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Database Developer Contract Jobs in Ontario (NOW HIRING)

CorGTA

Senior Data Engineer

Toronto, ON · Hybrid

CA$100/hr

Senior Data Engineer Structure ... Hybrid (2 days onsite / 3 days remote) - Toronto Duration: 6-Month Contract Pay Rate:up to $100 INC ...

United States Digital Space LLC

... Contract (250 Business Days)+ 6 Months Possible Extension Must Have: * Extensive experience in ... Strong skills in SQL and experience working with relational databases such as SQL Server or Oracle.

Actalent

Software Developer

Ottawa, ON

CA$50 - CA$70/hr

... databases, service orchestration tools, and other enterprise platforms to support end-to-end ... This is a Contract position based out of Ottawa, ON. Pay and Benefits The pay range for this ...

Portfolio+

Software Developer

Stouffville, ON · Hybrid

CA$80K - CA$85K/yr

Software Developer (Temporary) Role Type: 3 Month Fixed Term Contract Department: R&D Reports to ... You have working experience with SQL/NoSQL databases and have an awareness of object and data ...

StackandCo

... contract basis. \n \n \n \n \n \n The two successful candidates will get the opportunity to work ... Net, DevOps, Azure Paas \n * Database design and implementation on both relational and non ...

StackandCo

... Contract. \n \n \n \n \n \n The Role Working in an agile team, developing solutions agreed in ... Extensive experience working with relational databases, ideally MySQL, MariaDB & MS SQL Server \n ...

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All JobsDatabase Developer Contract JobsDatabase Developer Contract Jobs in Ontario

Database Developer Contract information

What does a database developer contract do?

A Database Developer on a contract basis is responsible for designing, developing, and maintaining databases for organizations during a specified project or time period. They create and optimize database structures, write and test queries, and ensure data integrity and security. Contract Database Developers work independently or as part of a team to deliver solutions that meet client requirements, often focusing on tasks like performance tuning, troubleshooting, and implementing new features. Their role is project-based, so they may work with multiple clients over time.

What are the key skills and qualifications needed to thrive as a database developer contract?

A Database Developer Contractor needs strong SQL programming skills, experience with database design, and a solid understanding of relational and non-relational database systems, typically supported by a degree in computer science or information technology. Familiarity with tools like Microsoft SQL Server, Oracle, MySQL, and knowledge of ETL processes, as well as certifications such as Microsoft Certified: Azure Database Administrator Associate, are commonly required. Attention to detail, problem-solving abilities, and effective communication are vital soft skills for collaborating with clients and teams. These competencies are crucial for delivering scalable, secure, and efficient database solutions on time and within project requirements.

What are some common challenges faced by database developer contracts?

Database Developers on contract often encounter challenges such as quickly adapting to unfamiliar database environments, integrating with existing teams, and understanding legacy systems. Since contract roles typically have tight deadlines, contractors must rapidly assess project requirements and deliver solutions efficiently. Additionally, clear communication with stakeholders and in-house developers is essential to ensure alignment on database design, security standards, and performance expectations.

What is the difference between Database Developer Contract vs Database Administrator?

AspectDatabase Developer ContractDatabase Administrator
CredentialsTypically requires SQL, database design, and programming skills; certifications like Microsoft Certified: Azure Database Administrator are commonRequires SQL, database management, and troubleshooting skills; certifications like Oracle Certified Professional are common
Work EnvironmentProject-based, short-term contracts, often remote or on-siteOngoing, maintenance-focused roles, usually on-site or hybrid
Employer & Industry UsageUsed across tech, finance, healthcare for development projectsCommon in large enterprises, IT departments, and data management teams

While both roles involve working with databases, a Database Developer Contract focuses on designing and building databases for specific projects, often on a temporary basis. In contrast, a Database Administrator manages and maintains existing databases to ensure optimal performance and security on an ongoing basis.

Are database developers still in demand?

Database developers are still in demand as organizations continue to rely on data management and analysis. Skills in SQL, database design, and familiarity with platforms like Oracle, MySQL, or SQL Server remain valuable, especially in data-driven industries and environments requiring efficient data storage and retrieval.

