backend developer jobs in Toronto

Join ACV Auctions as a Senior Software Developer focusing on Vehicle Intelligence. Contribute to web applications, backend services, and distributed systems to enhance the customer experience. ACV Auctions is seeking a Software Developer III to collaborate with cross-functional agile teams on infrastructure and product features. Your role will involve...

We are seeking a detail-oriented Software Developer - Front End - Intermediate for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a front-end software engineering, user interface design, and API integration capacity, specializing in building modern, responsive, and accessible web applications. As an intermediate...

Become the Technical Integration Champion at Viafoura, a remote full-time role that combines frontend and backend development. Resolve client issues directly using Vue and Java, impacting customer experience significantly. At Viafoura, you'll support customer success while operating as a hands-on developer. This position enables you to use your...

Take your coding skills to the next level with Alignerr as a Back End Developer focused on AI infrastructure. This fully remote, flexible contract role involves designing and optimizing server-side systems. As a Back End Developer in Toronto, you will work on pivotal backend services and APIs that are integral to AI products. You will design, build, and...

Shape the future of payments with Episode Six as a Software Development Engineer in Test based in Toronto. Focus on automation testing to enhance payment processing capabilities. In this pivotal role at Episode Six, you will lead testing practices for API-based payment solutions. Your experience in Java and various testing methodologies will be essential for...

About Phoenix Founded in 2019, Phoenix is building the most trusted telehealth platform in Canada, making specialist healthcare accessible to every Canadian, wherever they are. Our platform breaks down barriers to care, empowering patients to take control of their health with personalized treatment options and the guidance of licensed providers. If you...

Presto is the leading Voice AI company for restaurant drive-thrus, operating at scale in complex, noisy, customer-facing environments. As the AI partner to more than a dozen of the most iconic American restaurant brands, Presto is building one of the most impactful real-world applications of AI that directly impacts revenue, labor efficiency, and a magical...

Job Openings Front End Software Developer - Masters-Level Internship Front End Software Developer - Masters-Level Internship Work location: Remote (with hybrid options in Toronto) Compensation: Hourly ($32 CAD) About Us Vosyn is a Language Synthesis AI company based in Toronto. We build technology that removes language barriers, so people can access and...

Are you looking to thrive in a stimulating work environment? Join Levio , a leader in digital transformation, and take your career to the next level. You will work alongsidehigh - caliberprofessionals on ambitious, large - scale technology projects, directly embedded in our clients’ environments. At Levio, we value expertise , curiosity, and continuous...

Join Sony Interactive Entertainment as a Backend Engineer in Waterloo, ON and help develop new mobile and web experiences for gamers. This role focuses on designing backend services that enhance connectivity and play. As a key member of our ambitious team, you'll engage in building effective backend infrastructure. You'll collaborate with product managers...

Role Summary We are seeking an experienced Full Stack Developer with strong expertise in Angular and AWS Cloud technologies to support digital banking modernization initiatives. The ideal candidate will be responsible for designing, developing, and maintaining scalable, secure, and cloud-native applications within an Agile delivery environment. Required...

Join Saatchi & Saatchi as an AI Platform Lead Developer, where your technical skills will drive our AI initiatives. Ideal for professionals with 8+ years of experience in software development and leadership. In this hybrid role, you will be at the intersection of architecture and hands-on coding. You'll guide the team through architectural reviews, mentor...

Transform water management with Trinnex as a Senior Full Stack Developer. Leverage modern frameworks and AI-driven solutions to create impactful applications that optimize water resources and enhance environmental resilience. Trinnex, a subsidiary of CDM Smith, seeks a Senior Full Stack Developer in Canada. This pivotal role focuses on high-impact...

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our...

Role: Java, Angular/ReactJS Senior DeveloperLocation: Hybrid, 4 days onsiteFull Stack (Angular/ReactJS, Java, J2EE)Develop microservices using Spring Boot, Spring MVC, Spring Data JPA, Hibernate, Angular/ReactJS.Design and manage relational/non-relational databases (e.g., Oracle, SQL Server, MongoDB).Implement business logic, validation, and error...

Position Overview We are seeking a Senior Software Developer (Frontend or Fullstack) to join our team of smart and driven developers who are building real-world solutions for the construction industry. Our experiences power construction teams in the office, trailer and field, enabling them to understand and execute on projects with a level of speed, safety...

Elevate your career as a Senior Full Stack Developer with Trinnex in Canada. Transform water resource management with innovative solutions that leverage AI, IoT, and geospatial technologies. At Trinnex, a subsidiary of CDM Smith, you will join the Digital Solutions team to develop high-impact applications. Your skills in full stack development will be...

Elevate banking software solutions as a Full Stack Developer in our technology team. Contribute to digital transformation through your expertise in scalable application development. This position requires a skilled developer proficient in both frontend and backend technologies, particularly Java and Python. Collaborate with cross-functional teams to design...

Elevate your software development career with Electric Mind as a Senior Java Backend Developer. Engage in building scalable enterprise applications in a collaborative, Agile environment supporting high-impact financial services. Join Electric Mind's team as a Senior Java Backend Developer. This hands-on role calls for individuals with 5+ years of experience...

Domain Delivery Interest Group Company ITL Canada Requisition ID 154050BR Infosys is seeking a IOS Developer. This position will interface with key stakeholders and apply technical proficiency across different stages of the Software Development Life Cycle including Requirements Elicitation, Application Architecture definition and Design; play an...