Jobs in Canada

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Added 2 months ago
Software Developer
Curve Dental
AB
We are seeking a software developer who is passionate about software development and technically excellent. Our developers work across the full stack - C#/.NET backend services and…
Added 2 months ago
Director, WMS Product Design and Engineering
HelloFresh
Toronto, ON
Agentic Engineering & Developer Productivity: Champion and drive adoption of agentic engineering practices across the team: automated code review tooling (e.g., AI-assisted PR analysis,…
Added 2 months ago
Senior, AI & Data Science
Artefact North America
Montreal, QC
Proficiency in Python (scikit-learn, XGBoost; PyTorch a strong plus) and solid SQL.
Added 2 months ago
Manager, AI & Data Consulting
Artefact North America
Montreal, QC
Added 2 months ago
Senior Data Engineer, Data Platform & Operations
Talent Acquisition Team at Westland Insurance. Text reply only.
Surrey, BC
You have strong expertise in SQL, Apache Spark (PySpark), Azure Databricks, Microsoft Fabric, and modern cloud-based data engineering practices.
Added 2 months ago
CP
Pension Software Testing Analyst
CAAT Pension Plan
Toronto, ON · Head Office
- Full-time
Experience with data analysis and validation; exposure to SQL, databases, ETL processes, or data transformation techniques is an asset.
Added 2 months ago
TC
Unpaid Internship: FrontEnd REACT/JS (FullStack) Fall Internship 2026
The Commons XR
Remote, Canada
- Remote
You must have a foundation in our platforms to be able to learn, train and apply your knowledge
Added 2 months ago
SH
Intermediate Data Engineer
Sandman Hotel Group
BC · West Vancouver, BC
- Full-time
Write efficient, maintainable SQL, and tune queries and warehouse performance.
Added 2 months ago
JG
Java Technical Lead
J&M Group
Toronto, ON
- Full-time
Added 3 months ago
JG
Java Developer
J&M Group
Toronto, ON
- Full-time
Experience in Swagger| MongoDB| and SQL server.
Added 3 months ago
T
Director, Credit Risk Solutions Consulting
TransUnion
Burlington, ON
- Full-time
Must have a business understanding of respective product(s) P&L e.g
Added 2 months ago
E
Senior Consultant - Credit Risk Modelling
EY
Toronto, ON
- Full-time
To qualify for the role, you must have
Added 2 months ago
GL
Risk Analyst (Credit Risk)
goeasy Ltd.
Mississauga, ON
- Full-time
Understand data extraction/mining/modeling tools, including SQL; SAS knowledge.
Added 2 months ago
EB
Senior Manager, Financial Systems & Data Analytics
EQ Bank
Toronto, ON
- Full-time
Provide technical leadership across financial models, SQL, Power BI, Power Query, DAX, automation, data cleansing, reporting controls, and management reporting.
Added 2 months ago
TK
Senior Data Steward
The Kraft Heinz Company
Toronto, ON
- Full-time
Strong understanding of code languages for data manipulation. SQL required, Snowflake and Python experience are helpful.
Added 2 months ago
CE
Director of Technical Support
CarltonOne Engagement ULC
Markham, ON
- Full-time
Leverage SQL and data analytics to generate insights, reports, and dashboards for leadership
Added 2 months ago
Associate Manager, New Verticals
DoorDash Canada
Vancouver, BC · Toronto, ON
…timelinesAnalyze performance and influence decisions. Build SQL-based reporting and analytical frameworks to evaluate opportunities, measure performance, and inform investment and…
Added 2 months ago
Software Engineer
Bulk Barn
Aurora, ON
NET Developer, JavaScript, ECMAScript & JQuery
Added 2 months ago
HL
Full Stack Developer
Hygiena LLC
Toronto, ON
- Full-time
Must have in-depth analytical and problem-solving skills
Added 2 months ago
PL
Manager - Assumed Administration, North America Life (NAL)
PartnerRE Ltd.
Toronto, ON
- $98,045 to $122,055 CAD / year
Proficiency in SQL, Excel, and ETL tools; familiarity with VBA, Python, or BI platforms is a plus
Added 2 months ago
Senior Java Developer
Localcoin
Canada
…join our growing Engineering team as our Senior Java Back End…
Added 2 months ago
Analyst, Global Support Workforce Planning
Lyft
Toronto, ON
Lyft considers working in the office at least 3 days per week to be an essential function of this hybrid role
Added 2 months ago
VV
Java Developer 1016
Veracity Ventures Inc.
Toronto, ON
- Full-time
Must have 5+ years of relevant Java development experience
Added 2 months ago
Senior Software Engineer, Full-Stack & Frontend
MultiTech
Toronto, ON
Advanced knowledge of Microsoft Azure cloud technologies, specifically Azure App Service, Azure AD B2C / Microsoft Entra ID, Azure SQL, and Azure Key Vault.
Added 2 months ago
SC
Director - Product Management B2B
Staples Canada
Richmond Hill, ON
- Full-time
Experience with product road-mapping tools, open-source technologies, public/private cloud technologies and SQL proficiency.

