Senior Fullstack Developer Nodejs Python Jobs in Toronto, Canada

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Software Developer Back End Senior

At least 3 years of experience in .NET/C# and React along with Power BI Reports Experience Customization of Dynamic CRM, Entities, Forms, View, Reports, Ribbon, Menus, and Dashboard. Build and Cust ...

Senior Software Engineer, Developer Infrastructure

About Sentry Bad software is everywhere, and we’re tired of it. Sentry is on a mission to help developers write better software faster, so we can get back to enjoying technology. With more than $217 million in funding and 100,000+ organizations that believe we’re on ...

Senior Salesforce Marketing Cloud Developer

Jan 29, 2026Are you eager to learn new technologies? Do you appreciate a free working environment where you get a high level of decision-making authority but also the support you need? Can you turn business requirements into excellent technical solutions? And would you like to work with some of the wor ...

Senior Full Stack Developer DxP

We are seeking a highly skilled Senior Full Stack Developer to support the design and delivery of modern digital platform capabilities. This role is instrumental in building and evolving public-facing and internal digital services, including account management, vendor workflows and secure integrations. You will ...

Senior Java Microservices Developer/Engineer

Role: Senior Java Microservices Developer/Engineer Location: Toronto, ON Duration: Long term JOB DESCRIPTION: • 7+ years of strong Technical Expertise in Java8, Spring, Spring Boot , Spring cloud, Spring Security, ...

Software Developer Senior IBM iSeries

Pay at Intact is about much more than just salary.Flexible work arrangements and a hybrid work modelPossibility to purchase up to 5 extra days off per yearMultiple benefits offered to support physical and mental wellbeing, including ...

Senior Software Developer Full Stack

We are seeking a Senior Full Stack Software Developer with extensive experience in Drupal and Symfony to lead the development of complex, user-centric IT solutions. This role is responsible for the end-to-end delivery of large-scale applications, from translating technical specifications into production-ready co ...

Senior Middleware Developer/Technical Analyst

We are seeking a highly skilled Senior Developer/Analyst to lead a critical enterprise middleware modernization initiative. This role focuses on the strategic transition from legacy systems to a modern, cloud-native architecture using Azure Integration Services (AIS). You will bridge the gap between legacy workf ...

Senior Developer (Backend), Commerce Platform

Position Overview Autodesk is building a shared AI-assisted commerce platform that enables AI copilots and agents to safely discover, recommend, and transact Autodesk offerings.As a Senior Backend / Platform Developer, you will design and build the core APIs and orchestration layer ( ...

Senior Data Engineering Developer II

**Req Id:** 428100 Connection is everything. It drives us to innovate, explore, and stay close to what matters to us most. At Bell, we’re building a more connected future through world-class networks, AI-powered solutions, and digital experiences that elevate how people live, work, and play every day.< ...

Senior Software Developer, AI Solutions

**Worker Sub-Type:**Regular **Job Description: **Key Responsibilities * Champion AI innovation by proactively identifying opportunities, piloting emerging AI capabilities, and translating advances in machine learning and generative AI into scalable, production‑ready solutions. * Enh ...

Senior Java Developer, TD Securities

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $105,100 - $129,400 CAD This role is eligible for a discretionary variable compensation award that considers business and ...

Senior Developer Relations Manager, Canada

We are looking for a dynamic, mission-driven Developer Relations Manager to join our team in Canada. In this dynamic role, you will build and manage strategic partnerships with enterprises, ISVs, and startups — helping them design and deploy accelerated AI solutions powered by NVIDIA technologies and platforms.< ...

Senior Java Developer, TD Securities

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $102,200 - $125,000 CAD This role is eligible for a discretionary variable compensation award that considers business and ...

Senior Java Developer, TD Securities

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $105,100 - $129,400 CAD This role is eligible for a discretionary variable compensation award that considers business and ...

Senior Java Developer, TD Securities

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $105,100 - $129,400 CAD This role is eligible for a discretionary variable compensation award that considers business and ...

Senior Java Developer, TD Securities

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $102,200 - $125,000 CAD This role is eligible for a discretionary variable compensation award that considers business and ...

