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Jobs in Canada

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Added 4 mins ago
WC
(CAN) Leader d'équipe, boulangerie et charcuterie
Walmart Canada
Montreal, QC
- Full-time
Partner with Coach/People Lead to facilitate performance management and growth conversations for Associates. Supports recruiting and hiring new associates.
Added 4 mins ago
DC
Program Leader (Environmental Services)
Defence Construction Canada
Halifax, NS
- Full-time
…The incumbent leads a team of professionals and manages the human resources responsibilities for the team. The incumbent also manages the Client-Partner relationship. The incumbent develops…
Added 4 mins ago
S
Human Resources Manager
Stella-Jones
Shelburne, ON
- $87,900 to $109,900 CAD / year
- Full-time
Stella-Jones is seeking an experienced, proactive Human Resources Manager to support our manufacturing and corporate operations across Eastern Canada.
Added 4 mins ago
J
Manager of UX Research
Jobgether
Canada
- $112,000 to $160,000 CAD / year
- Full-time
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Manager of UX Research based in Canada.
Added 4 mins ago
HT
VP, Accounting & Controllership (Husky)
Husky Technologies
Bolton, ON
- Full-time
Collaborate with FP&A, Operations, Commercial, Supply Chain, Manufacturing, Procurement, Tax, Treasury, and Human Resources to improve enterprise performance.
Added 4 mins ago
SC
Human Resources Business Partner - Labour Relations
Southbridge Care Homes
ON · Ontario, Canada
- $75,000 to $85,000 CAD / year
- Full-time
…urban and rural areas of Ontario. We are currently seeking a Human Resources Business Partner - Labour Relations to join our team. The HRBP (Labour Relations) plays a critical role in…
Added 5 mins ago
ES
Electrician - Richmond Hill, ON
Equans Services Canada & US
ON · Ontario, Canada
- Full-time
Active in Canada and the United States for more than 30 years, Equans Services is the partner of businesses, industries and institutions that want to move towards more connected buildings,…
Added 5 mins ago
TC
Linux System Administrator
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
…for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human…
Added 21 mins ago
J
Manager of Payroll and Benefits (Global)
Jobgether
Canada
- $110,000 to $140,000 CAD / year
- Full-time
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Manager of Payroll and Benefits (Global) based in Canada.
Added 21 mins ago
T
Senior Program Manager, Talent Development
Twilio
Remote, Canada
- Full-time
- Remote
…enabling professional excellence. Acting as a strategic thought partner and program lead for flagship development initiatives, you will be a key leader in the evaluation, design, and…
Added 34 mins ago
WC
(CAN) Food & Consumables Team Lead
Walmart Canada
Cobourg, ON
- Full-time
Partner with Coach/People Lead to facilitate performance management and growth conversations for Associates. Supports recruiting and hiring new associates.
Added 34 mins ago
CR
Manager HCM Applications Support
Chartwell Retirement Residences
Mississauga, ON
- Full-time
a collaborative business partner who works closely with functional teams to support day-to-day operations
Added 34 mins ago
NB
Senior Advisor, Governance and Strategic Initiatives
National Bank of Canada
Montreal, QC
- Full-time
…Banking 1859 sector at National Bank means acting as a strategic partner to the Senior Director and the Executive Vice-President to enhance decision quality, organizational alignment, and…
Added 34 mins ago
TC
Linux System Administrator
Tata Consultancy Services
Toronto, ON
- $90,000 to $100,000 CAD / year
- Full-time
…for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human…
Added 34 mins ago
ML
Senior Manager, HR Ops & Labour Relations
Maple Leaf Foods Inc
Mississauga, ON
- $122,000 to $172,000 CAD / year
- Full-time
You'll ensure HR policy and collective agreements are applied consistently, partner closely with Operations leaders on site-level workforce priorities, and identify people and labour risks…
Added 34 mins ago
SQ
District Manager
Sunlife Québec
Trois-Rivières, QC · Greater Trois-Rivieres Metropolitan Area
- Full-time
…Business Development Consultant (BDC) and the Business Development Partner(s)…
Added 35 mins ago
CL
Organizational Design Consultant
Community Living BC
Vancouver, BC
- Full-time
Diploma or bachelor's degree in Human Resources, Organizational Development, Business Administration, or a related field.
Added 35 mins ago
PH
Medical Oncologist - BC Cancer - Prince George
Provincial Health Services Authority
Prince George, BC
- Full-time
…through both the Provincial Health Services Authority and our partner health authority, Northern Health, at the University Hospital of Northern British Columbia. Canadian Immigration…
Added 35 mins ago
NB
Cash Management, Services Officer - National Client Group
National Bank of Canada
Calgary, AB
- Full-time
Client Group, Western Canada, you will serve as a key partner to Treasury
Added 35 mins ago
A
Compensation Specialist
Altis
Toronto, ON
- Full-time
You'll partner with stakeholders across HR and the business to provide compensation insights and support informed decision-making.
Added 35 mins ago
AG
Head of School
Ashwood Glen School
Burlington, ON
- Full-time
Partner with Marketing on campaigns, Open Houses, and community outreach.
Added 35 mins ago
NB
Regional Administrative Manager
National Bank of Canada
Calgary, AB
- Full-time
…development, and helping teams deliver exceptional service. You will partner closely with regional leadership and Wealth Advisory Teams to identify opportunities, solve challenges, and…
Added 35 mins ago
DP
Property Manager
Drake Property Management
Hamilton, ON
- $70,000 to $75,000 CAD / year
- Full-time
Maintain strong working knowledge of applicable legislation including the Residential Tenancies Act, Human Rights Code, Accessibility for Ontarians with Disabilities Act, and related…
Added 35 mins ago
ES
Facility Manager - Toronto
Equans Services Canada & US
Toronto, ON
- Full-time
Active in Canada and the United States for more than 30 years, Equans Services is the partner of businesses, industries and institutions that want to move towards more connected buildings,…
Added 35 mins ago
DC
Team Leader, Construction Services
Defence Construction Canada
Halifax, NS
- Full-time
…The incumbent leads a team of professionals and manages the human resources responsibilities for the team. The incumbent also manages the Client-Partner relationship. The incumbent develops…

