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Added 10 mins ago
Data Engineer
TekStaff IT Solutions
Toronto, ON · Greater Toronto Area, Canada
Contract
TekStaff's Client has a current vacancy for a Senior Data Engineer
Added 40 mins ago
Technology Solutions Lead / Senior Amazon Connect Engineer : Toronto ON (Hybrid)
AceStack
Toronto, ON
Full-time
Job Role : Technology Solutions Lead / Senior Amazon Connect Engineer
Added 40 mins ago
CPU Architect Verification Engineer
NUVACORE
Markham, ON
$140,000 to $250,000 USD / year
Full-time
…are seeking Verification Engineers at multiple levels - from Senior Engineer to Principal level - to help prove that the Nuvacore CPU is architecturally correct. As part of the design…
Added 40 mins ago
CPU Verification Engineer
NUVACORE
Markham, ON
$140,000 to $250,000 USD / year
Full-time
…are seeking Verification Engineers at multiple levels - from Senior Engineer to Principal level - to help prove the correctness of the Nuvacore CPU. As part of the design verification (DV)…
Added 40 mins ago
Formal Verification Engineer
NUVACORE
Markham, ON
$140,000 to $250,000 USD / year
Full-time
…seeking Formal Verification Engineers at multiple levels - from Senior Engineer to Principal level - to help prove the Nuvacore CPU correct with formal methods. As part of the design…
Added 41 mins ago
Senior Data Engineer
Clutch Technologies Inc.
Toronto, ON
As a Senior Data Engineer, you'll own the data platform that powers decision-making across Clutch, from how we buy and price vehicles, to how customers move through our funnel, to how we…
Added 1 hour ago
Senior AI/ML Engineer
BayOne Solutions
Canada
Contract
We’re looking for a Senior/Lead AI/ML Engineer to build and productionize scalable machine learning solutions.
Added 1 hour ago
Senior DevSecOps Engineer
Quantum World Technologies Inc.
Toronto, ON
Contract
Proficiency in Python, Bash, PowerShell, or Groovy scripting
Added 1 hour ago
Senior Data Scientist, Financial Services
Clutch Technologies Inc.
Toronto, ON
As a Senior Data Engineer, you'll own the data platform that powers decision-making across Clutch, from how we buy and price vehicles, to how customers move through our funnel, to how we…
Added 2 hours ago
Application Support Engineer
Experis Canada
Toronto, ON
Contract
Job Description: Senior Application Production Support Engineer
Added 2 hours ago
GCP Senior Data Engineer
J&M Group
Canada
Contract
Technical Skills: Strong proficiency in SQL, Python, Java/Scala, Spark, and Apache Beam.
Added 2 hours ago
AI Engineeer
TekStaff IT Solutions
Toronto, ON
Contract
This is a fantastic opportunity for an experienced Senior AI Engineer to join the Loblaw Technology team.
Added 2 hours ago
Software Engineer - Health Systems
FluidAI Medical
Kitchener, ON
We are looking for a Software Engineer to build and deliver the applications, data tools and integrations supporting FluidAI’s health systems technology initiatives. You will work across…
Added 2 hours ago
Jr. Software Engineer - Health Systems
FluidAI Medical
Kitchener, ON
We are looking for a Jr. Software Engineer to help build and deliver the applications, data tools and integrations supporting FluidAI’s health systems technology initiatives. You will work…
Added 3 hours ago
Senior Databricks Data Engineer / Solutions Architect
vikat.AI
Ottawa, ON
Contract
We’re looking for a **Senior Databricks Data Engineer / Solutions Architect** to own an **Azure Databricks Lakehouse** from data ingestion and engineering through governed data products,…
Added 3 hours ago
GCP Senior Data Engineer
Axiom Global Technologies
Canada
Contract
…platforms on Google Cloud. This is a leadership role, not a senior individual contributor position. You will set technical direction, review code, and make sure the team delivers reliable,…
Added 3 hours ago
Senior Software Engineer (Python + DevOps)
Keasis
Montreal, QC
Contract
We are looking for a technically strong Software Engineer with deep Python expertise and practical DevOps experience to build, deploy, operate, and improve technology solutions across…
Added 3 hours ago
Senior ASIC Verification Engineer, onsite Kanata
Ciena
Ottawa, ON
$109,000 to $174,000 CAD / year
Full-time
…team, we are looking for a hardworking digital verification engineer who will be involved in the verification of these products, working within a team of digital design engineers,…
Added 3 hours ago
Senior Splunk Engineer
Vsync Solutions
Toronto, ON
Contract
Data Engineering & Querying: Author, test, and optimize clean, maintainable query logic (SPL, Python, SQL) to extract actionable insights from large, multi-faceted datasets.
Added 3 hours ago
Artificial Intelligence Engineer
Gala Solutions
Montreal, QC
Contract
Experience Level: Level 3 (senior): 5-7 years
Added 3 hours ago
Data Engineer
Infotek Consulting Inc.
Toronto, ON
Contract
Senior Analytics Engineer – Capital Markets Data
Added 4 hours ago
Data Engineer
Talentmatics
Mississauga, ON
Full-time
Data Engineer | Senior Data Engineer | Lead Data Engineer | Snowflake | SQL | SSIS | ETL | ELT | Python | PySpark | Data Warehouse | Data Modeling | Capital Markets | Trading | Market Data…
Added 4 hours ago
Senior Software Engineer
Raydar
Remote, Canada
Full-time · Remote
As a Senior Software Engineer, you will build across the product, from full-stack features to real-time voice and LLM-powered capabilities. You may also work directly with customer-facing…
Added 4 hours ago
GCP Senior Data Engineer
Aptino, Inc.
Canada
Contract
We are looking for a GCP Senior Data Engineer – Lead with strong hands-on data engineering expertise and proven experience leading onshore/offshore data engineering teams.
Added 5 hours ago
Lead Data Engineer
AgileGrid Solutions
Canada
Full-time
We are seeking a highly skilled Senior Developer in Data Engineering to join our Financial Crime and Regulatory Projects team at National Bank. This pivotal role involves serving as a Data…