J&M Group

Java Technical Lead

Toronto, ON, Canada

Full-time

Apply on LinkedIn About employer

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Job details

Job type: Full-time
Apply by: Feb 9, 2027
Posting language: English
Posted: Aug 13, 2026

Original job description

We are seeking a highly experienced Java Technical Lead with 12+ years of hands-on experience in enterprise application development and production support. The ideal candidate will possess strong expertise in Java technologies, enterprise application support, SSL/TLS security, SOAP and REST services, Unix/Linux environments, database troubleshooting, and technical leadership. This role requires ownership of mission-critical applications and the ability to guide teams through complex technical and production challenges.

Key Responsibilities

Lead the development, maintenance, and support of enterprise applications.

Provide technical leadership and mentorship to development and support teams.

Support mission-critical applications in complex enterprise environments.

Manage production support activities, including incident triage, root cause analysis, and issue resolution.

Ensure end-to-end operational ownership of applications and services.

Debug, enhance, and optimize legacy Java applications.

Support and troubleshoot batch-intensive processing environments.

Execute and troubleshoot shell scripts, database procedures, and queries.

Design and document technical, logical, sequence, and architecture diagrams.

Collaborate with development, infrastructure, and support teams to resolve complex issues.

Ensure application stability, performance, scalability, and security.

Required Skills

Java & Framework Expertise

Strong Hands-on Experience With:

Java 8

Java 17

Solid experience with Spring Framework (legacy applications).

Ability to debug, enhance, and optimize legacy Java codebases.

Security & SSL

In-depth knowledge of SSL/TLS concepts.

Strong Hands-on Experience With:

Server Certificates
Client Certificates
CA Certificates
Keystores
Truststores

Experience with SSL configuration and troubleshooting in enterprise applications.

Service Technologies

Strong expertise in SOAP Web Services.

Deep Understanding Of RESTful Services, Including:

JAX-RS
Jersey
Modern REST architectures

Strong understanding of service design, integration, and backward compatibility.

Application Support & Batch Processing

Extensive production support experience.

Strong Knowledge Of:

Incident management
Root cause analysis
Problem resolution
Operational support processes

Experience Supporting Batch-intensive Environments, Including:

Job scheduling
Monitoring
Troubleshooting
High-volume batch processing

Database Skills

Strong SQL and database fundamentals.

Experience With:

Stored procedures
Query optimization
Database performance tuning
Database troubleshooting

Unix/Linux & Scripting

Strong Unix/Linux administration and troubleshooting skills.

Hands-on Experience With:

Shell Scripting
Korn Shell (KSH)
AWK
Perl

Architecture & Technical Design

Ability To Create And Maintain:

Technical Diagrams
Logical Diagrams
Sequence Diagrams
Architecture Diagrams

Ability to clearly document system flows, integrations, dependencies, and technical designs.

Leadership & Collaboration

Proven technical leadership experience in enterprise environments.

Ability to mentor and guide team members through complex production issues.

Strong collaboration skills across development, support, QA, infrastructure, and business teams.

Capability to remove technical roadblocks and drive resolution of critical issues.

Preferred Skills

Experience working in Agile/Scrum environments.

Exposure to large-scale enterprise application support models.

Experience managing and supporting highly integrated systems.

Apply on LinkedIn About employer

More about this job

Responsibilities

Lead the development and maintenance of mission-critical enterprise Java applications while providing technical mentorship to teams. Manage production support activities including incident triage, root cause analysis, and system optimization.

Requirements

Requires over 12 years of experience in Java development, with deep expertise in SSL/TLS security, SOAP/REST services, and Unix/Linux environments. Candidates must be proficient in database troubleshooting and capable of creating complex technical architecture diagrams.

Skills

Java 8
Java 17
Spring Framework
SSL/TLS
SOAP
REST
Unix/Linux
Shell Scripting
SQL
Incident Management
Root Cause Analysis
Batch Processing
Technical Architecture
Technical Leadership
JAX-RS
Jersey

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Framework
SSL
TLS
SOAP
REST
JAX-RS
Jersey
Unix
Linux
KSH
AWK
Perl
SQL
Stored Procedures
Batch Processing
Incident Management
Root Cause Analysis
Technical Design
Architecture Diagrams
Production Support
Agile
Scrum
IT Consulting
Software Engineering
Performance Tuning
Scalability
Security
Operational Ownership

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Jobs in Canada