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Freelance Full Stack Java Developer Jobs in Toronto, ON

Konrad

Full Stack Developer

Toronto, ON · Hybrid

CA$90K - CA$120K/yr

  • Medical

  • Retirement

About The Role As a Full Stack Developer you'll be tasked with working on one of our web ... NET, Java Spring, or Node.js experience is an asset * Great interpersonal skills - we work very ...

Intuit

Staff Software Developer, Full Stack

Toronto, ON · Hybrid

CA$164K - CA$222K/yr

The ideal candidate is an experienced Software Developer who is experienced with Java, TypeScript, React and general full-stack development. This engineer should be full-stack and prepared to work at ...

Quantiphi, Inc.

Full Stack Developer

Toronto, ON · Remote

Full Stack Software Developer Experience Level: 5-10 yrs Work Location: US East/Canada (Remote) Role Overview: We're looking for a Full Stack Software Developer to design and build scalable, high ...

HR à la carte

Full Stack Developer

Toronto, ON · On-site

Position Full Stack Developer Location Toronto, ON (100% onsite) Employment Type New, Full-Time Permanent position Salary $110,000 - $125,000 (depending on experience) plus incentive compensation ...

Morson Talent

25-189 - Full Stack Developer

Oshawa, ON · Hybrid

$70 - $80/hr

Full Stack Developer Resume Due Date: November 21st, 2025 (5:00PM EST) Number of Vacancies: 2 Level ... Qualifications Required Skills & Technologies Programming Languages: C#, JavaScript, Java, Python ...

Magna

Full Stack Developer

Brampton, ON · On-site

CA$100K/yr

... developers(Sr full stack, software, IoT, data science)toensure the efficient and effective ... JavaScript, TypeScript, Python, C#, C++, Java * Experience in relational and non-relational data ...

Scotiabank

Java Developer

Toronto, ON · On-site

  • PTO

Commercial Banking Engineering is seeking a skilled Java Developer with extensive experience in ... We'd love to work with you if you have: * 10+ years of working experience as a full stack developer ...

Customerization

Full-Stack Developer

Concord, ON · On-site

CA$80K - CA$100K/mo

Full-Stack Developer ⬝ In-office, full-time position in Vaughan ⬝ Relevant education only ⬝ Probation period: 3 months ⬝ Salary range depending on experience: CAD$80-100K About the role A ...

Media Resources

Full Stack Software Developer

Mississauga, ON · On-site

CA$85K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

We are seeking a skilled Full Stack Software Developer with 5+ years of professional experience to design, develop, and maintain robust web applications from concept to deployment. In this on-site ...

1Valet

Senior Full-Stack Developer

Toronto, ON · Remote

Senior Full-Stack Developer Location: Ottawa, ON (Remote) About the Role We are looking for a Senior Full-Stack Developer to join one of our development squads and help build new features for the ...

Purolator

Technology Developer

Mississauga, ON · On-site

... the full stack. The successful candidate will take ownership from technical design through ... Strong Java and Spring Boot development experience, including REST APIs, Maven, JSON and service ...

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All JobsFull Stack Java Developer JobsFreelance Full Stack Java Developer JobsFreelance Full Stack Java Developer Jobs in Toronto, ON

Freelance Full Stack Java Developer information

What is a freelance full stack Java developer?

A Freelance Full Stack Java Developer is an independent professional who specializes in both front-end and back-end development using Java technologies. They handle the complete software development process, including designing user interfaces, building server-side logic, and managing databases. Freelancers in this role often work on a contract basis for multiple clients, providing flexibility and a variety of projects. Their expertise typically includes frameworks like Spring Boot, JavaScript libraries, RESTful APIs, and cloud services.

What are the key skills and qualifications needed to thrive as a freelance full stack Java developer?

To thrive as a Freelance Full Stack Java Developer, you need expertise in Java programming, front-end technologies (such as HTML, CSS, JavaScript), and back-end frameworks, often supported by a relevant degree or proven experience. Familiarity with tools like Spring Boot, REST APIs, databases (SQL/NoSQL), version control systems (e.g., Git), and cloud platforms is typically required. Strong problem-solving skills, effective communication, and self-motivation set top freelancers apart by enabling them to manage projects independently and collaborate with clients. These skills ensure the delivery of robust, scalable applications and client satisfaction in a competitive freelance market.

