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Java software developer Jobs in Markham, ON

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Last updated: 20 hours ago
Lead Software Developer (Java)

Lead Software Developer (Java)

OpenTextRichmond Hill, York Region, CA
Full-time
Lead Software Developer (Java).Location : Richmond Hill, Canada.OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our c...Show moreLast updated: 15 days ago
Software Developer

Software Developer

CprvisionWhitchurch-Stouffville, ON, CA
Temporary
Job Summary : • •As a Software Developer with Portfolio+, you will play a key role in shaping and enhancing our financial software solutions, empowering customers to achieve their goals.Leveraging you...Show moreLast updated: 30+ days ago
Back End Java Developer

Back End Java Developer

Onico SolutionsRichmond Hill, York Region, CA
Permanent
We are currently looking for a Back End Java Developer to join our client’s team in Brampton, Ontario.Conceptualize and develop enhancements of new software programs and applications.Develop, desig...Show moreLast updated: 30+ days ago
software developer

software developer

Sync.comNorth York, ON, CA
Permanent
Computer and technology knowledge.Do you have experience working in this field?.Maternity and parental benefits.Show moreLast updated: 30+ days ago
  • Promoted
  • New!
Software Developer

Software Developer

Liburdi Dimetrics CorporationLocust Hill, CA
Full-time
Location : Dundas, Ontario, Canada Website : www.Salary Range : $64,000 – $70,000 / year Number of Positions : 1 Posting Date : January 5, 2026 Reference Number : GN01052026 Liburdi Dimetrics Corporation...Show moreLast updated: 20 hours ago
Senior Database Java Developer

Senior Database Java Developer

Alert DrivingNorth York, Ontario, Canada
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 moreLast updated: 30+ days ago
Intermediate / Senior Java Developer

Intermediate / Senior Java Developer

TngocMarkham, York Region, CA
Full-time
We’re looking for a talented Intermediate / Senior Java Developer to join our growing team.We seek candidates who are passionate about problem-solving, have a motivated and driven mindset, and are ea...Show moreLast updated: 30+ days ago
  • New!
Sr. Software Developer

Sr. Software Developer

Launch your career growth with Staples stores.Richmond Hill, York Region, CA
Full-time
Provide AS400 based applications development and support services, including requirements and development specifications, delivery schedules, programming, testing and implementation to deliver high...Show moreLast updated: 22 hours ago
Telemetry Tools Engineer – CPU & Data Center

Telemetry Tools Engineer – CPU & Data Center

QualcommMarkham, York Region, CA
Full-time
A leading technology company in Markham, Canada, is looking for a CPU Software Telemetry Tools Developer to work on high-performance server solutions. The ideal candidate will have a strong backgrou...Show moreLast updated: 30+ days ago
developer, software

developer, software

OTT Pay Inc.North York, ON, CA
Permanent
Experience : 2 years to less than 3 years.Write, modify, integrate and test software code.Communicate technical problems, processes and solutions. Prepare reports, manuals and other documentation on ...Show moreLast updated: 30+ days ago
Staff Software Developer - Diagnostics

Staff Software Developer - Diagnostics

General Motors of CanadaMarkham, York Region, CA
Full-time
This role is categorized as hybrid.This means the successful candidate is expected to report to Markham or Oshawa office three times per week, at minimum. We are seeking a highly skilled and motivat...Show moreLast updated: 30+ days ago
Senior Software Developer / AS400

Senior Software Developer / AS400

STAPLES CanadaRichmond Hill, York Region, CA
Full-time
The Staples technology team is seeking a motivated and talented Software Developer to join our team.We want an individual who will challenge the norm, strive to create the best experience, and some...Show moreLast updated: 30+ days ago
Senior Software Developer

Senior Software Developer

General MotorsMarkham, York Region, CA
Full-time
Work Arrangement : This role is hybrid, you are expected to report to Markham Elevation Centre three times a week, at minimum. In the role of Senior Software Developer, you will be collaborating with...Show moreLast updated: 30+ days ago
Senior Software Developer

Senior Software Developer

ventureLABMarkham, York Region, CA
Permanent
In this role, you’ll design, develop, and maintain.Edmonton‑based medical technology start‑up.Certified, is a fast‑growing, disruptive medical device startup. We blend research, innovation, and prod...Show moreLast updated: 15 days ago
Staff Software Developer Diagnostics

