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Added 5 mins ago
C
Supervisor Mechanical Locomotive
CPKC
Golden, BC
- Full-time
Drive accountability for performance metrics, including safety, service, productivity, and financial results
Added 5 mins ago
CA
Assembleur / Assembler
Collins Aerospace
Mirabel, QC
- Full-time
…determined that the tasks related to the position of production engineer require knowledge of English (verbal and written). We have also determined that the knowledge of English already…
Added 5 mins ago
CA
Assembleur / Assembler
Collins Aerospace
Mirabel, QC
- Full-time
…determined that the tasks related to the position of production engineer require knowledge of English (verbal and written). We have also determined that the knowledge of English already…
Added 36 mins ago
AI
Python Developer
Apptoza Inc.
Toronto, ON
- Full-time
Job Title: Forward Deployed Engineer (Python/Pyspark Developer)
Added 36 mins ago
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Roadmaster
CPKC
Cranbrook, BC
- Full-time
Mentor and provide technical guidance to craft employees, supporting their skill advancement and strengthening overall team performance
Added 36 mins ago
JG
Data AI Engineer
J&M Group
Markham, ON
- Full-time
Monitor model performance and implement continuous improvement strategies.
Added 1 hour ago
A
Monitoring Tool Automation Engineer : Toronto, ON (Hybrid) : FTE
AceStack
Toronto, ON
- Full-time
We are seeking an experienced Monitoring Tool Automation Engineer with strong expertise in Python, PowerShell, Windows/Linux administration, and infrastructure monitoring tools such as…
Added 1 hour ago
KS
Engineering Manager - Industrial Automation & Power Systems
Kinetic Search Group
Vancouver, BC · Greater Vancouver Metropolitan Area
- $170,000 to $190,000 CAD / year
- Full-time
Establish engineering priorities, performance expectations, and technical development plans.
Added 1 hour ago
AI
Python Developer -Forward Deployed, Pyspark
Apptoza Inc.
Toronto, ON
- Contract
We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You…
Added 1 hour ago
AG
Senior Mill Projects Engineer
Artemis Gold - Blackwater Project
BC
- Other
The Senior Mill Projects Engineer will work closely with Mill Operations, Metallurgy, Maintenance, Reliability, E&I, Supply Chain, Major Projects, and external engineering and construction…
Added 2 hours ago
BG
Quality Engineer
Brandt Group of Companies
Zehner
- Full-time
The Quality Engineer is responsible for monitoring product and process quality throughout Brandt’s internal and external suppliers. This role collects and analyzes quality data, performs…
Added 2 hours ago
AI
Forward Deployed Engineer (Python/Pyspark Developer)
Apptoza Inc.
Toronto, ON
- Contract
We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You…
Added 2 hours ago
Senior Maintenance & Reliability Engineer
Steel Reef Infrastructure Corporation
Calgary, AB
Steel Reef is seeking a Senior Maintenance & Reliability Engineer for its Calgary office. This role supports the safe, reliable, and cost-effective operation of Steel Reef's equipment, with…
Added 2 hours ago
DC
Senior Electrical Engineer/Designer
Danaher Corporation
Concord, ON · CAN - Concord - AB Sciex LP
- $111,333 to $122,500 CAD / year
- Full-time
…outcomes, while accelerating your potential. For more than 50 years, we have been empowering our customers to solve the most impactful analytical challenges in quantitation and…
Added 2 hours ago
CE
Intermediate Mechanical Engineer
Callidus Engineering
London, ON
- Full-time
Do you have 5-10 years of experience in Mechanical Engineering with a focus on Building Services? If so, we are looking for you to complement one of our 3 offices - London, Kitchener or…
Added 2 hours ago
Project Manager - Hybrid Power & Electrification
Hatch
Vancouver, BC
…of a better world through positive change. With more than 70 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries…
Added 2 hours ago
Project Engineer - Hybrid Power & Electrification
Hatch
Vancouver, BC
…of a better world through positive change. With more than 70 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries…
Added 2 hours ago
R
Assembleur / Assembler
RTX
Mirabel, QC
- Full-time
…determined that the tasks related to the position of production engineer require knowledge of English (verbal and written). We have also determined that the knowledge of English already…
Added 3 hours ago
SB
Infrastructure Engineer
Sharp Brains
AB · Edmonton, AB
- Contract
Sharp Brains is seeking an experienced Infrastructure Engineer with strong hands-on expertise in Microsoft Azure, Azure Virtual Desktop (AVD), enterprise virtualization, and infrastructure…
Added 3 hours ago
OT
Field Instrumentation Specialist
Ontario Transit Group
Toronto, ON
- Full-time
Support the I&M Manager in coordinating subcontractors, monitoring performance, verifying deliverables, and reviewing progress payments.
Added 4 hours ago
AI
Forward Deployed Engineer (Python/Pyspark and GenAI / LLM)
Apptoza Inc.
Toronto, ON
- Full-time
Role: Forward Deployed Engineer (Python/Pyspark and GenAI / LLM)
Added 4 hours ago
K
Section Manager, Software Design Engineering
Kinectrics
Toronto, ON
- Full-time
…grown from a company of 300 to over 1,000 in only the last few years - and we aren’t looking to slow down. Join our diverse, supportive workplace for a rewarding career in the electricity…
Added 4 hours ago
RM
Technical Analyst Capital Condition Assessment & Rehabilitation Wastewater
Regional Municipality of Peel
Brampton, ON
- Other
…every decision we make. We will face challenges in the coming years, including population growth, the impacts of climate change, replacement of aging infrastructure, and further changes in…
Added 5 hours ago
IO
Senior Instrumentation & Controls Engineer
Imperial Oil
Edmonton, AB
- Full-time
We are seeking an experienced Senior Instrumentation & Controls (I&C) Engineer to join our Engineering team. The successful candidate will bring extensive experience in process control…
Added 5 hours ago
HI
Data Center - Principal Process Engineer
H2O Innovation
Calgary, AB
- $110,000 to $120,000 CAD / year
- Full-time
Minimum 10 years experience as a process engineer in the water industry;

Apptoza Inc.

