Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Java Full Stack Developer (React)

Full-time

Sapsol Technologies Inc

We are seeking a talented Java Full Stack Developer with strong expertise in backend development using Java, Spring Boot, and Microservices , along with frontend experience in React.js . The ideal candidate will be responsible for building scalable, high-performance applications and ensuring seamless integration between frontend and backend systems.

Key Responsibilities

  • Develop and maintain backend services using Java and Spring Boot
  • Design and implement Microservices architecture
  • Build responsive and dynamic user interfaces using React.js and modern JavaScript (ES6+)
  • Integrate frontend applications with backend services via RESTful APIs
  • Manage application state using Redux or similar libraries
  • Collaborate with cross-functional teams including UI/UX, QA, and DevOps
  • Optimize applications for performance, scalability, and security
  • Participate in code reviews, testing, and deployment processes
  • Troubleshoot and resolve technical issues across the stack

Required Skills

  • Strong experience in Core Java and Spring Boot
  • Hands-on experience with Microservices architecture
  • Proficiency in React.js, Redux, and ES6+ JavaScript
  • Experience with API integration and UI development
  • Strong understanding of frontend-backend interaction
  • Familiarity with HTML5, CSS3
  • Experience with SQL databases (MySQL, PostgreSQL)

☁️ Preferred Skills

  • Experience with AWS/Azure cloud platforms
  • Knowledge of Docker, Kubernetes
  • Familiarity with CI/CD tools (Jenkins, GitHub Actions)
  • Understanding of authentication mechanisms (JWT, OAuth)

Education

  • Bachelor’s degree in Computer Science, IT, or related field (or equivalent experience)
Vacancy posted more than 2 months ago
Similar jobs that could be interesting for youBased on the Java Full Stack Developer (React) in Mississauga, ON vacancy
  •  ...Description We are seeking a talented Java Full Stack Developer with strong expertise in backend development using Java, Spring Boot, and Microservices , along with frontend experience in React.js . The ideal candidate will be responsible for building scalable, high... 
    Java
    Full time

    Sapsol Technologies Inc

    Mississauga, ON
    more than 2 months ago
  • $65 per hour

     ...Partner: IBM Customer: scotia Price point: 65 CAD/hr Duration: 8 months Start date: December end/Jan JD: Fullstack - Java / React Developer As a Full Stack Developer you will develop end-to-end solutions based on responsive Web / Mobile User Interface and Enterprise Integration... 
    Java
    Full time

    Royal Cyber Inc.

    Mississauga, ON
    more than 2 months ago
  • $86.13k - $127.19k per year

     ...business impact of technical contributions Accountable for delivery of a full range of endtoend projects Excellent communication skills...  ...preferably in an Agile delivery model The candidate must have Java backend development experience with Core Java Java EE Springboot Framework... 
    Java
    Full time
    Temporary work
    Local area
    Immediate start
    Shift work

    Capgemini

    Mississauga, ON
    more than 2 months ago
  •  ...Job Summary We are seeking a highly skilled Java Full Stack Developer with strong expertise in Angular (latest versions) and backend development using Java, Spring Boot, and Microservices architecture . The ideal candidate will be responsible for designing, developing... 
    Java
    Full time

    Sapsol Technologies Inc

    Mississauga, ON
    more than 2 months ago
  •  ...Description Position Details: · Permanent, Full-time. · Salaried · On-Site ·...  ...:   We are seeking a skilled Full Stack Software Developer with 5+ years of professional...  ...work. · Front-End Stack: Angular, React, HTML5, SCSS/CSS3, JavaScript (ES6+), jQuery... 
    Suggested
    Permanent employment
    Full time
    Monday to friday

    Media Resources

    Mississauga, ON
    5 days ago
  •  ...SAP, AI, and Quantum Computing .   We develop SR&ED-compliant, future-ready products...  ...Overview We’re hiring a deadline-driven Full-Stack Developer to work onsite in Mississauga...  ...our internal tech stack — Laravel MVC, Java, JavaScript, Progress Database, Docker,... 
    Java

    Sapsol Technologies Inc

    Mississauga, ON
    more than 2 months ago
  •  ...in 10 years - join our Team! Role We are looking for a Full Stack Developer who can build production software across the front end and back...  ..., or equivalent tools. The candidate must be strong with React and Redux on the front end and Java with Spring Boot on the back... 
    Java
    Full time
    Contract work
    Remote work

    Bird's Eye Solutions, Llc

    Mississauga, ON
    more than 2 months ago
  •  ...world applications. We are not simply developing individual products. We are building an interconnected...  ...Overview: We're looking for a Senior Full-Stack Web Developer to own Myant's public-...  .... You'll work across the frontend (React/Next.js, TypeScript) and, depending on... 
    Java
    Full time

    Myant Shared Service Corp.

