Staff Fullstack Software Engineer jobs in Toronto – Page 7 | RoboApply Jobs

Staff Fullstack Software Engineer jobs in Toronto· Page 7

Results 121–140 of 930 for “Staff Fullstack Software Engineer” in Toronto.

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Viggle AI logo
Full-time|On-site|Toronto

"Embrace the power of rapid learning as an engineer in the AI era."What We Seek1. Strong Engineering FundamentalsAt Viggle AI, we believe in the versatility of our engineers, regardless of their specialization—be it frontend, backend, or algorithms. What truly counts is your robust engineering foundation and your capacity to simplify, refactor, and enhance c…

Apr 4, 2025
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Zip Co Limited logo
Full-time|On-site|Toronto

Join our dynamic team at Zip as a Senior Software Engineer specializing in our Developer Platform. This is a unique opportunity to shape the future of our technology stack while collaborating with cross-functional teams to deliver high-quality software solutions. You will be responsible for designing, developing, and maintaining robust backend services and APIs that empower our developer community.

Mar 11, 2026
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Marqeta, Inc. logo
Full-time|Remote|Toronto, Canada; Vancouver, Canada

Join Marqeta as a Principal Software Engineer on our Core Issuing & Processing team, where you will lead high-impact projects that enhance our customer offerings from concept to execution. In this pivotal role, you will spearhead technical initiatives aimed at optimizing our issuing and processing engines, shaping the technical roadmap for our core platform, and collaborating with engineering leaders to promote operational excellence across the organization.Embracing a Flexible First work culture, this position can be performed remotely from anywhere within Ontario or British Columbia, Canada. We invite you to be part of our dynamic team.The Core Issuing and Processing team is responsible for the essential systems that drive Marqeta's core business, developing solutions across six critical domains: Onboarding, Issuing, Digital Wallets, Authorization & Clearing, Transaction Controls, and Ledger. Together, these systems form the backbone of Marqeta's card issuing and payment processing platform.

Apr 6, 2026
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The Adaptavist Group logo
Full-time|Hybrid|Toronto

About the RoleWe are seeking a talented Software Engineer to join our dynamic team at The Adaptavist Group. This position offers a remote-first approach, allowing you to work from home while also providing the option to utilize our Toronto office as needed. Candidates should be located in the Greater Toronto Area (GTA) to facilitate occasional in-person meetings.In this role, you will contribute to the development of new features and enhancements for our ScriptRunner for Confluence Cloud product. You will engage in continuous integration and deployment processes while leveraging your creative problem-solving skills to meet customer requirements.As a member of the ScriptRunner for Confluence Cloud team, you will actively participate in Agile ceremonies, including daily standups, ticket estimations, and retrospectives. Your insights will play a key role in shaping our engineering practices and decision-making.Your Responsibilities Include:Investigating and addressing customer needs by researching how features can be developed within Atlassian’s Connect and Forge platforms.Designing necessary systems/services to implement effective solutions.Building and testing serverless applications, including business logic and corresponding tests.Creating automated build and deployment strategies.Monitoring and debugging services, configuring alarms, and analyzing logs to enhance product performance and reliability.Responding to live incidents to ensure optimal product health.

May 4, 2026
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Veeva Systems Inc. logo
Full-time|Hybrid|Canada - Toronto

At Veeva Systems, we are at the forefront of revolutionizing the life sciences industry. As a mission-driven organization and a leader in industry cloud solutions, we empower life sciences companies to accelerate the delivery of therapies to patients. Our impressive growth trajectory has propelled us to surpass $2 billion in revenue last year, and we are excited about the extensive opportunities ahead.Our core values—Do the Right Thing, Customer Success, Employee Success, and Speed—define who we are. Notably, we made history in 2021 by becoming a public benefit corporation (PBC), committed to balancing the needs of our customers, employees, society, and investors.As a Work Anywhere organization, we offer you the flexibility to work from home or in our office, allowing you to thrive in your preferred environment.Join us in transforming the life sciences sector and making a positive impact on our customers, employees, and communities.The RoleWe are looking for a talented engineer to join our dynamic team in creating innovative full-stack products within a startup-like environment supported by a profitable enterprise. Ideal candidates will have substantial experience with Java, JavaScript, and contemporary open-source technologies.

