Full Stack Developer Java React Jobs in Mississauga, Canada

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Hybrid Cloud Software Developer at Purolator

Become a key player in the Shipper Technology team at Purolator as a Cloud Software Developer. This role involves developing solutions, managing code delivery, and collaborating with customers in a hybrid work environment.As a Cloud Software Developer for a 12-month fixed-term contract, you will be res ...

Application Developer with Microsoft Technologies

Become an Application Developer at ERCO Worldwide, specializing in Microsoft technologies like Azure and C#.NET. This full-time, one-year contract role focuses on creating innovative solutions that promote sustainability. As part of ERCO's mission, you will handle the complete software development l ...

Innovative Application Developer Role at ERCO

Join ERCO Worldwide as an Application Developer focusing on innovative business solutions. Leverage your skills in Power Platforms, Azure, C#, and SQL within a full-time, temporary role based in Mississauga. This position requires experience in application development, with an emphasis on collaborat ...

Contract .NET Developer in Mississauga

Elevate your career as a Senior .NET Developer in Mississauga, ON, with a focus on modern frameworks and Kafka. This contract role combines on-site collaboration and cutting-edge technology. We are searching for an experienced .NET C# developer with comprehensive skills in Kafka and modern .NET (Cor ...

Director of SW Engineering

About the Role We are looking for a self-driven, strategic, and collaborative leader to serve as the Director/VP of Software. As the CTO’s right hand, you will own product development across the full stack—from the Go back-end and Rust parsing layer to the Vue/TypeScript front-end. < ...

Lead Front End Developer Vice President

We are seeking a highly skilled and experienced Front-End Developer (Apps Dev Tech Lead Analyst - C13) to lead the user interface (UI) development for our cutting-edge digital analytics platform. This role demands a passion for creating intuitive, engaging, and high-performance user experiences. The ideal can ...

AI Engineering Manager Hybrid Role

Become the AI Engineering Manager at a leading SaaS company in Mississauga, working hybrid one day a week. Shape the future of AI-native development with a focus on platform engineering and team leadership. This full-time permanent position requires over seven years of software engineering experienc ...

Senior .Net Fullstack Developer

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 of this role is to lead applications systems analysis and programming activ ...

Senior Technology Lead Analyst Role

Transform application systems at Citi as a Senior Technology Lead Analyst. This role integrates programming efforts with a focus on modern Java technologies and system enhancement strategies.As a Senior Lead Java Developer, you'll be at the forefront of designing and implementing application systems, c ...

Senior Frontend Engineer Growth & Impact (Remote)

A technology company is looking for a Senior Frontend Developer to join their remote team. You will write maintainable client-side code using TypeScript and JavaScript, collaborate with cross-functional teams, and optimize user experience. Ideal candidates have over 4 years of experience in front-end development ...

Senior Java Engineer

We are seeking a skilled and motivated software engineer to join our Credit Risk Technology team. This role offers an exciting opportunity to work on critical risk management systems, developing solutions that support the bank’s stress testing functions globally. The ideal candidate will be a hands-on developer ...

Java Backend Lead

We are seeking a highly skilled and experienced Java/Backend Lead to join our dynamic development team. The successful candidate will be responsible for leading the backend engineering efforts for our Content Management Solution, which supports multiple high-traffic websites. This role requires a strong backgrou ...

Lead Java Technologist

The Lead Java Technologist 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. **Responsi ...

Java Technical Lead

**The work will be developing strategic state-of-the-art solutions using agile methodologies, micro services, and integration with many** **application/services.** **The Java Technical Lead is a senior level position responsible for establishing and implementing new or revised application systems and ...

Java Technical Lead

For additional information, please review .## The work will be developing strategic state-of-the-art solutions using agile methodologies, micro services, and integration with many application/services.## The Java Technical Lead is a senior level position responsible for establishing and implementing new or revis ...

