5,890+ Fullstack Developer Java React Jobs in Mississauga, Canada — Local Employers Hiring June 2026

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Back End Developer

The Senior 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 activities.Qualificati ...

Java Engineering Lead – Cash Management Technology

The Java Engineering Lead is a senior management level position responsible for leading the strategic design, hands-on development, and successful delivery of a next-generation, cloud-native cash management platform for the Markets Business. This role requires deep technical proficiency in Java, React, and moder ...

Software Developer with Hybrid Work

Transform ideas into software solutions as a software developer in a hybrid setting. Embrace remote work while utilizing your coding abilities in Python, Java, and SQL.This permanent role offers 30 hours weekly for candidates with 2-3 years in software development. Responsibilities include coding, software t ...

Software Developer with Hybrid Work

Transform ideas into software solutions as a software developer in a hybrid setting. Embrace remote work while utilizing your coding abilities in Python, Java, and SQL.This permanent role offers 30 hours weekly for candidates with 2-3 years in software development. Responsibilities include coding, software t ...

Insurance Technology Senior Full Stack Developer

Drive innovation as a Senior Full Stack Developer in our Insurance Technology team. Apply your expertise in Java and microservices to shape the future of our insurance solutions.This role is key to several initiatives and involves comprehensive responsibilities across the development lifecycle. Emphasi ...

Junior Full Stack Developer Express Scripts Canada

Job Title: Junior Full Stack Developer Location: Mississauga Employment Type: Full-time Reason for Vacancy: Replacement Work Arrangement: Hybrid, 2 days/Week on-site Department Name: PBM/HBM Application Delivery Department Pay Typed: Salaried Pay R ...

Staff Software Engineer, Backend

GlossGenius is building an ecosystem enabling entrepreneurs to succeed. We empower small business owners to focus on being creators, not admins, by offering a range of business management tools including booking and scheduling, marketing, analytics, payment processing and much more. Over 80,000 small b ...

Senior Application Full Stack Development – Inventory Management, VP

Position OverviewAs part of the Inventory Management Applications Suite, Senior Application Developer is responsible for leading very high volume / low latency enterprise multi-tiered Java applications to provide cutting edge solutions for the Stock Record and related applications in the Capital Market ...

Senior Application Full Stack Development – Inventory Management, VP

Job OverviewThe company, a leading global bank, has approximately 200 million customer accounts and operates in more than 160 countries and jurisdictions. It provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking ...

Entry Level Software Engineer in Marketplace

Jumpstart your career as a software engineer in our collaborative marketplace team. Engage in building and maintaining efficient software systems while learning continuously.This entry-level role is ideal for candidates eager to acquire real-world software development skills. Working closely with senior engi ...

UI / Full Stack Lead Role at Infosys

Elevate enterprise applications as a UI / Full Stack Lead with Infosys in Mississauga, Ontario. This role emphasizes your ability to manage the SDLC while ensuring high-quality application delivery.As a Senior Lead, you'll interact with various stakeholders, balancing technical and business needs. You' ...

Entry Level Software Engineer in Marketplace

Jumpstart your career as a software engineer in our collaborative marketplace team. Engage in building and maintaining efficient software systems while learning continuously.This entry-level role is ideal for candidates eager to acquire real-world software development skills. Working closely with senio ...

Full Stack Senior Developer

Overview Infosys is hiring Senior Full Stack Developer. We are looking for an experienced and results-driven Java Lead to design, develop, and lead scalable microservices-based applications using Spring Boot. The role requires strong expertise in backend development, API design, and modern DevOps ...

Full Stack Senior Developer

Overview Infosys is hiring Senior Full Stack Developer. We are looking for an experienced and results-driven Java Lead to design, develop, and lead scalable microservices-based applications using Spring Boot. The role requires strong expertise in backend development, API design, and modern DevOps ...

Senior Java Lead Remote, Microservices & Cloud

A fast-growing fintech company is seeking a skilled software developer with over 5 years of experience in Java and a solid understanding of Agile processes. This full-time remote position involves writing code, mentoring team members, and participating in design and architecture discussions. The company offers c ...

Senior Java Software Engineer (Mississauga)

Job TitleSenior Java Developer LocationMississauga, Ontario, Canada (Onsite/Hybrid) Job DescriptionSeeking a Specialist with 5 to 7 years of experience in Architecture Patterns and Styles, Angular and Java to design and develop scalable cloud native applications. Responsibilities<br ...

Senior Web Developer

About Myant:At Myant, our mission is to help peopleLive Younger, Longer by transforming healthcare from episodic, reactive care to proactive, preventive health management. Through our pioneering connected textiles and continuous monitoring technology, we bridge the gap between individuals, their famili ...