    Mississauga, ON
    19 days ago
  •  ...working knowledge of popular JS-based libraries like jQuery, React, and Angular · Understanding of key technological...  ...and ever-changing environment · IT experience developing and supporting enterprise Java applications using: J2EE, SQL, Struts, WSDL, SOAP, XML/XSD... 
    Java
    Full time

    Royal Cyber Inc.

    Mississauga, ON
    more than 2 months ago
  • $95k - $106k per year

     ...security and smart city systems used by agencies across North America and Europe. We're looking for a fullstack developer to build and maintain the C# backend and React frontend that power our web application. You'll work closely with product, design, and engineering to turn... 
    Work at office

    JENOPTIK

    Mississauga, ON
    21 days ago
  •  ...Description Job Description Position Details: · Permanent, Full-time. · Salaried · On-Site · Schedule: Monday to Friday....  ...Summary:   We are seeking an experienced Senior Software Developer (Full Stack) with 7+ years of commercial software engineering experience.... 
    Permanent employment
    Full time
    Monday to friday

    Media Resources

    Mississauga, ON
    16 days ago
  •  ...Description Key Responsibilities Design, develop, and maintain backend services using Core Java and Spring Boot Build and manage Microservices-based architecture Develop and consume RESTful APIs Work with SQL and/or NoSQL databases for data storage... 
    Java
    Full time

    Sapsol Technologies Inc

    Mississauga, ON
    a month ago
  • $50 - $65 per hour

     ...Java Developers Based out of Canada with IBM at their TD bank Engagement. Preferred cost point - 50 to 65 CAD/hr. · Credit card & adjudication experience would be a plus. · Min. 5 - 7 years of experience · Agile experience required · Must have worked... 
    Java
    Full time

    Royal Cyber Inc.

    Mississauga, ON
    more than 2 months ago
  •  ...Full Stack Developer 100% Remote We are seeking a highly skilled Dynamic Full Stack Developer with 8+ years of experience in Python, TypeScript/JavaScript, AWS Cloud, and Generative AI to design and build scalable, cloud-native solutions. The ideal candidate is a curious... 
    Permanent employment
    Remote work

    Astra North Infoteck Inc.

    Mississauga, ON
    21 days ago
  •  ...Strong in Java development. knowledge of Spring Boot MVC and WebFlux Own backend design & technical decisions - Guide team on coding standards & best practices - Review code and resolve complex technical issues - Identifying the NFR and plan to address those... 
    Java
    Full time

    Sapsol Technologies Inc

    Mississauga, ON
    more than 2 months ago
  • $70k - $85k per year

     ...world. Job Role Role: Fullstack Dot Net Developer Location: Mississauga, Ontario...  ...opportunity to work with various technology stacks within the Global Banking space. Knowledge...  ...benefits package to all regular, full-time employees. In the U.S. and Canada, available... 
    Permanent employment
    Full time
    Local area

    Capgemini

    Mississauga, ON
    22 days ago
  •  ...is looking for a  Senior Mobile Developer to work from our Mississauga...  ...your skills and take part in the full product design and development...  ...ll make it happen. Our Tech Stack Our modern mobile apps are natively...  ...built for Android (Kotlin/Java), and iOS (Swift) connecting to... 
    Java
    Long term contract
    Full time
    Temporary work
    For contractors
    Work at office
    Rotating shift

    flynncompanies

    Mississauga, ON
    10 days ago
  •  ...Qualifications: 1. Java Expertise: Has at least 9+ years of hands-on Java development...  ...Microservices and REST API Proficiency: Skilled in developing web services, particularly microservices...  ...and scalable code. 6. Broad Technology Stack Experience: Familiar with a range of... 
    Java
    Full time

    Sapsol Technologies Inc

    Mississauga, ON
    more than 2 months ago
  • $144k - $216k per year

     ...latest advancements in AI and ML to enhance existing systems and develop innovative new solutions. Fostering a collaborative...  ...Advanced proficiency in Python programming for both backend and full stack development. Experience with cloud platforms such as AWS, GCP... 

