Mississauga, On Core backend java developer Jobs – 89 Openings This Week

Senior Technology Architect (Contract)
EBF —Toronto, ON
- From $120 an hour
- Temporary
- Hybrid work
- Azure
- Computer Science
- DevOps
Quick apply
1d
Staff Back End Engineer (Data Platform)
Forma.ai —Toronto, ON
- Java
- Databases
- SQL
- Disability insurance
- Dental care
Quick apply
Technical Lead
Fidelity Investments —Toronto, ON
- $135,000–$152,000 a year
- Full-time
- Computer Science
- Java
- Bachelor's
- Tuition reimbursement
- Paid time off
Lead Security Engineer (Fraud)
US Mobile —Toronto, ON
- $150,000–$220,000 a year
- Hybrid work
- Computer Science
- DevOps
- Engineering
- Flexible schedule
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Senior Engineering Manager, Advanced Product Designer (APD)
Guidewire Software —Toronto, ON
- $148,000–$185,000 a year
- Full-time
- Hybrid work
- Computer Science
- Schematics
- DevOps
- Dental care
- Paid time off
SubLedger QE Strategy Lead
Royal Bank of Canada —Toronto, ON
- Full-time
- Oracle
- Management
- DevOps
Sr. Software Engineer, Backend
Pinterest —Toronto, ON
- Hybrid work
- Computer science
- Computer Science
- Java

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Staff Back End Engineer (Data Platform)
Forma.ai —Toronto, ON
Developed a strong understanding of Forma.ai's product, customers, and sales performance domain. Elevated engineering standards through mentorship, design…
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Staff Engineer
ZayZoon —Toronto, ON
Flexible Time Off: Whether it's a longer vacation to explore new horizons, a series of short breaks for regular rejuvenation, or stepping away for a new level…
$200,000–$240,000 a year

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Senior Principal Backend Engineer, Crypto and Alternative Trading Products
Questrade Financial Group —Toronto, ON
Team Leadership & Mentorship: Coach and mentor junior and intermediate team members, fostering a culture of continuous improvement, knowledge sharing, and…
$160,000–$200,000 a year
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Software Developer
Scotiabank —Scarborough, ON
Mentor junior developers and promote best practices in development, testing, and deployment. This includes building scalable OLTP and batch processing, enabling…

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core backend java developer jobs near mississauga, on

Senior Technology Architect (Contract)

EBF -
Toronto, ON

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Job details

Temporary | Fixed term contract
From $120 an hour
1 day ago

Qualifications

Spring Boot
Azure
Node.js
Computer Science
Kubernetes
DevOps
Engineering
.NET Core
NoSQL
Java
AWS
Docker
Bachelor's
Continuous improvement
REST
Angular
Scrum
APIs
Agile
Business requirements
Leadership
TypeScript
Communication skills
Software architecture

Full job description

on behalf of our client on Public Sector. we are looking for contract Sr Technology Architect

Duration : 9 month

WORK MODE: Hybrid, 1 days onsite a week

Must Haves:

· 10+ years of experience in software architecture with a track record of designing and delivering enterprise‑grade solutions.

· 10+ years Demonstrated experience within Ontario’s healthcare ecosystem, including Ontario Health programs, eHealth integrations, EMR/HER/HIS systems, and adherence to PHIPA privacy requirements.

· 10+ years Expert‑level proficiency in Angular, TypeScript, and modern front‑end architectural patterns.

· 10+ years Extensive experience building secure, authenticated, customer‑facing applications using industry standards such as OAuth 2.0, JWT, and REST‑based APIs (e.g., .NET Core, Java, Node.js).

· 10+ years Solid understanding of HL7 FHIR‑based APIs, SMART on FHIR framework, healthcare data flows, and interoperability principles.

· 10+ years Hands‑on experience with cloud platforms, preferably Microsoft Azure, along with CI/CD pipelines and DevOps practices.

· 10+ years Proven delivery experience within Scrum‑based Agile teams, contributing to iterative development and continuous improvement.

· 10+ years Excellent communication and leadership skills, with the ability to guide, influence, and support delivery teams.

Required Experience:

· 8+ years of experience in software architecture with a track record of designing and delivering enterprise‑grade solutions.

· Expert‑level proficiency in Angular, TypeScript, and modern front‑end architectural patterns.

· Extensive experience building secure, authenticated, customer‑facing applications using industry standards such as OAuth 2.0, JWT, and REST‑based APIs (e.g., .NET Core, Java, Node.js).

· Solid understanding of HL7 FHIR‑based APIs, healthcare data flows, and interoperability principles.

· Hands‑on experience with cloud platforms, preferably Microsoft Azure, along with CI/CD pipelines and DevOps practices.

· Proven delivery experience within Scrum‑based Agile teams, contributing to iterative development and continuous improvement.

· Excellent communication skills, with the ability to support the delivery teams.

Desired Skills:

· Bachelor's degree in computer science, engineering, or equivalent technical discipline.

· Experience working with authenticated, customer-focused applications.

· Strong expertise in Microsoft Azure services, including Azure Kubernetes Service, Azure Service Bus, and Functions, coupled with proficiency in AWS.

· Strong knowledge of backend frameworks and technologies, including Java Spring Boot, OAuth 2.0, JWT, Kubernetes, Docker, Databases (Relational and NoSQL).

· Familiarity with Accessibility for Ontarians with Disability Act (AODA) and related regulations, WCAG 2.0 guidelines, and security best practices.

· Passion for learning the latest technologies and standards.

· Self-starter, self-learner and highly self-motivated.

· Creative, solution-oriented, flexible, with a positive attitude and a drive for excellence.

· Ability to successfully multitask and work to tight deadlines.

· Accurate with excellent attention to detail.

Deliverables

Deliverables Include:

· End to End Architecture for a Public Facing Digital Health Solution

· Architect conceptual, logical, and physical solution designs for a secure, scalable public facing web application.

· Leverage the Agency’s provincial digital assets and services to enable interoperability, identity, data exchange, and compliance.

· Detailed Component and Integration Design

· Collaborate with internal and external stakeholders, including business teams, clinical partners, and provincial technology groups, to design detailed solution components aligned with business and technical requirements.

· Product Roadmap Alignment and Technical Direction

· Work closely with the Product Manager to refine and validate the product roadmap, ensuring architectural alignment, technical feasibility, and phased delivery planning.

· Develop architectural diagrams that adhere to the Agency standards while laying the foundation for the product roadmap

· Requirements Translation into Technical Specifications

· Partner with Business Analysts to translate business requirements into clear, actionable technical user stories and acceptance criteria for development teams.

· Technical Guidance to Development and QA Teams

· Collaborate with developers and QA analysts to clarify technical functions, validate architectural intent, and support the development of comprehensive test cases.

· Provide technical direction to ensure non‑functional requirements are properly implemented across environments and operational processes.

· Privacy and Security Compliance Oversight

· Work with privacy teams to support Privacy Impact Assessments (PIA) and collaborate with security teams to complete Threat and Risk Assessments (TRA), ensuring the solution meets all PHIPA, security, and compliance obligations.

Job Type: Fixed term contract

Pay: From $120.00 per hour

Work Location: Hybrid remote in Toronto, ON M5G 2L3

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Refine Your Search

core backend java developer jobs in mississauga, on

Senior Technology Architect (Contract)

Staff Back End Engineer (Data Platform)

Technical Lead

Lead Security Engineer (Fraud)

Senior Engineering Manager, Advanced Product Designer (APD)

SubLedger QE Strategy Lead

Sr. Software Engineer, Backend

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