backend web developer jobs in Toronto

We are seeking a Senior Full Stack Developer with strong expertise in Angular, Java, Spring Boot, Node.js, and microservices. The role focuses on building production-ready applications, modernizing platforms, implementing secure cloud-native solutions, and integrating AI-assisted and agentic AI development workflows. Top 3 Skills Full Stack Development:...

Position: Lead Full Stack Developer Location: Toronto, On – Hybrid Job Summary: • Designs, develops, and oversees the implementation of advanced technical solutions, ensuring alignment with business objectives and adherence to best practices, while managing the end-to-end technical delivery of projects. • Build Gen AI system frameworks, Prompt...

Responsibilities Lead the design and implementation of the new platform architecture — from legacy systems to modern stacks Build and integrate AI-powered features into the core product Collaborate directly with leadership on architecture decisions, technical priorities, and product roadmap Set code standards, review practices, and engineering culture...

ABOUT ODAIA ODAIA noun o·da·ia | 'oh-day-yeah An Ancient Greek word referring to "ōdē," the word for song and the root of melody, harmony, and orchestra. We chose it deliberately: the best commercial intelligence doesn't just inform it orchestrates. ODAIA delivers AI-powered commercial intelligence for life sciences - unifying data, accelerating...

C4Media, Inc. (HQ Toronto, Canada. Private. Established in 2007), is seeking a Mobile Developer (contractor) to join our fully remote, global, fun, and friendly team. As a Mobile Developer, you will focus onexecution and delivery, building and maintaining mobile features end-to-end-from consuming APIs and managing state to rendering polished,...

Mosaic Clinical Technologies is seeking a Senior Full Stack Developer to advance innovative imaging solutions. This hybrid role in Toronto involves cloud-native app development and AI integration with healthcare systems. As a key member of the team, you will design and maintain scalable infrastructures, develop APIs, and optimize AI pipelines. This position...

Drive innovation in banking as a Senior Full Stack Developer for Tangerine's 12-month maternity contract. This role combines backend and frontend expertise using technologies like Node.js and Java. As a Senior Full Stack Developer, you will design, build, and maintain full stack solutions crucial for digital banking. Collaborating with product managers and...

Join Localcoin's mission as a Senior Java Developer with a hybrid work model based in Etobicoke, ON. Drive innovation in back-end development within a fast-growing team. As a Senior Java Developer, you'll be instrumental in creating robust back-end applications that drive our digital currency operations. This position requires collaboration with both...

Elevate your technology career with a leading BFSI company as a Senior Java and Python Developer. Leverage your experience with microservices, backend applications, and RESTful APIs in a dynamic environment. We are seeking an experienced developer with 8-10 years of expertise in designing, deploying, and maintaining secure applications. You will utilize...

RQ09399 - Software Developer - Full Stack - Senior Job Openings RQ09399 - Software Developer - Full Stack - Senior About the job RQ09399 - Software Developer - Full Stack - Senior Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities. Required to translate technical systems specifications...

Maximize your impact as a Senior GenAI Developer focusing on healthcare conversational experiences. Collaborate in an Agile setting with Python and FastAPI to create a state-of-the-art platform. This role requires advanced knowledge of Python 3.12+, FastAPI, and Google ADK 2.0 to develop backend services for a healthcare conversational AI platform. You will...

krg technology inc is seeking a frontend/backend engineer to apply deep hands-on knowledge of AngularJS and Node.js practices to build scalable web applications that perform reliably under load.The role emphasizes mobile-first, content-driven responsive design, mastery of asynchronous programming quirks, Git-based workflows, and secure authentication across...

Inclusion without Exception 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...

The Growth Alliance enables HelloFresh to expand by getting more customers to try, recommend, and return to our products. We build digital experiences used by customers around the world, including our checkout funnel, discounting and wallet services, experimentation platforms, and referral technology.If you’re excited about building customer-facing...

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural picture of a multi‑tier platform — React frontend, Spring Boot backend,...

VAZAis a Toronto-based consumer startup building the world's first monetized opinion market. We turn sports, entertainment, and culture debates into interactive, community-driven markets where users can vote for free or back their vote with money (capped at $100), with winners paid out from the losing side through our proprietary algorithm. Instead of...

5 days onsite Description Responsibilities - Required to translate technical systems specifications into working, tested applications. - Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations. This includes: - developing...

Key ResponsibilitiesTranslate technical system specifications into working, tested applications.Develop detailed programming specifications.Write and/or generate code.Maintain applications and conduct unit testing.Troubleshoot and resolve technical issues arising during software operation.Provide technical assistance during implementations, conversions, and...

Position: Full Stack Developer (Angular + AWS + Banking)Location: Toronto, ON (Hybrid)Employment Type: Full-TimeExperience :- 8+ yearsJob Description:We are seeking an experienced Lead Full Stack Developer with strong expertise in Angular and AWS Cloud technologies to support digital banking modernization initiatives. The ideal candidate will be responsible...

Unlock your potential as a Senior Python Developer supporting the Total Fund Management Portfolio Management Technology team. This role offers high autonomy and the chance to create impactful software solutions. You will own project timelines and proactively manage execution risks while independently designing backend services and RESTful APIs. Your role...