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Added 11 days ago
W
Sr AI Engineer
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
…responsibly. High trust, high expectations, and real impact. Engineering, but…
Added 11 days ago
TH
Sr. Analyst, Digital Planning, Tim Hortons
Tim Hortons
Toronto, ON
- Full-time
…project management for select initiatives spanning Product, Engineering, Operations, and Marketing. The ideal candidate is organized, collaborative, attentive to detail, and comfortable…
Added 11 days ago
AS
Sr. Instrumentation Engineer
Aker Solutions
St. John's, NL
- Full-time
Our team in St. John's, NL is seeking a Senior Instrumentation Engineer to support our onshore Engineering group!
Added 11 days ago
TC
Sr Python - Java Developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $120,000 CAD / year
- Full-time
Integrate large language models, machine learning models, APIs, vector stores, enterprise data sources, and existing applications.
Added 11 days ago
Software Developer Sr (AI Platform & Applications)
Dayforce
Canada
We are looking for a Senior Software Developer to join the team building AI-powered capabilities within the Dayforce platform. This role is ideal for an experienced software engineer who…
Added 11 days ago
C
Sr Cloud Data Engineer
CIBC
Toronto, ON
- Full-time
Automation, Azure Data Factory, Big Data, Collaboration, Database Modeling, Data Engineering, Data Integration, Data Pipelines, Datasets, DevSecOps, Judgement, Microsoft Azure Databricks,…
Added 11 days ago
Sr. Electrical Designer- Kiewit Power Engineering
Kiewit
Calgary, AB
Design duct bank, embedded conduit, cable tray, grounding and lighting systems from concept to completion utilizing engineering documents, sketches or vendor data
Added 11 days ago
T
Sr. Development Engineer
Thales
Ottawa, ON
- Full-time
Location: Ottawa, CanadaThales people architect identity management and data protection solutions at the heart of digital security. Business and governments rely on us to bring trust to the…
Added 11 days ago
II
Deployment Project Controls Specialist
iVedha Inc.
Toronto, ON
- Full-time
…Fabric - an AI-native operating system that unifies cloud, data, AI, security, and people - we deliver connected, resilient, and measurable outcomes. Our portfolio spans Agentic AI,…
Added 11 days ago
W
Sr Proposal Coordinator
Walker
Niagara Falls, ON
- Full-time
Maintains a tracking system for win-loss data, analyzes unsuccessful responses, and monitors industry best practices to recommend product and process improvements.
Added 11 days ago
H
Sr Program Specialist - P3 Facility Management
Honeywell
Markham, ON
- Full-time
Ensure all projects adhere to deadlines, contract specifications, and engineering codes. Oversee deliverables including revenue, cost targets, schedules, and milestones.
Added 11 days ago
Analyst II
Bureau Veritas
Mississauga, ON
To produce high quality defensible analytical data, safely and on time by following applicable Standard Operating Procedures
Added 11 days ago
Sr. Manager, SIOP and Planning (Sales, Inventory, Operations Planning)
L3Harris Technologies
ON · Waterdown, ON
…Operations leadership, the incumbent drives alignment across Engineering, Demand, Supply Chain, Operations, Program Management, and Finance, identifies business risks and opportunities, and…
Added 11 days ago
CC
Sr Program Manager
Coherent Corp. Vietnam
Ottawa, ON
- Full-time
Bachelor's degree in related engineering field.
Added 11 days ago
MI
Sr Tooling Engineer
Magna International
Newmarket, ON
- Full-time
…and consumer research; full concept development; design and engineering capabilities; testing, validation and world-class manufacturing. Our award-winning seating solutions are developed…
Added 11 days ago
VB
Sr Manager, Enterprise Architecture
Vale Base Metals
Toronto, ON
- Full-time
You will report to the Head – Governance and Architecture and act as a key technology partner to business leaders, engineering teams, cybersecurity, data & analytics, and operational…
Added 11 days ago
D
ETL Talend Developer
Delpath
Toronto, ON
- Contract
The ideal candidate will be an experienced Talend Senior Developer Specialist with strong experience with Talend ETL, Data Integration, and Data Warehousing. Previous experience with Talend…
Added 11 days ago
RB
Sr. Analyst, Digital Planning, Tim Hortons
Restaurant Brands International
Toronto, ON · Corp - Toronto Corporate Office
- Full-time
…project management for select initiatives spanning Product, Engineering, Operations, and Marketing. The ideal candidate is organized, collaborative, attentive to detail, and comfortable…
Added 11 days ago
Engineer, PLC
Inter Pipeline Ltd.
AB · Strathcona County, AB
Work with engineering, service providers, and vendors to resolve technical issues and support PLC hardware and software lifecycle and obsolescence planning.
Added 11 days ago
IS
Business System Analyst
Iris Software Inc.
Toronto, ON
- Contract
Collaborate with architecture, development, and integration teams to define system interactions, API requirements, data needs, and technology solutions.
Added 11 days ago
S
Product Development Engineer (Optical)
Stellantis
Windsor, ON
- Full-time
Additionally, the role requires strong executive communication skills to synthesize and present complex optical data concisely to all levels of corporate management. The engineer…
Added 11 days ago
Senior Software Engineer - Orders
Vivid Seats
Toronto, ON
…collaboration, and seeks to constantly evolve by leveraging data and inspiring…
Added 11 days ago
D
Sales Operations Manager
Docker
Remote, Canada
- Full-time
- Remote
…Operations team. You will be the Sales Ops lead for our Solutions Engineering (SE) and Solutions Architect (SA) organization, as your primary stakeholders. You will own how SE & SA work…
Added 11 days ago
EG
Telecommunications Engineer - Rail and Transit
Egis Group
Calgary, AB
- $120,000 to $160,000 CAD / year
- Full-time
…infrastructure projects. This position operates within multidisciplinary engineering teams and supports project execution from planning and detailed design through construction, testing,…
Added 11 days ago
SP
Alliances - Partner Account Mgr/Sr. Mgr
Salesforce Partner Canada
Toronto, ON
- Full-time
…Customer 360 platform - including the newest innovations in AI and Data. You'll build senior-level relationships across SI partners and internal stakeholders, act as a trusted advisor to…

