Oakville, On Senior java developer Jobs – 97 Openings This Week

Senior Cloud Services Developer (mmHg)
Myant Shared Service Corp. —Mississauga, ON
- Full-time
- Remote
- Computer Science
- Engineering
- Research
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Senior Software Engineer
Canada —Mississauga, ON
- $88,270 a year
- Full-time
- Azure
- DevOps
- Java
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Senior Quality Engineer
LTM —Mississauga, ON
- $77,874–$86,767 a year
- Oracle
- Java
- Databases
- Disability insurance
- Dental care
Quick apply
Senior Software Developer in Test (SDET)
SOTI Inc. —Mississauga, ON
- Full-time
- Azure
- Computer Science
- DevOps
Senior AI Engineer, Banking Technology – Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- Master's degree
Applications Development Sr Programmer Analyst Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- Java
- Databases
Sr. Manager- Software Engineering- Healthcare IT
Merative —Mississauga, ON
- $156,981.89–$235,472.83 a year
- Full-time
- Remote
- Azure
- Management
- Computer Science
- Dental care
- Tuition reimbursement
14d
Technology Lead - Full Stack developer
Infosys —Mississauga, ON
- $92,740–$123,375 a year
- Azure
- DevOps
- Java
Quick apply
Sr GenAI/ML Engineers - Mississauga, Canada
Photon —Mississauga, ON
- Oracle
- DevOps
- Java
Sr. Quality Assurance Engineer
Snaplii —Toronto, ON
- $70,000–$90,000 a year
- Full-time
- Writing skills
- Java
- JavaScript
Quick apply

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Senior Cloud Services Developer (mmHg)

Myant Shared Service Corp.
Mississauga, ON

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Job details

Full-time

Qualifications

Spring Boot
Kotlin
Computer Science
Software Engineering
Engineering
Post-secondary education
Git
Research
Java
Databases
SQL
OOP
AWS
Analysis skills
PostgreSQL
REST
Software development
APIs
SQLite
JSON
Communication skills
Spring framework
Hibernate
MySQL

Full job description

At Myant, our mission is to help people Live Younger, Longer by transforming healthcare from episodic, reactive care to proactive, preventive health management. Through our pioneering connected textiles and continuous monitoring technology, we bridge the gap between individuals, their families, and healthcare providers—creating a world where quality healthcare is more accessible, personalized, and preventative.

We are building the future of continuous health monitoring through advanced materials, AI, and connected technologies. Our textile computing platform integrates sensors, connectivity, and intelligence directly into everyday fabrics, enabling continuous, real-time health insights that support earlier detection and better management of chronic conditions.

Following the acquisition of mmHg Inc., a physician-led digital health company specializing in remote cardiovascular monitoring, we are expanding our software capabilities to power next-generation precision medicine platforms. mmHg’s clinically designed software enables healthcare providers to remotely monitor blood pressure and other vital indicators while aligning patient data with evidence-based clinical workflows.

Together, Myant and mmHg are creating an integrated ecosystem where clinical-grade physiological data, AI-driven insights, and remote care platforms work seamlessly together. By combining wearable sensing technologies with intelligent clinical software, we are enabling healthcare providers to deliver more personalized, proactive care while improving outcomes while helping people live healthier, longer lives.

As part of our software team, you will contribute to building platforms that support clinicians, researchers, and patients around the world.

Role Overview:

We are seeking a Senior Cloud Services Developer (Spring Boot/Kotlin) to serve as a technical lead within our software development team. In this role, you will design, develop, and maintain scalable cloud services that power our mobile and web applications in a medical health and research environment.

You will play a key role across the entire project lifecycle, from system architecture and backend service development to mentoring developers and collaborating with cross-functional teams. The ideal candidate brings strong backend development expertise using Kotlin/Java and the Spring Framework, along with experience building cloud-based platforms and RESTful APIs.

This role is based within mmHg, a fully remote team, and works closely with Myant’s broader technology and product groups.

Key Responsibilities:

Cloud Services & Backend Development:

Design, develop, and maintain cloud-based services and REST APIs using Spring Boot with Kotlin and Java.
Build scalable backend systems supporting mobile and web applications in healthcare and research environments.
Implement robust architectures using controller–service–repository patterns and modern backend design principles.
Ensure performance, reliability, and security of cloud-based services and APIs.

Technical Leadership:

Serve as a technical lead within a small, high-performing development team.
Supervise and mentor junior and intermediate developers, supporting their technical growth and project delivery.
Own the technical architecture and codebases for assigned projects.
Ensure engineering best practices and high-quality coding standards across the team.

Cross-Functional Collaboration:

Collaborate with project managers, UX/UI designers, product leaders, and stakeholders to deliver high-quality software solutions.
Work directly with clients and partners to understand requirements, feature requests, and technical needs.
Provide guidance on technical approaches and system architecture decisions.

Software Quality & Development Processes:

Participate in code reviews to maintain architectural consistency and software quality.
Contribute to the continuous improvement of development processes and quality systems.
Write and maintain project documentation, including technical designs and system architecture documentation.
Communicate project status, progress, and risks clearly to stakeholders.

Project Execution:

Work across multiple software initiatives while maintaining high quality and reliability standards.
Lead technical implementation of complex features and system enhancements.
Support the delivery of secure, compliant software in a healthcare environment.

Qualifications:

5–10 years of professional experience in software development.
Post-secondary degree or diploma in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
Strong programming experience with Kotlin and/or Java.
Extensive experience with the Spring Framework and Spring Boot.
Proven experience designing and developing RESTful APIs.
Strong understanding of object-oriented programming and software design principles.
Experience implementing controller–service–repository architecture patterns.
Experience working with SQL databases such as MySQL, PostgreSQL, or SQLite.
Experience using ORM frameworks (e.g., Hibernate).
Experience leading software projects or major project components.
Strong knowledge of HTTP, REST APIs, JSON, and cloud-based application architectures.
Experience with Git-based development workflows.

Preferred Experience

Experience working with cloud platforms such as AWS.
Experience with frameworks and tools such as Hibernate, Jackson, and related Java ecosystem libraries.
Experience working in health technology, digital health, or regulated environments.
Experience developing platforms supporting clinical data or medical research systems.

Skills & Competencies

Strong analytical and technical problem-solving skills.
Ability to lead development initiatives and make sound technical decisions.
Excellent communication and collaboration skills in distributed teams.
Ability to work autonomously and manage multiple priorities.
Passion for building reliable software that supports real-world healthcare outcomes.

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senior java developer jobs in oakville, on

Senior Cloud Services Developer (mmHg)

Senior Software Engineer

Senior Quality Engineer

Senior Software Developer in Test (SDET)

Senior AI Engineer, Banking Technology – Vice President

Applications Development Sr Programmer Analyst Assistant Vice President

Sr. Manager- Software Engineering- Healthcare IT

Technology Lead - Full Stack developer

Sr GenAI/ML Engineers - Mississauga, Canada

Sr. Quality Assurance Engineer

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