Senior Software Engineer, Intelligent Systems

HostPapa

Senior Software Engineer designing and building backend services for HostPapa's cloud commerce platform. Involving complex billing logic, API-driven services, and embedding AI solutions within a remote team.

Posted 5/5/2026full-timeRemote • 🇨🇦 CanadaSeniorWebsite

Tech Stack

Tools & technologies

AWSAzureCloudDistributed SystemsDjangoGoGoogle Cloud PlatformJavaJavaScriptKafkaKubernetesPostgresPythonReactRustVue.js

About the role

Key responsibilities & impact

Architect and operate backend services driving complex billing logic and transaction processing
Develop Python-based APIs and services, leveraging AI-assisted tools to accelerate delivery and quality
Own features end-to-end, from initial design and technical scoping through implementation, testing, deployment, and ongoing production support, ensuring high quality, scalability, and maintainability
Drive AI adoption across the platform by identifying opportunities to integrate AI into backend services and workflows, and developing AI-powered solutions that improve automation, efficiency, and developer productivity
Develop and support single-page applications (SPAs) using Vue, contributing to frontend components that enable seamless interaction with backend services and APIs
Collaborate within small, cross-functional engineering teams to deliver features iteratively, contributing to design discussions, code reviews, and shared ownership of system architecture and quality
Work closely with Product Managers and other CloudBlue teams to translate business requirements into technical solutions, align on priorities, and ensure successful delivery of platform capabilities
Partner with your Engineering Manager on growth and career development
Support other tasks or projects as assigned to meet team and business needs

Requirements

What you’ll need

5 years or more of professional software engineering experience, with a minimum of 3 years of hands-on Python development
Hands-on experience designing and developing billing systems, including pricing logic, invoicing flows, and transaction processing
Hands-on experience with AI-assisted development tools, combined with a strong interest in applying AI to solve real-world problems and streamline workflows
Strong experience designing and integrating APIs
Solid understanding of PostgreSQL and relational databases
Experience with unit and end-to-end testing
Strong communication skills in English, with the ability to collaborate effectively across cross-functional teams
Experience with event streaming platforms (e.g., Kafka) and exposure to distributed systems patterns is considered a plus
Familiarity with Python frameworks such as Django, DRF, or FastAPI would be beneficial
Exposure to additional backend languages such as Java, Go, or Rust is an added advantage
Hands-on experience integrating LLMs or AI services (e.g., OpenAI APIs, RAG) is a strong plus
Recent experience with JavaScript frameworks such as Vue or React is helpful
Experience with cloud platforms (AWS, Azure, or GCP), Kubernetes, and modern DevOps practices (infrastructure as code, CI/CD, monitoring, and alerting) is advantageous

Benefits

Comp & perks

Work from anywhere – this is a remote opportunity, open to candidates located within the European Union only, in line with team needs and operational requirements
A competitive salary that values you and your unique skill sets
Career advancement & professional development opportunities to help you reach your full potential
Flexible work arrangements to support work/life balance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

PythonAPI designbilling systemsPostgreSQLunit testingend-to-end testingevent streamingJavaScriptDjangoKubernetes

Soft Skills

communicationcollaborationcross-functional teamworkproblem-solvingtechnical scopingdesign discussionscode reviewsownershipgrowth mindsetadaptability