30 jobs found for Software developer in Ontario

We are seeking an experienced, high-performing Software Developer to drive the analysis, design, development, and integration of large-scale, multi-tiered enterprise solutions. In this role, you will take technical ownership across the full application lifecycle, translating complex functional specifications into secure, high-quality code. Working across multi-platform environments, you will architect solution components, build robust web services and user

We are seeking a skilled Senior Software Developer to support the delivery of assigned application enhancements and post-Minimum Viable Product (MVP) solution evolution. Working as part of an integrated technical delivery team comprising internal and vendor resources, you will be responsible for implementing configurations, customizations, and integrations within enterprise software environments. In this role, you will translate approved technical designs

We are seeking a highly accomplished Senior Software Developer for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a premier engineering capacity within full-stack application development, cloud architectures, and database streams, specializing in modernizing multi-tiered web, microservices, and mobile-ready solutions.As a principal developer, you will bridge the gap between complex business requirements, secure cl

We are seeking a highly accomplished Senior Software Developer for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a premier engineering capacity within application development and software modernization streams, specializing in designing, configuring, extending, and integrating Microsoft Dynamics 365 Customer Engagement (CE) solutions.As a principal software developer, you will bridge the gap between technical arc

We are seeking an experienced Senior Software Developer to lead the full-stack design, development, and deployment of scalable, high-availability enterprise applications. In this role, you will translate complex business requirements and technical specifications into robust software solutions using modern frontend frameworks, Spring Boot microservices, and enterprise databases. Working closely with cross-functional technical leads, architects, and business

Are you a seasoned Java developer who loves building robust, high-performance applications from the ground up? We’re looking for a Senior Software Developer to join our tech team in Toronto.In this role, you won't just write code—you’ll take ownership of the full Software Development Life Cycle (SDLC). You'll collaborate directly with business partners, design scalable features, refine existing systems, and push software enhancements from vision to product

We are seeking a highly accomplished Senior Software Developer with master-level expertise in multi-tier enterprise systems and open-standard technologies to lead full-stack development, systems analysis, and application integration initiatives. In this role, you will take technical ownership of translating complex business requirements into scalable, robust backend services and interactive user interfaces. Operating across hybrid environments that merge l

We are looking for a Senior Software Developer, Data to join our Data team in the Engineering Department! The Senior Software Developer, Data is a senior-level individual contributor, reporting to the Team Lead, Data. In this role you will own the systems and infrastructure that the Data team depends on to operate effectively — including warehouse infrastructure, CI/CD automation, developer environments, data quality frameworks, and the data catalog.Workin

We are seeking an experienced Senior Software Developer to lead the technical design, configuration, development, and integration of enterprise Siebel CRM applications. In this role, you will translate complex system specifications into reliable, tested software solutions, integrating Siebel with modern front-end platforms, digital experience suites, and backend architectures. Working closely with cross-functional technical teams, you will oversee Siebel O

Position SummaryWe are seeking a highly seasoned Senior Software Developer - CRM to translate complex technical system specifications into robust, functioning, and fully tested public sector CRM applications. In this role, you will lead the hands-on configuration, development, and end-to-end integration of high-availability enterprise environments. Acting as a top-tier technical specialist, you will author detailed technical blueprints, resolve complex mul

We are seeking a highly accomplished Senior Software Developer - CRM for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a premier engineering capacity within application development and modern software delivery, specializing in the design, configuration, customization, and implementation of Microsoft Dynamics 365 Case and Customer Management solutions.As a principal CRM developer, you will bridge the gap between c

We are seeking an experienced Senior Software Developer - ETL to lead the design, development, and optimization of enterprise-grade data pipelines and data warehousing solutions. In this role, you will extract, transform, and load complex datasets from diverse sources into relational and dimensional schemas (star/snowflake). Working across relational database platforms and cloud ecosystems, you will construct automated ETL/ELT workflows, build denormalized

Our client, is seeking a talented and delivery-focused Software Developer IV - Java to join their core application engineering team.In this senior technical role, you will be responsible for developing, hosting, and maintaining web-enabled, database-driven enterprise applications. Operating within a Scaled Agile framework, you will tackle complex system issues, design quality solutions, and ensure maximum application availability. Working inside a collabor

This position is a technical, hands-on role focused on the design, development, and maintenance of automated test tools, libraries, and scripts. You will be responsible for managing the automated execution of a large volume of tests, triaging execution results, and diagnosing complex software defects. This role sits at the intersection of software engineering and hardware interfacing, requiring you to implement automated test suites that interact directly

We are seeking an experienced Senior Software Developer - API with 8+ years of expertise to drive the design, development, and deployment of scalable, high-performance API solutions and microservices. In this role, you will take technical ownership over converting functional specifications into secure, decoupled, and event-driven applications. Operating across Java, Spring Boot, and cloud environments, you will architect RESTful web services, engineer mess

We are seeking an experienced Senior Software Developer - CRM to lead the technical design, configuration, development, and integration of enterprise Siebel CRM applications. In this role, you will translate complex system specifications into reliable, fully tested software solutions, integrating Siebel platforms with modern front-end systems, digital content management tools, and J2EE backend architectures. Working closely with cross-functional technical

