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Part Time Java Developer Startup Jobs in Toronto, ON

Strong programming skills in Python, Scala, or Java, with a passion for learning new technologies ... Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For ...

Tech Lead, AI Engineering

Toronto, ON · Hybrid

CA$75K - CA$141K/yr

Python / NodeJS / Java and AI/LLM frameworks (e.g., Semantic Kernel / MAF, LangChain, LlamaIndex ... Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For ...

Part Time Java Developer Startup information

What are some unique challenges a part time Java developer might face when working at a startup?

As a part-time Java Developer in a startup environment, you may encounter challenges such as shifting priorities, tight deadlines, and the need to quickly adapt to new technologies or tools. Startups often operate with lean teams, so you might be expected to handle a broad range of tasks beyond core Java development, including troubleshooting, deployment, and occasionally assisting with frontend or DevOps work. Effective communication and time management are essential, as you'll need to stay aligned with the team's goals and progress despite working fewer hours. These challenges can also provide valuable learning experiences and opportunities for rapid professional growth.

What are the key skills and qualifications needed to thrive as a part time Java developer at a startup?

To thrive as a Part Time Java Developer at a startup, you need strong Java programming skills, experience with frameworks like Spring or Hibernate, and a foundational understanding of software development principles. Familiarity with version control systems (like Git), cloud platforms, and agile development tools is often expected, alongside a relevant degree or certification. Initiative, adaptability, and effective communication are crucial soft skills for collaborating in a fast-paced, resource-constrained environment. These capabilities are important to efficiently deliver scalable solutions and contribute meaningfully to rapid product iterations typical in startups.

What is the difference between Part Time Java Developer Startup vs Part Time Java Programmer?

AspectPart Time Java Developer StartupPart Time Java Programmer
Required SkillsJava, Spring, REST APIs, SQLJava, basic programming, debugging
Work EnvironmentStartup, dynamic, collaborativeVarious, including corporate or freelance
Industry UsageTech startups, innovative projectsBroad, including corporate and freelance roles
CertificationsJava certifications preferredOptional, basic programming certifications

Part Time Java Developer Startup roles typically require more specialized skills like Spring and REST APIs, working in a fast-paced startup environment. In contrast, Part Time Java Programmers may have broader, less specialized tasks across various industries. The developer role often demands familiarity with startup workflows, while programmers may work in diverse settings with varying project scopes.

What does a part time Java developer do at a startup?

A Part Time Java Developer at a startup is responsible for designing, coding, and testing Java-based applications on a flexible schedule. They typically work on building new features, fixing bugs, and collaborating closely with other team members to help the startup grow quickly. The role may also involve participating in code reviews, optimizing performance, and adapting quickly to changing project requirements. Since startups often require team members to wear multiple hats, part-time Java Developers might also contribute to other aspects of the development process or learn new technologies as needed.
What are the most commonly searched types of Java Developer Startup jobs in Toronto, ON? The most popular types of Java Developer Startup jobs in Toronto, ON are:
What are popular job titles related to Part Time Java Developer Startup jobs in Toronto, ON? For Part Time Java Developer Startup jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Part Time Java Developer Startup jobs in Toronto, ON look for? The top searched job categories for Part Time Java Developer Startup jobs in Toronto, ON are:
Infographic showing various Part Time Java Developer Startup job openings in Toronto, ON as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.

CA$90K - CA$120K/yr

Full-time, Part-time

Medical, Life, Retirement

Re-posted 17 days ago


Job description

Application Deadline:

Address:

100 King Street West

Job Family Group:

Capital Mrkts Sales & Service

BMO Capital Markets is a leading, full-service North American-based financial services provider, withover 2,700 professionals in 30 locations around the world, including 20 offices in North America, offering corporate, institutional and government clients access to a complete range of investment and corporate banking products and services.BMO Capital Markets is a member of BMO Financial Group (NYSE, TSX: BMO), one of the largest diversified financial services providers in North Americawith US$1.0 trillion total assets andapproximately 54,000 employees as of January 31, 2025.

About the Role

We are seeking a skilled and motivated Data Engineer to join our Data Cognition Team at BMO Capital Markets. In this role, you will design, build, and maintain robust data infrastructure and scalable platforms that enable advanced analytics and machine learning across Investment Banking and Global Markets. You will collaborate with AI engineers and data scientists to deliver high-quality, data-centric solutions that empower business decisions.

