5,816+ Java React Developer React Jobs in Mississauga, Canada — Local Employers Hiring June 2026

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AI First Software Engineering Manager

A leading software solutions provider in Mississauga is seeking a Manager of Software Engineering to lead multiple Agile teams in delivering high-quality software solutions. This role requires expertise in Java, Python, and Agile methodologies. The ideal candidate will drive the technical design, manage vendor r ...

Remote Senior GIS Solution Architect Delivery Platform

A leading technology firm is seeking a Senior Solution Architect in Ontario to support Enterprise Architecture for various GIS projects. The role requires a minimum of 10 years of IT experience, including 5 years leading complex solution architecture. Responsibilities include project support for GIS delivery pla ...

Senior Vault R&D Architect — Cloud Integrations

A leading cloud solutions company is looking for a Senior Technical Consultant to join its Professional Services group. This remote role requires deep expertise in integration architecture and cloud-based solutions. The ideal candidate will have over 7 years of customer-facing technical consulting experience and ...

Staff Product Security Architect — Remote

A financial technology company is seeking a Staff Product Security Engineer to enhance product security across development phases. The role involves collaborating with product teams, conducting threat analysis, and advising on security best practices. Ideal candidates possess deep understanding of web architectu ...

AI First Software Engineering Manager

A leading software solutions provider in Mississauga is seeking a Manager of Software Engineering to lead multiple Agile teams in delivering high-quality software solutions. This role requires expertise in Java, Python, and Agile methodologies. The ideal candidate will drive the technical design, manage vendor r ...

Engineering Manager, Platform

At Shakepay, we’re on a mission to usher in the bitcoin golden age. We’re reimagining financial services to give every Canadian their fair shake. Our culture is built around doing work that matters, winning as a team, and celebrating success. If you're the kind of person who values growth, shipping fast, a ...

Staff Product Security Architect — Remote

A leading financial technology company is seeking a Staff Product Security Engineer to enhance product security during development. This remote position entails partnering with product teams, conducting threat modeling, and analyzing source code to ensure vulnerabilities are mitigated. Ideal candidates will have ...

Senior Python Tech Lead for Wholesale Credit Risk

A leading financial institution in Mississauga is seeking a highly motivated Senior Python Lead for their Wholesale Credit Risk Technology team. This role requires 12-14+ years of experience in building enterprise-scale applications utilizing Python, FastAPI, MCP, LLM, and Java. The candidate will oversee projec ...

Senior Python Tech Lead for Wholesale Credit Risk

A leading financial institution in Mississauga is seeking a highly motivated Senior Python Lead for their Wholesale Credit Risk Technology team. This role requires 12-14+ years of experience in building enterprise-scale applications utilizing Python, FastAPI, MCP, LLM, and Java. The candidate will oversee projec ...

Lead Platform Engineer for Infrastructure Development

Advance our internal platform as a Lead Platform Engineer. Spearhead architecture, develop automation strategies, and elevate our engineering teams' efficiency and productivity in a flexible work setting.This influential role centers on shaping the architecture of the developer platform to support the growin ...

Citi ETL Solutions Architect

Shape the future of data processing at Citigroup as an ETL Solutions Architect. This hybrid role seeks a seasoned developer with a knack for automation and scalable ETL solutions.In your role as an ETL Developer (Applications Development Sr Programmer Analyst - C12), you'll engage in designing, develop ...

Senior Electronics Engineer in Battery Systems

Harness your expertise as a Senior Electronics Developer at the company Inc., focusing on innovative Battery Management Systems (BMS) for energy storage solutions. This in-person role is key to advancing our battery technology initiatives.We're looking for an experienced Senior Electronics and Electric ...

Lead Platform Engineer for Infrastructure Development

Advance our internal platform as a Lead Platform Engineer. Spearhead architecture, develop automation strategies, and elevate our engineering teams' efficiency and productivity in a flexible work setting.This influential role centers on shaping the architecture of the developer platform to support the growin ...

