Java Developer jobs in Mississauga

Highbrow LLC

Responsibilities Create and maintain our UI applications and its supporting microservices. Optimize backend services or data pipelines for stability, performance and scalability. Provide technical support to promptly resolve escalated incidents / outages. Develop and document a detailed solution des

Select how often (in days) to receive an alert: Date: Mar 2, 2026 Location: Toronto, ON, CA, M5J 2P1 Working place: Hybrid We are seeking a Senior Golang & Java Developer to join our Client's Banking Project team. This role will involves working on business requirements, small enhancements, and migr

Manulife Financial

Elevate your career as a Senior Java Developer specializing in risk applications. Leverage your skills in microservices and modern UI technologies to deliver robust financial solutions in a hybrid work environment. This senior software engineering position focuses on developing and enhancing busines

Deloitte

$72,000 - $138,000 /year

Job Type: Temporary Contract Work Model: Hybrid Reference code: 132943 Primary Location: Toronto, ON All Available Locations: Toronto, ON Our Purpose At Deloitte, our Purpose is to make an impact that matters. We exist to inspire and help our people, organizations, communities, and countries to thri

The Quattro Development and XVA Technology teams actively develop and enhance a set of co-operative, strategic systems and services which have a direct bearing on how Citi Capital Markets manages risk arising from trading, including both market and counterparty credit risks. We support traders, sale

Citibank (Switzerland) AG

For additional information, please review .The Lead Full Stack Java Developer – is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead application

Citigroup

$94,300 - $141,500 /year

The Senior Java Developer is responsible for designing, developing, and delivering high‑quality, scalable, and highly available applications in collaboration with cross‑functional technology teams. This role contributes to the analysis, design, development, testing, and implementation of complex sys

Citigroup

$120,800 - $170,800 /year

The Lead Full Stack Java Developer – is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activiti

Citigroup

$94,300 - $141,500 /year

Job Summary We are seeking a highly skilled and motivated Senior Full Stack Java Developer to join our dynamic engineering team. In this role, you will be responsible for designing, developing, and maintaining both front-end and back-end components of our web applications. The ideal candidate will h

Citigroup

$94,300 - $141,500 /year

Job Description: The Senior Full Stack Java Developer – is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and p

Citi's Banking Technology is a business aligned technology organization focused on providing best-in-class products and services to our global clients while solving our bankers’ biggest pain points. We are a cross-functional, globally distributed team of talented individuals, creating platforms/prod