51 jobs found for Senior software developer in Toronto, Ontario

Do you have over 8+years of overall experience in entire Software Development Life Cycle as well as Microsoft .Net Framework Technologies? Do you have sound knowledge of developing web based B2B B2C applications in the client/server environment? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 7 month contract in Toronto.This is an onsite role.Rate: 546.97-582.68Advantages• Earn a competitive rate

We are seeking a highly experienced Senior Software Developer with 10+ years of experience in Java EE and Cloud-Native application development. This role requires strong expertise in technical design, building, development, and quality assurance across both traditional Java EE frameworks and modern Cloud-Native/PaaS architectures (e.g., Microservices, Serverless). The successful candidate will be responsible for translating specifications into high-quality

Do you have 5 yr+ Demonstrated experience using Apache Ant, Maven, Tomcat, JavaScript, XML, Json, WebLogic or WebSphere application server, Oracle DB, SQL, jUnit? Do you have 3 yr+ Demonstrated development experience in Mirative Cúram Social Program Management platform. Cúram V7/V8 Certified Developer? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - Curam/Case Management for a 12 month contract in To

Do you have experience in systems design, configuration, integration and development, IT security, programming concepts, languages and related methods, techniques, practices and standards in JAVA, J2EE, JSF, HTML/DHTML, XML/XSL? Do you have experience in using open-source software such as Spring, myBatis, Bootstrap, jQuery? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - Full Stack for a 12 month con

Do you have working experience of developing Web-based Java EE and Cloud-Native applications using Angular, React / Redux, Node.js, GraphQL, JSON, Spring Boot, Spring MVC, JavaScript, Web Services? Do you have experience with Oracle 19C and in developing complex Oracle PL/SQL scripts to retrieve and format data to meet business requirements and design? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer -

Do you have experience in n-tier web-based applications, database technologies, software, tools, Java EE (J2EE) and cloud native technologies? Do you have experience in complex programming concepts and languages JSF, Spring, MyBatis ORM Framework, Servlets, Core Java, , Liberty, Oracle 19c +, iText, React, Apache MyFaces, HTML5, CSS3, JavaScript, JQuery, Bootstrap, RESTful Services and SML; Eclipse, Maven, Junit, ANT Build; Multiple platforms Solaris/Linux

Do you have extensive knowledge and experience with Drupal version 11+ administration and version upgrades? Do you have demonstrated experience in React, API, REST, JSON, and Python Script or Java? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 12 month contract in Toronto.This is an onsite role.Rate: 543.7-579.46Advantages• Earn a competitive rate within the industry.• Location: Onsite role.•

We are seeking a Senior Software Developer with over 10 years of experience in architecting and developing n-tier Enterprise applications. This role focuses on translating complex business requirements into high-performance, tested applications within a Java EE ecosystem. You will be responsible for the full development lifecycle—from detailed programming specifications and system design to unit testing and post-implementation support. The ideal candidate

We are seeking a Software Developer with a strong foundation in the Microsoft .NET stack to translate complex technical specifications into high-performance, secure applications. This role requires a balance of backend expertise (C#, .NET Core/5+) and modern web development (ASP.NET MVC/Web API). You will be an integral part of an Agile Scrum team, contributing to the full Software Development Life Cycle (SDLC) from design and coding to automated unit test

Do you have over 8+years of overall experience in entire Software Development Life Cycle as well as Microsoft .Net Framework Technologies? Do you have sound knowledge of developing web based B2B B2C applications in the client/server environment? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 3 month contract in Toronto.This is an onsite role.Rate: 546.97-582.68Advantages• Earn a competitive rate

Do you have 5+ years Solid SQL Server experience (queries, stored procedures, optimization)? Do you have 5+ years Strong experience with C#, .NET Core, and Entity Framework? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - Full Stack for a 10 month contract in Toronto.This is a hybrid role.Rate: 551.64-596.33Advantages• Earn a competitive rate within the industry.• Location: 3 days in office.Responsib

We are seeking a Senior Software Developer with over a decade of experience to lead the design, development, and troubleshooting of n-tier enterprise applications. In this role, you will be responsible for translating complex business requirements into high-performance, tested code within a Java Enterprise environment. This position is ideal for a technical expert who excels in full-stack development, from modern front-end frameworks to complex backend dat

We are seeking a Senior Software Developer specializing in IBM Mainframe technologies to lead the development and design of enterprise-scale legacy infrastructure. You will be responsible for the full development lifecycle, from analyzing business requirements to the design, coding, and implementation of robust COBOL programs within an MVS environment. This role focuses on high-performance batch processing and modernizing core backend components.Pay Rate:

We are seeking a Senior Software Developer specializing in the Microsoft ecosystem to drive the design and implementation of enterprise-level Dynamics 365 and Power Platform solutions. This role is focused on translating complex technical specifications into tested, high-performance applications, balancing both low-code and custom development. You will be responsible for the end-to-end development lifecycle, from Dataverse design to the orchestration of so

Do you have experience working in Azure infrastructure environment? Do you have experience with testing custom developments? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 1 month contract in Toronto.This is an onsite role.Rate: 554.83-590.41Advantages• Earn a competitive rate within the industry.• Location: onsite role.• Potential for extensionResponsibilities• Designing, developing and impleme