Senior Java Developer, TD Securities

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $105,100 - $129,400 CAD This role is eligible for a discretionary variable compensation award that considers business and ...

Senior Java Developer, TD Securities

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $102,200 - $125,000 CAD This role is eligible for a discretionary variable compensation award that considers business and ...

Senior Manager, Digital Software Developer

**About Carrier** Carrier Global Corporation, global leader in intelligent climate and energy solutions, is committed to creating innovations that bring comfort, safety and sustainability to life. Through cutting-edge advancements in climate solutions such as temperature control, air quality and transpo ...

Senior UI Developer Vice President

We are seeking a highly skilled and experienced Senior Application Developer to join our dynamic Rates Technology team. This position is responsible for the design, development, and implementation of new and revised application systems and programs. The candidate will perform in-depth application systems analysi ...

Senior SFMC/Data Cloud Developer

Job DescriptionWe are seeking a highly technical Senior Salesforce Marketing Cloud (SFMC) / Data Cloud Developer with strong hands‑on development experience, deep understanding of relational databases, and the communication skills to articulate technical decisions to business partners. This role requires som ...

Senior Java Developer, TD Securities

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $102,200 - $125,000 CAD This role is eligible for a discretionary variable compensation award that considers business and ...

Senior Java Developer, TD Securities

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $105,100 - $129,400 CAD This role is eligible for a discretionary variable compensation award that considers business and ...

Senior Java Developer, TD Securities

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $102,200 - $125,000 CAD This role is eligible for a discretionary variable compensation award that considers business and ...

Senior ISAM Developer Webseal, Java

Job Title: Senior ISAM Developer - Webseal, Java Location: Toronto Hybrid (4 Days WFO) Experience: 810 years Role Overview We are seeking a Senior IAM Developer with strong expertise in IBM Security Access Manager (ISAM) and Java to design, implement, and support secure authentication and authorization solution ...

Senior Java Developer – Kafka, APIGEE

Job Title: Senior Java Developer Kafka, APIGEE Location: Toronto, ON (Hybrid: 4 Days WFO) Assignment Length: 12 months Positions: 2 Experience Required: 8+ years Role Overview: We are seeking a Senior Java Developer with extensive experience in designing, developing, and maintaining back-end Java applications. ...

Senior ISAM Developer Webseal, Java

Must-Have: Strong experience implementing and supporting IBM Security Access Manager (ISAM), including: o WebSEAL configuration, junctions, ACLs, protected object space (POS) o Authentication/authorization policies, session and cookie management o Federation using SAML, OIDC, OAuth2 o Mapping rules / policy scr ...

Senior Software Developer, Delivery Platform

Build something people love Wealthsimple is on a mission to help everyone achieve financial freedom by reimagining what it means to manage your money. Using smart technology, we take financial services that are often confusing and expensive and make them transparent and low-cost for everyone. We’ ...

Senior Software Developer, Defensive Security

Summary Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice. ...

Senior Front End Software Developer

We’re looking for a Senior Front-End Software Developer to join our growing team! What you’ll do here: Translate business and content requirements into components for Content Management System and front-end implementations with clear technical acceptance criteria and effo ...

Senior Software Developer (Back End)

*The French translation can be found below!/La traduction en français se trouve plus bas!***Position Overview****Responsibilities*** Design, develop, and maintain RESTful APIs and backend services using Node.js (Express) and Python (Flask)* Build and optimize scalable backend systems leveraging PostgreSQL, Redis ...

Senior UX Design Developer REMOTE

Siemens Digital Industries Software (DI SW) is a leading global software company with a wide range of offerings including computer aided design (CAD), 3‑D modeling, simulation, high performance computing and production management – helping innovative global manufacturers design and manufacture better produ ...

Senior .NET Developer (Coming Soon!)

About Us NPX partners with nuclear utilities and new reactor projects to unlock performance through innovation. We combine decades of nuclear operation expertise with AI, digital tools, and lean processes to help plants run safer, smarter, and more cost‑effective. Our Digital Transformation team ...

Senior Data Engineering Developer II

Req Id: Connection is everything. It drives us to innovate, explore, and stay close to what matters to us most. At Bell, we’re building a more connected future through world‑class networks, AI‑powered solutions, and digital experiences that elevate how people live, work, and play every da ...

