Mississauga, On Core backend java Jobs – 149 Openings This Week

Java Developer - Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Java
- Master's degree
- Databases
Software Engineer, Core Platform
Kong —Toronto, ON
- $105,000–$195,000 a year
- Full-time
- Computer science
- System design
- Java
10d
Senior Backend Engineer
Quo —Toronto, ON
- $172,000–$202,000 a year
- Full-time
- Remote
- Java
- AWS
- JavaScript
- Paid time off
2d
AI Solutions Developer (Full-time, 1 year contract with possibility for extension)
BrandActive —Toronto, ON
- $65,000–$90,000 a year
- Immediate opening
- Hybrid work
- Azure
- Oracle
- System design
- Dental care
- Paid time off
Quick apply
10d
Intermediate Full-Stack Developer
Method Integration Inc. —Toronto, ON
- $70,000–$90,000 a year
- Full-time
- Hybrid work
- Java
- AWS
- QuickBooks
- Dental care
- Vision care
Senior Backend Software Engineer
Pigment —Toronto, ON
- $100,000–$180,000 a year
- Full-time
- Bilingual
- English
- Java
- Paid time off
Senior Software Engineer
LTM —Mississauga, ON
- $77,874–$86,767 a year
- DevOps
- Java
- Analysis skills
- Disability insurance
- Dental care
Quick apply
Senior Backend Engineer - MTS 1
eBay Inc. —Toronto, ON
- $142,400–$190,100 a year
- Full-time
- Computer science
- Oracle
- Computer Science
- Paid time off
Software Developer
Autodesk —Toronto, ON
- $72,000–$105,600 a year
- Full-time
- Computer Science
- Engineering
- Java
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
Principal Backend Software Developer
Autodesk —Toronto, ON
- $131,000–$191,400 a year
- Full-time
- Computer Science
- Engineering
- Java
Software Developer II (Test Automation Developer II)
Intact —Toronto, ON
- $80,700–$98,700 a year
- Full-time
- Hybrid work
- Bilingual
- Computer Science
- No experience needed
- Employee stock purchase plan
2d
Senior Java Back End Developer – Assistant Vice President
Citi —Toronto, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Engineering
Senior Software Engineer, Konnect Core Platform
Kong —Toronto, ON
- $115,000–$200,000 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- System design
10d
Senior Backend Engineer (Online Security)
US Mobile —Toronto, ON
- $130,000–$190,000 a year
- Full-time
- Hybrid work
- DevOps
- Java
- Databases
- Flexible schedule
Quick apply
Senior Full-Stack Software Developer
Autodesk —Toronto, ON
- $107,000–$157,300 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Java
10d
Senior QA Automation Lead (Java)
Citi —Toronto, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- Master's degree
MTS 2, Software Engineer, Data Platform
eBay Inc. —Toronto, ON
- Full-time
- Computer science
- Doctoral degree
- Computer Science
Senior Backend Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- DevOps
- Java
- SQL
Software Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- Java
- SQL
3d

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Java Developer - Assistant Vice President

Citi -
Mississauga, ON

Apply Now

Job details

Full-time
$94,300–$141,500 a year

Qualifications

Spring Boot
CI/CD
Elasticsearch
Kubernetes
NoSQL
Git
MongoDB
Java
Master's degree
Databases
Microservices
Analysis skills
Bachelor's
SSL
Machine learning
Distributed systems
GitHub
APIs
Kafka
GraphQL
AI
Communication skills
Debugging
High availability

Full job description

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

The Java Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Responsibilities:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements.
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint.
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation.
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals.
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions.
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:

5+ years of relevant experience in Apps Development or systems analysis role
Extensive experience system analysis and in programming of software applications
Subject Matter Expert (SME) in at least one area of Applications Development
Ability to adjust priorities quickly as circumstances dictate
Consistently demonstrates clear and concise written and verbal communication

Backend Development (Required):

