12 results for Back End Developer jobs

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

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

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

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

Senior DevOps Lead

Oakville, ON
onsite
Temporary
100 - 110 CAD / Hourly
We are looking for a Senior DevOps Lead to support a long-term contract opportunity in Oakville, Ontario within the energy and natural resources sector. This role is suited to a senior technical leader who can shape cloud and DevOps strategy, strengthen secure delivery practices, and guide architecture decisions across complex environments. The successful candidate will work closely with key stakeholders and technical leads while providing mentorship to team members and helping advance scalable, reliable platform operations. This is a 6 month contract role to start, hybrid (2 days in office) for our client in Oakville, Ontario. Responsibilities:• Define and drive the overall DevOps and cloud roadmap, with a strong emphasis on Azure-based solutions and enterprise delivery practices.• Lead the design and continuous improvement of CI/CD pipelines to enable efficient, secure, and dependable software releases.• Embed security considerations into build, deployment, and operational workflows to promote stronger governance across the delivery lifecycle.• Partner with internal stakeholders and existing technical leadership to align platform strategy with business and operational priorities.• Provide high-level architectural guidance for infrastructure, automation, and deployment models in complex cloud environments.• Mentor engineers and cross-functional team members by sharing best practices in DevOps, cloud operations, and modern delivery methods.• Oversee configuration management and deployment standards to improve consistency, traceability, and system stability.• Support large-scale environments by identifying opportunities to optimize performance, resilience, and operational efficiency.
2026-08-28T00:00:00Z

Sr. SAP Fiori Developer

Calgary, AB
onsite
Temporary
1 - 1 CAD / Hourly
We are looking for a Senior SAP Fiori Developer to join a Long-term Contract opportunity in Calgary, Alberta within the agriculture industry. In this role, you will create and support modern SAP user experiences for S/4HANA environments, partnering with technical and business teams to deliver reliable, intuitive, and scalable applications. This position is well suited to someone who combines strong SAPUI5 and OData expertise with a practical approach to usability, performance, and secure solution delivery. Responsibilities: • Create, improve, and maintain SAP Fiori and SAPUI5 applications that support business operations across SAP landscapes. • Deliver both freestyle and template-based Fiori solutions by translating functional needs into effective user-facing applications. • Build responsive, role-based interfaces that align with Fiori design standards and provide a consistent user experience. • Connect front-end solutions with back-end functionality through OData services and close coordination with ABAP and technical teams. • Extend or adapt standard Fiori applications when business needs require additional capability or tailored workflows. • Diagnose and fix issues affecting UI behaviour, service integration, application speed, and cross-browser performance. • Contribute to technical planning, peer reviews, testing activities, release preparation, and post-deployment support. • Produce clear technical documentation and share knowledge with project team members to support ongoing delivery and maintenance.
2026-08-28T00:00:00Z

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

Senior Cloud Engineer

Toronto, ON
onsite
Permanent
120000 - 140000 CAD / Yearly
This job posting is for a current vacancy with our client. Join a growing financial services organization that powers innovative payments, lending, and banking solutions. We are looking for a Senior Cloud Engineer to help design, build, and support a secure, scalable, and highly available cloud infrastructure. You will play a key role in modernizing cloud operations, improving system reliability, strengthening security controls, and enabling development teams to deliver applications efficiently and securely. What you will do and how you will make an impact … You will be responsible for maintaining and advancing the organization's cloud infrastructure while ensuring reliability, security, and operational excellence. <ul><li>Design, deploy, and manage scalable, secure AWS cloud environments using industry best practices.</li><li>Build and maintain Infrastructure-as-Code solutions using Terraform to automate provisioning and configuration management.</li><li>Implement and support cloud security controls, governance frameworks, auditing processes, and compliance requirements.</li><li>Collaborate with development teams to containerize applications and optimize deployment processes utilizing Docker and cloud-native technologies.</li><li>Monitor system health, performance, and availability while proactively identifying and resolving issues before they impact the business.</li><li>Lead incident response efforts, coordinate cross-functional teams during outages, and drive root cause analysis and remediation activities.</li><li>Develop automation tools, scripts, and operational workflows to improve efficiency and reduce manual effort.</li><li>Implement monitoring, alerting, and automated remediation solutions to ensure system reliability.</li><li>Support complex networking environments, including hybrid cloud architectures and AWS networking services.</li></ul>
2026-08-10T00:00:00Z

