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Added 2 hours ago
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Senior DevOps Engineer
Pixieset
Vancouver, BC
- Full-time
We’re hiring a Senior DevOps Engineer to strengthen the shared platforms, infrastructure, and delivery workflows that our engineering teams rely on.
Added 2 hours ago
RO
Advisor, Water and Wastewater Strategic Infrastructure Planning
Region of Peel
Brampton, ON
- Contract
Infrastructure Planning, Partnerships and Compliance helps achieve our mission of "Providing Clean Water for Life" by protecting and managing our water resources, planning new water and…
Added 3 hours ago
TU
Data Science & AI Graduate Scheme - Halifax
targetjobs UK
Halifax, NS
- Temporary
A Machine Learning & AI Engineer designing and deploying robust ML systems that bring data science to life through automation, CI/CD, and modern cloud engineering practices.
Added 3 hours ago
MC
Program Chief Engineer – Spacecraft Satellite Systems (35863)
Myticas Consulting
Canada
- Full-time
Program Chief Engineer – Spacecraft / Satellite Systems
Added 3 hours ago
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Oracle Fusion Financial Engineer - Subscriptions, Billing & Revenue
Lime
Remote, Canada
- $102,000 to $143,000 CAD / year
- Full-time
- Remote
As the largest global shared micromobility business, Lime is on a mission to build a future where transportation is shared, affordable and carbon-free. A Time Magazine 100 Most Influential…
Added 3 hours ago
AA
Ingénieur principal ou ingénieure principale en assurance qualité des logiciels/Senior Software Quality Assurance Engineer (ALQ)
Aviya Aerospace Systems
Longueuil, QC
- Full-time
Aviya Aerospace Systems is a leader in engineering services and solutions for mission critical Aerospace and Defense applications. Aviya provides expertise in program management, systems,…
Added 3 hours ago
CC
Night Supervisor, Maintenance
Coca-Cola Canada Bottling Limited
Brampton, ON
- Full-time
Mechanical Engineering or Electrical Engineer background preferred.
Added 3 hours ago
P
DevOps Team Lead
Pixieset
Vancouver, BC
- Full-time
…engineering, SRE, or related engineering work, with ownership of systems through implementation and ongoing operation. The depth and breadth of your experience matter more than years…
Added 4 hours ago
TT
Energy Services Project Developer
trane technologies
Calgary, AB · AB · Burnaby, BC · ON · Markham, Ontario · Edmonton, Alberta
- Full-time
Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it's our responsibility to put the…
Added 4 hours ago
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Global Methods Engineer - Machining
Safran
Mirabel, QC
- Full-time
…(propulsion, equipment, and interiors), space, and defense. Its mission: to contribute sustainably to a safer world, where air transport becomes increasingly environmentally friendly, more…
Added 4 hours ago
O
Senior/Staff Software Engineer - Tech Lead
OpenMined
Remote, Canada
- $126,000 to $188,000 USD / year
- Contract
- Remote
We're looking for a Senior / Staff Software Engineer to join OpenMined, a nonprofit building open-source infrastructure for federated AI.
Added 5 hours ago
BC
Lead Electrical Engineer
Bantrel Co.
AB · Edmonton, AB
- Full-time
We are currently seeking a qualified Lead Electrical Engineer to join our Energy team, based out of Edmonton, AB. This is a leadership opportunity for an experienced engineer who enjoys…
Added 5 hours ago
MC
Staff Embedded Software Firmware Engineer (35836)
Myticas Consulting
Ottawa, ON
- Contract
We are seeking a Staff Embedded Software/Firmware Engineer to design, develop, and test mission-critical firmware components for advanced embedded optical systems. This is a one-year…
Added 5 hours ago
P
DevOps Team Lead
Pixieset
Vancouver, BC
- Full-time
…engineering, SRE, or related engineering work, with ownership of systems through implementation and ongoing operation. The depth and breadth of your experience matter more than years…
Added 6 hours ago
A
Gameplay AI Engineer - Sledgehammer Games
Activision
Toronto, ON
- Other
Our team is seeking a dedicated and passionate Gameplay AI Engineer who will work closely with other engineers and content teams to expand our AI systems to create new and exciting…
Added 6 hours ago
PE
Junior Air Emissions Engineer
Process Ecology Inc
Calgary, AB
- Full-time
● Assist in the development of systems / workflows for regulatory compliance.
Added 7 hours ago
M
System Engineer
MCAP
Cambridge, ON · Greater Kitchener-Cambridge-Waterloo Metropolitan Area
- Full-time
…the deployment, monitoring and management of the Operating…
Added 7 hours ago
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Intern Bachelors Test Eng
Honeywell Aerospace
Ottawa, ON · Kanata, ON
- Full-time
The successful candidate will join the Honeywell Aerospace SATCOM Test Systems organization as a Qualification Test Engineer Intern. In the role of Qualification Test Engineer Intern,…
Added 7 hours ago
W
Software Development Engineer in Test, Evisort AI
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Vancouver, BC · Canada, BC, Vancouver
- Full-time
Our mission is to change the way business deals get done. In an industry plagued by inefficient and ineffective contract management systems, we provide a solution that accelerates, scales,…
Added 8 hours ago
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Senior Staff Software Engineer - Money Boxes
Nubank
Toronto, ON
- Full-time
Senior IC Track Record: Proven experience as a senior technical leader (Staff/Senior Staff level) designing, operating, and scaling highly available, mission-critical distributed systems.
Added 8 hours ago
BC
Lead Electrical Engineer
Bantrel Co.
Edmonton, AB
- Full-time
We are currently seeking a qualified Lead Electrical Engineer to join our Energy team, based out of Edmonton, AB. This is a leadership opportunity for an experienced engineer who enjoys…
Added 8 hours ago
RD
Quality Engineer
Randstad Digital
Toronto, ON
- Contract
In this role, you will lead quality engineering, integration verification, and data integrity validation across mission-critical wholesale banking and payment applications. You will support…
Added 8 hours ago
Night Supervisor, Maintenance
CONA Services
Brampton, ON
Mechanical Engineering or Electrical Engineer background preferred.
Added 9 hours ago
CL
Senior Cloud DevOps Engineer
Charger Logistics Inc.
Brampton, ON
- Full-time
The Senior Cloud DevOps Engineer will design and implement enterprise-scale cloud infrastructure, drive automation strategies, and mentor engineering teams while architecting…
Added 9 hours ago
HA
Advanced Manufacturing Engineer I
Honeywell Aerospace
Mississauga, ON
- Full-time
As an Advanced Manufacturing Engineer I here at Honeywell Aerospace, you will support production and engineering teams across electronics assemblies, sealants, coatings, adhesives, chemical…

