Find work in Canada.

489,038 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 9 days ago
SM
RQ11486 – Data Ops/Cloud Data Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Experience with relational databases, including Oracle, MySQL, and SQL Server; relational and dimensional data modelling; advanced SQL; query optimization; data replication; and database…
Added 9 days ago
SM
RQ11678 – Software Developer – ERP / Case Management – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – ERP / Case Management with strong hands-on experience in Oracle PeopleSoft Human Capital Management (HCM), ERP system development, and case…
Added 9 days ago
T
3DEXPERIENCE DevOps Specialist
Techso
Montreal, QC
- Full-time
Proficiency in Linux environments (Oracle Linux, RHEL, Ubuntu) and Windows Server;
Added 9 days ago
B
Lead Java Developer
BuzzClan
ON · Ontario, Canada
- Contract
Strong experience with Oracle Database 19c or later and SQL.
Added 9 days ago
I-
DataOps/Cloud Data Engineer - Senior
I8IS - Infiniti Software Solutions
Toronto, ON
- Full-time
Relational databases (Oracle, MySQL, SQL Server), data modelling (relational & dimensional), advanced SQL, query optimization, data replication, administration.
Added 9 days ago
I
Software Developer - Full Stack - Senior
isgSearch
Toronto, ON · Greater Toronto Area, Canada
- Contract
Software Developer - Full StackWork Arrangement: On-site, 5 days per week
Added 9 days ago
A
Java Backend Developer
Apptad
Calgary, AB
- Contract
Strong proficiency in Core Java, SQL, and Database Management Systems (Oracle, MySQL, PostgreSQL, DB2, etc.)
Added 9 days ago
T
Software Engineer III
TD
London, ON · Toronto, ON
- Full-time
…in Node JS, Java, Spring Boot, REST API, Kafka , SQL Server Database, Cloud, Azure & AI tools. This ideal candidate will have strong scripting skills and experience working in cloud…
Added 9 days ago
OH
Software Developer – NetSuite & Business Systems
O’Dell HVAC Group
Canada
- Full-time
We are seeking a Software Developer – NetSuite & Business Systems to join our technology team and help support, improve and integrate the business systems that power O'Dell's growing…
Added 9 days ago
ST
Full Stack Developer
Skilled Trades Ontario
Mississauga, ON
- $33.83 to $41.64 CAD / hour
- Temporary
The Full Stack Developer role is a dual-purpose role at Skilled Trades Ontario (STO). The dual roles are application development and application maintenance. In the Application Development…
Added 9 days ago
M
RQ11600 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
database skills and SQL skills (Oracle, SQL Server)
Added 9 days ago
RT
Senior PeopleSoft HCM Developer
Russell Tobin
Toronto, ON
- $95 to $100 CAD / hour
- Contract
Oracle Database Management Knowledge: Knowledge of Oracle database management systems and application database administration.
Added 9 days ago
Product Engineer II
Zafin
Ottawa, ON · Toronto, ON
Strong database and query building knowledge across multiple databases.
Added 9 days ago
MI
Senior PeopleSoft HCM Developer
Maarut Inc
Toronto, ON
- Contract
Knowledge of Oracle database management systems and application database administration.
Added 9 days ago
MS
Full Stack Engineer
MSZ Systems
Toronto, ON
- Contract
💼 Position: Senior Java Full Stack Developer
Added 9 days ago
UO
Senior Solutions Consultant
University of Alberta
Edmonton, AB
- Full-time
Design functional solutions that align ERP solution (Oracle/PeopleSoft) capabilities with complex business needs, ensuring scalability and compliance.
Added 9 days ago
C
Senior Full Stack Java Developer
Citi
Mississauga, ON
- Full-time
Proficiency with data structures, algorithms and strong knowledge of PL-SQL with Oracle.
Added 9 days ago
TH
Senior Integration Developer
Trillium Health Partners
Mississauga, ON
- $57.5 to $71.87 CAD / hour
- Full-time
Reporting to the Manager, Systems Development & Integration, the Senior Integration Developer is part of the DevOps team designing, developing and supporting healthcare systems integration…
Added 9 days ago
M
RQ11678 - Software Developer - ERP / Case Management - Senior
Maarut
Toronto, ON
- Contract
Knowledge of Oracle database management systems and
Added 9 days ago
M
RQ11486 - DataOps/Cloud Data Engineer - Senior
Maarut
Toronto, ON
- Contract
Experience with Commercial and opensource data and database
Added 9 days ago
M
RQ11679 - Software Developer - ERP / Case Management - Senior
Maarut
Toronto, ON
- Contract
Knowledge of Oracle database management systems and
Added 9 days ago
CO
Temporary Solutions Integration Specialist (up to 8 months)
City of Saint John
Saint John, NB
- Temporary
…by monitoring all essential components of the application or database, establishing effective working relationships with vendors and communicating with the IT…
Added 9 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
5+ year demonstrable experience working with modern ERP environments and related business process domains (e.g. Dynamics 365, Oracle Fusion, Workday, SAP)
Added 9 days ago
TI
Software Developer - ERP / Case Management - Senior
Teckhorizon Inc
Toronto, ON
- Contract
Work with Oracle databases, including SQL development, database management, and application database administration.
Added 9 days ago
MP
Manager, DevOps
Michael Page
Markham, ON
- $110,000 to $115,000 CAD / year
- Full-time
Experience supporting MuleSoft, web applications, and database technologies (SQL Server, Oracle, PostgreSQL)

