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Added 10 days ago
MR
Software Engineer
Motion Recruitment
Toronto, ON
- $55 to $64 CAD / hour
- Contract
Solid proficiency with relational database systems (RDBMS) and SQL design for structured, scalable data storage.
Added 10 days ago
NP
QA Test Engineer (Cloud Migration Validation, Failure Triage & Root-Cause Analysis)
Next Pathway
Toronto, ON
- Full-time
Write advanced SQL to validate transformations, reconcile source-to-target results, investigate row-count and aggregate differences, identify nulls/duplicates, and trace data-quality issues.
Added 10 days ago
KG
QA Automation Engineer (Power BI & Data Validation)
K&K Global Talent Solutions INC.
ON · Ontario, Canada
- Full-time
Added 10 days ago
H
Senior Application Developer
HCLTech
Toronto, ON · Greater Toronto Area, Canada
- $90,000 to $100,000 CAD / year
- Full-time
We are looking for a Senior Application Developer with strong experience supporting and enhancing mission‑critical banking applications in a high‑availability, regulatory‑driven…
Added 10 days ago
HC
Manager, Quality & Process Improvement
Hyundai Capital Canada
Toronto, ON
- $85,000 to $110,000 CAD / year
- Full-time
Write, optimize, and execute basic to intermediate SQL queries for reporting and supporting process improvement initiatives.
Added 10 days ago
Y
.NET Developer
Yochana
Mississauga, ON
- Full-time
…enterprise applications using the .NET framework, C#, ASP.NET, and SQL…
Added 10 days ago
MG
Vice President – Governance & Reporting, Internal Audit / Vice-président – Gouvernance et production de rapports, Audit interne
Maples Group
Montreal, QC
- Full-time
Added 10 days ago
SH
Interface Integration Specialist - OCINet
Scarborough Health Network
ON · Ontario Clinical Imaging Network
- Full-time
· Work with databases such as SQL Server, and PostgreSQL or other relational databases, including writing queries and stored procedures.
Added 10 days ago
SE
Buyer
Safety Express Ltd
Calgary, AB
- $60,000 to $65,000 CAD / year
- Full-time
Added 10 days ago
E
Senior Data Engineer
Extendicare
Markham, ON · Extendicare (Canada) Inc (Steeles Ave.)
- Full-time
Develop and maintain ETL processes using Microsoft SQL Server, SSIS, Python, PowerShell, and Azure technologies.
Added 10 days ago
AM
Data Modeling & Reporting Co-op Student
ABG Management Inc.
Guelph, ON
- Internship
Familiarity with SQL, data queries, or data modeling would be an asset.
Added 10 days ago
SD
Senior .NET Developer
Symbiotic Digital
ON · Downtown Toronto (Central Bay Street), Ontario
- Contract
We are seeking a Senior .NET Developer to support a
Added 10 days ago
SD
Software Test Analyst
Symbiotic Digital
Toronto, ON · Queen's Park Ontario Provincial Government, Ontario
- Contract
understanding of relational databases including SQL and Oracle.
Added 10 days ago
RA
Data Scientist I – GenAI & Machine Learning
Recrute Action
Toronto, ON
- Contract
Experience writing complex SQL and PySpark queries to extract and integrate data from multiple database sources.
Added 10 days ago
Business Intelligence and Artificial Intelligence Analyst
L3Harris Technologies
Mirabel, QC
Knowledge of SQL and data warehousing concepts;
Added 10 days ago
PH
Sr. Business Systems Analyst
Propel Holdings
Toronto, ON
- Full-time
Experience with relational databases, data models and SQL queries, including source-to-target mapping, data profiling, reconciliation, lineage analysis and validation of data quality and…
Added 10 days ago
T
Azure Data Engineer with Databricks Expertise
TestingXperts
Ottawa, ON
- Contract
We are seeking highly skilled Azure Data Engineer with strong expertise in SQL, Python, Datawarehouse, Cloud ETL tools to join our data team. The ideal candidate will design, implement and…
Added 10 days ago
C
Business System Analyst
CirrusLabs
Toronto, ON
- Contract
Familiarity with SQL and relational database concepts.
Added 10 days ago
RC
Dynamics 365 Lead Developer
Realtek Consulting LLC
Montreal, QC
- Full-time
We’re looking for a Dynamics 365 Lead Developer with strong expertise in Microsoft Dynamics 365 Customer Service, Power Platform, Azure services, and modern CI/CD practices to join our team…
Added 10 days ago
TC
Java Technical Lead / Architect
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
Added 10 days ago
M
Ingénieur(e) en soutien de production | Programme diplômés Cloud, DevOps et SRE / Production Support Engineer | Cloud, DevOps & SRE Graduate Programme
mthree
Montreal, QC
- Full-time
Des connaissances de base en SQL et une familiarité avec les bases de données relationnelles.
Added 10 days ago
Data Analytics Student
Tundra Oil & Gas Limited
Calgary, AB
Basic working knowledge of SQL and exposure to Python or another programming language
Added 10 days ago
Lead AI/Data Engineer
Dutch
Vancouver, BC
Strong Python and SQL skills, with experience building reliable, maintainable production systems.
Added 10 days ago
KR
Oracle Apps AI Developer
KTek Resourcing
ON · Ontario, Canada
- Contract
We are seeking a highly skilled Oracle Apps AI Developer with expertise in Oracle E-Business Suite (EBS), Oracle Cloud Applications, Artificial Intelligence (AI), Machine Learning (ML), and…
Added 10 days ago
NH
Data Analyst
Niagara Health
St. Catharines, ON
- Full-time
o Strong knowledge of and experience with reporting packages (Business Objects etc., MS-SQL, PL/SQL, Microsoft Office Outlook, Word, Access, Excel- (Pivot Tables, V-Lookups, Macros,…