Apr 12, 2023
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mlabs logo
Full-time|CA$140K/yr - CA$260K/yr|On-site|Toronto, Ontario, Canada

Join Our Team as a Member of Technical Staff (Applied AI Engineer)Location: TorontoOnsite | Full-timeCompensation: $140K - $260KAt mlabs, we are pioneering an open-source browser infrastructure that fuels the next generation of AI agents and applications. Our high-performance Sessions API empowers developers to create products that engage with the web as effortlessly as humans do.Having achieved an impressive 50x growth in our platform in 2025 through organic word-of-mouth and a robust open-source community (over 6,000 GitHub stars), we are seeking a talented engineer to help us redefine browser automation. Our dedicated, high-caliber team is backed by top-tier investors, and we operate with an intense focus on shaping the future of the internet.The RoleIn this pivotal position, you will bridge the gap between product, research, and community engagement. This role transcends traditional ML or DevRel functions—it's a blend of both. You will collaborate with AI agent developers and our core infrastructure, working closely with the founding team to prioritize and design what we build.Your responsibilities will include conducting experiments to assess the effectiveness of various AI models for browser automation, translating those findings into frameworks, research, and engaging content that resonates with developers. We thrive on hard work and rapid execution, and we expect the same vigor from our team; late nights and weekend work are part of the journey toward creating something extraordinary.Key ResponsibilitiesDevelop a TypeScript browser agent framework that integrates LLMs with our core systems.Conduct experiments to determine the most effective models (such as GPT-4, Claude, Gemini) and prompting strategies for complex web tasks.Create open-source demonstrations and integrations with frameworks like LangChain, CrewAI, and other emerging agent platforms.Author technical blog posts and research publications that position our team as leaders in the browser automation space.Collaborate with our Growth Lead to transform experimental insights into compelling content that boosts developer adoption.RequirementsExperience: A minimum of 4 years in engineering with a proven track record of delivering production AI agents (e.g., web scraping, form filling, research automation).AI Literacy: A profound understanding of current LLMs, frameworks, and techniques, with the ability to assess model trade-offs quickly.Tech Stack: Strong expertise in TypeScript/JavaScript and Python. Familiarity with React, Node.js, and browser automation is a significant advantage.Open Source: You are experienced in open-source development—having contributed to or maintained OSS projects and understanding how to foster community engagement around code.Communication: You possess a passion for teaching and are skilled at writing technical content that inspires and informs others.

Feb 18, 2026
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Canals logo
Full-time|Remote|Toronto

About CanalsCanals is a thriving remote startup that is revolutionizing the industrial supply chain, a $10 trillion industry, through innovative AI solutions. Our platform integrates effortlessly with the existing systems used by distributors, streamlining cumbersome tasks and minimizing risks in the global movement of physical goods.Our diverse 70-member team, with approximately 45 engineers, is spread across North and South America.The OpportunityAs our customer base grows rapidly, we are looking for senior-level engineers who can act swiftly while ensuring top-notch quality. You will take ownership of intricate backend systems and contribute to the development of product features that provide substantial value to our clients.What You’ll DoFocus on backend engineering with an emphasis on scalability, performance, and reliability.Take charge of large-scale, complex projects from conception to deployment.Work closely with product and customer teams to ensure engineering aligns with business objectives.Balance direct coding tasks with mentorship and technical guidance for the team.Play a pivotal role in shaping the future of Canals as we scale alongside our customers.What We’re Looking ForProven senior-level experience in backend engineering, focusing on scalable, high-performance systems.Experience in a fast-paced, product-driven environment with the ability to work independently.A strong sense of ownership over deliverables, ensuring high-quality project completions.Capability to provide guidance and unblock other engineers through constructive code reviews and architectural insights.Experience in high-growth startups or small teams is highly desirable.Why Join CanalsProfitability: Enjoy the stability that comes without the uncertainty of venture capital pivots.Real Impact: Your contributions will enhance global supply chains, saving time and reducing waste for our customers.Engineering Excellence: We prioritize quality and documentation, fostering sustainable rapid growth.Ownership Culture: We empower our team to move quickly and take initiative.

Dec 11, 2025
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Relay logo
Full-time|$118.8K/yr - $145.2K/yr|On-site|Toronto, ON

Relay is a cutting-edge digital banking platform designed to empower self-made business owners with the financial tools and knowledge they need to excel. We aim to transform financial uncertainty into clear visibility, enabling our users to convert hard work into sustainable success. By providing clarity, confidence, and control over every dollar earned, we facilitate the growth of resilient businesses.As part of our dynamic Engineering team, you will play a pivotal role in developing banking products that support millions of small businesses. We are on an exciting journey to reinvent the banking experience, and we are searching for a curious and impact-driven Software Engineer to join our expanding team. This role is perfect for someone who thrives on taking calculated risks, embracing experimentation, and learning from challenges.In this position, you will confront complex challenges head-on, deliver high-quality, robust code, and contribute to systems that power our innovative products. This unique opportunity allows you to work across our entire product suite, influence technical decisions, and deliver features that our customers will love. If you are passionate about creating top-tier fintech solutions in a fast-paced and collaborative environment, this is the ideal role for you.

