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Added 8 hours ago
SN
Integrations Developer
Six Nations Polytechnic
Brantford, ON
- Contract
Under the supervision of the Director - Information Services, the Integrations Developer develops and delivers a Micro-Credential platform that integrates Six Nations Polytechnic’s (SNP)…
Added 8 hours ago
GD
Human Factors Engineering Analyst
General Dynamics Mission Systems–Canada
Ottawa, ON
- $110,000 to $138,000 CAD / year
- Full-time
Interpret and apply relevant human-factors, ergonomics, accessibility, and human-system integration standards, including MIL-STD-1472 and applicable ISO and ANSI standards.
Added 8 hours ago
GD
Human Factors Engineering Analyst
General Dynamics Mission Systems–Canada
Ottawa, ON
- $110,000 to $138,000 CAD / year
- Full-time
Interpret and apply relevant human-factors, ergonomics, accessibility, and human-system integration standards, including MIL-STD-1472 and applicable ISO and ANSI standards.
Added 8 hours ago
2I
Senior Applications Architect
2iSolutions Inc.
Toronto, ON
- Contract
10+ years of progressive experience in IT architecture and system integration.
Added 8 hours ago
UH
Occupational Therapist - Toronto Rehab - Outpatient Brain Program
University Health Network
Toronto, ON
- Full-time
…maximum level of functional independence and facilitating their integration into the home, community and…
Added 8 hours ago
W
Data Analyst
Wiraa
Canada
- Full-time
…dashboards, maintain ETL processes, troubleshoot data quality and integration issues, and use technologies such as SQL, Boomi, Azure Synapse, Fabric, and Azure DevOps to deliver effective…
Added 8 hours ago
T
Senior Azure DevOps Engineer
Teqfocus
Toronto, ON
- Contract
Implement cloud security best practices, identity and access management, secrets management, and Azure Key Vault integration.
Added 8 hours ago
BC
Senior Manager, Technology - Banking Cloud Solutions Leader
BDO Canada
Toronto, ON
- Full-time
Broad understanding of cloud, data, AI, cybersecurity, integration, and application modernization
Added 8 hours ago
T
Senior Full Stack AI Developer
Teqfocus
Toronto, ON
- Contract
We are looking for an experienced Senior Full Stack AI Developer with strong expertise in Python, modern full stack development, and Artificial Intelligence (AI) to join our team in Toronto.
Added 9 hours ago
AA
Responsable des tests et intégration des développements / Development Test & Integration Leader
Airbus Aircraft
Mirabel, QC
- Full-time
Le programme d'avions commerciaux A220 recherche un Responsable des tests et intégration des développements pour rejoindre notre équipe de Solutions digitales basée à Mirabel (Québec,…
Added 9 hours ago
AA
Responsable senior de projets numériques et IA / Senior Digital & AI Project Leader
Airbus Aircraft
Mirabel, QC
- Full-time
Expérience avérée dans l'intégration opérationnelle de solutions numériques avancées et de technologies basées sur l'intelligence artificielle;
Added 9 hours ago
TC
Java Developer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $120,000 CAD / year
- Full-time
"Exp Range: Good Years --- Must Have Technical/Functional Skills
Added 10 hours ago
TH
Head, Division of Infectious Disease
The Hospital for Sick Children
Toronto, ON
- Full-time
Candidates must hold or be eligible for licensure with the College of Physicians and Surgeons of Ontario
Added 10 hours ago
N
POS Integration & Implementation Engineer – Retail Data
nugget.ai
Mississauga, ON
- Contract
We are seeking an experienced POS Integration & Implementation Engineer to lead technical integrations between Daisy Retail and third-party POS systems.
Added 10 hours ago
A
Senior Technical Account Manager
Airwallex
Toronto, ON
- Full-time
…works alongside commercial teams throughout the pre-sales, integration, and post go-live ramping stages, serving as the single technical point of contact and trusted advisor for our…
Added 10 hours ago
TH
Medical Device Reprocessor
The Hospital for Sick Children
Toronto, ON
- Full-time
…lead and partner to improve the health of children through the integration of healthcare, leading-edge research and education. Our reputation would not have been built - nor could it be…
Added 10 hours ago
TH
Administrative Co-Ordinator
The Hospital for Sick Children
Toronto, ON
- Full-time
…lead and partner to improve the health of children through the integration of healthcare, leading-edge research and education. Our reputation would not have been built - nor could it be…
Added 11 hours ago
GC
Ingénieur(e) sénior SDET / Senior Software Development Engineer in Test
Game Companies
Montreal, QC
- Full-time
Contribuer aux processus CI/CD et à l’intégration des pipelines de livraison.
Added 11 hours ago
NC
Lecturer (Data Literacy)
NUS Centre for Cancer Research (N2CR) | NUS Medicine
Provost, AB
- Full-time
Curriculum Alignment: Assist the Course Lead in collaborating with academic units across the university to ensure integration between this course and the higher-level data science and…
Added 11 hours ago
YS
Senior Health Manager
Yemen ShortList
Aden
- Part-time
Oversee the development and roll-out of clinical SOPs, referral pathways and integration with Protection programming, including clinical management of rape and MHPSS referrals.
Added 11 hours ago
NB
Senior Director Account Opening
National Bank of Canada
Montreal, QC
- Full-time
Actively contribute to the implementation of regulatory and operational changes that have an impact on account opening and document management and ensure integration into teams
Added 12 hours ago
B
Leader, Process Transformation – Connected Vehicles
BRP
Valcourt, QC
- Full-time
…processes, methods, and tools supporting the design, development, integration, and validation of connected vehicle…
Added 12 hours ago
LH
Director, Technology Delivery and Enablement
Lifemark Health Group
Brampton, ON
- $130,000 to $160,000 CAD / year
- Full-time
This is a hybrid position, with four days per week in the office and one day remote
Added 13 hours ago
TC
Senior AI Solutions Lead Resource
ThirdEye CyberSecurity
Regina, SK
- Contract
Must have a minimum of five (5) years experience delivering software solutions; · Must have a minimum of two (2) years experience developing AI solutions;
Added 13 hours ago
IB
Senior Quality Engineering Manager
Invisia BPO
NB · Chiasson Office, NB
- Full-time
Own the direction and effectiveness of functional, exploratory, API, integration, end-to-end, regression and performance testing.