KTek Resourcing

Senior Java Software Engineer

Montreal, QC, Canada

Job type: Contract
Apply by: Oct 30, 2026
Posting language: English
Posted: Sep 30, 2026

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Original job description

Position: Spring Boot Senior Technical Lead

Location: Montreal, Quebec, Canada

Work Model: Hybrid – 3 days in office

Required Skills:

Strong Java/JavaScript programming skills
Experience with Python, Spring Boot, and REST API development
Understanding of object-oriented design and software engineering principles
Knowledge of Linux/Unix systems
Familiarity with networking protocols including HTTPS, SSH/SFTP, and TLS
Experience with relational databases including Oracle and PostgreSQL
Spring Boot, database design, and software design skills
AWS cloud experience

Detailed Responsibilities:

Design, develop, and maintain scalable applications using Java, JavaScript, and Spring Boot frameworks.
Lead the development and support of RESTful APIs, ensuring high performance and security.
Develop and maintain Python-based components and scripts to enhance platform capabilities.
Apply object-oriented design and software engineering principles throughout the software development lifecycle.
Operate effectively in Linux/Unix environments, ensuring robust system integration and deployment.
Utilize and implement secure networking protocols, including HTTPS, SSH/SFTP, and TLS.
Design, implement, and manage relational database solutions using Oracle and PostgreSQL.
Collaborate with cross-functional teams to deliver solutions that meet business and technical requirements.
Mentor junior developers, promote best practices, and contribute to code reviews and architectural decisions.
Ensure deliverables are compliant with organizational standards and security protocols.

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More about this job

Responsibilities

Design, develop, and maintain scalable applications and secure, high-performance REST APIs using Java, JavaScript, Spring Boot, and Python. Lead technical delivery through database and system integration work, cross-functional collaboration, mentoring, code reviews, and architectural decisions.

Requirements

Requires strong Java and JavaScript skills, with experience in Python, Spring Boot, REST APIs, object-oriented design, and software engineering principles. Candidates should also know Linux/Unix, secure networking protocols, Oracle or PostgreSQL, database design, and AWS.

Skills

Java
JavaScript
Python
Spring Boot
REST API Development
Object-Oriented Design
Software Engineering
Linux/Unix
HTTPS
SSH/SFTP
TLS
Oracle
PostgreSQL
Database Design
AWS
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
JavaScript
Python
Spring Boot
REST APIs
Object-Oriented Design
Software Engineering
Linux/Unix
HTTPS
SSH/SFTP
TLS
Oracle
PostgreSQL
Relational Databases
Database Design
AWS
Cloud Computing
Scalable Applications
API Security
System Integration
Technical Leadership
Mentoring
Code Reviews
Architecture
Cross-Functional Collaboration
Security Protocols

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