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Added 1 month ago
Senior Java Cloud Developer - Landmark
Halliburton
Calgary, AB
We are seeking a Senior Software Engineer to help build and evolve our seismic processing platform. This role is primarily focused on backend engineering, distributed compute systems,…
Added 1 month ago
Software Engineer, Tokenization
Robinhood
Toronto, ON
As a Software Engineer, you'll build and own backend services that make tokenized equities work end to end - issuance, custody, and settlement on-chain, kept in sync with traditional…
Added 1 month ago
Senior Software Engineer, Tokenization
Robinhood
Toronto, ON
Expertise in backend development with Go, Python, or Java, and deep familiarity with cloud-native architecture (Kafka, Postgres, Kubernetes, or equivalents)
Added 3 months ago
DS
Backend Engineer
Devoted Studios
Remote, Canada
- Remote
We are looking for a Backend Engineer with strong Java and C++ experience to work on backend systems supporting game functionality and the client/server interface.
Added 1 month ago
A
Senior Lead Software Engineer, Back End (Bangkok based, Relocation provided)
Agoda
Toronto, ON
- Full-time
Strong programming skills in languages such as Kotlin, Scala, Java, C#.
Added 1 month ago
A
Principal Software Engineer, Back End - L7 (Bangkok based, Relocation provided)
Agoda
Toronto, ON
- Full-time
Strong programming skills in languages such as Kotlin, Scala, Java, C#.
Added 1 month ago
A
Principal Software Engineer, Back End (Bangkok based, Relocation provided)
Agoda
Toronto, ON
- Full-time
Strong programming skills in languages such as Kotlin, Scala, Java, C#.
Added 1 month ago
Software Engineer
My Beacon
Toronto, ON
We’re looking for a hands-on Full-Stack Software Engineer who enjoys solving problems, learning new things, and building software that makes a real impact.
Added 1 month ago
E
Senior Software Engineer, AI Platform
eBay
Toronto, ON
- Full-time
…at scale. Our Platform Engineering team builds and operates backend services that power intelligent workflows and developer-facing capabilities, enabling product teams across eBay to move…
Added 1 month ago
EN
Senior Full Stack Developer – Generative AI & Autonomous Agents - Toronto, Canada - Hybrid (10038)
Extreme Networks
Toronto, ON
- Full-time
We are seeking an experienced Senior Full Stack Developer with deep expertise in backend systems (Java, Python, microservices) and modern UI frameworks (Angular, React) to join our…
Added 1 month ago
WT
Senior Software Developer, Post-Trade Management
Wealthsimple Technologies
Remote, Canada
- $151,200 to $189,000 CAD / year
- Full-time
- Remote
Read on if you're an engineer who wants to deep dive into a complex domain and isn’t satisfied unless you understand exactly how everything works. This is your opportunity to leave your…
Added 3 months ago
Staff Back End Engineer (Data Platform)
Forma.ai
Toronto, Ontario
Expertise in at least one production-grade backend language (e.g., Python, Java, Kotlin, Go, C#, etc.).
Added 1 month ago
Staff Software Engineer, Fullstack
Fivetran
Toronto, ON
We’re looking for a Staff Software Engineer, Fullstack to join our Reverse ETL product engineering team.
Added 1 month ago
Staff Full stack Engineer [CONSUMER]
HelloFresh
Toronto, ON
Proficiency and production experience with one or more backend languages such as Golang, Python, or Java.
Added 1 month ago
Senior Software Engineer - Brand Platform - Backend
Faire
Kitchener, ON · Toronto, ON
Added 4 months ago
E
Développeur(-euse) de logiciels sénior(e) (contenu) / Senior Software Development Engineer
Expedia
Montreal, Quebec · Canada - Quebec - Montreal
- Full-time
Added 4 months ago
HB
Senior Software Engineer - Java
Haventree Bank
Toronto, ON
- Full-time
Haventree is looking for a strong senior software back-end engineer to join our fast-growing team, where you will work on designing and building APIs that power our customer-facing…
Added 4 months ago
I
Software Engineer
Intellistack
Remote, Canada
- $120,000 to $150,000 CAD / year
- Full-time
- Remote
You are a pragmatic software engineer who enjoys solving complex technical problems and building scalable, secure systems. You have a strong foundation in backend development and a passion…
Added 4 months ago
IL
Senior Software Quality Engineer
Invesco Ltd.
Charlottetown, Prince Edward Island
- Full-time
The Senior Software Quality Engineer leads the design, execution, and oversight of complex test strategies to ensure the delivery of high quality, reliable software products for Invesco’s…
Added 1 month ago
Staff Product Engineer - Ads Formats
Faire
Toronto, ON
Backend: Kotlin, Java 16, Hibernate, Guice, Jersey
Added 1 month ago
Software Engineer - Retailer Experience & Growth - Fullstack, Backend or Frontend
Faire
Toronto, ON · Kitchener, ON
Note: We have fullstack, backend and frontend open roles across product teams in Growth that are being hired through this job posting - so please apply if you are in either role.
Added 4 months ago
S
Senior Platform Engineer
Scalar
Remote, Canada
- $150,000 to $250,000 CAD / year
- Full-time
- Remote
Docs - the documentation platform: Markdown/MDX, OpenAPI and AsyncAPI references, two-way Git sync, and AI/MCP chat, owned from backend to UI
Added 2 months ago
GD
Software Engineer
General Dynamics Missions System International
Ottawa, ON
- $85,000 to $110,000 CAD / year
- Full-time
Candidates with a Spring Framework or Java MVC background are considered provided they can demonstrate depth in backend class decomposition, layered architecture design, and domain modelling
Added 4 months ago
Tools & Automation Backend Quality Engineer – App Store Analytics
Apple
Vancouver, British Columbia
…and insights across the App Store ecosystem. We are seeking a Backend Test Engineer with strong experience in Big Data environments (Spark, Kafka, Flink, Hadoop, Hive, Iceberg) and the…
Added 2 months ago
A
Senior Software Developer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Design and evolve scalable, multi-tenant backend services and APIs to support a variety of product use cases

