing innovation and…
Added 6 days ago
HO
Data Cloud Engineer
Hydro One
Toronto, ON
- $80 to $90 CAD / hour
- Contract
Added 6 days ago
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Senior Java Developer (Cloud Migration Focus)
Agilno
Toronto, ON
- Contract
We are looking for an experienced, self-directed Senior Java Developer to adapt the application layer of our platform from AWS to Microsoft Azure. You will work alongside our DevOps…
Added 6 days ago
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Ruby & Golang Backend Developer
Yochana
Brampton, ON
- Contract
Position Name – Backend Developer – Ruby & Golang
Added 6 days ago
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Backend Developer – Ruby & Golang
Yochana
Brampton, ON
- Full-time
Position Name – Backend Developer – Ruby & Golang
Added 6 days ago
CI
Ruby & Golang_Backend Developer
COGNITO INC
Toronto, ON
- Contract
We are looking to hire Backend Developer – Ruby & Golang at Toronto/ Brampton, ON who will design, build and maintain the backend services and APIs that power high-traffic consumer…
Added 6 days ago
RI
Senior Data Engineer
Rivago Infotech Inc
Toronto, ON
- Contract
Must have : SQL+ Datawarehouse+ Banking domain

Enterprise Solutions Inc.

Software Engineer (Java, Python & Linux)

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Dec 5, 2026
Posting language: English
Posted: Nov 5, 2026

Original job description

Software Engineer (Java, Python & Linux)

Location: Mississauga, ON

Experience: 5+ Years

Position: Sub-contractor

Job Description

We are looking for an experienced Software Engineer with strong hands-on expertise in Java, Python, Linux, and CI/CD to join a dynamic DevSecOps team supporting a large-scale, highly available distributed payment system.

The ideal candidate will have experience in application development, microservices, secure coding, automated testing, and production troubleshooting. Familiarity with QA responsibilities and the ability to perform development and testing activities are highly desirable.

Responsibilities

Analyze business requirements, identify use cases, and document technical specifications.
Design, develop, implement, and maintain secure, scalable, and high-performance applications.
Develop and support distributed applications using Java, Python, Spring Boot, and microservices.
Build and maintain RESTful APIs and integrate distributed application components.
Participate in the full software development lifecycle, including requirement analysis, design, development, testing, deployment, and maintenance.
Develop and execute unit, integration, and automated tests as part of CI/CD pipelines.
Follow test-first development practices and maintain high software quality standards.
Perform code reviews, code scanning, vulnerability assessment, and remediation in collaboration with application security teams.
Identify and address security vulnerabilities related to application code, dependencies, and configuration.
Troubleshoot production issues using Linux tools and performance diagnostics.
Work with SQL and NoSQL databases, ORM frameworks, and application data layers.
Maintain technical documentation, user manuals, configuration dictionaries, and technical specifications.
Collaborate with developers, QA teams, security teams, and business stakeholders throughout the project lifecycle.
Incorporate AI-assisted development tools while maintaining code quality, security, and engineering standards.

Mandatory Skills

Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience.
Minimum 5 years of hands-on software development experience, preferably in high-performance distributed applications.
Strong proficiency in Java and Python.
Experience with Spring Boot, Microservices, and AWS API Gateway.
Strong understanding of Linux internals, including processes, threads, memory management, file systems, networking, signals, and IPC.
Experience with Linux-based production troubleshooting and performance diagnostics.
Proficiency with Git, GitHub, and CI/CD pipelines.
Strong understanding of secure coding practices and common application vulnerabilities.
Experience developing and consuming RESTful APIs using HTTP and JSON.
Hands-on experience with SQL, NoSQL databases, and ORM frameworks.
Knowledge of authentication and authorization standards, including OAuth 2.0 and JWT.
Understanding of cryptography fundamentals and TLS 1.3.
Experience with automated testing, unit testing, integration testing, and test-first development.
Strong analytical, problem-solving, communication, and collaboration skills.

Preferred Skills

Experience with JavaScript, Node.js, and web development frameworks.
Familiarity with Spring, Apache Tomcat, React, or Angular.
Experience with AWS, GCP, or other cloud platforms.
Knowledge of containerization technologies.
Familiarity with GitHub Copilot and AI-assisted development workflows.
Experience with OpenSSL and network troubleshooting tools such as Wireshark.
Knowledge of post-quantum cryptography algorithms.
Familiarity with PCI DSS and PCI SSF security standards.
Experience with static and dynamic application security testing.
Knowledge of diagram-as-code tools such as PlantUML or Mermaid.

Good to Have

Java and AWS integration experience.
Familiarity with application QA responsibilities and test automation.
Ability to independently troubleshoot application issues and support production environments.
Strong documentation skills and attention to detail.

We are committed to fostering an inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by applicable law

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More about this job

Responsibilities

Design, develop, test, deploy, and maintain secure, scalable distributed applications and RESTful APIs using Java, Python, Spring Boot, and microservices. Support CI/CD and automated testing, address application security vulnerabilities, troubleshoot production issues on Linux, and collaborate with development, QA, security, and business teams.

Requirements

Requires a bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience, plus at least five years of hands-on software development experience. Candidates should be proficient in Java, Python, Linux, CI/CD, secure coding, REST APIs, databases, authentication standards, and automated testing.

Skills

Java
Python
Linux
Spring Boot
Microservices
AWS API Gateway
CI/CD
Git
GitHub
RESTful APIs
Secure Coding
Automated Testing
SQL
NoSQL
OAuth 2.0
JWT

Visa sponsorship

Not detected in the job text

Keywords

Java
Python
Linux
Spring Boot
Microservices
AWS API Gateway
CI/CD
Git
GitHub
RESTful APIs
HTTP
JSON
Secure Coding
Application Security
Vulnerability Assessment
Automated Testing
Unit Testing
Integration Testing
Test-First Development
SQL
NoSQL
ORM Frameworks
OAuth 2.0
JWT
Cryptography
TLS 1.3
Distributed Applications
Production Troubleshooting
DevSecOps
Payment Systems

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Work requirements

Jobs in Canada