Tata Consultancy Services

Sr Python - Java Developer

Toronto, ON, Canada

$90,000 to $120,000 CAD / year · Full-time

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Job details

Pay: $90,000 to $120,000 CAD / year
Job type: Full-time
Apply by: Nov 20, 2026
Posting language: English
Posted: Oct 21, 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.

Key Responsibilities

Design, build, test, deploy, and support AI-enabled enterprise applications using Python and Java.
Develop Generative AI solutions, including conversational assistants, retrieval-augmented generation pipelines, enterprise search, summarization, and workflow automation.
Build agentic capabilities using tool or function calling, orchestration, guardrails, human-in-the-loop controls, and auditable execution flows.
Integrate large language models, machine learning models, APIs, vector stores, enterprise data sources, and existing applications.
Develop robust REST APIs and microservices using modern Python and Java frameworks.
Implement prompt engineering, document chunking, embeddings, retrieval, reranking, grounded response generation, and output validation.
Create evaluation frameworks for accuracy, groundedness, safety, latency, reliability, and cost; automate regression testing for AI behaviour.
Implement MLOps and LLMOps practices, including version control, CI/CD, containerization, model and prompt versioning, monitoring, and incident support.
Apply privacy, security, identity and access management, responsible AI, and model-risk controls appropriate to a regulated environment.
Partner with stakeholders to clarify use cases, assess feasibility, define acceptance criteria, demonstrate prototypes, and transition solutions into production.

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, build, test, deploy, and support AI-enabled enterprise applications using Python and Java, including generative AI assistants, retrieval-augmented generation, enterprise search, and workflow automation. Integrate models, APIs, vector stores, and enterprise data while implementing evaluation, operational, security, privacy, and responsible AI controls for production systems.

Requirements

The role calls for experience developing enterprise applications and APIs with Python and Java, along with practical knowledge of generative AI, large language models, retrieval, and agent orchestration. It also requires the ability to implement production-quality testing and MLOps/LLMOps practices, apply security and responsible AI controls, and collaborate with stakeholders to move solutions into production.

Skills

Python
Java
Generative AI
Large Language Models
Retrieval-Augmented Generation
Agentic AI
REST APIs
Microservices
Prompt Engineering
Vector Stores
Machine Learning
MLOps
LLMOps
CI/CD
Containerization
Responsible AI

Visa sponsorship

Not detected in the job text

Keywords

Python
Java
Generative AI
Conversational Assistants
Retrieval-Augmented Generation
Enterprise Search
Workflow Automation
Agentic Capabilities
Tool Calling
Function Calling
Orchestration
Guardrails
Human-in-the-Loop Controls
Large Language Models
Machine Learning Models
REST APIs
Microservices
Prompt Engineering
Document Chunking
Embeddings
Vector Stores
Retrieval
Reranking
Grounded Response Generation
Output Validation
AI Evaluation
Regression Testing
MLOps
LLMOps
CI/CD

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