Senior Python Backend Developer

3Pillar Global

Senior Python Backend Developer crafting efficient, scalable code and innovative solutions in AI transformation at 3Pillar Global.

Posted 7/22/2026full-timeRemote • 🇨🇦 CanadaSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Python, REST API, and SQL, with a strong focus on secure and efficient code development. Proven ability to manage projects from design to launch while fostering collaboration and maintaining high-quality standards.

Highest-signal resume keywords

Python ProgrammingREST API DevelopmentSQL ProficiencyGit Source ControlUnit Testing (Pytest)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Python ProgrammingREST API DevelopmentSQL ProficiencyUnit Testing (Pytest)Software Composition Analysis (SCA)UML DesignAgile MethodologiesRelational DatabasesFrontend/Backend Application DevelopmentCode Review

Soft Skills

CollaborationCommunicationOwnershipProblem-SolvingDocumentation

Tools & Technologies

GitHubGitLabProject Management ToolsSoftware Development Methodologies

Industry Keywords

Software EngineeringCode QualityPerformance OptimizationScalabilitySecurity

Tech Stack

Tools & technologies

PythonSQL

About the role

Key responsibilities & impact

Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality.
Ensure code is secure through Software Composition Analysis (SCA), and drive remediation through triaging, prioritization, remediation and verification.
Provide accurate status tracking, reporting, and estimation using project methods and tools.
Gather requirements, validate their understanding amongst the team, and create and maintain relevant documentation.
Execute activities within the current methodology and uphold the highest quality standards.
Foster collaboration with fellow engineers, designers, and managers to comprehend user pain points and iterate on solutions that drive client success.
Take ownership of projects, from technical design to a successful launch.
Participating in code reviews to maintain code quality and consistency.

Requirements

What you’ll need

Demonstrated expertise with at least 8+ years of experience in Python, REST API and SQL
Expertise with Git source control tools (Github, Gitlab or others)
Experience with unit testing (Pytest).
Intermediate level design proficiency following UML / C4 / ArchiMate.
Experience in engineering software systems of medium-to-large scope and complexity.
Familiarity with Agile software development methodologies.
Proficiency with relational databases.
Experience in building frontend/backend applications at scale.
Proficiency in the English language.

Benefits

Comp & perks

Medical & dental insurance - with employee contributions
LTD, Life & AD&D insurance - employee paid
Paid time off
10 Paid Holidays
RRSP with Employer Matching
Flexible work policy