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Added 4 days ago
Software Engineer II - Full Stack
Microsoft
Vancouver, BC
Full-time
As a Software Engineer on the OneLake & ISVs team, you will collaborate closely with engineers across other Fabric services and external partners to define user requirements and architect…
Added 4 days ago
Full Stack Engineering - Securities Financing
HSBC Global Services Limited
Toronto, ON
As a Full Stack Engineer in Equities & Securities Financing Technology you will build and enhance an in-house margin and risk platform used by Risk Managers globally. You will join Canada’s…
Added 5 days ago
Display Senior Software Engineer
Qualcomm
Markham, ON
Full-time
2+ years of academic or work experience with Programming Language such as C, C++, Java, Python, etc.
Added 4 days ago
Big Data Developer
Cogency
Toronto, ON
Full-time
Cogency Inc. is seeking a skilled Big Data Developer / Data Engineer with strong expertise in Spark, Snowflake, AWS, Airflow, Big Data technologies, and ETL. The successful candidate will…
Added 4 days ago
Senior Data Engineer - Snowflake & DBT Cloud
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Markham, ON
Contract
5 years of experience with coding in multiple programming languages such as Python and Java
Added 4 days ago
ML Engineer
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We are looking for an ML engineer with expertise in Unity Catalog and Feature Store in Databricks to help us build and maintain a solid foundation for our data and machine learning…
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Sr. Software Engineer - Java, API, Microservices
Motorola Solutions
Gatineau, QC · Quebec, QC · ON
Full-time
Good knowledge of JAVA and its development ecosystem.
Added 4 days ago
Staff Fullstack Engineer, SecureAI
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As a Staff Fullstack Engineer on the Okta Secures AI team, your mission is to build the industry's first Identity Security Fabric for the agentic era. You will be working on the designs and…
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Engineering Manager - API
Craver
Remote, Canada
Full-time · Remote
Senior-level backend engineer who maintains deep, hands-on proficiency - you contribute code, review PRs, and lead design discussions as a matter of course
Added 25 days ago
Engineering Manager - API
Craver
Canada
Full-time
Senior-level backend engineer who maintains deep, hands-on proficiency - you contribute code, review PRs, and lead design discussions as a matter of course
Added 4 days ago
Intern Technology & Data Winter 2027
CPP Investments | Investissements RPC
Toronto, ON
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You will join us as a Junior Engineer Intern for the Fall 2026 and/or Winter 2027 in the Technology & Data Department for a 4-month, 8-month or 12-month internship based on your…
Added 5 days ago
Quality Engineer II
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Toronto, ON
Full-time
Proficiency in Java-based test automation using REST Assured and JUnit or TestNG, or equivalent enterprise-grade frameworks.
Added 5 days ago
2027 Investor Services, PEY Software Engineer (12 months)
Royal Bank of Canada
Toronto, ON
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Join Royal Bank of Canada as a Software Engineer Intern within the Investor Services - Data & Digital - Business Intelligence group. This internship offers hands-on experience developing…
Added 5 days ago
Senior Software Development Engineer (SDE3) – Customer Data Platform
Remitly
Burnaby, BC
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We are looking for a Senior Software Development Engineer (SDE3) to join the Customer Data Platform team within the Identity & Trust organization.
Added 5 days ago
2027 Investor Services, PEY Software Engineer (12 months)
RBC
Toronto, ON
Full-time
Join Royal Bank of Canada as a Software Engineer Intern within the Investor Services - Data & Digital - Business Intelligence group. This internship offers hands-on experience developing…
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Software Engineer I (Java)
TD
London, ON · Toronto, ON
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Added 4 days ago
Senior Penetration Tester & Red Team Engineer
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Toronto, ON
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We are seeking a Senior Penetration Tester / Red Team Engineer to support offensive security initiatives through advanced penetration testing, red team operations, and custom security tool…
Added 5 days ago
AI Engineer Intern (Winter 2027)
Ciena
Ottawa, ON
Full-time
Proficiency in at least one general-purpose programming language, such as Python, JavaScript, TypeScript, Java, or C++, and willingness to learn new languages and tools.
Added 5 days ago
Senior Android Developer - Trailering Application
General Motors
Markham, ON · Oshawa, ON
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GM is looking to hire a Senior Android Software Engineer to lead design, development, and long‑term maintenance of in‑vehicle infotainment (IVI) apps on Android Automotive OS (AAOS) for…
Added 4 days ago
Artificial Intelligence Engineer
Pacer Group
Toronto, ON
$70 to $75 CAD / hour
Contract
Job Title: Senior AI Engineer -JVM Engineering (Java, Kotlin)
Added 5 days ago
AI Security Engineer
Celestica International LP
Toronto, ON
Demonstrated development experience including Coding or Scripting experience (ie. Python, Powershell, Java, .NET)
Added 5 days ago
Software Engineer - Consultant
EY
Toronto, ON
…Engineering, with a particular focus on their relevance to Full stack, Java, Microservices, DevOps functions, .Net, C# Python, SQL (MySQL), JavaScript, Spring boot, API Integration…
Added 5 days ago
Cloud Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
Full-time
Programming and scripting capabilities with proficiency in multiple languages such as Java, JavaScript, YAML, Python, .Net, or other relevant languages
Added 5 days ago
Software Development Engineer, Ring Cloud Connectivity Org
Amazon
Toronto, ON
Ring is seeking a Software Development Engineer to join the Cloud Connectivity organization in Toronto, where you'll build and deliver large-scale, customer-facing platforms that power how…
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Software Development Engineer, Ring Cloud Connectivity Org
Amazon
Toronto, ON
Ring is seeking a Mobile Software Development Engineer to join the Cloud Connectivity organization in Toronto, where you'll build and deliver customer-facing mobile experiences that power…

Cogency

Big Data Developer

Toronto, ON, Canada

Job type: Full-time
Apply by: Oct 16, 2026
Experience: 5+ years of experience in Data Engineering, Big Data, or ETL development.
Posting language: English
Posted: Sep 16, 2026

Apply About employer

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Original job description

Job Title: Big Data Developer – Spark, AWS, Airflow & Snowflake

Company: Cogency Inc.

