Java programmer Jobs in Toronto, ON

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Java programmer • toronto on

Last updated: 14 hours ago

Senior Database Java Developer

Alert DrivingNorth York, Ontario, Canada

CA$13.25–CA$15.00 hourly

Full-time

Quick Apply

Backend Application Developer - Job Description.We are currently looking for an experienced application developer who is well-versed in database-centric application development and will support the... Show more

Senior Java Developer - Operate

DeloitteToronto, ON, ON, CA

Temporary

At Deloitte, our Purpose is to make an impact that matters.We exist to inspire and help our people, organizations, communities, and countries to thrive by building a better future.Our work underpin... Show more

Application Programmer- AS400, RPG

Randstad CanadaToronto, Ontario, CA

Temporary

Quick Apply

Our client, a leading financial institution, is seeking a skilled and experienced AS400/RPG Application Developer to join their team for a 12-month contract with a strong possibility of extension.I... Show more

Software Engineer (Java)

ScotiabankToronto, ON, CA

Full-time

GBME teams for developing solutions.Work closely with end users, and business teams to understand business needs, conduct gap analysis and requirements assessments as needed.Partner with Architectu... Show more

Senior Java Developer

7B Search Group Inc.TORONTO, Ontario, Canada

Full-time

About the Senior Java Developer position.We are looking for an experienced Senior Java Developer who will join our small but growing software team.Our team is focused on developing new features, Po... Show more

Sr. Java Developer

CGIToronto, Canada

Full-time

As a Java Developer, you will be instrumental in dissecting business requirement and translating it to a tech design, develop , dev testing , closely work with project stakeholders PM, other applic... Show more

Java Developer

ScotiabankToronto, ON, CA

Full-time

Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.Commercial Banking Engineering is seeking a skilled Java Developer with extensive experience in... Show more

Senior Java Engineer, TD Securities - Java, Kafka

The Toronto-Dominion Bank (Canada)Toronto, Ontario

Full-time

We are seeking a highly motivated self-starter with broad experience in engineering of high throughput, highly performant and highly distributed solutions.The individual will be involved in all fac... Show more

Java Open Source Contributor

YO AI LabsToronto, ON, Canada

Remote

Full-time

Quick Apply

Contribute production-quality code, reviews, and documentation to open-source repositories relevant to the customer's project.Design, implement, and optimize complex algorithms and system component... Show more

Senior Software Engineer (Java)

FusemachinesToronto, ON, CA

Full-time

Quick Apply

About Fusemachines Founded in 2013, Fusemachines is a global provider of enterprise AI products and services, on a mission to democratize AI.Leveraging proprietary AI Studio and AI Engines, the com... Show more

PLC Programmer

ATS AutomationToronto, ON, CA

Full-time

The world isn’t standing still, and neither is.Are you interested in being part of a team that makes a difference? Join our growing.ATS Corporation, a publicly traded global enterprise with a prou... Show more

Programmer Analyst, C# and VB.NET

ScotiabankToronto, ON, CA

Full-time

You are eager to expand on your existing technology background by being able to work with leading edge technologies to incorporate complex application solutions, as well as work with other technolo... Show more

FSP Principal Statistical Programmer (Remote)

Everest Clinical Research Services IncToronto, Ontario

CA$112,000.00 yearly

Remote

Full-time

Everest Clinical Research (“Everest”) is a full-service contract research organization (CRO) providing a broad range of expertise-based clinical research services to worldwide pharmaceutical, biote... Show more

Java Lead /Architect

VDart IncToronto, ON, Canada

Full-time

Quick Apply

Senior Java Lead - Agentic AI Location: Toronto, ON (Hybrid 3 days/week onsite) Duration: Long Term</p... Show more

Senior JAVA Backend Developer

NearSourceToronto, ON, Canada

CA$80.00 hourly

Remote

Full-time

Quick Apply

Job Title: Senior Java Backend Developer.This role requires strong expertise in backend engineering, event-driven architectures, distributed systems, and real-time data streaming.The successful can... Show more

Research Programmer

BaycrestToronto, CA

CA$66,021.00 yearly

Full-time +2

The Rotman Research Institute at Baycrest.Temporary Full-Time (Up to 12 months).The Rotman Research Institute (RRI) is a premier interdisciplinary, international centre for the study of human brain... Show more

