8 results for Database Developer in Mississauga, ON

Data Engineer

Guelph, ON
onsite
Permanent
90000 - 110000 CAD / Yearly
Robert Half is looking to hire a Data Engineer for a current opening with an organization that is rapidly expanding. Please take a look at the summarized information below and apply if you are a good fit! Role: Data EngineerLocation: KW RegionIndustry: ConfidentialCompensation: $90k to $110k + Bonus + Vacation / PTO + Strong Benefits + Great work culture!Requirements:• Data engineering and pipelines: Hands-on experience with Microsoft Fabric, Lakehouse, Data Factory, Dataflows Gen2, notebook development, enterprise data integration, pipeline orchestration, and cloud-based analytics architectures. • SQL and data modelling: Proficiency in data transformation, dimensional models, KPI implementation, curated datasets, performance tuning, and optimization. • Python-based development: Utilization of Python for data processing, workflow automation, validation, quality controls, and operational data engineering. • Reporting and governance enablement: Support for Power BI semantic models, curated datasets, data governance, lineage, operational documentation, and reliable and auditable data operations. • Strategic fit: Alignment with enterprise reporting modernization, Microsoft Fabric expansion, and stronger data governance and analytics capabilities.
2026-08-20T00:00:00Z

Mobile Developer

North York, ON
onsite
Temporary
50 - 60 CAD / Hourly
We are looking for a Mobile Developer to support innovative mobile solutions within the hospitality industry in Toronto, Ontario. This long-term contract position is ideal for someone who enjoys building high-quality mobile applications, collaborating across technical teams, and creating user-focused mobile experiences. The successful candidate will contribute to both iOS and Android mobile features while helping deliver reliable, scalable applications. Responsibilities:• Design, build, and enhance mobile applications across iOS and Android platforms that deliver seamless and intuitive user experiences.• Collaborate with cross-functional teams to translate business needs into effective mobile features and technical solutions.• Develop, test, debug, and optimize mobile applications using modern mobile development frameworks and technologies.• Integrate mobile applications with backend services to support data flow, functionality, and overall system reliability.• Create user interface components that are visually clear, responsive, and aligned with usability best practices.• Partner closely with Product, Business, and Design stakeholders to gather requirements and deliver roadmap-driven features.• Track development tasks, priorities, and progress using Jira while contributing to an organized delivery process.• Support mobile compatibility and performance across both iOS and Android platforms.• Contribute to code quality initiatives, application architecture decisions, and ongoing enhancement of mobile development best practices.
2026-08-27T00:00:00Z

Data Scientist

North York, ON
onsite
Permanent
100000 - 115000 CAD / Yearly
This job posting is for a current vacancy with our client. We are seeking an experienced Data Scientist for our client's growing Analytics team. The Data Scientist will be based in Toronto, Ontario, where they will turn complex data into practical insights that support business decisions. A core focus of this role includes machine learning expertise, data engineering capability, and analytical thinking to develop scalable solutions in a Databricks environment. You will work closely with technical and business teams to build reliable models, improve data workflows, and communicate findings in a clear and meaningful way. Key Responsibilities:• Develop, implement, and operationalize machine learning models and analytical solutions within Databricks to address business needs.• Create and support scalable data pipelines using Apache Spark, including PySpark or Scala, to process large and diverse datasets efficiently.• Examine both structured and unstructured data sources to identify trends, generate forecasts, and support data-driven decision-making.• Partner with engineers, analysts, and business stakeholders to define objectives and translate them into practical data science solutions.• Use Lakehouse principles in Databricks to manage data ingestion, transformation, storage, and model deployment in a streamlined manner.• Apply disciplined machine learning practices across feature creation, model training, testing, deployment, and ongoing performance monitoring.• Produce dashboards, visual summaries, and reports that present analytical results clearly for technical and non-technical audiences.• Maintain strong standards for data accuracy, governance, security, and compliance throughout analytics and machine learning workflows.• Improve the performance, scalability, and cost effectiveness of Databricks processing and model execution environments.
2026-08-18T00:00:00Z

Salesforce Developer

Toronto, ON
onsite
Permanent
73000 - 110000 CAD / Yearly
We are looking for a Salesforce Developer to support a non-profit organization in Toronto, Ontario by building and enhancing reliable CRM solutions that strengthen day-to-day operations and stakeholder engagement. In this role, you will collaborate with technical and business teams to design, develop, and maintain scalable Salesforce functionality while ensuring quality, usability, and performance. This opportunity is well suited to someone who enjoys solving complex development challenges, improving existing systems, and contributing to mission-driven work through thoughtful technology delivery. Responsibilities: • Design, build, and maintain Salesforce features, custom components, and backend integrations that support organizational programs and internal operations. • Translate business needs into technical solutions by working closely with stakeholders, documenting requirements, and recommending practical system enhancements. • Develop and support custom code using relevant programming languages and web technologies to extend platform capabilities and improve user experience. • Investigate defects, troubleshoot application issues, and implement sustainable fixes while tracking work through established ticketing and bug management processes. • Manage source code and deployment activities using version control and collaborative development practices to promote code quality and release stability. • Create and execute testing activities to validate new functionality, confirm system performance, and reduce the risk of production issues. • Contribute to ongoing platform improvements, including updates to existing workflows, integrations, and data handling processes when business changes require system adjustments. • Prepare technical documentation and share knowledge with team members to support maintainability, continuity, and effective adoption of solutions.
2026-08-19T00:00:00Z

