Markham, On Backend java developer Jobs – 49 Openings This Week

Senior Database Java Developer
Alert Driving —North York, ON
- Full-time
- Computer Science
- Engineering
- Java
Quick apply
Intermediate Software Engineer
Big Viking Games —Toronto, ON
- $70,000–$100,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Java
- Dental care
- Vision care
Quick apply
Senior Principal Backend Engineer, Crypto and Alternative Trading Products
Questrade Financial Group —Toronto, ON
- $160,000–$200,000 a year
- Full-time
- Remote
- Azure
- Computer Science
- Engineering
Quick apply
Senior Backend Engineer, Entities
EvenUp —Toronto, ON
- $184,728–$249,926 a year
- Full-time
- Hybrid work
- Java
- C++
- Machine learning
- Designated paid holidays
- Disability insurance
Quick apply
5d
Senior Backend Engineer (Rust & Cloud Platform) - Remote Canada
Sangoma —Toronto, ON
- Full-time
- Remote
- Computer Science
- DevOps
- Engineering
- Dental care
- Paid time off
Quick apply
Software Engineer, Core Platform
Kong —Toronto, ON
- $105,000–$195,000 a year
- Full-time
- Computer science
- System design
- Java
12d
Web Accessibility developer
Altitude technology Solutions Inc —Toronto, ON
- $60–$65 an hour
- Contract
- Hybrid work
- Azure
- DevOps
- Java
Quick apply
Software Engineer
Scotiabank —Toronto, ON
- Azure
- DevOps
- Java
- Tuition reimbursement
React Native Developer
TRU IT —Toronto, ON
- $80,000–$100,000 a year
- Immediate opening
- Hybrid work
- Java
- JavaScript
- APIs
Quick apply
Specialist - Package Implementation
LTM —Markham, ON
- $100,000–$110,000 a year
- DevOps
- Java
- Disability insurance
- Dental care
Quick apply
Mobile App Developer Co-op Student – Fall 2026
Professional Servcies Plus Inc. —Markham, ON
- Full-time
- Computer Science
- Engineering
- Java
Senior Software Engineering - Device Data Capture
General Motors —Markham, ON
- $115,000–$164,600 a year
- Full-time
- Java
- APIs
- Designated paid holidays
- Dental care
3d
MEAN Stack Developer
Recutify Inc. —Toronto, ON
- $85,000–$95,000 a year
- Full-time
- Azure
- Software troubleshooting
- Maintenance
Quick apply
Staff Software Engineer, AI Platform
EvenUp —Toronto, ON
- $174,729–$236,398 a year
- Full-time
- Hybrid work
- System design
- Java
- C++
- Designated paid holidays
- Disability insurance
Quick apply
Senior Python Developer
Glint Tech Solutions LLC —Toronto, ON
- Java
- SQL
- AWS
Quick apply
Sr. Software Engineer, Android
Pinterest —Toronto, ON
- Remote
- Computer science
- Computer Science
- Java
Senior Backend Engineer, AI Platform
EvenUp —Toronto, ON
- $158,525–$214,475 a year
- Full-time
- Hybrid work
- Java
- C++
- Machine learning
- Designated paid holidays
- Disability insurance
Quick apply
Senior Software Engineer
Scotiabank —Toronto, ON
- Computer Science
- Engineering
- Java
- Tuition reimbursement
Senior Python Developer
Luxoft —Toronto, ON
- English
- Java
- SQL
Senior Frontend Engineer
Forma.ai —Toronto, ON
- $150,000–$190,000 a year
- Java
- AWS
- JavaScript
- Disability insurance
- Dental care
Quick apply

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backend java developer jobs near markham, on

Senior Database Java Developer

Alert Driving -
North York, ON

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Job details

Full-time

Qualifications

Performance tuning
UI development
Computer Science
React
Relational databases
Engineering
Post-secondary education
MongoDB
Java
Application development
Databases
Docker
Debian
Bachelor's
PostgreSQL
REST
Scripting
Scrum
Agile
Web services
Linux
GraphQL
Communication skills
Python
Spring framework
Shell Scripting

Full job description

Backend Application Developer - Job Description

Position Summary

We 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 Developer

Tasks 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 Use

PostgreSQL, PL/pgSQL, GraphQL (Hasura), ionic.io, VueJS, Java, Spring Framework, MongoDB, Python, Debian Linux, Docker

Education and Training Requirements

The 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 Requirements

The 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 Specification

The 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.

Quick apply

Refine Your Search

backend java developer jobs in markham, on

Senior Database Java Developer

Intermediate Software Engineer

Senior Principal Backend Engineer, Crypto and Alternative Trading Products

Senior Backend Engineer, Entities

Senior Backend Engineer (Rust & Cloud Platform) - Remote Canada

Software Engineer, Core Platform

Web Accessibility developer

Software Engineer

React Native Developer

Specialist - Package Implementation

Mobile App Developer Co-op Student – Fall 2026

Senior Software Engineering - Device Data Capture

MEAN Stack Developer

Staff Software Engineer, AI Platform

Senior Python Developer

Sr. Software Engineer, Android

Senior Backend Engineer, AI Platform

Senior Software Engineer

Senior Python Developer

Senior Frontend Engineer

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