Tata Consultancy Services

Java Technical Lead / Architect

Toronto, ON, Canada

$100,000 to $120,000 CAD / year · Full-time

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Job details

Pay: $100,000 to $120,000 CAD / year
Job type: Full-time
Apply by: Nov 13, 2026
Posting language: English
Posted: Oct 14, 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.

Tata Consultancy Services (BSE: 532540, NSE: TCS) is the technology partner of choice for industry-leading organizations worldwide. Since its inception in 1968, TCS has upheld the highest standards of innovation, engineering excellence and customer service.

It has set an aspiration 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 of the Tata Group, TCS is focused on creating long term value for its clients, its investors, its employees, and the community at large. With a highly skilled workforce spread across 56 countries and 194 service delivery centers across the world, the company has been recognized as a top employer in six continents. With the ability to rapidly apply and scale new technologies, the company has built long term partnerships with its clients. Many of these relationships have endured into decades and navigated every technology cycle, from mainframes in the 1970s to artificial intelligence today.

Skills and Responsibilities:

Role Summary:

Seeking an experienced Java Technical Lead / Architect to provide technical leadership and solution architecture for enterprise applications. The role will be responsible for designing scalable solutions, driving application modernization, providing hands-on technical guidance, and ensuring adherence to architecture, security, performance, and coding standards.

Key Responsibilities

Lead end-to-end architecture and technical design for Java-based enterprise applications.
Design scalable, secure, resilient, and maintainable application solutions.
Provide hands-on technical leadership using Java, Spring Boot, REST APIs, Microservices, and related technologies.
Define application architecture, integration patterns, reusable frameworks, and technical standards.
Lead Java/JDK upgrades, application modernization, and legacy platform transformation initiatives.
Review existing applications and recommend improvements across architecture, performance, security, and maintainability.
Conduct design and code reviews and ensure adherence to engineering best practices.
Troubleshoot complex technical issues and provide guidance on root-cause analysis and resolution.
Collaborate with business, application, infrastructure, security, DevOps, and architecture teams.
Provide technical estimates and support solution planning and delivery.
Mentor developers and provide technical direction to onshore/offshore engineering teams.
Support CI/CD, automated deployments, containerization, and cloud/platform modernization.
Evaluate technical dependencies and proactively identify architecture and delivery risks.
Ensure solutions comply with enterprise architecture, security, and technology standards.

Technical Skills

Strong hands-on experience with Java / J2EE
Spring, Spring Boot, REST APIs, Microservices
Strong knowledge of design patterns, object-oriented design, and enterprise application architecture
Experience with application servers/platforms such as JBoss, WebSphere, WebLogic, or Open Liberty
Experience with SQL and relational databases
Knowledge of Kafka or other messaging/event-driven technologies
Experience with Docker, Kubernetes, CI/CD, Git, Maven/Gradle
Exposure to Azure, GCP, or AWS is an advantage
Strong understanding of API integration, authentication, security, logging, monitoring, and performance optimization
Experience with Java modernization/migration initiatives is highly desirable

Salary Range - CA$ 100,000 - CA$ 120,000 Per Year

TCS does not use artificial intelligence tools for candidate screening or evaluation. This post is for a current vacancy. The hiring process includes an initial screening, followed by a technical evaluation and managerial discussion.

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

Lead architecture and technical design for Java enterprise applications, including scalable and secure solutions, modernization initiatives, integration patterns, and engineering standards. Provide hands-on technical guidance, review designs and code, resolve complex issues, coordinate with cross-functional teams, and mentor engineering teams.

Requirements

Requires strong hands-on experience with Java/J2EE, Spring Boot, REST APIs, microservices, enterprise architecture, design patterns, and relational databases. Experience with application servers, messaging technologies, containers, CI/CD, cloud platforms, security, performance optimization, and Java modernization is also sought.

Skills

Java
J2EE
Spring
Spring Boot
REST APIs
Microservices
Enterprise Application Architecture
Design Patterns
SQL
Kafka
Docker
Kubernetes
CI/CD
Cloud Platforms
Application Modernization
Security

Visa sponsorship

Not detected in the job text

Keywords

Java
J2EE
Spring
Spring Boot
REST APIs
Microservices
Enterprise Application Architecture
Design Patterns
Object-Oriented Design
JBoss
WebSphere
WebLogic
Open Liberty
SQL
Relational Databases
Kafka
Event-Driven Technologies
Docker
Kubernetes
CI/CD
Git
Maven
Gradle
Azure
Google Cloud Platform
Amazon Web Services
API Integration
Authentication
Application Modernization
Performance Optimization

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