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Added 4 mins ago
SL
Senior Data Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
At least intermediate proficiency in Python, Spark, Glue, Lambda, HQL or similar technologies; Java or another object-oriented programming language is an asset
Added 2 hours ago
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Java Software Engineer
Synechron
Calgary, AB
- Full-time
We are looking for a Java developer to join our team and help deliver key initiatives. The candidate should be a solid Java programmer, with strong design and implementation fundamentals.…
Added 3 hours ago
C
AVP Applications Development Sr Programmer Analyst
Citi
Mississauga, ON
- Full-time
Build distributed microservices that power critical financial systems as a Senior Software Engineer, Java Microservices at Citi. You will design, develop, and implement scalable backend…
Added 4 hours ago
AI
Senior Java- Low Latency Developer
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Mississauga, ON
- Full-time
Design, develop, test, and maintain enterprise-grade Java applications.
Added 4 hours ago
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Senior Java Low Latency Developer
HRConnects
Mississauga, ON
- Full-time
We’re seeking a Senior Java Low Latency Developer to design, develop, test, and maintain enterprise applications. You’ll work across APIs, microservices, middleware integrations, databases,…
Added 4 hours ago
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Android Developer
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Toronto, ON
- Contract
· Provide mentorship to junior developers in software engineering and Android best practices
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Senior Java Spark Backend Developer
Apptad
Montreal, QC
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We are seeking a highly skilled and experienced Senior Java Backend Developer to join our core engineering team. In this role, you will be responsible for designing, building, and…
Added 6 hours ago
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AI Architect
Envision Technology Solutions
Canada
- Contract
Strong hands-on programming expertise in at least one modern language such as Python, C#, Java, or JavaScript, with the ability to guide engineering teams on best practices.
Added 8 hours ago
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Senior Java Backend Developer
Blutic
Montreal, QC
- Full-time
Blutic is looking for experienced Senior Java Backend Developer (Java + SQL) with 7 to 15 years of experience to join our high-performing engineering team. The ideal candidate will have…

HRConnects

Senior Java Low Latency Developer

Mississauga, ON, Canada

Salary Range: $120 - 130 000/ yr · Full-time

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Job details

Pay: Salary Range: $120 - 130 000/ yr
Job type: Full-time
Apply by: Nov 27, 2026
Posting language: English
Posted: Oct 28, 2026

Original job description

Build high-performance, enterprise-grade Java solutions that make a measurable difference in scalability, reliability, and application performance. In this role, you’ll shape technical solutions, optimize critical systems, and help establish development practices that enable teams to deliver with confidence.

Overview

We’re seeking a Senior Java Low Latency Developer to design, develop, test, and maintain enterprise applications. You’ll work across APIs, microservices, middleware integrations, databases, cloud deployments, and DevOps practices while contributing technical leadership throughout the development lifecycle.

Start Date: ASAP

Location: Mississauga. Hybrid- 3 days in office

Salary Range: $120 - 130 000/ yr

Key Responsibilities

Design, develop, test, and maintain enterprise-grade Java applications.
Build RESTful APIs and microservices using Spring Boot and Spring Cloud.
Lead solution design discussions, code reviews, and performance optimization initiatives.
Translate business requirements into scalable, secure, reliable, and maintainable technical solutions.
Design and implement APIs, middleware integrations, and event-driven solutions.
Perform database design, query optimization, and performance tuning.
Troubleshoot and resolve application, integration, and production issues.
Collaborate with architects, business analysts, product owners, and stakeholders to define technical requirements.
Establish coding standards, development best practices, and quality guidelines.
Mentor junior and mid-level developers through technical guidance and knowledge sharing.
Contribute to CI/CD implementation and DevOps-driven development practices.
Support cloud-based deployments and modernization initiatives.
Participate in Agile ceremonies, including sprint planning, estimation, and retrospectives.

Qualifications

8+ yrs of experience developing enterprise-grade applications with Java.
Experience building RESTful APIs and microservices with Spring Boot and Spring Cloud.
Ability to lead technical design discussions, conduct code reviews, and drive performance optimization.
Experience translating business requirements into technical solutions.
Knowledge of application scalability, reliability, security, and maintainability.
Experience with database design, query optimization, and performance tuning.
Ability to troubleshoot application, integration, and production issues.
Strong collaboration and technical communication skills.
Experience designing middleware integrations and event-driven solutions.
Experience with CI/CD and DevOps-driven development practices.
Experience supporting cloud-based deployments and modernization initiatives.
Experience mentoring developers and establishing development standards.
Experience working in Agile development environments.

Bring your Java expertise and performance mindset to a role where you can influence solutions, strengthen engineering practices, and help deliver high-quality enterprise applications - apply today.

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More about this job

Responsibilities

Design, develop, test, and maintain enterprise Java applications, APIs, and microservices, while optimizing performance and resolving application, integration, and production issues. Lead technical design and code reviews, mentor developers, establish engineering standards, and contribute to cloud deployments, CI/CD, and Agile delivery.

Requirements

Requires 8+ years of experience developing enterprise applications with Java and experience building RESTful APIs and microservices using Spring Boot and Spring Cloud. Candidates should bring expertise in performance tuning, databases, integrations, cloud deployments, CI/CD, Agile practices, technical leadership, and mentoring.

Skills

Java
Spring Boot
Spring Cloud
RESTful APIs
Microservices
Low-Latency Development
Performance Optimization
Database Design
Query Optimization
Middleware Integration
Event-Driven Solutions
CI/CD
DevOps
Cloud Deployments
Agile Development
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Spring Cloud
RESTful APIs
Microservices
Low Latency
Enterprise Applications
Scalability
Reliability
Application Performance
Middleware Integration
Event-Driven Solutions
Database Design
Query Optimization
Performance Tuning
Production Troubleshooting
CI/CD
DevOps
Cloud Deployments
Modernization
Agile
Code Reviews
Technical Leadership
Mentoring
Coding Standards

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