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Added 8 days ago
Manager Data Engineering-ML Ops
Gore Mutual Insurance
Toronto, ON · Cambridge, ON
Lead and motivate a high-functioning engineering team, providing coaching to empower members and delivery squads.
Added 8 days ago
IG
Full Stack Java Developer/Designer
Insight Global
Toronto, ON
- $50 to $70 CAD / hour
- Contract
Experience with Java and Spring Boot for back-end application and microservices design. Experience with React and TypeScript for front-end application design.
Added 8 days ago
NS
Senior Site Reliability Engineer (SRE) – CDN & Web Performance (Adobe)
N2P Systems
Toronto, ON
- Full-time
Lead incident response, troubleshooting, stakeholder communication, root-cause analysis, and post-incident reviews.
Added 8 days ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 8 days ago
TI
Senior Full Stack Java Developer
Themesoft Inc.
Toronto, ON
- Contract
Develop microservices using Java, Spring Boot, Spring MVC, Spring Data JPA, Hibernate, Angular/ReactJS.
Added 8 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 8 days ago
Application Front end Lead
HEXAWARE
Canada
Senior full stack Angular/React/.Net/Java Developer with strong experience in Web development, object oriented design and analysis, DB design, analytical skills and the full SDLC. year…
Added 8 days ago
Data Integration Lead
HEXAWARE
Canada
…(MapReduce, HDFS, HBase, Hive, Sqoop, Yarn, Spark, Spark SQL), Scala, Java/J2ee, Spring, Json, XML, Web service, JDBC, MS Sql Server, Db2, Oracle. Having quality experience in data…
Added 8 days ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 8 days ago
I
Pega Lead System Architect
Infosys
Mississauga, ON
- Full-time
Infosys is seeking a Lead Systems Architect, you will interface with key stakeholders and apply your technical proficiency across different stages of the Software Development Life Cycle…
Added 8 days ago
P
Business Analyst
ProxyLink
Toronto, ON
- $70 to $80 CAD / hour
- Contract
Lead QA testing activities and coordinate UAT with business users.
Added 8 days ago
P
Java Software Engineer
ProxyLink
Toronto, ON
- $100 to $105 CAD / hour
- Contract
ProxyLink is hiring a Technical Lead to lead the design, development, integration, and delivery of enterprise applications and digital solutions. The ideal candidate will combine strong…
Added 8 days ago
LI
Full Stack Software Developer (Java/React)
Lotus IT Solutions
Toronto, ON
- Contract
The Ministry of Public and Business Service Delivery and Procurement is seeking a Senior Full Stack Software Developer to join the Government Services Integration Cluster in Toronto. This…
Added 8 days ago
SM
RQ11775 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Software Developer with strong expertise in IBM App Connect Enterprise (ACE), IBM Integration Bus (IIB), WebSphere Message Broker, IBM MQ, .NET application…
Added 8 days ago
SM
RQ11775 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Software Developer with strong expertise in IBM App Connect Enterprise (ACE), IBM Integration Bus (IIB), WebSphere Message Broker, IBM MQ, .NET application…
Added 8 days ago
SM
RQ11775 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Software Developer with strong expertise in IBM App Connect Enterprise (ACE), IBM Integration Bus (IIB), WebSphere Message Broker, IBM MQ, .NET application…
Added 8 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 8 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 8 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 8 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 8 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 8 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 8 days ago
E
Business Intelligence co-op
Ericsson
Ottawa, ON
- Full-time
…When joining our team at Ericsson you are empowered to learn, lead and perform at your best, shaping the future of technology and communication. This is a place where you're welcomed as…
Added 8 days ago
BC
Cloud Architect
BrainRidge Consulting
Toronto, ON
- Full-time
Lead meetings with subject matter experts across infrastructure, operations, applications, and vendors
Added 8 days ago
RS
Senior Full Stack Software Developer, RMJ
Redwood Software
ON
- $132,000 to $165,000 CAD / year
As a Senior Full Stack Software Developer, you will be responsible for leading the design, development, and delivery of scalable full-stack applications, shaping system architecture, and…

Themesoft Inc.

Senior Full Stack Java Developer

Toronto, ON, Canada

Contract

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Applications open in a new tab.

Job details

Job type: Contract
Apply by: Nov 21, 2026
Posting language: English
Posted: Oct 22, 2026

Original job description

Position: Senior Full Stack Java Developer

Location: Toronto, On - Hybrid

Skills:

1.Java

Springboot

Kafka

Angular/ReactJS

Job Description:

Develop microservices using Java, Spring Boot, Spring MVC, Spring Data JPA, Hibernate, Angular/ReactJS.
Design and manage relational/non-relational databases (e.g., Oracle, SQL Server, MongoDB).
Implement business logic, validation, and error handling.
Integrate third-party services and APIs.
Write unit and integration tests using JUnit, Mockito.
Ensure code quality through design patterns, best practices, and code reviews.
Knowledge of event-driven architecture (Kafka)
Lead the technical(backend/frontend) design, development, and implementation of software solutions.
Define application architecture, design patterns, and coding standards.
Make key technology and framework decisions aligned with business goals.
Review and approve technical designs, code changes, and deployment plans.

Regards

Patrick Fernandez

Talent Acquisition Group - Strategic Recruitment Manager

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More about this job

Responsibilities

Develop and lead the design and implementation of full-stack software solutions, including Java-based microservices, frontend applications, and database integrations. Define architecture and coding standards, make technology decisions, review designs and code, and ensure quality through testing and best practices.

Requirements

The role calls for senior-level full-stack development experience with Java, Spring technologies, and Angular or ReactJS, along with knowledge of Kafka and event-driven architecture. It also requires experience with relational and non-relational databases, API integrations, unit and integration testing, and technical leadership across backend and frontend development.

Skills

Java
Spring Boot
Kafka
Angular
ReactJS
Spring MVC
Spring Data JPA
Hibernate
Oracle
SQL Server
MongoDB
JUnit
Mockito
Microservices
Event-Driven Architecture
Technical Design

Visa sponsorship

Not detected in the job text

Hiring contact

Patrick Fernandez

Keywords

Java
Spring Boot
Spring MVC
Spring Data JPA
Hibernate
Kafka
Angular
ReactJS
Oracle
SQL Server
MongoDB
Microservices
Relational Databases
Non-Relational Databases
Business Logic
Validation
Error Handling
Third-Party Services
APIs
JUnit
Mockito
Unit Testing
Integration Testing
Design Patterns
Code Reviews
Event-Driven Architecture
Application Architecture
Coding Standards
Technical Design
Software Development

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