Mississauga, On Oracle database developer & Jobs – 92 Openings This Week

PL/SQL Developer
CMiC —Toronto, ON
- $70,000–$115,000 a year
- Full-time
- Hybrid work
- Oracle
- Java
- SQL
- Wellness program
- Dental care
Quick apply
Senior Developer - Payments (FEDNOW)
BMO Financial Group —Toronto, ON
- $75,900–$141,900 a year
- Full-time
- Oracle
- Java
- Databases
- Tuition reimbursement
- Life insurance
6d
Database Developer (Oracle / MS SQL)
Scotiabank —Toronto, ON
- Oracle
- APIs
- Analytics
- Tuition reimbursement
Software Developer
Advanced Technology Search Group —Mississauga, ON
- $130,000–$160,000 a year
- Full-time
- Oracle
- Computer Science
- Engineering
Software Developer - Java
KingswaySoft Inc. —Oakville, ON
- $105,000–$115,000 a year
- Full-time
- Azure
- Oracle
- Computer Science
- Paid time off
Quick apply
Database Administrator (6 Months Contract Position)
GateThree Inc —Mississauga, ON
- Azure
- Oracle
- Computer Science
Microsoft Developer-Full-Time-Toronto
Serco North America —Toronto, ON
- Part-time
- Oracle
- Computer Science
- Customer service
13d
PostgreSQL Database Administrator (Production DBA)
Centric Software —Toronto, ON
- $136,000 a year
- Full-time
- Remote
- Azure
- Oracle
- Databases
Angular developer
Tata Consultancy Services —Mississauga, ON
- Oracle
- Databases
- SQL
11d
Software Developer
Cargojet Airways Ltd —Mississauga, ON
- Oracle
- Databases
- SQL
Quick apply
5d
Database Developer
Deluxe Media —Toronto, ON
- Full-time
- Oracle
- Computer Science
- Engineering
Software Developer
Softline Technology —Toronto, ON
- Contract
- Oracle
- Java
- Databases
1d
Database Architect
ezArchiving —Mississauga, ON
- Oracle
- Computer Science
- Java
Full Stack Developer – Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- Java
- Databases
React Full Stack Developer
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- DevOps
Java Full Stack Developer- Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- Java
- Databases
Software Developer (C#)
KingswaySoft —Oakville, ON
- Oracle
- Computer Science
- Engineering
Fast Formula Developer - Senior Associate
Huron Consulting Services LLC —Toronto, ON
- $120,000–$171,100 a year
- Full-time
- Oracle
- Up to 50% travel
- Databases
- Dental care
- Vision care
Quick apply
8d
Developer Internal Applications FCC
Fidelity Investments —Toronto, ON
- $123,000–$152,000 a year
- Full-time
- Computer science
- Oracle
- Computer Science
- Tuition reimbursement
- Paid time off
Software Developer (Java)
KingswaySoft —Oakville, ON
- Azure
- Oracle
- Computer Science

I want to receive the latest job alerts for oracle database developer & in mississauga, on

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

oracle database developer & jobs near mississauga, on

PL/SQL Developer

CMiC -
Toronto, ON

Quick apply

Job details

Full-time
$70,000–$115,000 a year

Qualifications

Spring Boot
CI/CD
Authentication
Performance tuning
Oracle
XML
Database development
Git
Java
SQL
OOP
Analysis skills
REST
Scrum
GitHub
APIs
Agile
JSON
Business requirements
PL/SQL
Jenkins
Communication skills
Spring framework

Full job description

About CMiC

Headquartered in Toronto, CMiC is a software company focused on the Construction industry. We have built a comprehensive platform for construction companies to manage their most important workflows. Our customers have their choice of a SaaS or Private Hosted platform that includes industry focused modules to manage everything from Financials and Payroll to Project Management and Budgeting. Our market share is very strong in North America and rapidly expanding internationally in regions like Europe, Southeast Asia and the Middle East.

Job Overview

We are seeking a Back-End Developer with deep expertise in Oracle PL/SQL and experience in Java-based REST API development. This role will focus primarily on database development with additional responsibilities in API development and integration. Strong analytical thinking and problem-solving skills are essential to succeed in this role.