Our Team

The Data Cognition Team (DCT) at BMO Capital Markets delivers a sustainable and scalable suite of AI-enabled data products and platforms for multiple business units. We leverage the latest data engineering and analytics technologies to solve complex business challenges and drive strategic transformation across Investment Banking, Global Markets, and other divisions.

Key Responsibilities

Design, develop, and optimize scalable data pipelines for ingesting, processing, and storing large volumes of structured and unstructured data.

Implement distributed data processing solutions using technologies such as Spark, Kafka, and cloud-native services.

Ensure data integrity, reliability, and high availability in mission-critical workloads.

Model and design databases and data architectures to support advanced analytics, machine learning, and AI applications.

Develop and maintain ETL processes for transforming and loading data from diverse sources.

Deploy data infrastructure and distributed computing environments in the cloud using containerization (Docker, Kubernetes).

Monitor, benchmark, and tune data processing applications for optimal performance and scalability.

Collaborate with cross-functional stakeholders to understand business requirements and deliver tailored data solutions.

Implement robust testing, observability, and monitoring solutions to maintain system health and performance.

Stay current with technology trends, best practices, and industry standards in data engineering and platform development.

Qualifications

Bachelor's or Graduate degree in Engineering, Computer Science, Mathematics, Physics, or related quantitative discipline.

Strong programming skills in Python, Scala, or Java, with a passion for learning new technologies.

Expertise in distributed computing, stream processing, and application development using Spark and Kafka.

Proficiency in data modeling, database design, and ETL processes.

Experience deploying data solutions in cloud environments (AWS, Azure, GCP).

Familiarity with containerization and orchestration tools (Docker, Kubernetes).

Excellent problem-solving and analytical skills with attention to detail.

Strong communication skills for collaboration with technical and business stakeholders.

Nice to Have

Financial domain knowledge: familiarity with investment banking concepts, trading strategies, and financial data formats (e.g., time series, tick data).

Experience with Generative AI or Agentic AI technologies, including integration into data-driven solutions.

What We Offer

Join our Data Cognition Team at BMO Capital Markets and help drive data innovation in investment banking and global markets. We offer opportunities for professional growth, access to cutting-edge technologies, and the chance to make a significant impact on critical business operations. Apply today with your resume, highlighting your experience in data engineering and distributed systems.

Base Salary: $90,000-$120,000 CAD

(subject to negotiation and subject to the candidate meeting the specific skills, experience, education, and qualification requirements)

Salary:

Pay Type:

Salaried

The above represents BMO Financial Group's pay range and type.

Salaries will vary based on factors such as location, skills, experience, education, and qualifications for the role, and may include a commission structure. Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For commission roles, the salary listed above represents BMO Financial Group's expected target for the first year in this position.

BMO Financial Group's total compensation package will vary based on the pay type of the position and may include performance-based incentives, discretionary bonuses, as well as other perks and rewards. BMO also offers health insurance, tuition reimbursement, accident and life insurance, and retirement savings plans. To view more details of our benefits, please visit:https://jobs.bmo.com/global/en/Total-Rewards

About Us

At BMO we are driven by a shared Purpose: Boldly Grow the Good in business and life. It calls on us to create lasting, positive change for our customers, our communities and our people. By working together, innovating and pushing boundaries, we transform lives and businesses, and power economic growth around the world.

As a member of the BMO team you are valued, respected and heard, and you have more ways to grow and make an impact. We strive to help you make an impact from day one - for yourself and our customers. We'll support you with the tools and resources you need to reach new milestones, as you help our customers reach theirs. From in-depth training and coaching, to manager support and network-building opportunities, we'll help you gain valuable experience, and broaden your skillset.

To find out more visit us at https://jobs.bmo.com/ca/en.

BMO is committed to an inclusive, equitable and accessible workplace. By learning from each other's differences, we gain strength through our people and our perspectives. Accommodations are available on request for candidates taking part in all aspects of the selection process. To request accommodation, please contact your recruiter.

Note to Recruiters: BMO does not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to BMO, directly or indirectly, will be considered BMO property. BMO will not pay a fee for any placement resulting from the receipt of an unsolicited resume. A recruiting agency must first have a valid, written and fully executed agency agreement contract for service to submit resumes.