OpenMined

Senior/Staff Software Engineer - Tech Lead

Remote, Canada

Remote

$126,000 to $188,000 USD / year · Contract

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Job details

Pay: $126,000 to $188,000 USD / year
Job type: Contract
Workplace: Remote
Experience: 8+ years of professional software engineering experience with a track record of personally building, shipping, and operating production systems at meaningful scale
Posting language: English
Posted: Oct 30, 2026

Original job description

About OpenMined

OpenMined is a 501(c)(3) non-profit foundation that brings together leading minds in AI, security, and privacy technology to develop open-source solutions that transform how data can be accessed and shared. Founded in 2017, we've grown into a global community of over 18,000 members working to ensure that privacy protection and AI innovation reinforce each other rather than undermine one another. We are driven by a simple challenge: the most valuable data for solving humanity's greatest challenges remains locked away due to privacy concerns, and we can change that through technology rather than compromise.

About the Role

We're looking for a Senior / Staff Software Engineer to join OpenMined, a nonprofit building open-source infrastructure for federated AI.

You’ll lead our 😱 ScreamingFace squad, the team that makes this vision real by building the internet's first leaderboard for fusion models (ensembles) and the open toolkit supporting benchmark evaluations for fusion models. Today, claims that the newest solo LLM beats the others are everywhere, and almost none of them can be checked or compared with the performance achieved by combining LLMs into more powerful fusion models. Results are self-reported, expensive to rerun, and hard to pick apart. We think there’s a better standard: every fusion and benchmark run compiles to a single line of text that anyone can replay for almost nothing, and a score counts only once someone else can reproduce it. The ScreamingFace toolkit is the open-source Python library and engine, leveraging our URL4 protocol, to let any researcher (a frontier lab, a university group, an independent builder) compose ensembles and routers across open and closed models, using their own keys, and grade them against pinned benchmarks. The ScreamingFace leaderboard is the public map of the quality–cost frontier, backed by a shared cache that makes every result on it cheap to verify and easy to build on.

This is a hands-on technical leadership role. You understand the long term vision. You write code. You make architecture decisions. You set engineering standards by example. You're the most experienced engineer on the squad, the person others look to for production-quality judgment, and the voice that connects this team's decisions with the organization's broader platform strategy.

The squad is talented and mission-driven and looking to strengthen its ability to continuously ship production software. You bring this production muscle: the instinct for what scales, the judgment about what to build and what to kill, and the craft to raise the team's standard through code review, pairing, and architectural guidance rather than mandates.

If you're motivated by building distributed systems that matter, mentoring brilliant people who are just getting started, and making hard technical calls in a fast-moving nonprofit that's trying to change how the world shares data - we'd love to hear from you.

You'll work most closely with Kevin McDonough, Head of Engineering.

This is an independent contractor engagement, roughly a full-time commitment, with an initial 12-month term we expect to renew. You set your own schedule, but we need your working hours to overlap substantially with US Eastern business hours (your local time within about one hour of ET).