Tata Consultancy Services

Java Developer

Mississauga, ON, Canada

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

Apply on LinkedIn About employer

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Job details

Pay: $100,000 to $120,000 CAD / year
Job type: Full-time
Apply by: Dec 11, 2026
Posting language: English
Posted: Nov 11, 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.

Required skill set

"Skills and Responsibilities

"Exp Range: Good Years --- Must Have Technical/Functional Skills

Core Development

Java (8/11/17) – strong hands on experience

Spring Boot, Spring MVC, Spring Data

Microservices architecture (service decomposition, API contracts)

REST APIs, JSON, OpenAPI / Swagger

Kafka producer, consumer, partitioning

MongoDb

Openshift / AWS

Database & Data Layer

MongoDB

o Document modeling

o Indexing strategies

o Aggregation framework

o CRUD & performance tuning

Integration & Messaging

Experience with Kafka (preferred)

REST based integrations with upstream/downstream systems

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$ 120,000 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 Java microservices and REST APIs, while optimizing SQL queries and managing MongoDB schemas, indexes, and queries. Ensure services are secure, scalable, resilient, and performant; collaborate with cross-functional teams on testing, code reviews, deployments, and production support.

Requirements

The role requires strong hands-on experience with Java 8, 11, or 17, Spring frameworks, microservices, REST APIs, MongoDB, and SQL. Experience with Kafka, cloud or container platforms such as AWS or OpenShift, and integration with upstream and downstream systems is also sought.

Skills

Java
Spring Boot
Spring MVC
Spring Data
Microservices
REST APIs
JSON
OpenAPI
Swagger
Apache Kafka
MongoDB
SQL
AWS
OpenShift
CI/CD
Unit Testing

Visa sponsorship

Not detected in the job text

Keywords

Java
Java 8
Java 11
Java 17
Spring Boot
Spring MVC
Spring Data
Microservices Architecture
REST APIs
JSON
OpenAPI
Swagger
Apache Kafka
Kafka Producers
Kafka Consumers
MongoDB
Document Modeling
Indexing Strategies
Aggregation Framework
SQL
AWS
OpenShift
CI/CD
API Contracts
Resiliency Patterns
Secure Coding
Performance Tuning
Unit Testing
Production Support

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Work requirements

Jobs in Canada