Location: Greater Toronto Area, ON

Work Model: Hybrid – 4 Days Onsite

Job Type: Full-Time

Job Summary

Cogency Inc. is seeking a skilled Big Data Developer / Data Engineer with strong expertise in Spark, Snowflake, AWS, Airflow, Big Data technologies, and ETL. The successful candidate will design, develop, and optimize scalable data pipelines and ETL processes while ensuring data quality, security, reliability, and performance.

The role involves working closely with cross-functional teams in an Agile environment to deliver robust data solutions supporting analytics, reporting, and business intelligence initiatives.

Key Responsibilities

Design, develop, and maintain scalable data ingestion pipelines and ETL workflows.
Build and optimize data pipelines, transformation frameworks, and processing workflows.
Develop and optimize Apache Spark applications for large-scale data processing.
Work with Hadoop, Spark, and Hive within Big Data environments.
Design and optimize Snowflake data solutions, data models, and SQL workloads.
Develop complex SQL queries, stored procedures, transformations, and data models.
Integrate Snowflake with enterprise data sources and BI/reporting platforms.
Develop ETL workflows using Informatica, Talend, Apache Airflow, or similar technologies.
Build and manage workflow orchestration using Apache Airflow.
Develop data solutions on AWS, leveraging services such as S3, Glue, and Lambda.
Monitor, troubleshoot, and resolve data pipeline and platform performance issues.
Implement data quality, integrity, security, and governance controls.
Develop APIs and data integrations using Scala or Java.
Implement CI/CD, DevSecOps, and Infrastructure-as-Code practices.
Maintain technical documentation for data pipelines, transformations, and data models.
Collaborate with Data Architects, Developers, DevOps teams, Business Analysts, and other stakeholders.
Participate in Agile ceremonies, code reviews, testing, deployment, and production support.
Leverage GenAI and AI-assisted development tools to improve developer productivity and code quality.

Required Skills & Experience

5+ years of experience in Data Engineering, Big Data, or ETL development.
Strong hands-on experience with:
Apache Spark
Hadoop
Hive
Snowflake
Strong SQL and data modeling skills.
Programming experience in Scala or Java.
Experience developing APIs and enterprise data integrations.
Experience with ETL technologies such as Informatica, Talend, or Apache Airflow.
Strong understanding of data ingestion, transformation, processing, and pipeline optimization.
Experience working with cloud platforms, preferably AWS.
Understanding of CI/CD, DevSecOps, and Infrastructure-as-Code practices.
Experience working in Agile delivery environments.
Strong troubleshooting, analytical, and problem-solving skills.
Excellent communication and collaboration skills.

Preferred / Nice-to-Have

Hands-on experience with AWS Glue, S3, Lambda, and other AWS data services.
Strong experience with Apache Airflow or similar orchestration platforms.
Experience with GitHub Actions, Git, and automated testing.
Knowledge of Python or other scripting languages.
Experience with Shell/Bash scripting.
Exposure to Docker, Kubernetes, or OpenShift.
Experience with Infrastructure-as-Code tools such as Terraform.
Experience with GenAI tools for code generation, code review, and developer productivity.

Education

Bachelor's or Master's degree in Computer Science, Data Engineering, Information Technology, or a related discipline.

Key Competencies

Big Data Engineering
Apache Spark
Snowflake
AWS Cloud
ETL/ELT Development
Data Pipeline Engineering
Apache Airflow
SQL & Data Modeling
Scala / Java
API Integration
DevSecOps & CI/CD
Data Quality & Governance
Agile Delivery
Problem Solving & Troubleshooting

Work Model: Greater Toronto Area – 4 Days Onsite per Week

Employment Type: Full-Time

Apply About employer

More about this job

Responsibilities

Design, develop, and optimize scalable data ingestion pipelines and ETL workflows to support analytics and business intelligence. Collaborate with cross-functional teams to implement data quality, security, and governance controls within an Agile environment.

Requirements

Requires 5+ years of experience in Data Engineering or Big Data development with strong expertise in Spark, Snowflake, and AWS. Candidates must possess proficiency in SQL, Scala or Java, and experience with orchestration tools like Apache Airflow.

Skills

Big Data
Spark
Snowflake
AWS
Airflow
ETL
SQL
Scala
Java
Data Modeling
Hadoop
Hive
CI/CD
DevSecOps
Agile
Data Engineering

Visa sponsorship

Not detected in the job text

Keywords

Big Data
Spark
Snowflake
AWS
Airflow
ETL
Hadoop
Hive
SQL
Scala
Java
Data Modeling
Informatica
Talend
S3
Glue
Lambda
CI/CD
DevSecOps
Infrastructure-as-Code
Agile
GenAI
Data Engineering
Data Ingestion
Data Governance
API Integration
GitHub Actions
Docker
Kubernetes
Terraform

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