Sep 12, 2025
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NationGraph logo
Full-time|On-site|Toronto

About NationGraphNationGraph is revolutionizing access to public sector data, making it not just accessible but actionable for businesses targeting municipalities, state agencies, educational institutions, and special districts. Our innovative data and intelligence engine extracts buying signals from vast public sector sources, empowering our clients to make informed decisions. Founded in 2024, our mission is to democratize public data because we believe it should be truly public. Discover more at nationgraph.comJoin Our Dynamic Founding Team:Comprising seasoned entrepreneurs who have successfully built, scaled, and sold companies.Experienced in developing software infrastructure that handles billions in transactions.Supported by top-tier venture capitalists and operating partners who have been integral to the success of iconic firms.About The Role:Lead product and engineering initiatives within our fast-growing startup.We seek an individual with strong convictions on creating exceptional products, crucial to defining features and architecture from inception.Work on the forefront of technology, leveraging AI advancements to enhance our offerings.Accelerate your professional growth by tackling complex, novel challenges alongside a high-caliber team.Your decisions will significantly influence the company's direction.Collaborate with a team that prioritizes product elegance and user experience within a design-centric culture.Engage regularly with design, sales, and marketing teams to craft comprehensive product narratives.

Nov 4, 2025
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Centari logo
Full-time|On-site|Canada - Toronto

Join Centari as a Senior Backend Software Engineer!At Centari, we revolutionize high-stakes dealmaking by unlocking the power of private deal data. Our innovative deal intelligence platform is paving the way for a new era in law and finance, transcending mere automation to embrace data-driven decision-making. Our proprietary Deal Reasoning Engine converts complex documents into actionable insights, equipping global deal teams with the knowledge needed to negotiate effectively.We foster a diverse team of attorneys, financial experts, and engineers within a hybrid, cross-cultural environment. Our mission is supported by esteemed enterprise AI investors, including GTMfund and industry veterans such as Jeremy Kranz and Andy Appelbaum.We thrive on complexity as it breeds innovation. If you're a proactive builder who excels in ambiguous situations and embraces radical ownership, we want to connect with you!For more details, visit centari.com or follow us on LinkedIn.

Feb 22, 2026
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Magical logo
Full-time|Hybrid|Toronto

About MagicalMagical is an innovative automation platform that integrates cutting-edge AI technology into the healthcare sector, providing AI agents capable of functioning effectively in real-world settings.Our mission is to create 'AI employees' that streamline tedious and time-consuming processes, specifically in healthcare—a massive $4 trillion industry laden with administrative burdens. We focus on automating critical tasks such as claims processing, prior authorizations, and eligibility checks, allowing healthcare professionals to dedicate more time to patient care.Our AchievementsAs pioneers in the transition to agentic automation in healthcare, we have achieved significant traction:Dramatic revenue growth with clients expanding into new workflows ahead of contract renewals.Rapid proof-of-concepts completed in just 7 days, delivering tangible value in an industry where similar timelines typically span months.Self-repairing automations with production-level reliability at scale, outperforming competitors who struggle to launch functional solutions.Unlike many AI firms that make grand promises, we provide dependable solutions that yield measurable outcomes. Our backing includes notable investors such as Greylock, Coatue, and Lightspeed, with a total funding of $41M. Our founder, Harpaul Sambhi, is a seasoned entrepreneur who previously sold his first company to LinkedIn.Role OverviewIn your role as a Senior Backend Engineer on the Agent Platform team, you will develop the core systems that drive our AI agents—covering aspects from orchestration and state management to model integration and evaluation pipelines. This position is centered around platform engineering, focusing on building the infrastructure that empowers our team to deliver reliable, production-grade agentic automation.You will work at the forefront of multi-agent systems, designing collaborative strategies for agents to tackle complex healthcare workflows. You will take ownership of essential backend services, overseeing them from architecture to deployment while developing verification systems that ensure our agents perform accurately every time.This hybrid position requires you to be onsite in our Toronto office two days each week.

