Senior Software Engineer (Fullstack)

CanadaRemoteFull-timesenior

Software EngineerSoftware Engineering

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Requirements Summary

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,

Technical Tools

Software EngineerSoftware Engineering

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.

We’re looking for a Senior Full Stack Engineer to help evolve the platform that powers our Value Calculators; tools like TCO models, value realization frameworks, and discovery-driven sales assets that enable our customers to quantify and communicate the impact of their products.

In this role, you’ll work across our Java-based backend and React/TypeScript frontend, building scalable, high-impact features while improving system reliability, performance, and observability. You’ll play a key part in shaping a platform that translates complex data and business rules into clear, actionable insights for sales teams and customers.

As part of a fully remote, Agile team, you’ll collaborate closely with product managers, UX designers, and go-to-market stakeholders. Beyond implementation, you’ll contribute to architectural direction—designing systems that are reusable, extensible, and built to support a growing suite of value-selling tools.

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.

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.

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

Why Mediafly/Dooly?

This is your opportunity to make a significant impact in a small team supporting a product line with multi-million dollar annual recurring revenue. We're at an exciting inflection point—after years of rapid development on our legacy codebase, we're now focused on strengthening our foundation while continuing to deliver value. You'll help shape the future of our platform by building new features while simultaneously improving code quality and system stability.

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

This is a 100% remote position with a collaborative team that values flexibility and trust. We use modern communication and collaboration tools to stay connected and productive across time zones.

Ready to make an impact on a product that matters? Apply today and help us build the next generation of our platform!

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.