Python Developer -Forward Deployed, Pyspark

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 26, 2026
Experience: 10+ years of experience in data engineering, AI application development, cloud data platforms, and production software engineering.
Posting language: English
Posted: Oct 27, 2026

Original job description

Role: Python Developer -Forward Deployed, Pyspark

Location: Toronto

Hybrid

Full time

The opportunity

We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You will embed with business users, client SMEs, product owners, and engineering teams to understand complex workflows, rapidly validate solutions using real data, remove technical blockers, and own delivery through production launch, stabilization, adoption, and handover.

What you will do

Embed with client SMEs, product owners, business users, and engineers to map workflows, users, data, constraints, and decision points.

Agree on the first useful release, measurable success criteria, and a practical roadmap from prototype to production.

Profile unfamiliar client data using Python, pandas, PySpark, and SQL to assess coverage, quality, volumes, distributions, edge cases, and feasibility.

Build thin working solutions using real client data and APIs, validate them with users, and iteratively harden them for production.

Design, develop, and deploy enterprise AI and data applications using Python, PySpark, SQL, REST APIs, FastAPI, and cloud data platforms.

Build Claude-powered applications, copilots, and AI workflows using prompt engineering, RAG, vector databases, semantic search, and agentic AI patterns.

Design batch, real-time, and streaming data pipelines and integrations across enterprise systems.

Implement MLOps/LLMOps capabilities, including lifecycle management, CI/CD, MLflow, monitoring, deployment automation, rollback, and production support.

Create evaluation datasets with client SMEs, measure model and LLM quality, perform structured error analysis, and prioritize improvements.

Resolve data-access, API, identity, network, security, infrastructure, and deployment blockers with client teams.

Own post-go-live monitoring, incident diagnosis, rollback, stabilization, latency, performance, reliability, and cost optimization.

Measure adoption and business impact using agreed KPIs, then complete structured handover with runbooks, support ownership, and knowledge transfer.

What you bring

10+ years of experience in data engineering, AI application development, cloud data platforms, and production software engineering.

Strong hands-on expertise in Python, PySpark, SQL, REST APIs, FastAPI, Git, Docker, Kubernetes, Airflow, MLflow, CI/CD, and distributed processing.

Experience with Claude, prompt engineering, RAG, vector databases, semantic search, and agentic AI patterns.

Strong knowledge of ETL/ELT, batch and streaming pipelines, data quality, metadata, lineage, observability, and DataOps.

Experience operationalizing MLOps/LLMOps, including model lifecycle management, automated deployment, monitoring, rollback, and production support.

Knowledge of enterprise cloud services across compute, storage, integration, orchestration, networking, monitoring, security, and cost optimization.

Understanding of IAM/RBAC, encryption, secrets management, privacy controls, auditability, compliance, and secure data access.

Ability to translate business requirements into scalable designs, define non-functional requirements, estimate effort, and drive implementation.

BFSI experience and strong client-facing skills across discovery, rapid prototyping, solution shaping, workshops, and technical presentations.

Bachelor's degree in a relevant discipline. Cloud, Kubernetes, AI engineering, MLOps, data engineering, architecture, or security certifications are preferred.

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More about this job

Responsibilities

Embed with client teams to understand workflows and data, validate solutions using real client data, and deliver enterprise AI and data applications from prototype through production launch. Build and operate data pipelines and AI workflows, resolve technical blockers, monitor and optimize production systems, measure adoption and business impact, and complete structured handovers.

Requirements

Requires 10+ years of experience in data engineering, AI application development, cloud data platforms, and production software engineering, with strong hands-on skills in Python, PySpark, SQL, APIs, distributed processing, and production tooling. Candidates should have experience with Claude and generative AI patterns, MLOps/LLMOps, enterprise cloud and security, and client-facing delivery; a relevant bachelor's degree is required, while relevant certifications are preferred.

Skills

Python
PySpark
SQL
REST APIs
FastAPI
Claude
Prompt Engineering
Retrieval-Augmented Generation (RAG)
Vector Databases
Semantic Search
Agentic AI
Data Engineering
MLOps/LLMOps
Airflow
MLflow
Kubernetes

Visa sponsorship

Not detected in the job text

Keywords

Python
PySpark
Pandas
SQL
REST APIs
FastAPI
Claude
Prompt Engineering
Retrieval-Augmented Generation (RAG)
Vector Databases
Semantic Search
Agentic AI
ETL/ELT
Batch Processing
Streaming Data Pipelines
Data Quality
DataOps
MLOps
LLMOps
MLflow
Airflow
Docker
Kubernetes
CI/CD
Git
Distributed Processing
Cloud Data Platforms
IAM/RBAC
BFSI
Client-Facing Consulting

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