Senior Full Stack Engineer

NationGraph

NationGraph

Software Engineering
Toronto, ON, Canada
CAD 180k-230k / year + Equity
Posted on Nov 7, 2025

Location

Toronto

Employment Type

Full time

Location Type

On-site

Department

Engineering

Compensation

  • CA$180K – CA$230K • Offers Equity

About NationGraph

Our world runs on public infrastructure, yet government data sits fragmented across thousands of portals, PDFs, and poorly designed databases. Finding relevant information—like which city just put out an RFP, or which agency is buying a new software system—often requires detective-level research. NationGraph’s mission is to end that detective work.

By automating data collection, normalizing records, building a knowledge graph with this data, and presenting them in a single, intuitive interface, we do for public procurement what Bloomberg did for finance and CoStar did for commercial real estate.

Our team works hard to simplify the complicated process of doing business with the government by building great software to solve a real problem.

AI applications applied to government procurement is in its infancy, join us in building an industry defining product.

You’ll Join A Small Founding Team That:

  • Has successfully built, scaled, and sold companies in the past.

  • Built software infrastructure processing billions of dollars in transactions.

  • Is backed by world‑class VCs and operating partners who’ve invested in—and built—iconic companies.

About The Role:

  • Own a product and engineering leadership role in our rapidly growing startup.

  • We are looking for someone with strong opinions about building world class products. You will be critical in shaping features and architecture from the ground up.

  • Build on the cutting edge with AI and building on top of the rapid growth in AI capabilities

  • Accelerate your learning curve. Solve complex, uncharted problems with a high-caliber team.

  • Every decision you make materially changes the trajectory of the company.

  • Work with a team that deeply values product elegance and user experience in a design-driven culture.

  • You will be regularly partnering with design, sales, and marketing on end-to-end product narratives.

  • Tech Stack Freedom – choose the tools that empower velocity and innovation.

What you’ll need

  • 5+ years of experience in full-stack development, with a strong emphasis on web products

  • Proficient in JavaScript/TypeScript, with experience building modern web applications using React and Next.js.

  • Backend expertise in Node.js, Python, or Go, with a focus on developing scalable APIs and AI-driven services.

  • Experience designing and implementing asynchronous tasks using Celery workers and brokers (e.g., RabbitMQ, Redis).

  • Experience working with AI models and APIs (e.g., OpenAI, fine-tuned models, or LLM-based applications).

  • Familiarity with cloud-based architectures.

  • A strong passion for data interfaces and a deep understanding of how AI can enhance productivity.

  • Excellent problem-solving and communication skills, with the ability to work in a fast-paced, highly collaborative environment.

Our engineering stack:

  • Frontend: React, Redux, Shadcn/UI, React Window, TypeScript

  • Backend: Python, FastAPI, Celery, PostgreSQL

  • Infra: Redis (message broker), WebSockets, Supabase, Docker

  • Real-time: WebSocket events, Celery task updates, background job polling

What You'll Get From Us:

  • Founder-Level Exposure. Work closely with the CEO/CTO on all aspects of the business.

  • A zero bureaucracy environment. We believe in moving extremely fast and making bold decisions without red tape.

  • See the products you build from 0 to 1 turn into a business, solve real-world problems that matter and work directly with interesting founders in their journey as they improve the infrastructure our government relies on at every level.

  • We believe in working with great people with a diversity of thought, an eagerness to learn, a boldness to challenge the status quo, and a deep care for the work we put out. If you align with us here, we strive to shape the working environment as such.


Compensation:

  • We offer a highly competitive salary + equity as a well funded and fast growing startup.

  • Unlimited PTO

  • High-quality health insurance, dental & vision coverage.

We believe working in person should be the norm, with WFH days taken as necessary.

Compensation Range: CA$180K - CA$230K