Senior Data Engineering Developer II

Connection is everything. It drives us to innovate, explore, and stay close to what matters to us most. At Bell, we’re building a more connected future through world‑class networks, AI‑powered solutions, and digital experiences that elevate how people live, work, and play every day. We believe in e ...

Senior Machine Learning QA Developer

Position Overview As a Senior ML QA Engineer in the Research Enablement team, you will work side‑by‑side with researchers, ML engineers, and software engineers to define and uphold quality standards for ML systems. You are a quality‑focused engineer who is passionate about reliable, repeatable ev ...

Senior Software Developer, Microservices Lead

A leading financial institution in Toronto is seeking a Senior Software Developer to join their microservices team. The role involves leading development activities, writing efficient code, and collaborating with teams to achieve project goals. Ideal candidates will have over 6 years of experience in developing ...

Senior Enterprise Data Warehouse Developer

StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results acro ...

Senior Software Engineer, Developer Platform

About Zip Here at Zip, we're reimagining how modern businesses function in the age of AI. The simple task of buying software, services, or tools at work has become hopelessly complicated at even the most innovative companies in the world. Today, enterprises spend $120T+ per year globally ...

Senior Full Stack Developer (AI)

The Senior Full Stack Developer is the technical SME for AI product engineering who defines technical standards, patterns, and guardrails for AI product development. In this role you will establish rapid POC cycles to validate feasibility and inform production architecture, and provide technical oversight of ve ...

Senior Front End Software Developer

About the job Senior Front-End Software Developer About Scrawlr Scrawlr is a company building a software platform and series of products dedicated to enabling alternative forms of communication layered on existing internet content, together with delivering superior monetization fl ...

Senior Software Engineer, Developer Platform

About Zip Here at Zip, we're reimagining how modern businesses function in the age of AI. The simple task of buying software, services, or tools at work has become hopelessly complicated at even the most innovative companies in the world. Today, enterprises spend $120T+ per year globally ...

Senior Software Developer, Data Infrastructure

**Job Requisition ID #**26WD96511**Position Overview**Autodesk’s Data Platform is building the next generation of data infrastructure — AI native, scalable and developer-friendly systems that power analytics, AI, real-time insights, and customer-facing experiences across Autodesk.To power this vision, we are hir ...

Senior Mainframe Developer Payments Systems

Une institution financière majeure recherche un Développeur IT Senior pour intégrer son équipe des technologies de paiement. Ce poste nécessite plus de 7 ans d'expérience en développement Mainframe, ainsi qu'une expertise dans JCL, COBOL et DB2. Les responsabilités incluent la conception d'applications, le suppo ...

Senior Software Developer, Data Infrastructure

**Job Requisition ID #**26WD96511**Position Overview**Autodesk’s Data Platform is building the next generation of data infrastructure — AI native, scalable and developer-friendly systems that power analytics, AI, real-time insights, and customer-facing experiences across Autodesk.To power this vision, we are hir ...

Senior Developer Relations Manager, Canada

Overview We are looking for a dynamic, mission-driven Developer Relations Manager to join our team in Canada. In this role, you will build and manage strategic partnerships with enterprises, ISVs, and startups — helping them design and deploy accelerated AI solutions powered by NVIDIA technologie ...

Senior Business Intelligence Solutions Developer

Elevate data reporting processes as a Senior Business Intelligence Specialist. Focus on designing and implementing BI solutions using OBIEE and Oracle Analytics Cloud while ensuring data integrity across business operations.In this senior-level role, you will support enterprise business information needs thr ...

RQ00627 – Software Developer – CRM – Senior

Job Details Ontario Health – 525 University Ave, TorontoStart: – End: Must Haves 3+ Public Sector experience working with Health Service Providers supporting French Language Services 3+ years of experience in Public Sector with developing complete solutions u ...

Senior Core Banking Lead Developer

A leading bank in the Americas is seeking a Lead Developer to lead developments in technology solutions for core banking processes. The role demands over 5 years of software development experience, especially in financial services. Strong Java and Unix shell skills are necessary, along with expertise in DevOps a ...

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