Tata Consultancy Services

Big Data Developer

Toronto, ON, Canada

$90,000 to $110,000 CAD / year · Full-time

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Applications open in a new tab.

Job details

Pay: $90,000 to $110,000 CAD / year
Job type: Full-time
Apply by: Nov 28, 2026
Posting language: English
Posted: Oct 29, 2026

Original job description

Inclusion without Exception

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

TCS has been serving the Canadian marketplace for more than 35 years and today is the technology partner of choice for many of the country's leading organizations. As one of the largest IT services providers in Canada and globally, TCS is aiming to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence.

Rooted in the heritage and values of the Tata Group, TCS is focused on creating long-term value for its clients, investors, employees, and the communities it serves. With a highly skilled workforce supporting customers from coast to coast, TCS has consistently been recognized as a Top Employer by the Top Employers Institute, including a recent top ranking at the country level.

TCS also sponsors 14 of the world's most prestigious marathons and endurance events, including the TCS Toronto Waterfront Marathon, reflecting its commitment to health, sustainability, and community empowerment.

Big Data Developer

Position Overview

Build and maintain robust big data processing solutions using Apache Spark, Scala, and Java. Develop scalable applications to process large datasets and support enterprise data and analytics requirements.

Key Responsibilities

Design and implement end-to-end data pipelines using Apache Spark for ETL and analytics workloads.
Develop clean, efficient, and maintainable code using Scala and Java.
Build solutions to ingest, transform, and aggregate large-scale financial and operational data.
Analyze and optimize Spark applications for performance, memory efficiency, and cost-effectiveness.
Collaborate with data scientists, analysts, and infrastructure teams to translate requirements into technical solutions.
Troubleshoot and resolve production issues within big data systems.
Implement testing strategies and maintain code quality standards.
Create and maintain technical documentation and knowledge base articles.

Required Qualifications

Demonstrated professional experience developing production-grade big data applications.
Strong expertise in Apache Spark (Core, SQL, Streaming).
Advanced programming skills in Scala and/or Java.
Strong understanding of distributed computing principles and architecture.
Experience with data warehousing and SQL.
Knowledge of Git and CI/CD pipelines.
Strong analytical and problem-solving skills.
Excellent communication and teamwork skills.

Preferred Qualifications

Experience with Kafka, Flink, or other real-time streaming platforms.
Familiarity with Hadoop, Hive, HBase, or similar technologies.
Cloud platform experience with AWS, Azure, or GCP.
Background in financial services or banking.
Knowledge of data modeling and schema design.
Experience with Docker and Kubernetes.

Technical Skills

Apache Spark
Scala
Java
SQL
ETL/ELT
Distributed Systems
Big Data Technologies
Performance Tuning & Optimization
Testing Frameworks & Methodologies

Salary Range - CA$ 90,000 - CA$ 110,000 Per Year

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.

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More about this job

Responsibilities

Design, develop, and maintain scalable Spark-based data pipelines and applications to ingest, transform, and analyze large financial and operational datasets. Optimize performance, troubleshoot production issues, collaborate with cross-functional teams, implement testing and code quality practices, and maintain technical documentation.

Requirements

Requires professional experience building production-grade big data applications, strong Apache Spark expertise, advanced Scala and/or Java skills, and knowledge of distributed computing, data warehousing, SQL, Git, and CI/CD. Strong analytical, problem-solving, communication, and teamwork skills are required; experience with streaming platforms, Hadoop technologies, cloud platforms, financial services, data modeling, Docker, or Kubernetes is preferred.

Skills

Apache Spark
Scala
Java
SQL
ETL/ELT
Distributed Computing
Data Warehousing
Data Pipelines
Performance Optimization
Testing
Git
CI/CD
Kafka
Flink
Hadoop
Cloud Platforms

Visa sponsorship

Not detected in the job text

Keywords

Apache Spark
Spark Core
Spark SQL
Spark Streaming
Scala
Java
SQL
ETL
ELT
Data Pipelines
Big Data
Distributed Computing
Data Warehousing
Financial Data
Operational Data
Performance Tuning
Memory Efficiency
Cost Optimization
Git
CI/CD
Kafka
Flink
Hadoop
Hive
HBase
AWS
Azure
GCP
Docker
Kubernetes

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