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Added 5 days ago
C
Senior Java Full Stack Developer
Citi
Mississauga, ON
- Full-time
The JAVA Full Stack Senior Developer role is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and…
Added 5 days ago
TC
Java Developer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $130,000 CAD / year
- Full-time
Design, develop, and maintain Java based microservices
Added 5 days ago
AI
Open Liberty Architect – WebSphere Liberty, Java & Spring Boot
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Develop cloud-native microservices using Java, Spring Boot, Jakarta EE, and Open Liberty.
Added 5 days ago
TT
Architect / Lead - Application Modernization - Bilingual
Tech Talent International
Montreal, QC
- $150,000 to $165,000 CAD / year
- Full-time
Added 5 days ago
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Java Full Stack Engineer ( AI Engineering)
Astek
Montreal, QC
- Full-time
Design scalable Java and Spring Boot services, RESTful APIs, and event-driven or microservices-based components with appropriate authentication and authorization.
Added 5 days ago
FG
Lead Developer (Java/Data)
Flow Global Technology
Vancouver, BC
- Contract
Strong proficiency in Java (8/11/17+), including multithreading, collections, streams, and JVM tuning
Added 5 days ago
M
RQ11720 - Software Developer - Senior
Maarut
Toronto, ON
- Contract
Design, develop, configure, test, and maintain Java
Added 5 days ago
GI
Intermediate Software Developer
GuestTek Interactive Entertainment Ltd.
Calgary, AB
- Full-time
As a GuestTek software developer you will dive into a role that lets your creativity and technical experience craft quality and innovative, best-in-class software products as well as design…
Added 5 days ago
GI
Junior Software Developer
GuestTek Interactive Entertainment Ltd.
Calgary, AB
- Full-time
As a GuestTek software developer you will dive into a role that lets your creativity and technical experience craft quality and innovative, best-in-class software products as well as design…
Added 5 days ago
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Software Engineer, Growth Platforms
EngRadar
Toronto, ON
- Full-time
Strong proficiency in one or more backend languages (Go, Python, Java, or similar); experience with Python is a plus, with a solid understanding of performance and reliability fundamentals
Added 5 days ago
A
Software Developer
AppDirect
Montreal, QC
- Full-time
We are looking to hire a skilled and ambitious software developer in Montreal. You are a highly technical, hands-on fullstack developer with a passion for producing maintainable and robust…
Added 5 days ago
GI
Senior Software Developer
GuestTek Interactive Entertainment Ltd.
Calgary, AB
- Full-time
As a GuestTek software developer you will dive into a role that lets your creativity and technical experience craft quality and innovative, best-in-class software products as well as design…
Added 5 days ago
Lead Software Engineer, Full-Stack Applications - AI Innovation squads
Fitch Group
Toronto, ON
…architect net-new agentic systems and intelligent platforms using Java/Springboot, REACT, and emerging AI technologies that fundamentally change how analysts work and how Fitch…
Added 5 days ago
MP
IT Director, Application Development & Support
Michael Page
Markham, ON
- $140,000 to $180,000 CAD / year
- Full-time
Experience with React, Next.js, Java, Spring Boot, REST APIs, Microservices, and BFF architecture.
Added 5 days ago
MC
Software Engineer – Java
MatchBox Consulting Group
Vancouver, BC
- $104,500 to $132,000 CAD / year
- Full-time
MatchBox Consulting Group is currently seeking several Java Developers for a permanent role with a client of ours located in Vancouver
Added 5 days ago
ES
Senior Java Developer
Epsilon Solutions Ltd.
Toronto, ON
- Contract
We are seeking a Senior Java Developer / Technical Lead to design and deliver secure, scalable, and high-volume banking and payment applications. The role will lead the development of Java…
Added 5 days ago
SM
RQ11721 – Software Developer – Intermediate
S M Software Solutions Inc
Toronto, ON
- Internship
Job Title: RQ11721 – Software Developer – Intermediate
Added 5 days ago
TT
Senior Java Developer – IBM MDM v12
Tamanna Technology
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are seeking a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗝𝗮𝘃𝗮 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in enterprise application development. Candidates must have strong expertise in…
Added 5 days ago
SI
Java Backend Developer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Design and develop robust Java applications leveraging Spring and Spring Boot frameworks Build and maintain microservices architectures ensuring high scalability and performance Collaborate…
Added 5 days ago
FG
Lead Software Engineer, Full-Stack Applications - AI Innovation squads
Fitch Group, Inc.
Toronto, ON
- Full-time
…architect net-new agentic systems and intelligent platforms using Java/Springboot, REACT, and emerging AI technologies that fundamentally change how analysts work and how Fitch…
Added 5 days ago
TT
Senior Java / J2EE Developer
Tamanna Technology
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are seeking an experienced and detail-oriented Java / J2EE Developer to join our development team. In this role, you will design, develop, and maintain high-performance enterprise…
Added 5 days ago
SI
Java Developer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Seeking a Specialist with 7 years of experience in Java Frameworks to design develop and maintain scalable microservices based applications using Spring and Spring Boot
Added 5 days ago
KG
DevOps Engineer – Certificate Management & Ansible Automation
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Java microservices Spring framework Expert-level
Added 5 days ago
MI
Senior Java Technical Lead
Maarut Inc
Toronto, ON
- Contract
Experience developing and maintaining complex enterprise applications using Java.
Added 5 days ago
B
Development Lead - AWS
BMO
Toronto, ON · BMOPLACE
- Full-time
…managed services environments, next-generation databases and, developer tools. Migrates existing applications to the cloud, and modifies existing applications for the cloud, or builds new…