Do you have experience implementing secure APIs including JWT authentication, role-based authorization, and input validation and sanitization? Do you have xperience handling JSON-based data exchange and schema-driven models? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - Full Stack for a 10 month contract in Toronto.This is an onsite role.Rate: 565.97-601.35Advantages• Earn a competitive rate within

We are seeking a highly technical Senior Software Developer - API to lead the design and implementation of modern interoperability solutions in Toronto. This role focuses on bridging Dynamics 365, Power Platform, and Azure cloud technologies through robust REST API development. You will be responsible for translating complex technical specifications into tested, production-ready applications, utilizing both low-code and custom C#/.NET development to meet m

Do you have working experience of developing Web-based Java EE and Cloud-Native applications using Angular, React / Redux, Node.js, GraphQL, JSON, Spring Boot, Spring MVC, JavaScript, Web Services? Do you have experience with Oracle 19C and in developing complex Oracle PL/SQL scripts to retrieve and format data to meet business requirements and design? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer -

We are seeking a Senior Software Developer - API to design, develop, and implement mission-critical web applications and integration layers. This role focuses on bridging the gap between custom .NET development and the Microsoft Dynamics 365/Power Platform ecosystem. You will be responsible for translating complex technical specifications into tested, high-performance applications, with a heavy emphasis on REST API design, Azure cloud integration, and Data

Do you have advanced knowledge of Java, JavaScript/TypeScript and modern frameworks such as SpringBoot, React and Next.js; able to architect and mentor others on best practices? Do you have significant hands‑on experience building responsive, performant applications for both web and mobile platforms? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - Full Stack for a 11 month contract in Toronto.This is

Do you have 10 + years of experience developing and performance tuning SQL, T-SQL, PL/SQL and advanced SQL query optimization? Do you have 2+ years of experience with Informatica Cloud (IDMC) including PC to IDMC migration; asset management; and configuration of secure agents, schedules, orgs and sub-Orgs, connections, users and roles? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - ETL for a 1 month

We are seeking a Senior Software Developer with over 10 years of experience to lead the development of complex, provincial-level financial allocation and payment tracking systems. This role is focused on modernizing and maintaining large-scale .NET applications, requiring deep expertise in both legacy and modern Microsoft stacks, as well as robust ETL capabilities for data migration between SQL Server and Oracle environments.Rate: $554.83-$590.41/diemAdvan

Do you have 10+ years of experience with Siebel technical configuration/ design / development / integration? Do you have experience with Assignment Manager, Business Rules, Workflow, Applets, Views, Screens, Code/Scripts and related Siebel Business Layer objects? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 4 month contract in Toronto.This is a hybrid role.Advantages• Earn a competitive rate w

Do you have 10+ years of development experience in high-scale, distributed systems? Do you have knowledge of API gateways, service discovery, and load balancing in cloud environments? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 12 month contract in Toronto.This is an onsite role.Rate: 554.83-590.41Advantages• Earn a competitive rate within the industry.• Location: onsite role.• Potential for

Do you have at least 10 years of hands-on experience with software development, especially highly sensitive / secure, high performance, high availability Cloud solutions, including application performance analysis, modeling, and tuning? Do you have extensive experience (5+ years) in development of enterprise-grade applications using Restful API and Angular frameworks, Micro Service Model, etc, and API documentation / testing? If so, this would be a great o

Do you have 10+ years extensive experience with REST API design and development, including experience with API documentation and testing? Do you have 7 + years of Demonstrated, Spring Ecosystem Mastery: Beyond annotation knowledge, they must understand Spring internals (AOP, proxies, lifecycle), auto-configuration, and how to troubleshoot @Transactional issues? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Dev

Do you have 10+ years experience (including recent experience) solutioning and hands-on configuring complex Siebel Public Sector solutions including the use of integration with Siebel e-Services, Siebel Remote, Siebel EAI, EIM, SMARTScript, Web Services and Siebel BI Publisher? Do you have 10+ years of demonstrated and hands on experience with Siebel Public Sector 8.x? If so, this would be a great opportunity for you!Our client is looking for a Senior Soft

Do you have experience in developing UI applications using latest web UI framework such as AngularJS and NodeJS? Do you have 10+ years of experience with the design and development of common utility components using JEE? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 12 month contract in Toronto.This is an onsite role.Rate: 451.99-489.32Advantages• Earn a competitive rate within the industry.• L

We are seeking a Senior SAP ABAP Developer with over 10 years of hands-on experience to lead development across the full RICEFW (Reports, Interfaces, Conversions, Enhancements, Forms, and Workflows) spectrum. This role is critical for organizations operating in both SAP ECC and S/4HANA environments. You will provide high-level technical expertise during the entire Software Development Life Cycle (SDLC), from requirements gathering and functional specificat

Do you have extensive experience across the full software development lifecycle (SDLC), including design, coding, testing, debugging, deployment, and maintenance? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 12 month contract in Toronto.This is a hybrid role.Rate:458.54-495.76Advantages• Earn a competitive rate within the industry.• Location: Hybrid role.• Potential for extensionResponsibiliti