96 jobs found for Backend

We are seeking an experienced Senior Software Developer - Full Stack to lead the technical design, development, and integration of modern full-stack web applications. In this role, you will build responsive frontend interfaces using ReactJS while engineering robust backend microservices, REST APIs, and database-driven applications using Java, JDBC, and Spring Boot. You will lead technical integration tracks connecting web platforms with enterprise APIs, id

This position is tailored for a seasoned developer who loves bridging the gap between software engineering and infrastructure operations (NetDevOps). You will be responsible for building robust automation tooling used directly by network operations teams to manage critical infrastructure. This involves everything from developing the backend logic and workflow engines to creating clean, operator-driven web UIs and APIs. Operating in a cloud-native AWS envir

We are seeking an experienced Senior Software Developer - Artificial Intelligence to lead the technical design, development, and integration of enterprise-grade AI applications. In this role, you will build Retrieval Augmented Generation (RAG) pipelines, develop intelligent AI agents using Model Context Protocol (MCP), and integrate Large Language Models (LLMs) with core enterprise applications. Working across a modern cloud-native AWS stack, Java Spring B

Our client, is seeking a hands-on, delivery-focused Mid-Senior AI Engineer (QE Skilled) to join their forward-thinking engineering and quality transformation team.In this innovative hybrid role, you will bridge the gap between advanced artificial intelligence development and modern Quality Engineering (QE) practices. Sitting at the sweet spot of 7 to 10 years of total software engineering experience, you will act as a core executor—developing AI-native app

We are seeking a highly accomplished and technical Senior Solutions Designer - CRM for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a leadership capacity within the architecture and integration streams, specializing in designing, building, and modernizing complex cloud-based customer relationship management ecosystems.As a principal solutions designer, you will evaluate existing system landscapes, map out target

We are seeking a dynamic, Senior Full Stack Software Engineer to join a dedicated innovation lab within a market-leading Canadian insurance and financial services corporation. In this role, you will drive the evolution and continuous improvement of a high-visibility Minimum Viable Product (MVP). You will bridge the gap between complex business requirements and modern technical architectures, building data management tools, enhancing test automation, and bu

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

We are seeking a highly skilled Senior Test Lead to drive end-to-end quality assurance, test strategy design, and automated release validation across complex enterprise application ecosystems. In this role, you will oversee both functional testing and automated test execution across frontend interfaces, backend microservices, REST APIs, and modern data-exchange workflows. Working alongside cross-functional engineering, security, and operational teams, you

We are seeking a highly accomplished Senior Systems Testing/QA Specialist to drive the end-to-end quality assurance lifecycle, testing strategy, and defect management for large-scale enterprise systems. In this role, you will lead complex bug triage processes, build and execute structured manual and automated test suites, and perform deep-dive verification across graphical (GUI) and backend data layers. Working closely with cross-functional Agile product s

Our client, is seeking a skilled Conversational AI Agent Engineer (Google Agents) to join their advanced automation and engineering division.In this highly technical role, you will be a core contributor responsible for designing, building, testing, and deploying complex conversational flows, state machines, and integration logic for enterprise-grade Google Agents. Working closely with the Lead Agent Developer and cross-functional engineering squads, you wi

A public sector business application service agency is seeking a Senior Business Systems Analyst III with deep technical expertise to bridge legacy infrastructure with a modern Oracle Cloud ERP (Fusion SaaS) deployment. This long-term project modernizes Human Resources, Financial Management, and Procurement systems. The successful candidate will design, build, and test highly complex backend data integrations to ensure dependent legacy applications continu

Our client, is seeking a high-performing Senior React Native Developer to join their core mobile engineering team.In this high-impact consulting role, you will drive the evolution of customer-facing mobile applications that serve millions of Canadian shoppers every day. Leveraging your deep expertise in React Native, TypeScript, and mobile architecture, you will lead the development of new features, optimize app performance, and build scalable native integ

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

Our client, is seeking a highly analytical and structured AML Business Systems Analyst III to support their financial crime and compliance technology division.In this senior contract role, you will act as a primary technical bridge between Anti-Money Laundering (AML) compliance stakeholders and technical engineering squads. You will be responsible for translating complex regulatory requirements into high-fidelity functional specifications, mapping out comp

We are seeking a highly experienced Senior QA Manual Tester to join a premier technical team within the financial sector. This role is designed for a veteran quality assurance professional who brings deep expertise in manual testing methodologies, strong database skills, and a solid understanding of complex financial applications. You will be responsible for ensuring the absolute reliability, security, and performance of enterprise-grade web applications b