We are seeking an experienced Senior Software Developer - API to design, build, and deploy high-performance RESTful API platforms, cloud services, and AI-driven applications. In this role, you will bridge modern web development with advanced artificial intelligence frameworks, leveraging React, Node.js, Next.js, and Agentic AI architectures. Working in an Agile environment, you will translate complex technical specifications into clean, scalable code, opti

We are seeking an experienced Senior Software Developer - Full Stack with deep MERN stack expertise to lead ongoing application enhancements, bug fixes, platform upgrades, and technical maintenance for enterprise web platforms. In this role, you will design and implement responsive user interfaces and robust backend services using MongoDB, Express, React, and Node.js within cloud-hosted environments. Working closely with cross-functional technical teams, y

We are seeking an experienced Senior Software Developer with specialized GIS system expertise to lead the technical development, upgrade, and maintenance of enterprise spatial applications. In this role, you will modernize and transition legacy Geocortex-based web applications to the next-generation VertiGIS platform. Operating across full SDLC phases, you will translate complex business requirements into high-performing geospatial solutions, engineer auto

Our client, is seeking a deeply experienced, senior-level Software Developer IV Specialist to join their Enterprise Applications division.In this advanced technical role, you will serve as a senior individual contributor responsible for designing, building, and deploying scalable, high-performance web applications and backend microservices. You will leverage your extensive full-stack mastery to bridge responsive user interfaces with secure, robust service

We are seeking a highly accomplished Senior Full Stack Software Developer to drive the technical design, full-stack implementation, and optimization of enterprise-level web applications. In this role, you will lead the transformation of complex technical system specifications into working, fully tested applications. Operating across both front-end presentation layers and back-end integration services, you will build secure web services, maintain automated

We are seeking a detail-oriented Data Warehouse Software Developer II to support and enhance an enterprise-level Data Warehouse environment. In this role, you will be responsible for maintaining robust data pipelines, ensuring strict data integrity, and developing scalable solutions on modern cloud data platforms.You will balance operational support—monitoring and troubleshooting automated processing workflows—with hands-on engineering, writing complex dat

We are seeking an experienced Senior Software Developer - Full Stack to lead the technical design, implementation, and expansion of scalable enterprise web applications. In this role, you will bridge modern front-end user interfaces with complex multi-language back-end microservices, leveraging Next.js/React alongside Python (FastAPI) and .NET Core (C#). Operating across cloud-native architectures, relational/NoSQL databases, and automated pipelines, you w

We are seeking a skilled Senior Software Developer- Front End to lead the design, development, and implementation of responsive, accessible, and user-friendly web applications. In this role, you will translate complex technical system specifications into clean, maintainable front-end code and robust backend services. Working in an Agile delivery environment, you will build modern user interfaces, optimize API integrations, write database scripts, and ensur

We are seeking a highly versatile Intermediate Full Stack Software Developer to join an integrated software engineering team. In this role, you will be responsible for translating complex technical systems specifications into working, fully tested applications. Operating across both the front-end presentation layer and back-end integration services, you will design and construct scalable web layouts, build secure web services, and orchestrate efficient dat

We are seeking a highly experienced Senior Software Developer - Full Stack to lead full-lifecycle software development, application modernization, and system enhancement initiatives. In this role, you will work across both modern and legacy technical stacks—ranging from Java/Spring Boot, Angular, and Node.js to legacy framework components, IBM WebSphere, and Oracle database environments. Collaborating closely with cross-functional teams in an Agile framewo

We are seeking an accomplished Senior Software Developer - Full Stack to design, build, and optimize scalable, end-to-end web applications and high-performance microservices. In this role, you will bridge modern front-end interfaces with complex multi-language back-end services, leveraging Next.js/React on the front end alongside Python (FastAPI) and .NET Core (C#) on the back end. Operating across cloud-native architectures, relational/NoSQL databases, an

We are seeking a highly accomplished Senior Software Developer - Full Stack with expert-level proficiency in the Microsoft .NET ecosystem and Azure Cloud platform to lead the design, technical implementation, and end-to-end delivery of modern multi-tier web applications. In this role, you will hold engineering ownership across legacy and next-generation frameworks—ranging from classic ASP.NET Web Forms to decoupled Blazor WebAssembly architectures. Operati

We are seeking a highly accomplished Senior Software Developer - Back End to drive the technical design, core server-side programming, and pipeline automation of high-availability, cloud-native enterprise solutions. In this role, you will take technical ownership of managing the seamless interchange of data between backend servers and frontend client applications. Operating at the modern intersection of distributed cloud architectures, advanced API enginee

While the platform utilizes PostgreSQL as its primary source of truth, it seamlessly integrates with a robust ecosystem of third-party SaaS applications. This includes a heavily customized Salesforce instance for broker management and Zendesk for ticketing, alongside a long tail of integrations spanning payment gateways, ERPs, marketing CRMs, automation tools, and telephony systems.We're looking for a Staff Software Developer - Integration to join our Engi