What are the most commonly searched types of Database Developer jobs in Ontario?

The most popular types of Database Developer jobs in Ontario are:

What are popular job titles related to Database Developer Contract jobs in Ontario?

For Database Developer Contract jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Database Developer Contract jobs in Ontario look for?

The top searched job categories for Database Developer Contract jobs in Ontario are:

What cities in Ontario are hiring for Database Developer Contract jobs?

Cities in Ontario with the most Database Developer Contract job openings:

Database Developer Contract jobs near you
Infographic showing various Database Developer Contract job openings in Ontario as of August 2026, with employment types broken down into 79% Full Time, 16% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution.

RQ11342 - Software Developer - Senior

Source Code

Toronto, ON • On-site

CA$88.54 - CA$106.25/hr

Contractor

Re-posted 11 days ago

Job description

RQ11342 - Software Developer - Senior
5+ Months Contract (120 Business Days) - possible extension
5 Days ONSITE - 222 Jarvis Street

Must Have:

  • 10+ years of experience as a designer and developer in the large-scale multi-client web applications
  • 10+ year of hands-on working experience of Java development with Oracle or SQL database
  • 5+ years of hands-on experience of RestAPI, RESTful WebServices
  • Knowledge of security gateways and protocols (JWT, Oauth2.0, SSL Certificates)
  • Solid Understanding of Agile methodologies
  • Azure DevOps

Nice-to-have:

  • OPS/Public sector experience 

NOTE: 

Strong communication skills; both written and verbal

Responsibilities:

Required to translate technical systems specifications into working, tested applications.

This includes:

  • developing detailed programming specifications
  • writing and/or generating code o compiling data-driven programs, maintaining, and conducting unit tests.

Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations.

General Skills

  • Experience in programming and analysis; specialized software package support at the specified experience level
  • Ability to collaborate with IT Professionals throughout the Software Development Life Cycle
  • Experience in structured methodologies for the development, design, implementation and maintenance of applications
  • Experience in design, code, test, debug and document applications
  • Experience in the use of object and/or third generation language development tools
  • Experience in one or more programming languages
  • Experience in application design, latest design patters, deployment and troubleshooting
  • Experience with relational and hierarchical database technologies
  • Experience in the use of information retrieval packages using query languages
  • Experience with one or more communications protocols
  • Experience in structured methodologies for the design, development, implementation and maintenance of applications
  • Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts
  • Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills
  • A team player with a track record for meeting deadlines

Desirable Skills:

  • Knowledge and experience with programming Internet-ready applications
  • Knowledge and experience in rapid application development (RAD) methodologies
  • Knowledge and understanding of Information Management principles, concepts, policies and practices
  • Experience with middleware and gateways
  • Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging
  • Ability to provide post-implementation support and resolve any post-implementation technical issues
  • Experience conducting design walkthrough sessions with project team
  • Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards Ability to provide user and system documentation as required
  • Additional Skills for Oracle Software Developer:
  • Experience in conducting impact assessments on Oracle E-Business application customizations and extensions.
  • Strong conversion experience in Account Receivable Collection modules
  • Strong programming skills in Oracle database, PL/SQL, SQL, XML, Unix shell scripts and Oracle Data Integrator
  • Proved business knowledge of General Ledger, Accounts Receivable, Collections, Accounts Payable and Inventory Modules of Oracle E-Business
  • Great knowledge of Oracle E-Business table structure related to GL, AR, Collections, AP, INV and FND
  • Strong knowledge of SQL tuning and using partition tables
  • Demonstrated experience and understanding of data warehouse, ETL methodologies and OBIEE
  • Demonstrated work experience on Java and Oracle Application Development Framework (ADF) will be a great asset
  • Strong verbal and written communication skills and leadership abilities to be able to oversee the quality assurance of the project from technical perspective

AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.

Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.

INCORPORATED RATE RANGE (7.25 billable hours per day)

  • $88.54/hr - $106.25/hr Inc.

T4 RATE RANGE (7.25 billable hours per day)

  • $70.83/hr - $85.00/hr T4