Scalar

Senior Platform Engineer

Remote, Canada

Remote

$150,000 to $250,000 CAD / year · Full-time

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Job details

Pay: $150,000 to $250,000 CAD / year
Job type: Full-time
Workplace: Remote
Posting language: English
Posted: Jun 22, 2026

Original job description

About Scalar:

Building on a great API is one of the best feelings in software - every interface you want is right there, and it all just works. Building on a bad one is the opposite: out-of-date docs, no SDK in your language, no MCP server. We started Scalar to fix that.

We're a small team (around ten engineers and designers) who wear a lot of hats and obsess over our craft. We think every company deserves Stripe-level docs, SDKs, and MCP servers from day zero - not just the ones with a platform team to build them. Open-source is in our DNA: our whole team contributes to and maintains repositories across the API ecosystem, including the standards everyone relies on, like OpenAPI.

We keep things lean and move without layers of process - engineers pick up problems, talk to each other, and ship. We're looking for owners with high agency: people who see what needs doing and do it. If you do your best work with a lot of autonomy and very little ego, you'll feel at home here.

The role

You'll own the platform that every other Scalar product runs on - the services, infrastructure, and internal tooling behind Docs, SDKs, the API Client, and Agent Scalar. This is one of the most load-bearing roles on the team: when you make the platform faster and more reliable, everyone ships faster.

Our infrastructure is real software, not config soup. We run a TypeScript monorepo on GCP, and our infrastructure-as-code is Pulumi written in TypeScript - so platform work here is engineering, not just YAML. You'll get deep into the existing system quickly and make it your own.