Software Engineer (Java)

Toronto, ON
onsite
Permanent
100000 - 130000 CAD / Yearly
We are helping a growing and highly innovative financial services organization with a new Java Engineer to join their Payments Technology team. This is an exciting opportunity for a developer who enjoys solving complex problems, wearing multiple hats, and gaining exposure to a broad range of technologies, projects, and business functions. You'll work closely with senior leaders, product teams, operations, compliance, and engineering stakeholders to help build and enhance critical payment platforms supporting ACH, Wires, Real-Time Payments (RTP), FedNow, and other modern payment networks. We're looking for someone who is resourceful, entrepreneurial, curious, and excited by the opportunity to make a visible impact within a fast-moving environment. What you will do and how you will make an impact …<ul><li>You will play a key role in the development and evolution of modern payment processing platforms that support critical banking and financial transactions.</li></ul>In this position, you will:<ul><li>Design, develop, and maintain backend applications and APIs using Java and Spring Boot.</li><li>Work across the full software development lifecycle, from requirements gathering and design through implementation, testing, deployment, and production support.</li><li>Partner with Product, Operations, Compliance, QA, and engineering teams to deliver secure and scalable payment solutions.</li><li>Develop integrations with banking partners, third-party providers, and internal systems.</li><li>Support highly reliable, secure, and compliant transaction processing platforms.</li><li>Participate in architecture discussions, code reviews, troubleshooting, and continuous improvement initiatives.</li><li>Contribute to monitoring, observability, and operational excellence efforts alongside DevOps and production support teams.</li></ul>Why we are excited about you ... <ul><li>You thrive in environments where you can take ownership, solve problems independently, and continuously learn new technologies and business domains.</li><li>You are naturally curious and enjoy exploring how complex systems work.</li><li>You take initiative and can navigate ambiguity with confidence.</li><li>You understand financial services, and want exposure to modern payments technology.</li></ul>
2026-08-14T00:00:00Z

Application Developer Team Lead

Mississauga, ON
onsite
Permanent
125000 - 150000 CAD / Yearly
Our client is seeking a hands-on Application Development Team Lead to lead a small team of developers while remaining actively involved in the design, development, and delivery of enterprise applications. This is a player-coach opportunity ideal for a Senior Developer or Technical Lead looking to grow into a management role while staying close to the technology. Responsibilities<ul><li>Lead, mentor, and support a team of software developers.</li><li>Design, develop, and maintain enterprise applications using modern Microsoft technologies.</li><li>Build and support APIs, integrations, and cloud-based solutions.</li><li>Collaborate with business stakeholders to gather requirements and deliver technical solutions.</li><li>Participate in architecture, development, testing, deployment, and production support activities.</li><li>Drive Agile delivery, DevOps best practices, and continuous improvement initiatives.</li><li>Contribute to automation, reporting, and data-driven projects.</li></ul>
2026-08-20T00:00:00Z

CAN - Software Developer: II (Intermediate)

Mississauga, ON
onsite
Temporary
26 - 34 CAD / Hourly
We are looking for an intermediate Technical Developer to join a collaborative team in Mississauga, Ontario, supporting enterprise applications built with Microsoft Power Platform. This Long-term Contract opportunity is ideal for someone who enjoys creating practical business solutions, contributing to dashboard and automation initiatives, and working closely with cross-functional teams in a hybrid environment. The successful candidate will help enhance Power Apps, support Power BI reporting, and provide dependable application support while participating in Agile delivery practices. Responsibilities: • Develop, enhance, and maintain Power Apps solutions that support business operations in an enterprise setting. • Contribute to the design and improvement of Power Automate workflows to streamline manual activities and increase efficiency. • Support the creation, maintenance, and refinement of Power BI dashboards and reporting assets for business users. • Participate in daily scrum meetings and work collaboratively with team members to deliver project tasks on schedule. • Provide Level 1 and Level 2 support for Power Platform applications by investigating issues, resolving defects, and assisting users. • Respond to ad hoc requests related to application updates, reporting needs, and automation enhancements. • Help document solution changes, testing outcomes, and support activities to maintain consistency across the development lifecycle. • Work within established enterprise standards and governance practices when building and updating Power Platform solutions.
2026-08-24T00:00:00Z

Senior Full Stack Developer

Mississauga, ON
onsite
Permanent
100000 - 115000 CAD / Yearly
We are seeking a talented Senior Full Stack Developer to join our client's team in Mississauga, Ontario. The successful candidate will work closely with the business to identify and define the best solutions to address challenges faced by both our customers and internal operations. The Senior Developer will translate functional and non‑functional requirements into clear designs and implementation strategies, ensuring the effective delivery of business applications. They will be responsible for the quality of all deliverables, ensuring that solutions are reliable, fit for purpose, and built to be supportable and maintainable over the long term. Technical Skills<ul><li>Programming: J2EE, JPA, Java Web Services (RESTful), Spring Framework, Angular, Maven</li><li>Tools: Jira, Confluence, GitHub</li><li>Databases: Relational database systems (ideally Oracle), PL/SQL, SQL Query development</li><li>Operating Systems: Linux, HP‑UX or other UNIX variants, Windows</li><li>Architecture: Experience in multi‑platform distributed environments, web‑based architectures, and microservices</li><li>Design: Familiarity with standard design patterns and UML</li><li>DevOps: Experience with CI/CD automation processes</li></ul>
2026-08-18T00:00:00Z