Staff Software Developer Diagnostics

GMMarkham, Ontario, Canada
Full-time
This posting is for an existing vacancy within the organization and is open to new applications.As part of the application process Artificial Intelligence will be used in the hiring process for thi...Show moreLast updated: 30+ days ago
Java / Fuse Developer

Java / Fuse Developer

J&M GroupMarkham, York Region, CA
Full-time
Be among the first 25 applicants.Responsibilities and Requirements : .Minimum of 4 years of experience with FUSE, Apache Camel, Apache MQ, Apache Karaf, Apache Service Mix. Understanding of Integratio...Show moreLast updated: 30+ days ago
Intermediate / Senior Java Developer

Intermediate / Senior Java Developer

The Nationwide GroupMarkham, York Region, CA
Full-time
Get AI-powered advice on this job and more exclusive features.This range is provided by The Nationwide Group.Your actual pay will be based on your skills and experience — talk with your recruiter t...Show moreLast updated: 27 days ago
Senior Software Developer

Senior Software Developer

Randstad CanadaNorth York, Ontario, CA
Temporary
Quick Apply
Do You have 10+ years demonstrated knowledge and experience of IT systems development in multi-platform environments (web, desktop, mobile, mainframe, micro / mini systems, etc.Do You have demonstrat...Show moreLast updated: 30+ days ago
Lead Compiler Architect, Heterogeneous AI / GPU

Lead Compiler Architect, Heterogeneous AI / GPU

Huawei Technologies Canada Co., Ltd.Markham, York Region, CA
Full-time
A global technology company in York Region, Markham is seeking a senior software developer to design and optimize systems across AI, GPU, and CPU architectures. Ideal candidates should have over 8 y...Show moreLast updated: 30+ days ago
People also ask
Lead Software Developer (Java)

Lead Software Developer (Java)

OpenTextRichmond Hill, York Region, CA
15 days ago
Job type
  • Full-time
Job description

Lead Software Developer (Java)

Location : Richmond Hill, Canada

About OpenText

OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. At OpenText, AI is at the heart of everything we do—powering innovation, transforming work, and empowering digital knowledge workers. We hire talent that AI can’t replace to help us shape the future of information management.

OpenText™ Cloud Platform (OCP) is our next‑generation Information Management as a Service platform that enables development and deployment of multi‑tenant SaaS applications.

Your Impact

You will be the technical lead for your domain, hands‑on in the codebase while driving the technical direction, mentoring team members, and ensuring the successful delivery of critical backend and AI services. This role blends deep technical expertise with leadership to build, ship, and maintain a highly scalable, reliable, and intelligent platform.

What The Role Offers

  • Translating product and architectural vision into actionable technical plans and leading the team in its execution.
  • Hands‑on coding, designing, and reviewing code for the most complex backend and AI components.
  • Taking ownership of end‑to‑end delivery of key features, from design to deployment and monitoring.
  • Leading by example; mentoring and upskilling senior and software engineers through pair programming and constructive code reviews.
  • Driving technical excellence by championing best practices in code quality, testing, DevOps, and agile methodologies.
  • Collaborating closely with Product Managers, Architects, and Cloud Ops to ensure technical execution aligns with business needs and operational realities.

What You Need To Succeed

  • Bachelor’s or Master’s degree in computer science, software engineering, or a related field.
  • Proven history of leading development and delivery of complex software solutions from concept to production, with hands‑on expertise in Java (Spring Boot) and Python.
  • Extensive experience in front‑end development using JavaScript, including deep expertise in React and / or Angular frameworks and strong proficiency in vanilla JavaScript.
  • Mastery in building and maintaining microservices, SaaS solutions, and API‑first platforms that are scalable, interoperable, and resilient.
  • Expert‑level, hands‑on skills in Spring Boot (web, data, cloud, security) and the broader JVM ecosystem.
  • Substantial experience building and deploying production‑grade AI solutions using LangChain, Retrieval‑Augmented Generation (RAG), and agentic frameworks.
  • Extensive hands‑on experience building, deploying, and troubleshooting large‑scale distributed systems on cloud hyperscalers (AWS, GCP).​
  • Deep practical experience with modern development toolchains, including containerization (Docker), orchestration (Kubernetes), CI / CD pipelines, and Infrastructure as Code (IaC).
  • A passion for mentoring other engineers, fostering a collaborative team environment, and leading complex technical deliveries.
  • Excellent communication and interpersonal skills, with the ability to clearly explain technical decisions and their trade‑offs to team members and stakeholders.
  • Employment Details

    Seniority level : Mid‑Senior level

    Employment type : Full‑time

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