Senior Java Engineer

We are seeking a skilled and motivated software engineer to join our Credit Risk Technology team. This role offers an exciting opportunity to work on critical risk management systems, developing solutions that support the bank’s stress testing functions globally. The ideal candidate will be a hands‑on deve ...

Remote Senior Frontend Dev (React/TS) iGaming

A leading gaming technology company is looking for an experienced Front-End Developer to join their remote team in Canada. This role involves writing clean and reusable code, building dynamic UI/UX components, and resolving performance issues. Candidates should have strong skills in ReactJS, TypeScript, and a ba ...

Remote First Lead Frontend Engineer (React Expert)

A leading HealthTech platform in Ontario is seeking a Lead Front End Engineer to lead frontend development and collaborate with UI/UX designs. This remote-first position requires expertise in React.js and a strong track record in frontend systems. Ideal candidates will possess excellent communication and problem ...

Software Engineer (Intermediate and Senior Levels)

About Felix Founded in 2019, Felix is a digital healthcare company that puts the patient in control of their own health and well-being. We’re passionate about building technology and beautiful customer experiences to make healthcare more accessible (and more enjoyable) for all Canadians. ...

Senior Technology Lead Analyst Role

Transform application systems at Citi as a Senior Technology Lead Analyst. This role integrates programming efforts with a focus on modern Java technologies and system enhancement strategies. As a Senior Lead Java Developer, you'll be at the forefront of designing and implementing application system ...

Remote Frontend Engineer: Real Time Finance Dashboards

A leading financial community platform is seeking a Front End Developer to create intuitive and engaging user interfaces. This role involves transforming complex market data into accessible experiences and collaborating closely with product teams. The candidate should have at least 2 years of frontend engineerin ...

Integration Development VP with AI Expertise

Join our team as Vice President of Integration Development, focusing on AI-driven solutions for enterprise applications. Drive innovation with your robust middleware knowledge and leadership skills.In this role, you’ll leverage over 6 years of experience in system analysis while leading a team dedicate ...

Senior Java Backend Engineer Microservices & Cloud

A leading technology firm in Peel Region, Mississauga is looking for a Senior Java Developer. This role involves leading the implementation of application systems in coordination with the Technology team. The ideal candidate will have 8-12 years of experience in Java backend development, proficiency in Python an ...

Remote Principal Frontend Architect – Assets

A leading construction technology firm is seeking a Principal Frontend Web Developer to enhance the Autodesk Construction Cloud Assets. In this fully remote role based in Canada, you will architect, develop, and maintain high-performance frontend applications used for asset tracking and management. Ideal candida ...

Senior Web Developer

About Myant: At Myant, our mission is to help people Live 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 individual ...

Software Engineer Assistant Vice President

For additional information, please review .* Bachelor’s degree in computer science or engineering field involving software programming or systems engineering* Hands-on professional software development experience* Proficiency in programming in mainly React, Java and/or Python* Hands-on experience of building RES ...

Technical Project Manager

Infosys is seeking a Technical Manager. In the role, you will interface with key stakeholders and apply your technical proficiency across different stages of the Software Development Life Cycle in Java and Angular. You will also be expected to build high-throughput, fault tolerant systems with requirements inclu ...

Remote Senior Java Lead | Enterprise Web Apps

A consulting firm in Ontario is seeking a Senior Enterprise Java Developer to lead and mentor project teams. The position is remote and requires over 8 years of professional experience in Java development, with a focus on high-performance web applications. The ideal candidate should have strong communication ski ...

Remote Java QA Engineer for AI Training & Code Review

A technology consulting firm is seeking a Freelance Software Developer (Java) for quality assurance as an AI Trainer. The role is part-time and fully remote, ideal for candidates looking to enhance their portfolio with advanced AI projects. You will code, generate, and evaluate data while collaborating across mu ...

Senior Developer Frontend Foundations

About the Role Hi, I'm Hunter, the Development Manager for the Frontend Foundations team at Jane. The thing I care most about is simple: building an environment where the people around me can do the best work of their careers. For our team, that means enabling Janers with the platforms and ...