Back End Developer

The Senior 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 activities. Quali ...

Back End Developer

The Senior 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 activities. Quali ...

Full Stack Developer Senior

Senior Full Stack Developer (Remote, with occasional travel to Edmonton) Project Overview The Developer(s) are responsible for applying security best practices, ensuring solutions meet regulatory and compliance standards, leading code reviews, collaborating with DevOps teams to in ...

Maximo Technical Resource

One of our top Clients in Toronto is looking for a Sr Maximo Developer for a contract that could go to 2 years (starts as a 1 year contract). Background is primarily functional and system administration-focused within Maximo. This role requires a strong technical developer, Must Haves: </p ...

API / Microservices Developer – Telecom Platforms SJCAN

API / Microservices Developer – Telecom Platforms Position Overview Looking for an API/Microservices Developer to design scalable service architectures supporting telecom ecosystems including OSS/BSS and 5G services. Key Responsibilities Design and develop ...

API / Microservices Developer – Telecom Platforms SJCAN

API / Microservices Developer – Telecom PlatformsPosition Overview Looking for an API/Microservices Developer to design scalable service architectures supporting telecom ecosystems including OSS/BSS and 5G services.Key ResponsibilitiesDesign and develop RESTful APIs and microservice ...

Senior MongoDB Developer at Tata Consultancy Services

Unlock new opportunities as a Senior MongoDB Developer with Tata Consultancy Services in Canada. Focused on data modeling, aggregation, and application integration, this position offers a rewarding challenge.In this role at Tata Consultancy Services, the Senior MongoDB Developer will specialize in data ...

Lead Java Platform Engineer (Payments Processing) Senior Vice President

About the Role We are seeking an experienced, hands‑on Senior Java Developer to contribute to the development of our engineering frameworks, with a strong focus on microservice architecture. This senior engineering leadership role merges hands‑on technical contribution with organizational accounta ...

Lead Java Platform Engineer (Payments Processing) Senior Vice President

About the Role We are seeking an experienced, hands‑on Senior Java Developer to contribute to the development of our engineering frameworks, with a strong focus on microservice architecture. This senior engineering leadership role merges hands‑on technical contribution with organizational accounta ...

Lead Java Platform Engineer (Payments Processing) Senior Vice President

About the Role We are seeking an experienced, hands‑on Senior Java Developer to contribute to the development of our engineering frameworks, with a strong focus on microservice architecture. This senior engineering leadership role merges hands‑on technical contribution with organizational accounta ...

AI Driven Full Stack Engineer Onsite Mississauga

A technology company is seeking a Full-Stack Developer to work onsite in Mississauga. The role involves building AI-enabled enterprise systems, requiring expertise in Laravel MVC, Java, and JavaScript. Candidates must demonstrate a track record of on-time delivery under strict deadlines. A strong knowledge of Do ...

Senior UX Designer

Overview We are looking for a fully remote Senior UX Designer to lead the complete rebuild of our core B2B contracting and administration platform. We are transitioning a legacy system into a modern, performant application using React, Tailwind, and Shadcn UI. Your challenge is unique: Our ...

Lead Android Developer in Toronto

Become a key player as a Lead Android Developer at Infosys, located in Toronto. Utilize your advanced skills in Kotlin and Java to create impactful mobile applications.This role at Infosys requires an individual with a strong background in Android Development and over four years in the IT sector. You will be ...

Insurance Technology Senior Full Stack Developer

Drive innovation as a Senior Full Stack Developer in our Insurance Technology team. Apply your expertise in Java and microservices to shape the future of our insurance solutions.This role is key to several initiatives and involves comprehensive responsibilities across the development lifecycle. Emphasizing c ...

Citi Senior Full Stack Developer Role

Citi invites applications for the Senior Full Stack Java Developer position, responsible for enhancing application systems in coordination with technology teams. Bring your advanced programming skills to the forefront.In this pivotal role, you will lead system analysis and programming activities, ensuring ap ...

Back End Developer Tekshapers (Mississauga)

Job Title: Back End Developer Duration: Fulltime Job Location: Mississauga, Ontario Technical Skills Total Years of Experience 10+ years 5+ years’ experience in Java Spring Boot / Micro services Spring Boot Experience of working in an Agile sett ...

Applications Development Technical Leader VP

Elevate your career at Citigroup as an Applications Development Technical Leader Vice President. Spearhead complex application projects while leveraging your extensive Java and development expertise.In this VP role, you will utilize over 8 years of experience to enhance applications, ensuring they meet high ...

