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Added 14 mins ago
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Guidewire Technical Lead (PolicyCenter)
TEKsystems
Toronto, ON
- $105 to $115 CAD / hour
- Contract
We are seeking an experienced Senior Technology Lead, Guidewire to lead large-scale digital transformation initiatives within a complex insurance environment. This role will be responsible…
Added 14 mins ago
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Sr. Software Engineer
Nascent
Toronto, ON
- Full-time
We’re looking for a Senior Software Engineer who owns the work from idea to production; someone who sees what needs to be built, figures out the best way to build it, and makes it happen.…
Added 14 mins ago
CI
Principal Architect
Camis Inc
Guelph, ON
- Full-time
This is a highly influential senior technical leadership role. You will lead and evolve the architectural vision across our platform, partnering closely with the CTO, Engineering…
Added 14 mins ago
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Senior Azure DevOps Engineer | CI/CD | Infrastructure as Code | Cloud Operations
ThoughtStorm
Toronto, ON
- Contract
We are seeking a Senior Azure DevOps Engineer to support enterprise cloud platforms and digital service delivery initiatives.
Added 14 mins ago
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Back End Developer
RemitBee™
Mississauga, ON
- $70,000 to $90,000 CAD / year
- Full-time
Our innovative platform enables customers to transfer money securely and affordably to over 100 countries. Additionally, we provide services like currency exchange, bill payments, and…
Added 14 mins ago
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RQ11740 - DevOPS/Cloud Engineer - Senior
Maarut
Toronto, ON
- Contract
and operational enablement of enterprise platform environments and services in
Added 14 mins ago
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RQ11738 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
enterprise platform capabilities across the user-interface, service, API,
Added 14 mins ago
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RQ11739 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
enterprise platform capabilities across the user-interface, service, API,
Added 29 mins ago
Senior Manager, Community Affairs - Alberta
Bell
Calgary, AB
To support this ambitious growth, we are seeking a Senior Manager, Community Affairs, to serve as Bell AI Fabric's strategic representative in the communities where we develop, construct,…
Added 29 mins ago
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Senior Software Engineer, AI Developer Experience
Vanta
Remote, Canada
- Full-time
- Remote
Build the systems, infrastructure, and developer workflows that make AI-powered engineering more useful, reliable, and easy for Vanta engineers to adopt.
Added 44 mins ago
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Senior Java Developer (FinTech & Payment Technologies)
Brainhunter Systems Ltd
ON · Ontario, Canada
- Contract
Job Role/Title: Senior Java Developer (Banking Applications Development)
Added 44 mins ago
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DevOPS/Cloud Engineer
isgSearch
Toronto, ON · Greater Toronto Area, Canada
- Contract
Seeking a Senior DevOps Engineer with 7+ years of experience designing and supporting cloud-based enterprise applications, CI/CD pipelines, infrastructure automation, and production…
Added 44 mins ago
JC
Senior Databricks Engineer (ML/AI)
Jarvis Consulting Group
Toronto, ON
- $90 to $120 CAD / hour
- Contract
The ideal candidate will have 5+ years MLOps, data engineering, or ML platform experience, deep Databricks expertise, strong Python + SQL and experience building reusable ML components,…
Added 44 mins ago
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Senior Electrical Engineer
Foreseeson Technology
Richmond, BC
- Contract
Foreseeson is seeking a Senior Electrical Engineer to lead electrical architecture, hardware design, system integration, and engineering validation throughout the development of this…
Added 44 mins ago
SS
Senior ETL developer with Snowflake
Syncredible Solutions
Calgary, AB
- Contract
We are looking for a Senior ETL developer with Snowflake experience to serve as a technical leader and trusted advisor for business/stakeholders. This role is not just about building data…
Added 59 mins ago
I
Global Head of Cyber Security
Innocap
Toronto, ON · Montreal, QC
- Full-time
Innocap is the leading Dedicated Managed Account Platform (DMAP) globally, providing institutional allocators with a superior way to structure, access, and oversee their alternative…
Added 1 hour ago
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Senior Product Designer - Digital Banking & Financial Services (Canada only)
Aequilibrium Software Inc.
Remote, Canada
- $70 to $100 CAD / hour
- Contract
- Remote
Aequilibrium is looking for senior product designers for upcoming contract opportunities supporting credit unions and financial institutions. You will help improve digital banking…
Added 1 hour ago
TT
Senior Integration Platform Engineer - AI Modernization
Tech Talent International
Montreal, QC · Greater Montreal Metropolitan Area
- $130,000 to $140,000 CAD / year
- Full-time
We currently have a role as an Senior Integration Platform Engineer - AI Modernization with our large consulting client, working for a large modernization project for a public sector, crown…
Added 1 hour ago
CA
Counsel (Finance & AI Innovation)
Crédit Agricole CIB
Montreal, QC
- Full-time
The position serves as transactional legal advisor to senior management and front-line business units, manages external counsel relationships, and bridges U.S., Canadian and international…
Added 1 hour ago
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Architecte principal national / Country Lead Architect
Pratt & Whitney
Longueuil, QC
- Full-time
Added 1 hour ago
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Product Owner - AEC Data
Autodesk
Montreal, QC
- Full-time
Autodesk recherche un Product Owner pour rejoindre notre équipe AEC Platform Data. À ce poste, vous contribuerez à la mise en place de fonctionnalités de gestion des exigences d’information…
Added 1 hour ago
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Data Modeler
Nityo Infotech
Toronto, ON
- Contract
The Senior Data Modeller/Engineer will support Enterprise Payments’ operational data store by combining advanced JSON/MongoDB data modeling with cloud-based data engineering on the Rahona…
Added 1 hour ago
CI
Full Stack Java Developer (Contract)
CoreFactor Inc.
Toronto, ON · North York (Hillcrest Village), Ontario
- Contract
you will be joining a special team, expanding our banking platform. You will be
Added 1 hour ago
HY
Head of Marketing
Hartmann Young
Vancouver, BC · Greater Vancouver, BC
- Full-time
The company has developed a technology-enabled platform serving a growing consumer market. As the business continues to expand, it is looking to strengthen its marketing capabilities,…
Added 2 hours ago
MS
Jr. Software Engineer - Java, Angular, JavaScript
Motorola Solutions
ON · Gatineau, QC · Quebec, QC
- Full-time
Contributes to the analysis, development, and design of software for the organization’s products and systems under senior guidance.