Strong hands-on core Java, functional programming, and Spring Boot microservices development experience.
Understanding of concurrent and parallel programming, including threads, processes, synchronization, and handling race conditions.
Knowledge of reactive programming for building asynchronous, event/message-driven systems in microservices based applications that are highly concurrent.
Proficient in containerizing applications, continuous integration, and continuous delivery in Java ecosystem.
Knowledge of distributed tracing and API Gateway integration for microservices architecture. Proficient in functional programming concepts with Streams API, Lambda Expressions and Optional.
Understanding of secure coding practices, SSL/TLS, OAuth, and JWT token handling in Java-based applications.
Expertise in integrating Java with NoSQL databases such as MongoDB for scalable, high availability applications.
Understanding of integrating APIs with third party libraries/vendors and handle the security around it.
Understanding of the principles of distributed systems, including data partitioning, replication, and consistency models.
Understanding of microservices architecture, including service discovery, API gateways, and inter-service communication.

Other areas (Required):

Exceptional Problem-Solving and Analytical Skills to diagnose and resolve issues in distributed environments.
Hands-on experience using AI-powered coding assistants e.g. Github Copilot.
Above average skills in monitoring, logging, and debugging distributed systems to ensure reliability and performance.
Expertise in fundamental concepts such as consistency, availability, partition tolerance, fault tolerance, and scalability.
Familiarity with container orchestration (e.g., Kubernetes), and distributed messaging systems (e.g., Kafka).
Experience using Git/BitBucket.
Good communication skills, both written and verbal.

Other areas (Good to have):

Knowledge of ElasticSearch, and GraphQL.
Experience with building apps which are highly performant and scalable will be great.
Familiarity with Generative AI, Machine learning concepts, and Large Language Models (LLMs), including practical exposure to integrating AI-assisted capabilities into applications or development workflows.

Education:

Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location Full Time Salary Range:

$94,300.00 - $141,500.00

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

This job opening is for an existing job vacancy.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

Apply Now

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Discover your future at Citi

Job Overview

Responsibilities:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements.

Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation.

Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals.

Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions.

Qualifications:

5+ years of relevant experience in Apps Development or systems analysis role

Extensive experience system analysis and in programming of software applications

Subject Matter Expert (SME) in at least one area of Applications Development

Ability to adjust priorities quickly as circumstances dictate

Consistently demonstrates clear and concise written and verbal communication

Backend Development (Required):

Strong hands-on core Java, functional programming, and Spring Boot microservices development experience.

Understanding of concurrent and parallel programming, including threads, processes, synchronization, and handling race conditions.

Knowledge of reactive programming for building asynchronous, event/message-driven systems in microservices based applications that are highly concurrent.

Proficient in containerizing applications, continuous integration, and continuous delivery in Java ecosystem.

Knowledge of distributed tracing and API Gateway integration for microservices architecture. Proficient in functional programming concepts with Streams API, Lambda Expressions and Optional.

Understanding of secure coding practices, SSL/TLS, OAuth, and JWT token handling in Java-based applications.

Expertise in integrating Java with NoSQL databases such as MongoDB for scalable, high availability applications.

Understanding of integrating APIs with third party libraries/vendors and handle the security around it.

Understanding of the principles of distributed systems, including data partitioning, replication, and consistency models.

Understanding of microservices architecture, including service discovery, API gateways, and inter-service communication.

Other areas (Required):

Exceptional Problem-Solving and Analytical Skills to diagnose and resolve issues in distributed environments.

Hands-on experience using AI-powered coding assistants e.g. Github Copilot.

Above average skills in monitoring, logging, and debugging distributed systems to ensure reliability and performance.

Expertise in fundamental concepts such as consistency, availability, partition tolerance, fault tolerance, and scalability.

Familiarity with container orchestration (e.g., Kubernetes), and distributed messaging systems (e.g., Kafka).

Experience using Git/BitBucket.

Good communication skills, both written and verbal.

Other areas (Good to have):

Knowledge of ElasticSearch, and GraphQL.

Experience with building apps which are highly performant and scalable will be great.

Familiarity with Generative AI, Machine learning concepts, and Large Language Models (LLMs), including practical exposure to integrating AI-assisted capabilities into applications or development workflows.