Core Software Engineer

Spatial One; Fredericton; On-site; CAD 90,000 - 120,000; Full time

Benefits offered by this job

Equity / stock options

Comprehensive medical coverage

Flexible schedule

Autonomy and mentorship

Job summary

SpatialOne in Fredericton, NB is seeking a Core Software Engineer to own critical components of our data infrastructure. You will shape the architecture and drive execution for scalable, concurrent systems within a small, fast-moving team.

You will work directly with founders, influence the product roadmap, and enjoy equity, medical coverage, and flexible scheduling as the company grows. This role offers ownership and meaningful impact without bureaucracy.

Qualifications

• Experience designing concurrent, distributed systems.
• Ownership mindset with ability to work autonomously.
• Strong debugging, testing, and design pattern knowledge.
• Comfort with rapid, startup-scale environment.

Responsibilities

• Design and implement concurrent, distributed core platform components.
• Own full lifecycle development from planning to deployment.
• Collaborate in a small, agile team with input on roadmap.
• Ensure reliability and performance of foundational technology.

Skills

Autonomy

Systems thinking

Generalist mindset

Distributed systems

Tools

Docker

Cloud basics

TypeScript

OAuth

Job description

Software Development Fredericton, NB Full-time

Posted 11/21/2025

SpatialOne is an established, small team of engineers and scientists building Stage², the foundational data infrastructure that enables engineering and science teams to deploy complex models and predictive workflows. We have already accomplished great things, but to meet growing demand, we are expanding our core development team.

We are seeking a Core Software Engineer to make a critical, immediate contribution to the heart of our platform. This role offers significant ownership, direct input, and the chance to contribute to foundational systems without the bureaucracy of a large organization.

The Role

High Impact, High Expectations, Zero Bureaucracy.

We are a growing startup in a competitive space; as such, this role is a high-impact, fast-paced position where you will be central to the architecture and execution of our core platforms' next phase. We have built a robust design and strong foundation, but need to increase our capacity to meet demand and expand our offering. We value thought-provoking, creative solutions over ticking a checklist of skills.

What You Will Be Doing

Design and implementation of highly concurrent and distributed systems that power our core workflow execution engine.

Core Development

Collaboration & Self-Direction

Working in a small, agile team structure where you have significant control and input over the product roadmap and technical direction. We will provide guidance and oversight, but you won't be capped by a position hierarchy.

Full Lifecycle Ownership

Applying best practices in version control, design patterns, debugging, and testing to ensure the reliability of foundational technology.

We Are Looking For A Candidate Who Is...

A Self-Starter/Owner

You don't need hand-holding. You thrive on autonomy and finding creative, high-quality solutions to complex, ambiguous problems.

A Systems Thinker

Technically Grounded

A Strong Generalist

You understand the fundamentals and paradigms of software development—not just specific tools, but the why behind design choices.

What SpatialOne Offers

The High-Leverage Stage: This is the moment to join. We are navigating initial funding and actively yanking on growth levers. Your equity will be meaningful, and your professional growth will be directly tied to the success and expansion of the company.

Foundational Impact: The opportunity to shape foundational technology, not just maintain features.

Competitive Compensation: A competitive starting salary, comprehensive medical coverage, and significant equity/stock options in a growing company.

Flexibility & Autonomy: High expectations and demanding work, but with the flexibility and self-direction needed to excel without bureaucratic friction.

Mentorship & Direction: You will work directly with the founders, gaining deep insight and input into strategy and technology.

Our Team Culture

We work in rapid feedback loops, shaping priorities around what customers show us in real time. Some days you'll be implementing foundational redesigns that move the platform forward; other days you'll be sharpening workflows with small but impactful adjustments. Above all, you'll have ownership, not just tasks.

You're responsible for outcomes, not ticket numbers.

"Nice-to-Have" Knowledge

• Experience with containerization (Docker) and cloud fundamentals
• Understanding of different database types (relational, key-value, wide-column, document, blob, graph) and their appropriate use cases
• Performance tuning and application performance monitoring
• Familiarity with TypeScript or other scripting languages
• Understanding of 3D rendering and visualization
• Familiarity with OAuth and authentication standards

"I love that I don't always have someone looking over my shoulder and am encouraged to explore ideas I have surrounding our roadmap. I have the flexibility to set my own schedule, I have never been asked 'Why are you not at work?', since the team cares more about output and self-direction than working a 9-5. I am excited to go to work and thrilled at the idea of where we will be in a few years."