Tata Consultancy Services

Java Developer

Mississauga, ON, Canada

$100,000 to $130,000 CAD / year · Full-time

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Job details

Pay: $100,000 to $130,000 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.

Roles & Responsibilities

Design, develop, and maintain Java based microservices

Implement RESTful APIs adhering to enterprise design standards

Develop and optimize SQL queries (E2 level) for transactional and reporting use cases

Design and manage MongoDB schemas, indexes, and queries

Ensure high availability, scalability, and performance of microservices

Apply exception handling, logging, monitoring, and resiliency patterns

Collaborate with Business Analysts, Architects, QA, and DevOps teams

Participate in code reviews, unit testing, and defect resolution

Support CI/CD pipelines, deployments, and production issues

Follow secure coding and compliance standards

Salary Range - CA$ 100,000 - CA$ 130,000 Per Year

Note:

TCS does not use artificial intelligence tools for candidate screening or evaluation.

This posting is for a current vacancy

The hiring process includes an initial screening by the TCS Hiring Team, followed by a technical evaluation and managerial discussion conducted by the Business Team, and concluding with the final HR evaluation.

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 Java microservices and RESTful APIs, while optimizing SQL and MongoDB data structures and queries. Ensure service reliability, security, and performance; collaborate across business, architecture, QA, and DevOps teams; and contribute to testing, deployments, and production support.

Requirements

The role calls for mid-to-senior-level capability in Java microservices, RESTful API development, SQL, and MongoDB. It also requires applying enterprise design, secure coding, resiliency, testing, CI/CD, and production-support practices; no education or years-of-experience requirement is specified.

Skills

Java
Microservices
RESTful APIs
SQL
MongoDB
Database Schema Design
Query Optimization
High Availability
Scalability
Performance Optimization
Exception Handling
Logging
Monitoring
Resiliency Patterns
Unit Testing
CI/CD

Visa sponsorship

Not detected in the job text

Keywords

Java
Microservices
RESTful APIs
Enterprise Design Standards
SQL
Transactional Queries
Reporting Queries
MongoDB
Database Schemas
Indexes
High Availability
Scalability
Performance Optimization
Exception Handling
Logging
Monitoring
Resiliency Patterns
Code Reviews
Unit Testing
Defect Resolution
CI/CD Pipelines
Deployments
Production Support
Secure Coding
Compliance Standards
DevOps

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