    Synopsys Inc

    Mississauga, ON
    more than 2 months ago
  •  ...supply chain solutions. Job Description The Senior .NET Developer role supports the modernization, development, and maintenance of...  ...Experience with front‑end technologies such as JavaScript, Angular, React, or Blazor. ~ Familiarity with cloud platforms (Azure... 
    Long term contract
    Full time
    Work at office

    Arvato

    Mississauga, ON
    1 day ago
  • $120k - $160k per year

     ...your chance. General Accountability The Senior Software Developer is responsible for designing and delivering high-quality software...  ...design patterns, risk analysis, system optimization, and full-cycle development tasks. ~ Problem Solving: Demonstrated ability... 
    Full time

    Profound Medical Inc.

    Mississauga, ON
    10 days ago
  • $75k - $120k per year

     ...software, firmware, and mechanical subsystems, developing and communicating short-term workarounds...  ...with clear evidence and reasoning. Develop short-term workarounds and interim...  ...immediate workaround is warranted versus a full corrective action. Analyze device data... 
    Permanent employment
    Full time
    Temporary work
    Immediate start

    Profound Medical Inc.

    Mississauga, ON
    10 days ago
  • $70k per year

     ...and distribution industry, committed to developing innovative solutions that revolutionize the...  ...dedicated and highly-skilled JavaScript Developer to join our innovative team. The successful...  ...discretion of the employer. Job Type: Full-time Pay: $70,000.00 per year... 
    Full time
    Contract work
    Remote work
    Monday to friday

    AIstribute Solutions

    Mississauga, ON
    7 days ago
  • $90k - $115k per year

     ...impact with our Digital Solutions team as  Senior Solutions Developer, Power Platform & D365,  by driving stability in our solutions....  ...Proven experience across multiple languages and technology stacks (Java, C, C++, C#, Objective C, SQL Server, etc.) is an asset   Ability... 
    Java
    Full time
    Local area
    Remote work
    Flexible hours

    Experienced Career

    Mississauga, ON
    more than 2 months ago
  •  ...Job Title: Software Developer – Junior Location: Toronto, ON Experience: 0–3 Years Job Type: Contract  Job Summary We are seeking...  ...knowledge in an object-oriented or 3GL language, such as Java, C#, C++, or Python. ~ Basic SQL and database concepts, including... 
    Java
    Contract work
    Internship

    Compu-Vision Consulting Inc.

    Mississauga, ON
    5 days ago
  •  ...Job Title: Software Developer – Senior Location: Toronto, ON Experience: 3–9 Years Job Type: Contract Job Summary We are seeking...  ...-oriented programming and one or more 3GL languages, such as Java, C#, C++, or Python. ~ Proficiency in SQL and experience... 
    Java
    Contract work

    Compu-Vision Consulting Inc.

    Mississauga, ON
    5 days ago
  •  ...around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth...  ...are looking for a Senior Routing Engine Developer to design and build the next generation...  .... You will work primarily with Java, Spring Boot, distributed architectures, event... 
    Java
    Full time
    Internship
    Remote work
    Relocation

    Miratech

    Mississauga, ON
    6 days ago
  •  ...IoC) Frameworks (Autofac, StructureMap, Ninject, Unity, etc.) • Serverside automated testing tools (NUint, JSUnit, etc) • Continuous Integration Stack : JIRA, Nexus, JENKIN • Entity Framework 6 • MS SQL Server 2008 or greater Duration - 1 year... 
    Full time

    Royal Cyber Inc.

    Mississauga, ON
    more than 2 months ago
  • $70k - $110k per year

     ..., North America’s leading building envelope contractor is looking to hire a  Web   Application Developer to work in our beautiful Mississauga location.      Our Tech Stack Our primary tech stack is .NET (C#) hosted in AWS and Microsoft Azure. We use MongoDB, MySQL,... 
    Full time
    For contractors
    Rotating shift

    Flynn Group Of Companies

    Mississauga, ON
    more than 2 months ago
  •  ...The Associate IT Developer will work within the R&D and Engineering team to develop and support...  .... QUALIFICATIONS Experience with React.js, Nest.js, TypeScript, SQL, CSS (Bootstrap...  ...to build and commit to it Job Type: Full-time Benefits: Extended health care... 
    Long term contract
    Full time
    Monday to friday

    RhythmQ

    Mississauga, ON
    18 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Java Full Stack Developer (React). Be the first to apply!