We are seeking a highly accomplished Senior Systems Testing/QA Specialist for a contract opportunity based in Toronto. In this role, you will take on a premier quality engineering capacity within software testing and quality assurance streams, specializing in web applications, healthcare clinical system integrations, and automated testing frameworks within Agile and DevOps environments.As a principal QA authority, you will bridge the gap between complex cl

Our client, is seeking an experienced, delivery-focused AI-Assisted Full Stack Engineer (Java / React) to join their forward-thinking application engineering team.In this senior technical role, you will play a critical part in designing, building, refactoring, and hardening enterprise software components while serving as an internal subject matter expert on AI-assisted software development methodologies. You will leverage cutting-edge AI development accele

We are seeking an experienced and analytical Senior Systems Testing/QA Specialist specializing in performance engineering and automated test architecture. In this role, you will take technical ownership over designing, building, and scaling advanced performance and non-functional test frameworks. Operating across distributed web applications, cloud environments, and microservices architectures, you will execute load, stress, endurance, and failover scenari

A prominent leader within the Canadian property and casualty (P&C) insurance sector is currently accelerating the modernization of its nationwide financial ecosystem. To support this large-scale transformation, we are seeking four (4) Software Developers—with experience levels ranging from Junior to Senior—to join our dynamic billing technology squads.In this role, you will help drive the deployment of a unified corporate collection and billing platform. W

We are seeking a highly skilled and analytical Senior Report Developer to drive a comprehensive, large-scale operational report migration and modernization initiative. In this role, you will take technical ownership of assessing legacy reporting landscapes, parsing complex relational databases, and re-engineering business intelligence assets into modern cloud-ready configurations. Operating closely with project leadership and cross-functional teams, you wi

We are seeking an experienced Senior Systems Testing/QA Specialist to lead quality assurance execution across complex, interconnected software applications. In this role, you will hold complete operational ownership of the end-to-end testing lifecycle, collaborating with business analysts, developers, and project leads to validate high-availability enterprise systems. Operating across diverse delivery methodologies, you will design master test plans, build

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 Intermediate Systems Testing/QA Specialist to drive quality assurance and testing execution for large-scale enterprise applications. In this role, you will advise on testing strategies, select appropriate QA tools, and organize comprehensive test plans across Graphical User Interface (GUI) and non-GUI environments. Working closely with project leads, developers, and business analysts, you will design, build, and execute fun

We are seeking a highly accomplished Senior Systems Testing/QA Specialist for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a premier engineering capacity within the quality assurance and release streams, specializing in the end-to-end design, automation, and execution of comprehensive test strategies for large-scale, complex software applications.As a senior QA authority, you will bridge the gap between business

Our client, is seeking a tech-savvy and analytical Business Systems Analyst — Agentic AI & Integration to join their core technology and digital strategy division.In this high-impact consulting role, you will support two cornerstone technology workstreams: accelerating Agentic Commerce capabilities through pre-peak site optimizations, and leading the discovery, requirements gathering, and vendor selection for an enterprise iPaaS (Integration Platform as a

We are seeking a highly skilled Senior Software Developer - Full Stack to lead the development, modernization, and integration of modern full-stack application components. In this role, you will build provider- and patient-facing web interfaces using ReactJS while engineering secure backend microservices and APIs with Java Spring Boot. Acting as a specialist in healthcare interoperability and system integration, you will connect full-stack applications wit

Our client, a major Canadian financial institution, is seeking an experienced Senior QA Automation & ETL Engineer to join their quality engineering team.In this role, you will lead the development and execution of enterprise testing strategies across parallel projects in a fast-paced environment. Operating within both Agile and Waterfall frameworks, you will design, build, and maintain robust automated test frameworks for web applications, APIs, and comple

We are seeking a highly accomplished Senior Technology Architect for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a premier architectural leadership capacity within the digital health and enterprise application streams, specializing in designing secure, scalable, and interoperable public-facing web applications.As a principal technology architect, you will bridge the gap between business objectives, complex heal

We are seeking a highly accomplished Senior Systems Testing/QA Specialist to drive the end-to-end quality assurance lifecycle, testing strategy, and defect management across large-scale enterprise applications. In this role, you will take technical ownership of validating complex software systems across both graphical user interfaces (GUI) and non-GUI backend layers. Operating within structured Agile delivery frameworks, you will design automated and manua

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