What you'll work on

Docs - the documentation platform: Markdown/MDX, OpenAPI and AsyncAPI references, two-way Git sync, and AI/MCP chat, owned from backend to UI
SDK generation - turning a customer's OpenAPI document into type-safe client libraries across TypeScript, Python, Go, PHP, Java, and Ruby, with code samples and automated GitHub sync
The API Client - our open-source, offline-first Postman alternative, built on open standards and shipping across macOS, Windows, and Linux
Agent Scalar - secure MCP servers and AI features for chatting with APIs, built on the Vercel AI SDK, the MCP SDK, and Vertex AI
Our hybrid compute model: Cloud Run for most backend services, plus multi-region Compute Engine managed instance groups for the stateful, high-throughput ones (hosted doc serving, realtime, collaborative editing)
Infrastructure-as-code in Pulumi (TypeScript) - provisioning, secrets, networking, and the GCP services underneath everything
The eventing and async backbone: Pub/Sub (with dead-letter handling), Cloud Tasks, and Cloud Scheduler
Object storage and artifact pipelines on GCS - cached docs builds, publish artifacts, image uploads, and CDN delivery
The SDK generation pipeline - the service that turns OpenAPI documents into SDKs and keeps them synced to GitHub
Reliability, performance, and autoscaling as usage grows, across both Cloud Run and regional instance groups
Internal tooling the whole team depends on: our in-house CLI toolkit, per-service deploy pipelines, GitHub Actions CI, and our DB-backed feature-flag system
Observability and operational health - Sentry, structured logging (pino → Better Stack), and the analytics path into BigQuery

You might be a fit if

You've owned production infrastructure at a startup or small team and liked the breadth of it
You're comfortable being the person who understands how things actually work, end to end
You can go deep on a TypeScript-heavy stack - and you like that our infra is written in TypeScript too
You've run real services on a cloud provider (we're on GCP) and understand the trade-offs between serverless and long-lived VMs
You make decisions and communicate them clearly without waiting to be told what to do
You'd rather collaborate to the right answer than win the argument, and you operate with a high level of kindness

Nice to have

Depth in GCP specifically - Cloud Run, Compute Engine, Pub/Sub, Cloud SQL, GCS, Secret Manager, Artifact Registry
Experience with Pulumi (or IaC in a real programming language rather than HCL)
Multi-region deployment, autoscaling, and rolling-update experience
A track record of building internal developer tooling that makes a team faster
Comfort across polyglot persistence - we run MongoDB as our primary store alongside purpose-specific PostgreSQL databases (including pgvector)
An in-house-first instinct - we build our own clients and tooling and work hard to reduce external dependencies
A background in developer tools or APIs, and familiarity with OpenAPI

Where we work

Remote. Most of the team overlaps with US time zones (PT–ET), and we prefer candidates in the US or Western Canada for that overlap. If you're a strong fit in a European time zone and can make the overlap work, apply anyway and say so.

We're fully remote and offer flexible, unlimited time off. We believe prioritizing the team's well-being makes the work better and more meaningful.

Other Notes:

While the role will involve a significant portion of backend service management, the candidate will also be expected to contribute to the frontend and may be asked to lead the development of new features in either space.
We are a small team of 10 developers and wear many hats. We expect everyone to pitch in and help out where needed.
We are open to both fixed-term contract and full-time permanent positions. Compensation Range: $150-250k (CAD)/$105-180 (USD) based on experience

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More about this job

Responsibilities

Own and manage the platform infrastructure, services, and internal tooling that power Scalar's products. This includes maintaining a TypeScript monorepo on GCP, managing IaC via Pulumi, and ensuring reliability and performance as the system scales.

Requirements

Requires a candidate with experience owning production infrastructure at a startup and deep proficiency in a TypeScript-heavy stack. Must be comfortable with GCP services and possess a high degree of autonomy and agency.

Skills

TypeScript
Google Cloud Platform
Pulumi
Infrastructure as Code
OpenAPI
MongoDB
PostgreSQL
GitHub Actions
Cloud Run
Compute Engine
Pub/Sub
Cloud SQL
GCS
Sentry
Backend Engineering
Frontend Engineering

Benefits

Equity
Flexible unlimited time off

Remote locations

United States
Canada
Europe

Remote locations (standardized)

United States
Canada

Visa sponsorship

Not detected in the job text

Keywords

TypeScript
GCP
Pulumi
OpenAPI
AsyncAPI
Cloud Run
Compute Engine
Pub/Sub
Cloud Tasks
Cloud Scheduler
GCS
MongoDB
PostgreSQL
Pgvector
Vercel AI SDK
MCP SDK
Vertex AI
Sentry
Better Stack
BigQuery
GitHub Actions
Infrastructure as Code
Monorepo
SDK Generation
API Client
Observability
Autoscaling
Multi-region Deployment
Developer Tools

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