Java Full Stack Developer

Socket.dev; Toronto; Hybrid; CAD 110,000 - 160,000; Full time

Job summary

Zapcom in Toronto, ON is seeking a Senior Full Stack Developer with 8+ years of hands-on experience in backend Java/Spring Boot and frontend JavaScript/React. This hybrid role requires building end-to-end applications and contributing to architecture decisions.

You will design RESTful APIs, develop microservices, work with cloud platforms (AWS/Azure/GCP), and collaborate with cross-functional teams to ship scalable, robust software for global clients.

Qualifications

• 8+ years of hands-on full stack development.
• Strong backend with Java/Spring Boot and frontend with React.
• Experience building end-to-end applications and scalable systems.
• Experience with REST APIs, microservices, and cloud platforms.
• Ability to articulate architectural decisions with stakeholders.

Responsibilities

• Develop and maintain scalable web applications using Java/Spring Boot and React.
• Design RESTful APIs and microservices, ensure security and performance.
• Collaborate on system design and contribute to code reviews and best practices.
• Work in a hybrid Toronto environment with cross-functional teams.

Skills

Java

Spring Boot

React

REST APIs

Microservices

SQL

Cloud

System Design

Git CI/CD

Tools

Git

CI/CD

Docker

Kubernetes

Job description

Job Description

Role: Full Stack Developer

Location: Toronto, ON (Hybrid)

Position type: Fulltime

Visa: Canadian Citizens or PR only

Years of experience required: 8+ Years

Looking for Sr full stack developers 8+ years’ experience who needs to have core Java/Springboot skills on backend and Javascript and React skills on frontend.

Key expectations:

• Strong hands-on development experience
• Strong understanding of Data Structures and Algorithms
• Experience building end-to-end applications
• Backend development using Java/Spring Boot or Python (Django/FastAPI/Flask)
• Frontend development using React
• REST API and Microservices experience
• Strong SQL/database skills
• Cloud exposure (AWS/Azure/GCP preferred)
• Good understanding of System Design and Application Architecture
• Experience with Git, CI/CD, and deployment processes

Please focus they are looking for who can clearly explain their project contributions, architecture decisions, and have strong hands-on development experience rather than candidates with only support or maintenance backgrounds.

About Us Zapcom

Zapcom is a global technology services company focused on crafting meaningful digital solutions that transform businesses. Driven by agility, innovation, and a customer-first mindset, we work with clients across the US, India, Europe, Canada, and the MENA region. We specialize in building modern platforms and digital products for industries such as airlines, travel, hospitality, BFSI, retail, and healthcare. Our product-first approach means we think like product owners, design like architects, and test like customers—ensuring scalable, high-quality solutions.

Our builder-led culture and dual-factory delivery model enable us to deliver impact at speed, grounded in ownership, transparency, and focused execution. At Zapcom, you’re trusted to lead, encouraged to take initiative, and empowered to shape solutions that are used by millions worldwide. If you’re someone who thrives on responsibility, enjoys solving real-world problems, and steps up when it matters, you’ll feel right at home here.

Join us and help shape products and experiences that make a global impact.