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E Commerce Java Developer Jobs in Ontario (NOW HIRING)

Deep knowledge of eCommerce marketplaces and Amazon's advertising ecosystem * Advanced data ... Programming/Live Coding exercise depending on the role. In your initial call, we will walk you ...

Deep knowledge of eCommerce marketplaces and Amazon's advertising ecosystem * Advanced data ... Programming/Live Coding exercise depending on the role. In your initial call, we will walk you ...

Senior Java Developer

Mississauga, ON · On-site

CA$94K - CA$141K/yr

The Senior Java Developer is an intermediate level position responsible for participation in the ... Proficiency in API development and application security best practices (e.g., OAuth, TLS, PKI ...

Associate Java Developer

Toronto, ON · Hybrid

CA$85K - CA$100K/yr

Associate Software Developer - Java Our Technology team is the backbone of our company: constantly ... Experience developing applications that work with NoSQL stores (e.g.Cassandra, Bigtable, MongoDB)

Associate Java Developer

Toronto, ON · Hybrid

CA$85K - CA$100K/yr

Associate Software Developer - Java Our Technology team is the backbone of our company: constantly ... Experience developing applications that work with NoSQL stores (e.g.Cassandra, Bigtable, MongoDB)

Associate Java Developer

Toronto, ON · Hybrid

CA$85K - CA$100K/yr

Associate Software Engineer - Java This role is eligible for our hybrid work model: Two days in ... Experience developing applications that work with NoSQL stores (e.g.Cassandra, Bigtable, MongoDB)

Associate Java Developer

Toronto, ON · Hybrid

CA$85K - CA$100K/yr

Associate Software Engineer - Java This role is eligible for our hybrid work model: Two days in ... Experience developing applications that work with NoSQL stores (e.g.Cassandra, Bigtable, MongoDB)

We are seeking a highly skilled and experienced Senior Java Engineer to join our dynamic team. The ... Demonstrated experience with AI-powered development tools (e.g., GitHub Copilot, Devin, Claude Code ...

Java Developer, TD Securities

Toronto, ON · On-site

CA$102K - CA$125K/yr

... Java, Spring boot, DevOps, Kafka * Strong algorithmic problem-solving skills - backed by prior ... Experience working with CI/CD tools (e.g., Jenkins, GitLab CI) & Cloud platform (Azure/AWS/GCP)

Senior Java Developer

Mississauga, ON · On-site +1

CA$129K - CA$194K/yr

Participate in the review of product engineering artifacts (e.g., specifications, designs, test ... Java, Bash shell and Coreutils, Perl, Python, Go, Rust * OS/Technologies: Linux SuSE Operating ...

Senior Product Manager, eCommerce

Toronto, ON · On-site

CA$100K - CA$130K/yr

You will work closely with Engineering, Design, Marketing, CX, and Operations to identify ... Define and maintain the e-commerce product roadmap, aligning platform initiatives with business ...

Showing results 21-40

E Commerce Java Developer information

What cities in Ontario are hiring for E Commerce Java Developer jobs?

Cities in Ontario with the most E Commerce Java Developer job openings:

Lead Java developer - Capital Markets experience

Toronto, ON

Full-time

Re-posted 20 days ago


Job description

Job Description Our Toronto client is seeking a Lead Java Developer with Capital Markets experience to join their team. As a Lead Java Developer, you will join an elite engineering squad responsible for the development and evolution of high-availability, low-latency systems within the Fixed Income Cash and Derivatives space. This is not a "maintenance" role; you will be at the center of high-stakes projects, building and optimizing the engine that powers trade booking, execution, and post-trade workflows in a fast-paced Capital Markets environment.

What Will You Do. Architectural Leadership: Drive the design and development of our next-generation Cash trade management systems, ensuring they meet the rigors of modern electronic trading. Team Evolution: Act as a force multiplier by mentoring developers, fostering a "craftsmanship" mindset, and elevating the team's technical bar.

Strategic Collaboration: Partner directly with Product Owners, Quants, and Sales/Trading desks to translate complex business needs into high-performance software. Challenging the Status Quo: Develop a granular understanding of global currency flows to identify bottlenecks and proactively propose strategic, long-term technical solutions. Setting the Standard: Implement high-performance, reusable, and scalable codebases, defining what "excellence" looks like for the team.

Critical Support: Provide Level 2 expert support to ensure the stability of mission-critical trading infrastructure. What Do You Need to Succeed. Must-Have Technical DNA: Core Java Mastery: 7+ years of experience designing distributed systems, with a mandatory focus on multi-threaded, low-latency, and memory-efficient Java (8+).

Ecosystem Expertise: 5+ years of hands-on experience with the Spring Framework in high-throughput environments. Capital Markets Domain: Solid understanding of Capital Markets (Fixed Income, FX, or Equities). Data & Messaging: Proficiency in relational databases and high-speed messaging middleware (e.g., Kafka, Solace, or IBM MQ)

In-Memory Performance: Hands-on experience with distributed caching and compute grids like Redis or Apache Ignite. Modern DevOps: Deep familiarity with CI/CD pipelines (GitHub, Jenkins, Ansible) and a commitment to "quality-as-code" through SonarQube and automated testing. Nice-to-Have: AI-Augmented Development: Experience leveraging GitHub Copilot or Windsurf to accelerate the SDLC.

Quant & Risk Exposure: Familiarity with pricing models, risk sensitivities (Greeks), or real-time P&L calculations. Market Integration: Experience with Bloomberg or Refinitiv data feeds. Cloud Native: Exposure to containerization (Docker/Kubernetes) and cloud-scale architecture.

**Apply today to find out more about this amazing opportunity!