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Added 6 mins ago
Senior Planner
JDS Energy & Mining
Vancouver, BC
The Senior Planner will lead planning and scheduling activities across mining and EPCM construction projects, from engineering through construction and commissioning. The ideal candidate…
Added 8 mins ago
G&
Division Controller
Groom & Associés / Associates
Vaudreuil-Dorion, QC
- Full-time
Added 8 mins ago
WO
Modality Supervisor - MRI Diagnostic Imaging
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…leadership abilities will enable the DI Modality Supervisor to lead and develop a team focused on delivering excellent patient care. The incumbent will support the manager in overseeing all…
Added 8 mins ago
OC
Plant Controller
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- Full-time
Lead month-end, quarter-end and year-end close processes, ensuring accurate and timely plant results.
Added 8 mins ago
SC
Working Foreperson
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Woodstock, ON
- Full-time
Demonstrated ability to lead crews, plan daily work, and deliver safe, high-quality results under schedule pressure.
Added 8 mins ago
A
Senior Director, Service Delivery - z/OS Central Service
Atos
Canada
- Full-time
…z/OS mainframe operational experience, with the ability to lead complex technical service organizations while maintaining a strong executive relationship with the…
Added 8 mins ago
A4
Senior QMS / Quality Engineer ( Medical Devices)
Avenue 45
Mississauga, ON
- $100,000 to $135,000 CAD / year
- Full-time
The Senior QMS Quality Engineer will lead quality system initiatives including CAPA, change control, document control, training, audits, supplier quality, management review, risk…
Added 8 mins ago
WO
Modality Supervisor - MRI Diagnostic Imaging
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Brampton, ON
- Full-time
…leadership abilities will enable the DI Modality Supervisor to lead and develop a team focused on delivering excellent patient care. The incumbent will support the manager in overseeing all…
Added 9 mins ago
GC
Registered Practical Nurse - Lee Manor (Permanent, Part-Time)
Grey County
Owen Sound, ON
- Part-time
…members pride themselves in providing exemplary person-centered quality care. Our “Colour It Your Way” philosophy is our framework and foundation that guides us to ensuring our residents…
Added 9 mins ago
FL
Landscape Construction Site Leader
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Added 20 mins ago
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Senior Project Manager
Paladin Technologies
Toronto, ON
- Full-time
The Senior Project Manager is responsible for leading projects from initiation through completion, ensuring successful delivery within scope, schedule, budget, and quality objectives.
Added 23 mins ago
YH
Registered Practical Nurse (Part-Time Mixed Shift)
Yee Hong Centre For Geriatric Care
Toronto, ON · Scarborough Finch
- Part-time
Implements effective risk management and quality improvement programs, including infection control, occupational health and safety, incidents and falls, etc. and performs audits as assigned
Added 23 mins ago
Technicien(ne) de service sur le terrain - Industriel
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Montreal, QC
…issues and accurately complete service reports. You could also lead efforts to modernize, upgrade and convert customer existing equipment. What you'll…
Added 23 mins ago
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Cloud Infrastructure Engineer, Senior Associate
PwC
Ottawa, ON · Toronto, ON
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…decision-making. These individuals handle data governance, quality control, and data integration to support business…
Added 23 mins ago
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Cloud Infrastructure Engineer, Senior Associate
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- Full-time
…decision-making. These individuals handle data governance, quality control, and data integration to support business…
Added 23 mins ago
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Manager, Personal Financial Services - Brossard, Rome (Full-time, 37.5h/week)
TD
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Added 33 mins ago
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Manager, Management System
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…River location is looking for a Management System Manager to lead the development, implementation, and continuous improvement of CNL's Management System…
Added 36 mins ago
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Architecte Matériel Senior
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Added 39 mins ago
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…and modular data centers. We pride ourselves on innovation, quality, and delivering tailored solutions to meet our clients' unique…
Added 39 mins ago
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Assistant Harvest Manager
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…vessel activities, fish welfare practices, production targets, quality standards, and regulatory requirements. The Assistant Harvest Manager helps ensure harvesting activities are carried…
Added 39 mins ago
Engineer, Vehicle Systems
CityofOttawa
Ottawa, ON
…of the vehicle maintenance systems; manage the production of quality metrics to measure the soundness of the vehicle system engineering processes; provide a single point of contact for all…
Added 39 mins ago
M
Senior Manager, Construction Management Field - Track
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Canada
- Full-time
…will use your experience in health and safety, work planning, quality and site supervision to drive a culture of best-practice construction management on GO Expansion…
Added 39 mins ago
SENIOR ONTARIO LAND SURVEYOR
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Toronto, ON
…and/or deposit at the Land Registry Office and implementing quality control and quality assurance…
Added 52 mins ago
R
Engineering Manager, Platform
Redis
Remote, Canada
- Full-time
- Remote
You will lead a team responsible for the infrastructure and platform services behind customer-facing Redis applications that move, transform, manage, and operationalize data at scale. Your…

Stichting Mission on Wheels

Senior Technical Lead (Full-Stack & Applied ML) (Contract)

Calgary, AB, Canada

CAD $80,000–$100,000 base salary · Full-time

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Applications open in a new tab.

Job details

Pay: CAD $80,000–$100,000 base salary
Job type: Full-time
Apply by: Nov 19, 2026
Posting language: English
Posted: Oct 20, 2026

Original job description

About Bells Of Steel Inc.

At Bells of Steel, our mission is to make fitness and strength training approachable, affordable, and fun. We design and manufacture high-quality strength and exercise equipment for home gym owners and fitness professionals, helping people of all experience levels achieve their goals.

We’re not your typical fitness equipment brand. We’re down-to-earth, a little cheeky, and focused on making fitness more rewarding and less intimidating. If you enjoy a fast-paced, no-BS environment and want to help shape the future of strength training, you’ll fit right in.