Integration Development VP with AI Expertise

Join our team as Vice President of Integration Development, focusing on AI-driven solutions for enterprise applications. Drive innovation with your robust middleware knowledge and leadership skills. In this role, you’ll leverage over 6 years of experience in system analysis while leading a team dedi ...

Bigdata developer

Bigdata developer - CREQ193876 Description Need an developers resource with 7+ years of Big Data , Python , Pyspark Good understanding and experience on JSP & Java script, Designing, Coding, Unit Testing, Debugging Object oriented principles and best practices Ability to work independently P ...

Senior Developer Frontend Foundations

Hi, I'm Hunter, the Development Manager for the Frontend Foundations team at Jane. The thing I care most about is simple: building an environment where the people around me can do the best work of their careers. For our team, that means enabling Janers with the platforms and tools that allow th ...

Business Process Management Architect

Business Process Management Architect page is loaded## Business Process Management Architectlocations: Toronto Officetime type: Full timeposted on: Posted Yesterdayjob requisition id: J64933# **Job Description****Job Description** **You will be working on a 100% remote schedule as part of Fidelity’s fle ...

Citi Principal Java Engineer Position

Shape the future of platform engineering as the Principal Java Engineer and DevOps Platform Lead at Citi. Focus on enhancing developer productivity and global software quality. You will play a pivotal role at Citi, leveraging over a decade of Java experience and leadership in DevOps to develop innov ...

Agentic AI Systems Developer Healthcare Solutions

NTT DATA seeks an Agentic AI Systems Developer to work remotely from Toronto, Ontario. Focus on delivering AI solutions for healthcare that streamline operations and enhance clinical documentation. As a vital part of the team, you will combine your expertise in AI/ML and full-stack engineering. This ...

Senior Dotnet Developer

Senior .NET Core, C# ,Kafka Developer (Cloud, Frontend, DevOps, Salesforce) Key is .NET CORE, Kubernetes(DevOps) Cloud, Kafka and Salesforce About the Role We are seeking a highly skilled .NET C# developer with deep expertise in Kafka, modern .NET (Core/6/7+), and so ...

Remote Staff Backend Engineer at Grafana Labs

Drive innovation as a Staff Backend Engineer at Grafana Labs, a remote-first open-source leader. Help manage observability systems for thousands of global users while enjoying flexible work hours. Join the dynamic AppCore team, where you will own systems that power critical parts of Grafana’s busine ...

Lead Front End Developer Vice President

We are seeking a highly skilled and experienced Front-End Developer (Apps Dev Tech Lead Analyst - C13) to lead the user interface (UI) development for our cutting-edge digital analytics platform. This role demands a passion for creating intuitive, engaging, and high-performance user experiences. The ideal candid ...

Senior Staff Generative Artificial Intelligence Engineer – Vice President

At Citi, we are pioneering the future of enterprise operations through innovative technology. Our COO-Technology Engineering and Architecture capability is at the forefront, responsible for architecting best-in-class solutions, driving end-to-end transformation, and integrating cutting-edge Generative AI s ...

Senior Full Stack Engineer — Build Life Saving Healthcare Tech

An ambitious company is revolutionizing healthcare with a cutting-edge Care Enablement Platform. They seek talented engineers passionate about improving patient care and maximizing productivity. Join a dynamic team where everyone is technical, fostering a flat hierarchy that enables rapid decision-making and exe ...

Full Stack Software Engineer Role Focused on AI Innovations

Elevate your career as a Full Stack Software Engineer. Focus on enhancing generative AI through passionate involvement in coding practices and collaborative engineering workflows. This contract position involves shaping AI understanding of professional software development. You will answer technical ...

Senior Salesforce Architect & Developer

A technology consulting firm is hiring a Salesforce Developer to help clients optimize their revenue tech stack. You will customize and develop solutions on the Salesforce platform, work with clients to define requirements, and build applications using Apex and Visualforce. Successful candidates are expected to ...

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