Mediafly

Senior Software Engineer (Fullstack)

Posted Yesterday

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Hiring Remotely in Canada

Remote

120K-140K Annually

Senior level

Sales • Software

The Role

As a Senior Software Engineer at Mediafly, you will lead full stack feature development, improve architectural practices, and mentor engineers while collaborating on SaaS product innovation.

Summary Generated by Built In

Who we are:

At Mediafly, we help the world’s top revenue teams work smarter and achieve measurable impact. Our platform brings together sales enablement, content, and performance insights so sellers have the coaching, tools, and intelligence they need to succeed. By weaving value selling into every workflow, we empower teams to accelerate deal cycles, boost win rates, and prove ROI.

For you, that means joining a company where innovation meets purpose—where your work helps businesses deliver more meaningful buyer experiences and drives results that truly matter. You’ll be part of a collaborative, growth-focused team that values expertise, creativity, and human connection.

What You’ll Do:

Lead the design, development, and delivery of full stack features utilizing Java/React.
Define and drive architectural decisions, identifying scaling and performance improvements, while elevating engineering best practices around reliability and observability.
Partner closely with engineers, product managers, and UX designers to define technical approaches for improvements and new features.
Troubleshoot issues across distributed systems and multiple domains, identifying root causes and driving resolution.
Participate in code reviews and contribute to technical documentation
Champion engineering quality, ensuring solutions are testable, observable, maintainable, and secure.
Mentor engineers and provide technical guidance on best practices.
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.

You’ll be successful in this role with (required):

5+ years of software engineering experience with at least 2–3 years building SaaS products.
Fullstack development skills in Java and React
AI assisted development mindset and experience leveraging tools like Claude, Codex, Co-pilot to accelerate research, requirements gathering, development, and testing.
System design experience, with a track record of building scalable, reliable, and secure architectures, and improving legacy codebases.
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.

Nice to have:

Experience with TypeScript and modern frontend development practices
Familiarity with DevOps practices, CI/CD pipelines, and AWS infrastructure
Experience with performance optimization and observability tools (Datadog)
Experience with Salesforce integrations

Mediafly is an equal opportunity employer, which means we do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome people of different backgrounds, experiences, abilities and perspectives and encourage all interested individuals to apply.

Thanks to our commitment to employee experience, Mediafly has been recognized as a Best Place to Work from Crain's, Inc. and BuiltIn.

Mediafly is a fully distributed company with an HQ in Chicago, IL.

Skills Required

5+ years of software engineering experience
2-3 years building SaaS products
Fullstack development skills in Java and React
System design experience with scalable architectures

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The Company

HQ: Chicago, IL

195 Employees

Year Founded: 2006

What We Do

Most sales organizations are plagued with unengaged buyers and a tech stack full of point tools with low adoption and low impact. Mediafly enables data-driven revenue teams with one platform with all of the tools they need to execute smarter and more effectively— in every deal, at every stage: -Sales enablement -Content management -Revenue intelligence -Value selling tools -Conversation intelligence & sales coaching Trusted and loved by over 300,000 sales and marketing professionals, Mediafly helps customers like Sony, PepsiCo, 6sense, Nestle, and Databricks drastically improve efficiency and grow predictable revenue at scale.