full stack engineer jobs in Toronto

Take the lead as a Principal Full-Stack Software Engineer at Kraft Heinz in Toronto (Hybrid). Drive the development of our internal engineering platform, enhancing efficiency and productivity. As a Principal Engineer, you will be instrumental in defining engineering standards and improving the developer experience. You'll oversee the Center for Enablement...

A tech consulting firm in Toronto is seeking a Senior Full Stack Software Developer to design and implement solutions using .NET, Angular, and Agile methodologies. The ideal candidate has experience in front-end and back-end development, with strong problem-solving skills and a collaborative approach to software development. Key responsibilities include...

Join Capital One Canada as a Senior Staff Software Engineer focused on International Card Technology. Contribute to pioneering banking solutions in a flexible work environment that fosters creativity and collaboration. As a Senior Staff Software Engineer, you’ll lead the design of innovative technology solutions at Capital One Canada. This role requires...

Cohere is hiring a Full-Stack Software Engineer to join our Internal Applications team. This role emphasizes creating tools that enhance AI models while engaging with diverse teams. In this position, you'll collaborate with engineers, product managers, and ML researchers to contribute innovative solutions for our internal processes. A proficient background...

Make a difference as a Full Stack Engineer at Stripe, focusing on billing innovations and revenue automation in a flexible remote setting. This remote opportunity allows you to shape the future of financial infrastructure by developing advanced distributed systems and backend services. With your experience leading projects and mentoring engineers, you will...

Become a key player at Stan as a Senior Full Stack Software Engineer, focused on building transformative products for content creators. Work with a high-performing team in a collaborative environment. Stan is redefining how Creators make money on the internet, achieving over $30M ARR within two years. As part of our small Engineering team, you will drive...

Drive AI advancements in clinical trials as a Senior Full-Stack Engineer at Altis Labs. Your role will empower oncology studies through innovative software solutions using cutting-edge technologies. In this critical position, you will oversee the development of the Nota platform and manage our ML inference infrastructure, empowering clinical researchers by...

Step into a leadership role as a Lead Full-Stack Engineer with Capital One Travel Tech in Toronto. Drive architectural decisions while utilizing technologies like HTML/CSS and AWS. In this position, you will leverage over 6 years of experience in software development, focusing on both user-facing and server-side solutions. You'll act as a tech lead, owning...

PolicyMe, Canada’s leading digital insurance solution, is hiring an AI-Driven Full Stack Engineer. You will work across backend and frontend with Python, React, PostgreSQL, and AWS to deliver AI-powered features. You’ll design scalable cloud architectures, integrate AI models, and contribute to architecture planning, code reviews, and release planning...

Contribute to robotics advancement at Mecka AI as a Full-Stack Engineer specialized in ML tooling and infrastructure. Your work will bolster our Computer Vision Machine Learning initiatives. This hybrid engineering role will have you managing the internal annotation systems while implementing critical ML services. Your ability to merge front-end development...

Elevate your career as a Senior Full-Stack Engineer focused on AI at Manulife. Impact cloud-driven architectures and intelligent software solutions within a hybrid work model. This senior role centers on the development of scalable systems that seamlessly integrate AI functionalities. You will collaborate across teams to design applications using emerging...

Take on a challenging role at Equinix as a Full-Stack Engineer focused on cloud-based environments and cutting-edge technologies. Help drive innovation in a collaborative atmosphere. As a key member of Equinix's CIM team, you will develop robust, scalable platforms that enhance observability for our infrastructure. This role is perfect for engineers...

Join Flywheel Commerce as a Senior Full Stack Engineer, focusing on scalable eCommerce optimization solutions. Utilize AI-assisted tools and modern frameworks in a collaborative setting. As a Senior Full Stack Engineer, you will play a critical role in enhancing our Perpetua product within the Flywheel portfolio. This position requires expertise in Python,...

Hopper is seeking a senior full stack engineer to anchor HTS, owning the realtime and voice layer end to end. You will work across React/TypeScript front ends, Scala and Python services, and cloud infrastructure on GCP/AWS, with a focus on scalable, multi-tenant architecture and safety/PII compliance.The role requires ownership of production systems and a...

NOTE: HYBRID 3 days/week in the Toronto officeTYPE: 12-Month Contract with strong possibility of extensionSKILLS: 8+ years developer, CSC, CFA, Python, C#, SQL, Snowflake, Oracle, Airflow, Astronomer, DBT, OneTick, Azure, AKS, Git, Jenkins, Nexus, Jira, Bloomberg API, BPIPE, DAPI, Refinitiv, S&P, Xpressfeed, ELT, TDD, AgileRate: $90-100/hrINDUSTRY: Bank,...

A global travel technology company is seeking a Staff Software Engineer (Full Stack) based in Bangkok with comprehensive relocation support. The role includes leading full-stack architecture for high-traffic features, mentoring teams, and driving technical decisions. The ideal candidate has over 8 years of experience with expertise in Java, Kotlin, and...

Verifast, headquartered in Toronto, Ontario, is hiring a senior Full Stack Developer to own end‑to‑end features in a cross‑functional squad. You’ll contribute across backend PHP/Laravel, Python, and frontend TypeScript, while mentoring peers and maintaining high code quality.You will shape technical direction, integrate AI/LLM capabilities, and...

Drive key automation initiatives as a Full-Stack Engineer with MedMe in Toronto. Influence our pharmacy integrations and lead the development of our automation products while ensuring their market readiness. As part of the Gravity pod, your primary focus will be desktop automation with a lean and agile team. This senior position calls for exceptional coding...

Tensor is the leading NFT Marketplace on Solana. We’ve done over $1bn in total traded volume, given back over $100m to our community, and serve over 500,000 traders every month. You’ll be at the ground floor of scaling Tensor for the next 1 million traders and building the most sophisticated trading infrastructure & platform for NFTs in the world. You...

About the Role We are seeking a versatile and experienced engineer to join our Inference Core Model Bringup team. This team is responsible for rapidly bringing up state‑of‑the‑art open‑source models (like LLaMA, Qwen, etc.) or customer‑provided proprietary models on our Cerebras CSX systems. Success in this role requires a system‑minded...