Senior UI Programmer

Certain Affinity, Inc.Toronto, ON, CA

CA$100,000.00 yearly

Full-time

Quick Apply

Senior UI Programmer Description As a Senior UI Programmer at Certain Affinity, you will build the interface that connects players to the game.You’ll collaborate closely with UI/UX designers ... Show more

Gameplay Programmer

Velan StudiosToronto, ON, CA

Full-time

Quick Apply

Mid-Senior Gameplay Programmer .From dodgeball in the streets to racetracks in your living room, we've always been more interested in asking "what if?" than following a roadmap.Whether we're d... Show more

Principal Statistical Programmer (Remote)

Everest Clinical Research Services IncToronto, Ontario

CA$112,000.00 yearly

Remote

Full-time

Specialist Java Backend Developer

Royal Bank of Canada>TORONTO, Canada

Full-time

APPLICATION DEADLINE: AUGUST 18, 2026.This role can be located the Caribbean Banking Market or in Canada where the successful candidate resides.The senior software developer for the Digital banking... Show more

Senior Database Java Developer

Alert DrivingNorth York, Ontario, Canada

30+ days ago

Salary

CA$13.25–CA$15.00 hourly

Job type

Full-time

Quick Apply

Job description

Backend Application Developer - Job Description Position SummaryWe are currently looking for an experienced application developer who is well-versed in database-centric application development and will support the ongoing development of the company’s web-based software products and internally developed support systems. You have extensive experience designing database structures and associated queries and procedures. You must be able to assess the business requirements accurately and translate them into technical implementations. You will own all the technical aspects of your deliverables while keeping a close eye on estimates, status, code quality, team productivity, and deliverable dependencies on your components. Duties of the Backend Application DeveloperTasks of the Backend Application Developer revolve around the development of enterprise-class, database-focused web-based applications which include:

Design, code, and unit test core application components by applying advanced knowledge of modern programming languages and mentoring less experienced team members
Assist in the creation of architectural design specifications by collaborating closely with stakeholders and the development team
Ensuring that the software architecture fulfills non-functional requirements which include but are not limited to performance, scalability, security, extensibility, and maintainability
Document and present design, architecture, and technical approaches to aid in code maintenance and code reuse
Proactively anticipate roadblocks to accommodate product delivery schedules and collaborate with team members and managers for workarounds
Assist in daily scrum meetings and change requests to ensure smooth sprints
Participate in post-implementation reviews and discussions by providing recommendations on process improvements, knowledge sharing, and communication flows for continuous optimizations
Debug defects and troubleshoot issues reported by the Software Quality Assurance and/or Client Services teams in a timely manner

Technologies in UsePostgreSQL, PL/pgSQL, GraphQL (Hasura), ionic.io, VueJS, Java, Spring Framework, MongoDB, Python, Debian Linux, Docker Education and Training RequirementsThe minimum post-secondary education requirement is a Bachelor’s degree with concentrated study in Computer Science, Engineering, or other related disciplines or equivalent work experience. Knowledge and Skills RequirementsThe Backend Application Developer should possess the following ideally:

8+ years in a commercial software application development environment
6+ years of relational database-backed application development
7+ years of Java experience
Strong Linux knowledge and ability to work comfortably in a Linux command line environment in addition to IDEs
Excellent knowledge of relational database design principles including schema design, procedures, queries, constraints, transactional boundaries, troubleshooting, and query performance tuning
Knowledge and experience with PostgreSQL and PL/pgSQL scripting (preferable) or other relational databases
Working experience with Hasura as an asset
Knowledge-building Java-based REST or GraphQL web services
Knowledge of front-end UI development languages and frameworks (ionic.io, VueJS, React, etc) and methodologies for back-end communications (REST, GraphQL, etc…)
Ability to document software designs and produce clean, understandable, well-commented code
Experience practicing agile development methodologies such as Scrum
A proven track record of successfully designing, developing, and launching enterprise web-based applications to the market.

Person SpecificationThe Backend Application Developer is a passionate seasoned professional in software development. You have a relentless determination to be customer focused and results-oriented to ensure the customers will always have the most intuitive user and fast responsive experiences in using our applications. You have excellent verbal and written communication skills. You should have a track record as a team player that knows how to work within a world-class development team in a highly collaborative manner. You must have a desire to continuously improve your knowledge as it relates to new and emerging web and back-end technologies, development tools, and best practices. You must be able to work proactively, with minimum supervision, and manage project deliverables under tight deadlines in a fast-paced environment.