Our Core Values: A.C.T.

Adaptability – Raise the Bar

We challenge the status quo, learn quickly, and continuously improve. We embrace change, seek better ways of working, and take initiative to drive results.

Customer Centricity – Always Spot the Customer

Everything we do is focused on helping our customers succeed. We lead with empathy, build trust through action, and create value for both external and internal customers.

Teamwork – We Win Together

We operate with honesty, transparency, trust, and respect. We collaborate openly, take shared ownership of outcomes, and succeed as a team.

About The Role

We're looking for someone to own the build and own the evidence.

We're building a training app that makes the gear people already own more useful. Our founder built the working version, and it's in private TestFlight testing now. Alongside it we're running a wearable research program testing whether affordable sensors can give people better coaching.

You'll be the technical owner of both. You'll take a real app to public launch and keep it running, and you'll design the sensor and ML experiments that tell us what actually works. You work directly with the founder. This is hands-on: you write the code, look at the data and make the calls.

The roadmap: public app launch in December 2026, and sensor launch by March 31, 2027.

What's In It For You

This is a 6-month contract role ending in March 2027, with the potential to transition to full-time based on performance and business needs
CAD $80,000–$100,000 base salary
Health Spending Account
A Calgary office you'll actually want to come into
Employee discounts on all our gear
Access to our staff gym
A team that actually likes what they do

The schedule & location

This is a hybrid role based at our Calgary location, where the core hours are Monday to Friday from 8:00am to 4:30pm

The non-negotiables

You build with Claude Code first, and you check its work after. You can let Claude take the lead and you act as an architect.

You lift. You know sets, reps, RPE, progression and rest periods, and you're at home around barbells, racks, benches, dumbbells and cable machines. No coaching certifications needed. You do need to understand what our customers are doing in their garage.

You're in Calgary. You live here or you'll move here before your start date. The job is hybrid but you are expected to come on-site around 3 times a week to work with our equipment, coaches and product team, so remote from another city or country won't work.

What You'll Do

Take our React Native/Expo and TypeScript app, Supabase/Postgres backend and local-first data through release, monitoring and day-to-day operation
Build the hard backend and data pieces yourself: reliable sync, access control, sensor ingestion, versioned datasets, model interfaces, and failures we can actually see
Work with our team of 2 in-house personal trainers, 2 biomechanical engineers and the visionary to design the wearable measurement and ML experiments: reference comparisons, simple baselines, participants and sessions kept separate, uncertainty estimates and honest limits on what we release
Turn validated findings into coaching features with confidence checks, a manual fallback, and sensible behaviour when the signal is missing or unreliable
Set technical priorities with the visionary, review AI-assisted code and analysis, and keep decisions and experiment records reproducible

What Success Looks Like

Within 90 days you own the release process of the app
The first wearable experiments are running, with reproducible baselines
The app is on track for its December public launch on Android, iOS and web
When we make the March wearables call, it rests on evidence, not a demo

What We're Looking For

You've shipped production mobile apps and supported them after launch
You've personally built and properly evaluated an applied ML system, and that evaluation drove a real product or deployment decision
Strong backend, SQL, API and authorization skills, plus practical React/TypeScript. You can own mobile releases and debug state, sync and recovery problems
Python, statistics and applied ML fundamentals. You can explain leakage, reference error, calibration, and why a model that looks great in a notebook falls apart on new users
You've owned technical design and made delivery calls on your own. That's usually 6+ years, but depth matters more than the number
You improve an existing codebase instead of rewriting it, ship small releases you can verify, and explain trade-offs in plain language
Experience with iOS and Android development
Experience with BLE data capture

Bonus Points

React Native/Expo and Supabase
Wearable or time-series data, signal processing
Model deployment

You own the app, the data pipeline and the ML calls. We care more about what you've built than where you learned it.

The Interview Process

30 minute screening with our HR Coordinator
1 hour screening with our hiring team
Paid, time-bound technical assessment
1 hour follow up to discuss technical assessment
Reference check (include 2-3 in resume)
Decision made and offer sent out

The Pay Range For This Role Is

80,000 - 100,000 CAD per year(Calgary)

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More about this job

Responsibilities

Own the training app's development, release, monitoring, and ongoing operation across mobile and web, including backend, data synchronization, access control, and sensor ingestion. Design and evaluate wearable and machine-learning experiments with the product and research team, then translate validated findings into reliable coaching features.

Requirements

Candidates should have shipped and supported production mobile apps, built and rigorously evaluated an applied machine-learning system, and have strong backend, SQL, API, authorization, React/TypeScript, Python, and statistical skills. The role calls for independent technical ownership, practical mobile release and debugging experience, and the ability to work in Calgary with on-site attendance; six or more years of experience is typical, though depth matters more than tenure.

Skills

React Native
Expo
TypeScript
Supabase
PostgreSQL
Backend Development
SQL
API Development
Authorization
Mobile App Development
Python
Applied Machine Learning
Statistics
Data Evaluation
BLE Data Capture
Wearable Data

Benefits

Health Spending Account
Employee Discounts
Access to Staff Gym

Visa sponsorship

Not detected in the job text

Keywords

React Native
Expo
TypeScript
Supabase
PostgreSQL
Python
Applied Machine Learning
Wearable Sensors
BLE
Time-Series Data
Signal Processing
Mobile App Development
iOS
Android
Web Applications
Backend Development
SQL
API Development
Authorization
Local-First Data
Data Synchronization
Sensor Ingestion
Versioned Datasets
Model Deployment
Statistical Evaluation
Calibration
Reference Error
Data Leakage
Experiment Design
Claude Code

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