Cargojet Software Development Expert Needed

Become a pivotal part of Cargojet as a Software Developer, focusing on Oracle APEX and database solutions. Drive innovation in our air cargo service applications.As a Software Developer at Cargojet, you will work closely with leadership to create and enhance applications that drive operational efficiency. Yo ...

Cargojet Software Development Expert Needed

Become a pivotal part of Cargojet as a Software Developer, focusing on Oracle APEX and database solutions. Drive innovation in our air cargo service applications.As a Software Developer at Cargojet, you will work closely with leadership to create and enhance applications that drive operational efficien ...

ETL Tester – AWS & Elasticsearch

We are seeking a highly skilled ETL Tester with strong experience in AWS ecosystem, Elasticsearch, and distributed data systems . The ideal candidate will be responsible for validating data pipelines, ensuring data integrity, and driving QA strategies across complex, large-scale data platfor ...

Applications Development Sr Programmer Analyst Assistant Vice President

Job Purpose We are seeking a talented and passionate individual to join our Full-Stack development team. This role offers a unique opportunity to significantly impact the global client onboarding experience by building the future of our platform. The successful candidate will gain valuable exposu ...

Apps Dev Tech Lead Analyst Vice President

Job Purpose The Applications Development Technology Lead Analyst 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 is to lead applications systems analysis and pr ...

Applications Development Sr Programmer Analyst Assistant Vice President

Job Purpose We are seeking a talented and passionate individual to join our Full-Stack development team. This role offers a unique opportunity to significantly impact the global client onboarding experience by building the future of our platform. The successful candidate will gain valuable exposu ...

QA Mannual Canada (Remote)

Job Title: Senior Manual QA EngineerLocation: Remote (Canada) – PST preferred (Vancouver, BC candidates highly preferred)Duration: 2 Months (Contract)Client Industry: Product-based company – SaaS HRMS applications for the publi ...

Apps Dev Tech Lead Analyst Vice President

Job Purpose The Applications Development Technology Lead Analyst 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 is to lead applications systems analysis and programming activi ...

Senior Technical Consultant R&D

Overview Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies, Veeva surpassed $2B in revenue in its last fiscal year with extensive growth potential ahead. Vee ...

Technical Architect – Financial Services

Technical Architect – Financial ServicesTechnical Architect – Financial Services1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Our Wealth Management Technology Team is dedicated to addressing the unique challenges faced by some of the ...

Apps Dev Tech Lead Analyst Vice President

Job Purpose The Applications Development Technology Lead Analyst 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 is to lead applications systems analysis and pr ...

Apps Dev Tech Lead Analyst Vice President

Job Purpose The Applications Development Technology Lead Analyst 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 is to lead applications systems analysis and pr ...

Applications Development Sr Programmer Analyst Assistant Vice President

Job Purpose We are seeking a talented and passionate individual to join our Full-Stack development team. This role offers a unique opportunity to significantly impact the global client onboarding experience by building the future of our platform. The successful candidate will gain valuable exposure to a large-sc ...

Duck Creek Development Position at Capgemini

Capgemini is hiring a Duck Creek Developer located in Toronto, Canada. This role focuses on developing solutions using the Duck Creek Policy platform with a strong emphasis on Agile methodology.As a Duck Creek Developer, your role will require hands-on experience with Duck Creek Policy 7.x and UI implementat ...

Salesforce Development Lead Position

Enhance Salesforce capabilities as a Lead Developer focusing on Apex, Visualforce, and Lightning at your next role. Collaborate with teams to build responsive applications and ensure compliance with data privacy regulations.This Lead Salesforce Developer role requires 5 to 6 years of relevant experience in S ...

Senior Electronics Engineer in Battery Systems

Harness your expertise as a Senior Electronics Developer at the company Inc., focusing on innovative Battery Management Systems (BMS) for energy storage solutions. This in-person role is key to advancing our battery technology initiatives.We're looking for an experienced Senior Electronics and Electrical Dev ...

Software Engineering Manager, AI Tools

Lead the way in AI-driven software development as a Software Engineering Manager. Manage platform engineers to innovate autonomous coding agents that enhance operational efficiency and project delivery.In this role, you will guide a focused team that improves software engineering practices through advanced d ...