What are the most common challenges faced by freelance full stack Java developers when managing multiple client projects simultaneously?

Freelance full stack Java developers often juggle several client projects at once, which can pose challenges in terms of time management, communication, and prioritization. Balancing diverse client expectations, aligning project timelines, and handling unexpected technical issues require strong organizational skills and proactive communication. Many freelancers use project management tools and set clear milestones with clients to stay on track. Additionally, it's important to regularly update clients on progress and clarify requirements early to prevent scope creep and last-minute changes.

What is the difference between Freelance Full Stack Java Developer vs Freelance Front End Developer?

AspectFreelance Full Stack Java DeveloperFreelance Front End Developer
Skills & CertificationsJava, Spring, REST APIs, JavaScript, HTML, CSSHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend and frontend development, full project lifecyclePrimarily UI/UX design, client-side coding
Industry UsageEnterprise applications, web services, backend systemsWebsite interfaces, mobile app frontends

Freelance Full Stack Java Developers handle both backend and frontend tasks using Java and related technologies, while Freelance Front End Developers focus mainly on user interface design and client-side coding. Both roles are in demand, but the full stack developer offers a broader skill set suitable for end-to-end project delivery.

What are the most commonly searched types of Full Stack Java Developer jobs in Toronto, ON?

The most popular types of Full Stack Java Developer jobs in Toronto, ON are:

What are popular job titles related to Freelance Full Stack Java Developer jobs in Toronto, ON?

For Freelance Full Stack Java Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Freelance Full Stack Java Developer jobs in Toronto, ON look for?

The top searched job categories for Freelance Full Stack Java Developer jobs in Toronto, ON are:

Freelance Full Stack Java Developer jobs near you
Infographic showing various Freelance Full Stack Java Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Hybrid job distribution.

Full Stack Developer

Konrad

Toronto, ON • Hybrid

CA$90K - CA$120K/yr

Full-time

Medical, Retirement

This job post has expired today. Applications are no longer accepted.

Job description

Who We Are

Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in use by hundreds of millions of consumers around the world. We hire exceptionally smart, analytical, and hard working people who are lifelong learners.

About The Role

As a Full Stack Developer you'll be tasked with working on one of our web application projects. Working within the software development team, your duties will require you to assist in the development and architecture of consumer and enterprise applications. This role is ideal for ambitious developers who feel confident in their technical ability and want to be a part of the highly-skilled development team at Konrad.

What You'll Do

  • Write maintainable, testable, and performant software in collaboration with our world class team 
  • Participate in code review and performing extensive testing to ensure high quality software 
  • Research new technology and tools and share those findings with the team
  • Communicate clearly and effectively with all members of our team

Qualifications

  • 2+ years of professional experience in a software development role
  • Very strong programming skills in one or more of our core languages (Java, C#, JavaScript)
  • Deep understanding of each of the parts that make up a modern web application (APIs, templating, routing, data storage, design patterns, optimization, caching, security) 
  • Fundamental knowledge of core web principals (HTTP, the DOM, SSL, web servers)
  • Fluency with relational databases or alternatively NoSQL databases
  • Front end framework experience using React or Angular is an asset
  • Custom development with ASP.NET, Java Spring, or Node.js experience is an asset
  • Great interpersonal skills - we work very closely together as a team and require a lot of communication
  • Proactive personality, and a desire to deliver your best work 
  • A love for improving software development workflows/process

Perks and Benefits

  • Comprehensive Health & Wellness Benefits Package
  • Retirement Planning
  • Parental Leave Program
  • Flexible Working Hours
  • Work from Home Flexibility
  • Service Recognition Programs
  • Socials, Outings & Retreats
  • Culture of Learning & Development

Bonus Points

Have you taken any courses at BrainStation? A lot of our design and development best practices and processes are taught during our courses - make sure to highlight this experience in your cover letter if you have!

Konrad is committed to maintaining a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants, regardless of race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status will receive consideration for employment. If you have any accessibility requirements or concerns regarding the hiring process or employment with us, please notify us so we can provide suitable accommodation.

The estimated compensation for this position is $90,000 to $120,000. This is an estimate and a compensation offer will vary based on applicant's education, experience, skills, abilities and alignment with market data.

While we sincerely appreciate all applications, only those candidates selected for an interview will be contacted.

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