Senior Software Engineer, Fullstack

Mediafly

Senior Software Engineer at Mediafly designing and delivering integrations across platforms. Focused on improving system stability and enhancing features for the product.

Posted 6/4/2026full-timeRemote • 🇨🇦 CanadaSenior💰 CA$120,000 - CA$140,000 per yearWebsite

Tech Stack

Tools & technologies

AWSDistributed SystemsGoJavaPostgresReactSQL

About the role

Key responsibilities & impact

Lead the design, development, and delivery of integrations across CRM, DAM (Digital Asset Management), and other platforms into Mediafly systems.
Define and drive integration architecture, identifying reusable and extensible patterns while elevating engineering best practices around reliability, scalability, and observability
Translate complex, cross-system data into meaningful capabilities that connect content performance to sales outcomes
Partner closely with customers, professional services, and customer deployment teams to understand requirements, guide technical decisions, and ensure successful delivery.
Troubleshoot issues across distributed systems and multiple domains, identifying root causes and driving resolution.
Produce high-quality written deliverables including runbooks, technical guides, and configuration documentation.
Operate with rigor inside project management & operation tools: write clear specifications and scope, maintain accurate statuses, uphold component and project conventions, and ensure visibility for cross-functional stakeholders.

Requirements

What you’ll need

5+ years of software engineering experience with a focus on backend development
Fullstack development skills with strong experience with C# and/or Go.
AI assisted development mindset and experience leveraging tools like Claude, Codex, Co-pilot to accelerate research, requirements gathering, development, and testing.
Experience with AWS infrastructure (e.g., Lambda, S3, API Gateway, CloudWatch, IAM, ECS/EKS basics) to support integrations.
Experience designing and implementing reliable, idempotent, scalable, and observable integrations with 3rd party enterprise systems, including familiarity with SSO/SAML, OAuth, SCIM, and enterprise identity lifecycle management.
Experience working directly with customers or internal teams on technical delivery by owning implementation work end-to-end, ensuring aligned requirements, accurate scoping, on-time delivery, and seamless handoff to internal teams or customer stakeholders.
Strong debugging and troubleshooting skills to debug issues across complex systems & databases, including solid SQL/Postgres skills for debugging data issues.
Collaborative mindset: you communicate clearly, value feedback, and enjoy working with product, design, and infrastructure partners.
Curiosity and problem-solving: you dig into complex systems, make them better, and balance pragmatism with long-term thinking.
Clear communicator: Clear verbal communication able to articulate technical concepts to both technical and non-technical stakeholders.

Benefits

Comp & perks

Remote based in Canada
Flexible working hours
Generous Paid Time Off
Competitive Salary
Health Benefits
Transparent Career Paths
Generous Paid Parental Leave
Remote Stipend

ATS Keywords

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Hard Skills & Tools

backend developmentfullstack developmentC#GoAWSLambdaS3API GatewaySQLPostgres

Soft Skills

collaborative mindsetcuriosityproblem-solvingclear communicationdebuggingtroubleshootingcustomer engagementtechnical deliveryrequirements gatheringfeedback value