Software Engineering Manager, AI Tools

Lead the way in AI-driven software development as a Software Engineering Manager. Manage platform engineers to innovate autonomous coding agents that enhance operational efficiency and project delivery.In this role, you will guide a focused team that improves software engineering practices through advanced d ...

Citi ETL Solutions Architect

Shape the future of data processing at Citigroup as an ETL Solutions Architect. This hybrid role seeks a seasoned developer with a knack for automation and scalable ETL solutions.In your role as an ETL Developer (Applications Development Sr Programmer Analyst - C12), you'll engage in designing, developing, a ...

Information systems quality assurance analyst

Information systems quality assurance analyst Active over a week ago | Posted over a month ago Create a profile today and let others reach out to you directly. Company: Erpsquare Canada Inc.Business information: Erpsquare Canada Inc. provides software Consulting to help businesses impleme ...

Applications Development Group Manager

Overview The Applications Development Group Manager is a senior management level position responsible for accomplishing results through the management of a team or department in an effort to establish and implement new or revised application systems and programs in coordination with the Technology ...

Applications Development Group Manager

Overview The Applications Development Group Manager is a senior management level position responsible for accomplishing results through the management of a team or department in an effort to establish and implement new or revised application systems and programs in coordination with the Technology ...

MCP Frontend & IDE Specialist

Talent Acquisition Leader | Hiring Cloud Professionals Globally About us: Intuitive is an innovation-led engineering company delivering business outcomes for 100’s of Enterprises globally. With the reputation of being a Tiger Team & a <s ...

Technical Architect – Financial Services

Technical Architect – Financial Services Technical Architect – Financial Services 1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Our Wealth Management Technology Team is dedicated to addressing the unique challenges fac ...

Technical Architect – Financial Services

Technical Architect – Financial Services Technical Architect – Financial Services 1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Our Wealth Management Technology Team is dedicated to addressing the unique challenges fac ...

Technical Architect – Financial Services

Technical Architect – Financial Services Technical Architect – Financial Services 1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Our Wealth Management Technology Team is dedicated to addressing the unique challenges fac ...

Business System Engineer / Ingénieur(e) en systèmes d'affaires

About the Role Actual annual compensation offered will be based on several variables including geographic location, work experience, education, and skills/achievements, and will be mutually agreed upon at the time of offer. The average compensation for this role is $60,000-$80,000 CAD. We ...

Business System Engineer / Ingénieur(e) en systèmes d'affaires

About the Role Actual annual compensation offered will be based on several variables including geographic location, work experience, education, and skills/achievements, and will be mutually agreed upon at the time of offer. The average compensation for this role is $60,000-$80,000 CAD. We ...

Care Manager

JOB OVERVIEW The Care Manager/“Designated Care Manager” is responsible for providing the highest degree of quality care and services to a consistent group of residents and their families in our assisted living/long term care and reminiscence neighborhoods. The Care Manager provides hands on care and physi ...

VP of Engineering

Join to apply for the VP of Engineering role at HeyOrca Join to apply for the VP of Engineering role at HeyOrca Location: Remote (Eastern time - Newfoundland time), Canada Reports to: </strong ...

Senior Construction Project Manager

Senior Project Manager High-Rise Residential Construction l Builder-DeveloperAre you an experienced construction leader who thrives on delivering complex high-rise residential projects as a Senior Project Manager?Our client is an established builder-developer with an impressive pipeline of hi ...

Junior Developer: Build CPQ Web Apps with a Growth Team

A leading manufacturer of garage door systems is seeking a Junior Developer to join their Engineering Team in Mississauga, Canada. The role involves managing projects, supporting the implementation of roadmaps, and developing CPQ/web applications. Ideal candidates should have experience with Angular JS, ASP.net, ...

Senior Full Stack .NET Angular Developer (3 Day Hybrid Contract)

A technology solutions provider based in Mississauga is seeking a Senior Full-Stack Developer for a 3-day hybrid contract role. This position involves designing and maintaining applications using Angular, .NET, and SQL Server. The ideal candidate will have over 5 years of development experience, strong problem-s ...

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