Apptad

Java Backend Developer

Calgary, AB, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Nov 15, 2026
Posting language: English
Posted: Oct 16, 2026

Original job description

Java Developer

Location: Calgary, AB

In this role, you will be responsible for designing, developing, testing, and delivering high-quality software solutions. The ideal candidate should have strong expertise in Java, SQL, database systems, and Python, along with a willingness to learn and adapt to new technologies.

Responsibilities:

Develop, test, and maintain scalable and high-performance applications using Java and Python.
Design and implement robust backend solutions with strong emphasis on database interactions (SQL/DB).
Write efficient, reusable, and reliable code following best practices and coding standards.
Analyze business requirements and translate them into technical solutions.
Work closely with cross-functional teams in an Agile environment to ensure smooth project delivery.
Perform code reviews, debugging, and troubleshooting to optimize application performance.
Design and optimize database schemas, queries, and stored procedures for performance and scalability.
Ensure application architecture aligns with enterprise standards and long-term business goals.
Continuously explore and implement improvements in system design and development processes.

Minimum Qualifications:

BE / B.Tech / MCA or equivalent
Strong written and verbal communication skills
Proven experience in software development with Java and Python

Preferred Qualifications / Skills:

Strong proficiency in Core Java, SQL, and Database Management Systems (Oracle, MySQL, PostgreSQL, DB2, etc.)
Hands-on experience with Python for scripting, automation, or backend development
Experience in building RESTful APIs and microservices architecture
Good understanding of Spring Boot, Hibernate/JPA (preferred but not mandatory)
Solid understanding of data structures, algorithms, and design patterns
Experience working with multithreaded and high-performance applications
Strong knowledge of database design, query optimization, and performance tuning
Familiarity with Linux/Unix environments
Experience with version control tools (Git) and CI/CD pipelines
Exposure to unit testing frameworks
Ability to troubleshoot complex technical issues and provide scalable solutions
Experience working in an Agile/Scrum development environment
Exposure to financial domain (nice to have)

Apply About employer

More about this job

Responsibilities

Develop, test, and maintain scalable Java and Python applications, including backend solutions, APIs, and database interactions. Translate business requirements into technical solutions, collaborate with Agile teams, review and troubleshoot code, and optimize system and database performance.

Requirements

A BE, B.Tech, MCA, or equivalent qualification and proven software development experience with Java and Python are required. Desired skills include Core Java, SQL and database systems, REST APIs and microservices, Spring Boot, Hibernate/JPA, performance tuning, Linux/Unix, Git, CI/CD, and Agile development.

Skills

Java
Python
SQL
Database Management
Core Java
RESTful APIs
Microservices
Spring Boot
Hibernate/JPA
Data Structures
Algorithms
Design Patterns
Multithreading
Query Optimization
Linux/Unix
Git

Visa sponsorship

Not detected in the job text

Keywords

Java
Python
SQL
Oracle
MySQL
PostgreSQL
DB2
Core Java
RESTful APIs
Microservices
Spring Boot
Hibernate
JPA
Data Structures
Algorithms
Design Patterns
Multithreading
Database Design
Query Optimization
Performance Tuning
Linux/Unix
Git
CI/CD
Unit Testing
Agile
Scrum
Financial Domain
Backend Development
Software Development

Report this job