Responsibilities

Own the ScreamingFace squad technical architecture end to end - align design, engineering, and deployment across the stack to deliver reliable technical capabilities and user experience from current implementation through product roadmap evolution.
Drive production readiness through deployment monitoring, error handling, graceful degradation, and operational runbooks.
Be a force multiplier by establishing, demonstrating, and mentoring the team to establish norms around engineering best practices (including system design for modularity, security, reliability, & scalability), code quality, and delivery to production.
Collaborate on core technology stack strategy through architectural review and identification of components that should become shared organizational primitives and defining standard interfaces that prevent tight coupling.
Partner with product lead to develop and execute on realistic roadmaps that balance what is desired with what is feasible, scalable, and architecturally sound.
Own the delivery of engineering’s quarterly goals, ensuring consistent, high-impact delivery while effectively managing resources.
Own team output, delivery, and success (productivity, timeliness, morale) through appropriately matching team members and work to properly balance interest, learning opportunities, capacity, and capability.
Champion high-quality software delivery through the establishment of robust tools, processes, & methodologies, and by providing hands-on technical leadership via individual development contributions and code reviews.
Create technical documentation and processes that support high velocity and knowledge transfer.

Must-Haves

8+ years of professional software engineering experience with a track record of personally building, shipping, and operating production systems at meaningful scale
Hands-on experience building production software with AI coding agents (e.g., Claude Code, Cursor) and helping a team manage their agentic workflows
Strong Python (3.12+) proficiency - FastAPI services, async orchestration of concurrent model calls, typed SDK design and packaging, and a working comfort with parsers, ASTs, and DAG execution
Distributed systems and API design experience including design & evolution of interfaces consumed by multiple independent teams
Technical leadership experience: has introduced engineering quality practices (code review, testing, CI/CD) to one or more teams and mentored or managed at least 2 engineers (direct reports not required)
Comfort with ambiguity and resource constraints
Commitment, accountability, ownership - this isn’t just a job, the release gets shipped and outages get restored
Async-fluent with strong written communication and capacity to build high-trust working relationships across 6hr+ time zone spread
Cross-functional collaboration & communication to facilitate and improve understanding/context sharing between engineers and non-engineering/non-technical stakeholders

Preferred

Practical RAG and information retrieval experience with vector databases, retrieval pipelines, embedding strategies, and aggregation
Vue 3 / TypeScript, Rust / Tauri, or cross-platform desktop app experience extremely beneficial
Networking/P2P application experience beneficial

Compensation

Contract fee: $126,000 - $188,000 USD annualized, invoiced monthly.
Actual offers will be determined based on the candidate's skills, level of experience, and location.

Mission-Driven Work: Be part of a 501(c)(3) nonprofit organization, focused on social impact rather than profit, offering the chance to make a meaningful difference in the world.
Open Source Contribution: Make a real impact by contributing to an Open Source project that benefits a broad community.
Collaborative Global Team: Join a dynamic, international team that values collaboration and diversity.
Flexible Work Hours: Enjoy the autonomy to structure your work hours around what best fits your life and productivity.
Fully Remote Work: Work remotely within the location requirements for this role.

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More about this job

Responsibilities

Lead the ScreamingFace squad’s technical architecture and delivery, building reliable production capabilities for the fusion-model toolkit and leaderboard while guiding deployment, monitoring, and operational readiness. Mentor engineers, establish engineering standards and documentation, shape shared platform architecture, and partner with product leadership to deliver quarterly goals and realistic roadmaps.

Requirements

Requires 8+ years of experience building and operating production systems, strong Python 3.12+ skills, distributed systems and API design experience, and hands-on use of AI coding agents. Candidates should also have technical leadership and mentoring experience, strong written and cross-functional communication, and the ability to work effectively across time zones and with resource constraints.

Skills

Python
FastAPI
Distributed Systems
API Design
System Architecture
Technical Leadership
AI Coding Agents
Async Programming
Typed SDK Design
Code Review
Testing
CI/CD
Production Operations
RAG
Information Retrieval
TypeScript

Benefits

Mission-Driven Work
Open Source Contribution
Collaborative Global Team
Flexible Work Hours
Fully Remote Work

Remote locations

Canada

Remote locations (standardized)

Canada

Visa sponsorship

Not detected in the job text

Hiring contact

Kevin McDonough

Keywords

Python 3.12+
FastAPI
AI Coding Agents
Claude Code
Cursor
Distributed Systems
API Design
Async Orchestration
Typed SDKs
Parsers
Abstract Syntax Trees
DAG Execution
Federated AI
Fusion Models
LLMs
Ensembles
Model Routers
Benchmark Evaluation
URL4 Protocol
RAG
Information Retrieval
Vector Databases
Retrieval Pipelines
Embedding Strategies
Vue 3
TypeScript
Rust
Tauri
Networking
Peer-to-Peer Applications

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