Frontend Developer Angular at Infosys

Lead enterprise UI development at Infosys as a Frontend Developer specializing in Angular. Connect with stakeholders and drive modernization initiatives in a collaborative environment.This role demands at least 4 years of IT experience focusing on UI and full stack application development. You will manage th ...

Lead Android Developer in Toronto

Become a key player as a Lead Android Developer at Infosys, located in Toronto. Utilize your advanced skills in Kotlin and Java to create impactful mobile applications.This role at Infosys requires an individual with a strong background in Android Development and over four years in the IT sector. You will be ...

RBC Senior Developer Full Stack Focus

Lead technological advancements in the insurance sector as a Senior Full Stack Developer at RBC Insurance in Mississauga, Canada. Your strong background in Java and GraphQL will be pivotal in scaling application systems.In this full-time position, you will apply your five-plus years of experience acros ...

Insurance Technology Senior Full Stack Developer

Drive innovation as a Senior Full Stack Developer in our Insurance Technology team. Apply your expertise in Java and microservices to shape the future of our insurance solutions.This role is key to several initiatives and involves comprehensive responsibilities across the development lifecycle. Emphasizing c ...

Frontend Developer Angular at Infosys

Lead enterprise UI development at Infosys as a Frontend Developer specializing in Angular. Connect with stakeholders and drive modernization initiatives in a collaborative environment.This role demands at least 4 years of IT experience focusing on UI and full stack application development. You will manage th ...

Citi Senior Full Stack Developer Role

Citi invites applications for the Senior Full Stack Java Developer position, responsible for enhancing application systems in coordination with technology teams. Bring your advanced programming skills to the forefront.In this pivotal role, you will lead system analysis and programming activities, ensuring ap ...

Citi Senior Full Stack Developer Role

Citi invites applications for the Senior Full Stack Java Developer position, responsible for enhancing application systems in coordination with technology teams. Bring your advanced programming skills to the forefront.In this pivotal role, you will lead system analysis and programming activities, ensur ...

Applications Development Technical Leader VP

Elevate your career at Citigroup as an Applications Development Technical Leader Vice President. Spearhead complex application projects while leveraging your extensive Java and development expertise.In this VP role, you will utilize over 8 years of experience to enhance applications, ensuring they meet ...

Citi Senior Full Stack Developer Role

Citi invites applications for the Senior Full Stack Java Developer position, responsible for enhancing application systems in coordination with technology teams. Bring your advanced programming skills to the forefront.In this pivotal role, you will lead system analysis and programming activities, ensuring ap ...

Applications Development Technical Leader VP

Elevate your career at Citigroup as an Applications Development Technical Leader Vice President. Spearhead complex application projects while leveraging your extensive Java and development expertise.In this VP role, you will utilize over 8 years of experience to enhance applications, ensuring they meet high ...

Applications Development Technical Leader VP

Elevate your career at Citigroup as an Applications Development Technical Leader Vice President. Spearhead complex application projects while leveraging your extensive Java and development expertise.In this VP role, you will utilize over 8 years of experience to enhance applications, ensuring they meet high ...

Automation Focused Software Developer in Test

Lead the charge in software testing innovation as a Software Developer in Test in Mississauga, Ontario, with a hybrid work option. Your role will center on creating advanced automation solutions in the financial domain.As a pivotal member of the Fixed Income Etrading team, you’ll focus on developing au ...

Lead Android Developer in Toronto

Become a key player as a Lead Android Developer at Infosys, located in Toronto. Utilize your advanced skills in Kotlin and Java to create impactful mobile applications.This role at Infosys requires an individual with a strong background in Android Development and over four years in the IT sector. You w ...

Senior Developer in Agile Insurance Tech

Join RBC Insurance as a Senior Full Stack Developer, where you will contribute to enhancing insurance solutions using Agile methods. Leverage your Java and Microservices skills in a collaborative environment.You will be part of RBC's Insurance Technology team, driving the development of scalable applic ...

Software Developer with Cloud Experience

Expand your career as a Software Developer specializing in client-server applications in Mississauga, ON. Bring your Java and C++ expertise to impactful projects utilizing cloud technologies.As part of our team, you will develop and maintain applications, working closely with cross-functional teams to ...

Mississauga Full Stack Developer AI Focus

Join a dynamic team as a Full Stack Developer specializing in AI, located in Mississauga, Canada. This hybrid role seeks expertise in Java and microservices.The position calls for 12+ years of extensive experience in full stack development and AI technologies. Key responsibilities include designing scalable ...

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    Fullstack Developer Java React Jobs in Mississauga Job Search Guide, Trends and Insights