Nityo Infotech

Data Modeler

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 25, 2026
Posting language: English
Posted: Oct 26, 2026

Original job description

Role: Data Modeler

Location: Toronto Canada (onsite )

The Senior Data Modeller/Engineer will support Enterprise Payments’ operational data store by combining advanced JSON/MongoDB data modeling with cloud-based data engineering on the Rahona platform. The role is split 50/50 between data modeling and data engineering, working closely with data analytics teams and Payments partners. Success in this role means accelerating Payments’ ability to onboard new data pipelines, improve data quality, and comply with governance standards.

Although responsibilities are divided between data modelling and data engineering, workload allocation varies based on project priorities. Some projects will require ingestion into the operational data store, some will require only ingestion and curation into the data analytics Rahona platform, and some will require both.

Role Summary and Responsibilities

For MongoDB Data Modeller:

Design JSON schemas that support business workflows and query patterns.
Lead schema evolution and manage versioning/migration strategies.
Ensure MongoDB collections follow best practices for indexing, partitioning, and performance.
Collaborate with BSAs to understand the data requirements and how those translate into schemas that can be used for both transactional and analytic purposes.

For Rahona Data Engineer:

Build and maintain ingestion and curation pipelines in Databricks, ADF, and Synapse.
Optimize PySpark pipelines for scale, performance, and cost efficiency.
Collaborate with TD Analytics teams to curate datasets and support downstream analytics.
Ensure adherence to TD governance (PIA, DAC, metadata standards) during ingestion and curation.

REQUIRED SKILLS:

MongoDB data modeller (JSON data modelling and schema creation)

5+ years of experience in JSON-based data modelling.

Lead schema design to ensure data quality and performance.

Create XSD and JSON schemas.

Lead MongoDB schema evolution, versioning, and migration.

Rahona Data Engineer (data analytics ingestion and curation)

Advanced proficiency with SQL query language.

Advanced proficiency in PySpark, including Spark SQL and performance optimization.

Minimum 2+ years of experience with Azure Cloud Development such as Azure Databricks (primary platform for PySpark), Azure Data Factory (ADF), Azure Synapse

Strong knowledge of data ingestion, ETL processes, and orchestration frameworks for cloud environments. Ability to design and manage data pipelines - extracting, transforming, and loading data - especially in cloud environments.

Soft Skills

Ability to work with business partners to gather data requirements.

Strong analytical thinking, problem-solving, and troubleshooting abilities.

Self-motivated and proactive, with a keen eye for identifying opportunities for improvement and efficiency.

Excellent communication and documentation skills.

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More about this job

Responsibilities

Design and evolve MongoDB JSON schemas to support business workflows, query patterns, data quality, and performance. Build and optimize cloud-based ingestion and curation pipelines using Databricks, Azure Data Factory, and Synapse while supporting analytics and governance requirements.

Requirements

Requires at least five years of JSON-based data modeling experience, including schema creation and MongoDB schema evolution, versioning, and migration. Also requires advanced SQL and PySpark skills, at least two years of Azure development experience, and the ability to gather business requirements and troubleshoot data pipelines.

Skills

JSON Data Modeling
MongoDB
Schema Design
Schema Evolution
XSD
SQL
PySpark
Spark SQL
Azure Databricks
Azure Data Factory
Azure Synapse
Data Ingestion
ETL
Data Pipeline Orchestration
Data Governance
Data Quality

Visa sponsorship

Not detected in the job text

Keywords

MongoDB
JSON
XSD
Schema Design
Schema Evolution
Schema Versioning
Schema Migration
Indexing
Partitioning
SQL
PySpark
Spark SQL
Azure Cloud
Azure Databricks
Azure Data Factory
Azure Synapse
Data Ingestion
ETL
Data Curation
Data Pipelines
Orchestration
Operational Data Store
Data Analytics
Data Quality
Data Governance
PIA
DAC
Metadata Standards
Performance Optimization
Payments

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