Jobs for seniorlead java engineer at Toronto

We are hiring a Senior Staff Engineer for a fast-growing Canadian tech startup building AI-powered consumer products. This role is heavily focused on data infrastructure and platform engineering. This is a hands-on senior IC role. You will code daily, ship features across web, mobile, and data platforms, and partner with Product, Design, Ops, and ML...

Drive innovation with our Toronto team, focusing on backend services for tokenized equities. This role requires experience in Go, Python, or Java to solve financial markets' challenges. As a Software Engineer, your mission will be to create backend solutions that facilitate tokenized equity trading on decentralized exchanges. Your work will involve rigorous...

Manulife's bold ambition is to become a digital, customer-first leader. To achieve this, we've made significant investments in Advanced Analytics and AI capabilities. We are seeking an innovative and experienced Machine Learning Engineer to join our AI + Data team, a cross-functional group spanning Operations, Technology, and Marketing. Our team's mission is...

Join Capco as an AI Developer focusing on prompt engineering to transform business processes. Utilize your software development skills to leverage AI for innovative solutions. As a Software Developer at Capco, you will play a key role in integrating AI technologies into software development. Your hands-on experience with prompt engineering and your...

Join AXON Networks as a Site Reliability Engineer, working remotely to enhance cloud operations. Focus on improving system resilience and performance while collaborating across teams. This role at AXON requires a deep understanding of cloud infrastructure and NOC operations. As a Site Reliability Engineer, you will be responsible for monitoring system...

A financial technology company is seeking a Staff Software Engineer in Toronto. This role is essential in developing the Robinhood Chain and Tokenization Engine, emphasizing mentorship and technical excellence. The ideal candidate has over 10 years of experience in distributed systems and strong backend development skills in Go, Python, or Java. The position...

Job Overview At CI, we look for a Cloud Platform Engineer to design and implement reusable frameworks, APIs, CI/CD pipelines, test automation, and infrastructure automation using modern cloud‑native architecture and AWS services. Responsibilities - Build end‑to‑end cloud solutions using low‑level architecture documents. - Collaborate with IT...

Episode Six is hiring a Senior Software Development Engineer in Test to lead testing in the payments and card domains. You will review requirements, design test plans, and craft robust automation using Java and JUnit 5, while collaborating with cross-functional teams across fintech projects.You will build and maintain automated tests, manage defect tracking,...

Definity is the parent company to some of Canada’s most long-standing and innovative insurance brands, including Economical Insurance, Sonnet Insurance, Family Insurance Solutions, and Petline Insurance. Our ambition is to be one of Canada’s leading and most innovative property and casualty insurers. We can’t do that without our people, so we embrace...

About the Job: We are looking for an experienced Sr. QA Automation Test Engineer to design, develop, and maintain robust, scalable, and reusable automation frameworks. You will work closely with developers, product owners, and DevOps teams to ensure high-quality delivery of modern web, API, and enterprise-grade applications. The ideal candidate will have...

Position: Senior Python EngineerLocation: Downtown Toronto, Hybrid/OnsiteSalary Range: $100K-$150KJob Type: PermanentPosting Type: Open Vacancy We're partnering with a growing financial technology firm looking to add a Senior Backend Engineer to their engineering team in Toronto. This position focuses on building scalable backend systems that support...

Elevate user experiences at Speechify as a Senior Software Engineer. Focus on building efficient services and product SDKs that empower users to learn better. In this role within the Core Experiences Team, you will be essential in enhancing our product's infrastructure. Collaborate deeply with various Product Teams to scope projects and optimize...

Drive innovation at TD Securities as a Lead Engineer focusing on PnL reporting in Toronto. Lead a talented engineering team to optimize systems and resolve issues effectively. In this senior role, you will be responsible for designing and developing a high-performing Profit and Loss reporting platform. Your expertise in Java, Spark, and Big Data...

Okta is seeking a Staff FullStack Engineer for the AI Acceleration Team in Canada. You will own the technical build for agent authorization and phishing-resistant access, using JavaScript/TypeScript and Java, with AWS and Vercel in play.You will shape architecture, enforce least privilege, and move fast with customer-centric outcomes. You’ll work on modern...

Elevate the insurance industry with Owl.co as a Senior Software Engineer in our Product team. Your onsite collaboration will drive the development of impactful AI solutions for real-world applications. As part of our talented team, you'll leverage over 5 years of software development to design and enhance our AI platform. Your input will be crucial for...

Senior Backend Software Engineer At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our...

Shape the future of investment technologies at CPP Investments as a Senior Software Engineer in Alternatives Technology. Your role is vital in building solutions that drive sustainable growth and performance. This role demands a proactive individual with a solid understanding of the software development lifecycle. You'll work within the Real Assets team,...

Begin your career journey as an Entry-Level Software Engineer at Stripe, a leader in financial technology infrastructure. Build and innovate in a supportive team setting. Stripe is looking for applicants ready to start before December 1, 2026. As an early career engineer, you will work on challenging coding projects primarily using Java and Ruby. Join a...

At CI, we see a great place to work as one that is a safe place for everyone to have a voice, where people are empowered to take ownership over meaningful work, where there is an opportunity to grow through stretching themselves, where they can work on innovative products and projects, and where employees are supported and engaged in doing so. The Cloud...

Shape the future of machine learning at Layer 6 as a Lead Machine Learning Product Engineer. Drive the design and implementation of data systems to enhance model delivery. We invite experienced candidates to helm the responsibilities of a Senior Machine Learning Product Engineer. This role involves coordinating the efforts of the MLPE team, ensuring...