Sr. SAP ABAP Developer – S/4HANA

Calgary, AB
onsite
Temporary
1 - 1 CAD / Hourly
We are looking for an experienced Sr. SAP ABAP Developer – S/4HANA to join a Long-term Contract opportunity in Calgary, Alberta within the agriculture industry. This role will focus on building and supporting robust SAP solutions that improve performance, enable reliable integrations, and meet evolving business needs. The successful candidate will work closely with technical and functional partners to deliver scalable development work across S/4HANA, modern SAP services, and connected platforms. Responsibilities: • Develop, enhance, and maintain SAP ABAP solutions in an S/4HANA environment, ensuring quality, reliability, and alignment with business objectives. • Create technical components such as reports, interfaces, data conversions, enhancements, forms, and workflow-related developments to support operational needs. • Design and optimize Core Data Services objects and database-driven logic to improve reporting, data modelling, and application performance. • Build and support OData services used by SAP Fiori applications and external systems requiring secure data exchange. • Partner with analysts, architects, functional specialists, and basis teams to deliver end-to-end technical solutions across integrated SAP landscapes. • Troubleshoot defects, perform code reviews, and tune ABAP and database artifacts to strengthen system stability and efficiency. • Develop and support integrations using technologies such as IDocs, BAPIs, RFCs, APIs, and middleware tools. • Implement technical enhancements through approved SAP extension methods while following development standards, security practices, and transport procedures. • Contribute to testing, deployment preparation, technical documentation, and knowledge transfer to support ongoing delivery and support activities.
2026-08-28T00:00:00Z

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

Director of Software Engineering

Sherwood Park, AB
onsite
Permanent
190000 - 210000 CAD / Yearly
Director, Software Engineering Position SummaryOur client is seeking a Director, Software Engineering to lead the development, delivery, and continuous improvement of software platforms and business-critical systems.This role is responsible for strengthening engineering practices, improving delivery consistency, enhancing software quality, and ensuring operational reliability. The Director will provide leadership across application development, platform services, DevOps, and quality assurance while balancing modernization initiatives with the stability of existing environments.Working closely with business and technology leaders, this position will help drive innovation, improve engineering performance, and support the successful delivery of strategic initiatives. Key Responsibilities Engineering Leadership<ul><li>Lead and experienced software engineering practices, standards, and delivery processes.</li><li>Improve code quality, delivery predictability, and team effectiveness.</li><li>Establish engineering metrics, reporting, and performance measures.</li><li>Ensure alignment with security, architecture, and business priorities.</li></ul>Application & Platform Delivery<ul><li>Oversee the development of web applications, APIs, integrations, and internal systems.</li><li>Improve application lifecycle management and release consistency.</li><li>Support modernization of customer-facing and internal platforms.</li><li>Promote automation, cloud technologies, and modern development practices.</li></ul>Systems Modernization & Reliability<ul><li>Provide leadership across legacy and modern application environments.</li><li>Balance operational stability with long-term modernization goals.</li><li>Improve scalability, maintainability, and system performance.</li><li>Support platform enhancements and integrations while minimizing business disruption.</li></ul>DevOps & Quality<ul><li>Strengthen CI/CD, automation, release management, and DevOps practices.</li><li>Improve testing standards and adoption of quality assurance automation.</li><li>Enhance monitoring, incident management, and system reliability.</li><li>Promote efficient, sustainable engineering workflows.</li></ul>Vendor & Delivery Management<ul><li>Manage relationships with external development partners and vendors.</li><li>Establish delivery standards, governance, and accountability.</li><li>Support vendor selection, performance management, and project oversight.</li></ul>Leadership<ul><li>Build, mentor, and lead a high-performing engineering team.</li><li>Develop future leaders and strengthen organizational capability.</li><li>Foster accountability, collaboration, and continuous improvement.</li><li>Partner with business and technology stakeholders to support strategic initiatives.</li><li>Provide visibility into engineering performance, risks, and priorities.</li></ul>
2026-08-07T00:00:00Z