Oct 29, 2025
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Magical logo
Full-time|Hybrid|Toronto

About MagicalAt Magical, we are revolutionizing healthcare through our innovative agentic automation platform, which leverages cutting-edge AI technology to create functional AI agents for real-world applications.We are dedicated to developing 'AI employees' that effectively automate the tedious and time-intensive workflows that hinder productivity. Our primary focus is on the healthcare sector—a colossal $4 trillion industry burdened by administrative challenges—where we streamline processes such as claims processing, prior authorizations, and eligibility checks, allowing healthcare providers to prioritize patient care.Our Success StoryThe transition towards agentic automation in healthcare is not just a trend; it's a movement, and we are at the forefront:Rapid revenue growth as customers embrace new workflows ahead of contract renewal.7-day proof-of-concept deployments showcasing real value quickly, contrasting with the industry standard of several months.Self-healing automations that maintain production-level reliability at scale, where many competitors struggle to deliver.Unlike many AI firms that make lofty claims, we deliver dependable solutions that yield tangible results. We have secured $41M in funding from esteemed investors such as Greylock, Coatue, and Lightspeed. Our founder, Harpaul Sambhi, is a seasoned entrepreneur with a successful track record, having previously sold his first venture to LinkedIn.Position OverviewAs the Software Engineering Manager for our Autonomous team, you will guide and expand a talented group of engineers committed to shaping the future of AI agent development, while pushing the limits of artificial intelligence and backend systems.You are passionate about management and derive genuine satisfaction from facilitating the professional growth of engineers. You possess the technical savvy necessary to navigate intricate architectural discussions, translating complex technical obstacles into clear business strategies. In this role, you will be a crucial link between product vision and technical implementation.This position is hybrid, requiring presence in our Toronto office two days a week.

Mar 6, 2026
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Zip Co Limited logo
Full-time|On-site|Toronto

Zip Co Limited is looking for Backend Software Engineers in Toronto to join the team responsible for building and maintaining the backend systems behind financial services products. Candidates at any stage of their engineering career are welcome to apply. Role overview This role centers on designing, developing, and supporting scalable backend systems. Collaboration is a key part of the work, with engineers partnering closely to address technical challenges and drive improvements in financial services offerings. What you will do Design, develop, and maintain backend systems that scale Work with teammates to tackle technical problems Contribute to projects that enhance financial services products Requirements Background in backend engineering (open to all experience levels) Interest in building systems that are both reliable and scalable Ability to collaborate effectively with others Drive to solve complex technical problems This position is located in Toronto.

Apr 23, 2026
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Rivian and Volkswagen Group Technologies logo
Android Software Engineer for Infotainment Applications

Rivian and Volkswagen Group Technologies

Full-time|On-site|Toronto, Ontario

Rivian and Volkswagen Group Technologies combines expertise from two major names in automotive engineering. This joint effort develops advanced software and hardware for electric vehicles, including operating systems, zonal controllers, and cloud connectivity. The partnership’s mission is to raise the bar for software-defined vehicles on a global scale. Areas like connectivity, artificial intelligence, and security are central to the team’s work, all aimed at building vehicles that are smarter, more connected, and sustainable. Role overview As an Android Software Engineer for Infotainment Applications in Toronto, the focus is on creating digital experiences that change how drivers and passengers interact with vehicles. The team builds Android-based infotainment apps, integrates IoT features, enhances safety, and designs user-friendly interfaces. Projects often involve solving complex engineering problems that have a direct impact on mobility and user experience. Engineers in this group contribute to leading-edge applications and platforms, with chances to take on leadership roles, mentor others, and influence product development where automotive and technology meet. Curiosity, integrity, and an open, collaborative mindset are valued highly here. This position is well suited to those who enjoy creative problem-solving and want to help shape the way people connect with their vehicles. Location Toronto, Ontario

Apr 27, 2026
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Aerovect logo
Full-time|On-site|Toronto

Role overview Aerovect is looking for a Machine Learning Operations Software Engineer to join the team in Toronto. The position centers on building and deploying machine learning models that support the company’s products. The main focus is on refining workflows, maintaining model reliability, and contributing to the team’s results. What you will do Develop and maintain systems that handle the deployment of machine learning models Collaborate with engineers and data scientists to improve and streamline machine learning processes Help ensure the performance and reliability of Aerovect’s product offerings Location This role is based in Toronto.