Important Information:

The overall hiring salary range for this position from Intermediate to Senior level, is $70,000 to $115,000 annually
This position is for an existing vacancy
We do not use AI to screen, assess, or select applicants

Duties & Responsibilities

Oracle / PL-SQL

Advanced PL/SQL development (packages, procedures, functions, triggers)
Strong SQL skills (complex joins, subqueries, performance tuning)
Query optimization and execution plan analysis
Data modeling (normalized/denormalized schemas)
Bulk processing and efficient data handling techniques
Use of Oracle development tools (PL-SQL Developer, TOAD, SQL*Plus)
Error handling, exception management, and logging
Working with large datasets and high-volume transactional systems

API Development

Object oriented programming
Java programming
RESTful API design and implementation
Java backend development (Java 8+ preferred)
Spring / Spring Boot framework (Nice to have)
API documentation (Swagger/OpenAPI)
JSON/XML data handling
Secure API development (OAuth2, JWT, basic authentication)

Nice to Have

IntelliJ experience
Oracle JDeveloper experience
CI/CD pipelines (Jenkins, GitHub Actions)
Database design principles and data architecture
Transaction management and concurrency control
API lifecycle management and versioning strategies
Software development lifecycle (SDLC)
Secure coding practices
Data integrity and validation techniques
Version control systems (Git)

Requirements

3–7+ years in backend development
Significant hands-on experience with Oracle database development
Proven experience developing and maintaining PL/SQL code in enterprise environments
Experience building and consuming REST APIs in Java
Exposure to system integration across multiple applications
Experience in performance tuning and troubleshooting production issues
Working in Agile/Scrum environments

Analytical Skills

Strong problem-solving and root-cause analysis abilities
Ability to analyze complex data flows and system dependencies
Debugging and troubleshooting complex database and API issues
Translating business requirements into efficient technical solutions
Identifying performance bottlenecks and optimizing solutions
Data-driven decision-making mindset

Attitudes and Aptitudes

Detail-oriented, especially with data accuracy and integrity
Ownership mindset with accountability for deliverables
Continuous learning (especially evolving database and API technologies)
Proactive in identifying issues and proposing improvements
Collaborative team player with good communication skills
Adaptable to changing priorities and requirements
Quality-focused with emphasis on maintainability and scalability
Logical reasoning and structured thinking
Strong attention to detail (critical for database work)
Ability to work with abstract data models and complex logic
Capability to manage both deep backend processing and API layers

Benefits

Competitive benefits Package (including Health & Dental benefits)
Paid vacation and personal days
Townhall meetings where all employees are encouraged to participate in open discussions
Located on York University’s campus, easily accessible by transit (TTC, GO, etc.), walking distance to shopping and restaurants
Outdoor lunch space, including picnic tables
An active Social Events Committee (past events include annual seasonal parties, pool and bowling tournaments, karaoke nights, Game nights, BBQ’s, and more)
Health and Wellness focus including virtual yoga classes and wellness webinars
RRSP Matching Program after 2 years of employment
Experience in a rapidly growing, socially responsible corporation

CMiC is an Equal Opportunity Employer. In accordance with the Accessibility for Ontarians with Disabilities Act, 2005 and the Ontario Human Rights Code, CMiC will provide accommodation to applicants with disabilities throughout the recruitment, selection and/or assessment process. If selected to participate in the recruitment, selection and/or assessment process, please inform Human Resources staff of the nature of any accommodation(s) that you may require.

Quick apply

Refine Your Search

oracle database developer & jobs in mississauga, on

PL/SQL Developer

Senior Developer - Payments (FEDNOW)

Database Developer (Oracle / MS SQL)

Software Developer

Software Developer - Java

Database Administrator (6 Months Contract Position)

Microsoft Developer-Full-Time-Toronto

PostgreSQL Database Administrator (Production DBA)

Angular developer

Software Developer

Database Developer

Software Developer

Database Architect

Full Stack Developer – Assistant Vice President

React Full Stack Developer

Java Full Stack Developer- Assistant Vice President

Software Developer (C#)

Fast Formula Developer - Senior Associate

Developer Internal Applications FCC

Software Developer (Java)

I want to receive the latest job alerts for oracle database developer & in mississauga, on

Related Searches

Explore jobs in more locations

Job seeker tools

Employer Tools

Browse

Stay Connected