Senior Platform Engineer, Infrastructure (Remote)
About Float
Float is on a mission to simplify finance for Canadian businesses, empowering them to eliminate complexity and unlock new opportunities. Through our innovative platform, Float enables businesses to streamline financial operations and optimize cash flow, so they can focus on what matters most: growth.
As one of Canada’s fastest growing companies and top-rated startups in 2024 and 2023, Float is customer-obsessed, passionate and entrepreneurial, with a team that includes leaders from Uber, Shopify, Top Hat, TouchBistro, Bill, Stripe, and Ada.
At Float, everyone is an owner, bringing their unique perspective to our team and product. Your voice is important, and we take having a culture based on feedback seriously. We openly share our thoughts and differing opinions so we can continue to improve. We do our best to keep our decision-making decentralized so that all team members feel ownership in our success.
Our Product
Float is Canada's complete business finance platform, combining modern financial services and software to help businesses spend, save, and grow. Trusted by 5000+ Canadian companies, Float provides high-limit corporate cards, automated expense management, next-day bill payments, high-yield accounts and fast, friendly support—all built in Canada, for Canada. Float is backed by world-class venture and fintech investors, including Growth Equity at Goldman Sachs Alternatives and OMERS Ventures, partners behind our $70 million Series B raise.
Our team is a collection of ambitious, collaborative and mission-driven people from all walks of life but with one goal: helping Canadian companies not just survive but thrive. And we’re looking for bold innovators to help shape the future of business finance in Canada.
AI Use in Our Hiring Process
We use technology, including artificial intelligence (AI), to support parts of our hiring process. This may include AI-assisted scheduling and candidate communications, and AI-generated interview notes, guides or summaries to help our team focus on the conversation. All hiring decisions are made by our hiring team.
About the Role
The Senior Platform Engineer will be responsible for designing, building, and maintaining Float’s cloud infrastructure and developer platform to ensure high performance, scalability, and security. This role sits at the intersection of platform engineering, DevOps, and software development, with a strong emphasis on automation, reliability, and developer productivity.
In addition to deep cloud and operational expertise, we’re looking for someone with strong development experience who can design and implement services, frameworks, and tooling that accelerate our engineering organization and drive adoption of our event-driven architecture.
What You'll Be Responsible For
Cloud Infrastructure & Operations
Build and maintain a robust and efficient infrastructure by designing, deploying, and managing services such as ECS, EKS, and RDS.
Optimize performance, availability, and reliability through monitoring, tuning, and continuous improvements.
Ensure compliance with cloud security best practices by implementing and enforcing security measures across AWS environments and containerized applications.
Maintain adherence to AWS Well-Architected Framework best practices.
Developer Platform & Experience
Design and develop a world-class Internal Developer Platform (IDP) that empowers engineers with self-service infrastructure, standardized workflows, and automated guardrails.
Enhance and maintain CI/CD pipelines to improve developer productivity, deployment speed, and system stability.
Drive adoption of platform tooling and practices through documentation, advocacy, and direct collaboration with engineering teams.
Development & Architecture
Contribute to the design and implementation of core platform services, frameworks, and libraries that underpin Float’s event-driven architecture.
Collaborate with engineering teams to integrate platform and security best practices directly into development workflows.
Participate in application architecture reviews, providing input on scalability, resilience, and security.
Write clean, maintainable, and testable code in languages such as Go, Python, or TypeScript.
Security & Compliance
Identify and mitigate risks through security assessments, vulnerability scans, and threat modeling.
Develop and maintain security policies, procedures, and incident response plans tailored to cloud and container environments.
Support compliance with standards such as PCI-DSS 4.0 and SOC2.
Culture & Continuous Improvement
Contribute to a culture of excellence by promoting automation, observability, and continuous improvement across the organization.
Stay current with industry trends, emerging technologies, and best practices in AWS cloud, developer tooling, and event-driven systems.
About You
Here’s what sets you up for success at Float:
You Put Customers First, Always. You care deeply about delivering meaningful value. Whether you're building internal systems or customer-facing features, you're always thinking about how to make life better for our users.
You Act Like an Owner. You take responsibility for outcomes, step up to challenges, and seek solutions proactively—doing what’s best for the business, not just your role.
You Think Big and Move Fast. You’re energized by building from 0 to 1. You’re not afraid to challenge the status quo, experiment quickly, and learn as you go.
You Constantly Learn and Grow. You’re hungry to improve your craft and open to feedback. You bring a growth mindset to everything you do.
You Raise the Bar. You care about doing things well and efficiently. You balance speed with rigor and always look for ways to improve how we work.
You Win as a Team. You’re a generous collaborator who values communication, context, and shared wins. You lift others up and help make the team stronger.
In addition to living our values, you bring:
Technical Expertise: Strong background in AWS cloud infrastructure, container orchestration (ECS/EKS), RDS, and IaC (Terraform/Pulumi).
Development Experience: Proficiency in at least one modern programming language (Go, Python, TypeScript) with experience building services, tooling, or libraries used by other engineers.
Platform Mindset: Experience designing or contributing to an Internal Developer Platform, or similar systems that improve developer experience at scale.
DevOps & Automation: Deep experience with CI/CD, observability, and automated testing in production environments.
Security Knowledge: Familiarity with cloud security, identity management, and compliance frameworks.
Collaboration Skills: Strong communication and stakeholder engagement skills, with the ability to influence adoption and align with engineering teams.
This may not be the role for you if...
You’re not extremely detail oriented
You aren’t a self-starter and don’t like to work independently
You’re not comfortable wearing multiple hats
You don’t like change and adapting to new ways of doing things
You aren’t comfortable with ambiguity
You aren’t able to translate technical jargon into simple language
You lack patience for iterative work
You want detailed to-dos for your tasks and projects
You’re not keen on learning new things
You don’t have strong stakeholder management skills
You don’t like regular feedback on your work
Flexible Work Model
We believe in flexible work supported by meaningful in-person collaboration. Team members within commuting distance of our Toronto office work in a hybrid model, while those based farther away primarily work remotely with occasional travel to Toronto for in-person time. Specific expectations can vary by role and will be discussed during the interview process.
Why You Should Join
Work at one of Canada's fastest-growing fintech companies
Make a real impact in a high-autonomy, high-growth role
Collaborate with an ambitious and supportive team
Competitive compensation, equity options, and benefits
Hybrid work model – we are based in Toronto with in-office days for connection and collaboration
Enjoy catered team lunches every Tuesday, Wednesday and Thursday
Bring your pup to our dog-friendly office
Thrive in a high-trust, high-performance culture where your work truly matters
In Short
At Float, you’ll thrive if you’re bold, curious, and eager to make a real impact. We're building something special—and having a lot of fun along the way. If you’re excited to build, grow, and win together, we’d love to meet you.
We’re committed to building a workplace that’s welcoming and accessible for everyone. If you need any accommodations during the hiring process or once you join Float, just let us know! You can reach out to Vic(victoria@floatcard.com), and we’ll work with you to make sure you have what you need to succeed.