Apr 22, 2026
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Veeva Systems Inc. logo
Full-time|Hybrid|Canada - Toronto

Join Veeva Systems, a pioneering force in the cloud technology space, dedicated to accelerating the delivery of life-saving therapies to patients. As one of the fastest-growing SaaS companies, we achieved over $2 billion in revenue last fiscal year, showcasing our immense growth potential.At Veeva, our core values drive us: We prioritize doing the right thing, ensuring customer and employee success, and maintaining a rapid pace of innovation. In 2021, we made history by becoming a public benefit corporation (PBC), committed to balancing the needs of our customers, employees, society, and investors.We embrace flexibility with our Work Anywhere policy, allowing you to choose the environment that helps you perform your best.Be a part of our mission to transform the life sciences industry and make a meaningful impact on customers, employees, and communities.The RoleWe are actively seeking several skilled Full Stack Software Engineers to join our team and develop cutting-edge products in the Life Sciences sector. You will engage with the latest front-end and back-end technologies while addressing some of the most pressing challenges facing the industry today.Ideal candidates will thrive in a dynamic, fast-paced environment, enjoying the stability of a successful and profitable organization. You should have substantial experience in Java and JavaScript applications, along with familiarity with the latest open-source technologies. Experience in enterprise software development or a high-growth tech firm is preferred.

Sep 19, 2023
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Emburse logo
Full-time|On-site|Toronto

Who We Are: At Emburse, we don’t just envision the future – we actively create it. As a frontrunner in travel and expense management solutions, we are pioneering a future where technology fuels business success and fosters remarkable outcomes. Our AI-driven platform empowers organizations to modernize their financial workflows, enhance visibility, and optimize expenditures across the board.As a Software Engineer at Emburse, you will play a pivotal role in developing an engaging and cohesive suite of system solutions. Your contributions will not only enhance customer experiences but also tackle exciting challenges and innovate new solutions. Renowned for our forward-thinking approach and award-winning technologies, Emburse boasts a strong engineering culture, providing you the opportunity to collaborate with some of the brightest minds in the industry and advance your career.

Feb 26, 2026
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Veeva Systems Inc. logo
Full-time|On-site|Canada - Toronto

Veeva Systems is not just a software company; we are a mission-driven organization committed to revolutionizing the life sciences industry. As a leader in industry cloud solutions, we empower life sciences companies to accelerate the delivery of therapies to patients. With a remarkable revenue exceeding $2 billion last fiscal year, we are among the fastest-growing SaaS companies in history, presenting vast opportunities for growth ahead.At Veeva, our core values are paramount: we prioritize Doing the Right Thing, Customer Success, Employee Success, and Speed. In 2021, we proudly became a public benefit corporation (PBC), which legally binds us to balance the interests of our customers, employees, society, and investors.Join our mission to transform the life sciences industry and make a positive impact on our customers, employees, and communities.Role OverviewAs an Associate Software Engineer in Test, you will play a crucial role in enhancing our industry-leading Enterprise Content Management applications and services. Your contributions will focus on developing automated tests and test frameworks on our highly scalable, multi-tenant Cloud platform. This position offers a dynamic environment where you can thrive while having fun, and it is an exciting opportunity to help build and maintain a new suite of applications within Veeva’s Vault platform.

Sep 27, 2019
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Veeva Systems Inc. logo
Full-time|Remote|Canada - Toronto

Veeva Systems is a purpose-driven organization at the forefront of industry cloud solutions, dedicated to helping life sciences companies accelerate the delivery of therapies to patients. As one of the most rapidly expanding SaaS companies ever, we achieved over $2 billion in revenue in our latest fiscal year, with significant growth opportunities on the horizon.Our core values at Veeva—Doing the Right Thing, Customer Success, Employee Success, and Speed—guide our journey. We are not just another public company; we made history in 2021 by becoming a public benefit corporation (PBC), committed to balancing the interests of our customers, employees, society, and investors.As a Work Anywhere company, we empower you to choose your ideal work environment, whether at home or in the office, enabling you to thrive.Join us in transforming the life sciences industry and making a meaningful impact on our customers, employees, and communities.

Sep 10, 2025
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Opendoor Technologies Inc. logo
Software Engineer, Financial Systems

Opendoor Technologies Inc.

Full-time|On-site|Toronto

Join Opendoor Technologies Inc. as a Software Engineer focusing on Financial Systems, where you will play a pivotal role in enhancing our technology solutions to streamline financial processes. You will collaborate with cross-functional teams to develop and implement innovative software solutions that cater to our financial operations.

Mar 26, 2026

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