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Added 22 mins ago
A
Manufacturing Engineer
Actalent
Oshawa, ON
- $45 to $55 CAD / hour
- Contract
…assembly parts and subassemblies in both launch and steady-state production. This role focuses on driving continuous improvement in on-target metrics, reducing variation, and ensuring…
Added 22 mins ago
S
Technology Manager
Skip
Oakville, ON
- Full-time
Just Eat Takeaway is seeking a Technology Manager to lead and grow the Delivery as a Service team (DaaS) within our Logistics Pillar (Logistics Services).
Added 52 mins ago
ML
Engineering Manager
Maple Leaf Foods Inc
London, ON
- $122,000 to $172,000 CAD / year
- Part-time
Lead equipment selection, process design, automation improvements, and production line modifications.
Added 52 mins ago
ML
FSQA Team Lead
Maple Leaf Foods Inc
ON · Hannon, ON
- $62,000 to $91,000 CAD / year
- Part-time
…as program review and auditing functions. The incumbent will lead & engage cross functional teams during audit completion and development of corrective action plans for regulatory and…
Added 1 hour ago
GS
IT Operations Lead
Giatec Scientific Inc.
Ottawa, ON
- Full-time
…- support the full concrete lifecycle, from mix design and production to placement and performance monitoring, helping teams improve quality, efficiency, and sustainability while reducing…
Added 1 hour ago
JI
Engineer, Mechanical
J.D. Irving, Limited
Dartmouth, NS
- Full-time
…scope, applying practical and theoretical knowledge to solve technical challenges and support production…
Added 1 hour ago
M
Associate Director, Clinical Data Management
Merck
Canada
- Full-time
…while advancing new/modified standards and business processes. Lead Therapeutic Area Standards Teams (TASTs), training, support information governance, track conformance/benefits, and…
Added 1 hour ago
ML
Industrial Mechanic Millwright (433A)
Maple Leaf Foods Inc
Burlington, ON
- Full-time
Diagnose, troubleshoot, repair, and rebuild industrial machinery and production equipment.
Added 1 hour ago
PC
Chief Mine Engineer
Paladin Canada
Saskatoon, SK
- Full-time
As the project progresses toward first production, you will help shape the future mining operation through leadership of underground mine design, development sequencing, production…
Added 2 hours ago
OT
Principal Systems Architect (Copilot Architect)
Open Text Corporation
Mississauga, ON · Richmond Hill, ON · Waterloo, ON
- Other
…architecture, development, and deployment direction of sustainable technical and application solutions. You will translate complex business requirements into target architectures, lead…
Added 3 hours ago
C
CNC Machine Operator - Precision Equipment
CyberCoders
Chatham, NB
- $30 to $32 CAD / hour
- Contract
Read and interpret blueprints and technical drawings
Added 3 hours ago
V
Project & Shutdown Management Lead
Vale
Canada
- Full-time
Knowledge and understanding of Vale Production System (VPS) Technical, project management principles and strategies and strong project management skills is preferred.
Added 3 hours ago
W
Oracle EBS & Fusion SCM Architect
W3Global
Canada
- Contract
We are seeking an architect-level Oracle resource to define and lead enterprise supply chain solutions across Oracle E-Business Suite and Oracle Fusion Cloud SCM. The role requires deep…
Added 3 hours ago
II
Director, AI Applications Development
iVedha Inc.
Toronto, ON
- Full-time
iVedha Inc. is hiring Director - AI Applications Development, where you'll lead the AI Applications Development function and guide a high-performing team of AI engineers, developers, and…
Added 3 hours ago
A
Mechanical Engineer (Onsite)
Alchemy
Waterloo, ON
- $100,000 to $135,000 CAD / year
- Full-time
Lead design reviews and act as the technical approver before designs are committed to tooling
Added 4 hours ago
TM
Ice Cream Process Engineer
The Magnum Ice Cream Company
ON · Simcoe, ON
- Full-time
Process Engineers are required in our sites to support Manufacturing teams by focusing on technical elimination of losses and waste on the production line including, but not limited to…
Added 4 hours ago
NW
Food Production Operator
Natritional Wellness Co.
Vaughan, ON
- Full-time
Natritional Wellness Co. is seeking a Food Production Team Lead for our Vaughan facility to coordinate daily production while working hands-on alongside the team.
Added 4 hours ago
A
Project Manager, Game Development [AQ-24646]
Aquent
Montreal, QC
- $40 to $55 CAD / hour
- Contract
Lead essential daily stand-ups and production syncs, facilitating critical cross-departmental alignment for a single, unified project.
Added 4 hours ago
C
Senior Project Manager - Electrical Engineer
Cascades
Mississauga, ON
- Full-time
Cascades is seeking a dynamic and solutions-oriented Senior Project Manager - Electrical Engineer to lead capital projects, electrical system upgrades, and reliability improvement…
Added 4 hours ago
ST
AI Engineer
SS&C Technologies
Mississauga, ON
- Full-time
Support production applications and assist with troubleshooting complex technical issues.
Added 5 hours ago
HE
Contract Operator - Waskahigan
HWN Energy Ltd.
Alexis Whitecourt 232, AB · Whitecourt, AB
- Full-time
HWN Energy Ltd. is a dynamic oil and natural gas exploration and production company with operations concentrated in Central and Northern Alberta. Focused on the development of our…
Added 5 hours ago
SL
Engineering Manager
Strescon Limited
Saint John, NB
- Full-time
As Engineering Manager, you will provide strategic and technical leadership to a team of engineers responsible for delivering safe, efficient, and innovative precast and prestressed…
Added 5 hours ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 5 hours ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 5 hours ago
HT
Test Engineering Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…

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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