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Contract Java Developer Startup Jobs in Toronto, ON

Snaplii

Sr. Java Developer

Toronto, ON · On-site

$80K - $150K/yr

About the Role We are an innovative startup seeking a highly skilled and adaptable Senior Java Developer to join our dynamic team. In addition to developing robust and scalable software solutions ...

KeyData Cyber

Java Developer (Contract)

Toronto, ON · Remote

CA$40 - CA$48/hr

... for a Java Developer to join KeyData Cyber's Delivery Services team. This role is focused on ... Canada, Remote Employment Type : Full-time contract position starting in mid-May 2026 through ...

Priceline.com LLC

Java Developer

Toronto, ON · Hybrid

CA$100K - CA$120K/yr

Software Developer (Java) This role is eligible for our hybrid work model: Two days in-office. Our ... We're a grown-up, startup. We deliver the excitement of a new venture, without the struggles and ...

Priceline

Java Developer

Toronto, ON · Hybrid

CA$100K - CA$120K/yr

Software Developer (Java) This role is eligible for our hybrid work model: Two days in-office. Our ... We're a grown-up, startup. We deliver the excitement of a new venture, without the struggles and ...

Behavox

Senior Java Developer

Toronto, ON

The role combines deep hands-on Java engineering with architectural ownership - from high-level ... contract, component) * Technical roadmap contribution: Drive the engineering agenda for assigned ...

New

Hire DigITalent

Senior Java Developer

Toronto, ON

We are seeking a highly experienced and technically proficient Senior Java Developer to join a new ... This engagement will start as a 6-month contract with a high possibility of extensions. Key ...

Priceline.com LLC

Associate Java Developer

Toronto, ON · Hybrid

CA$85K - CA$100K/yr

Associate Software Developer - Java This role is eligible for our hybrid work model: Two days in ... We're a grown-up, startup. We deliver the excitement of a new venture, without the struggles and ...

Priceline

Associate Java Developer

Toronto, ON · Hybrid

CA$85K - CA$100K/yr

Associate Software Developer - Java This role is eligible for our hybrid work model: Two days in ... We're a grown-up, startup. We deliver the excitement of a new venture, without the struggles and ...

Deloitte

Senior Java Developer - Operate

Toronto, ON · On-site

CA$72K - CA$138K/yr

Temporary Contract Work Model: Hybrid Reference code: 132943 Primary Location: Toronto, ON All ... As a Java Developer at Deloitte, you will play a crucial role in designing, developing, and ...

Td

Senior IT Java Developer

Toronto, ON · On-site +1

CA$105.10K - CA$129.40K/yr

... contracts, versioning, and schema evolution Define service interaction patterns (REST vs Kafka ... Azure Developer Associate Oracle Java OCP 11/17 or Spring Professional #LI-Tech Who We Are: TD ...

Localcoin

Java Backend Developer

Etobicoke, ON · Hybrid

CA$100K - CA$135K/yr

If you're a self-starter looking to hone your skills in a startup environment that fosters ... As a Java Back-End Developer at Localcoin, you will be responsible for developing and maintaining ...

Td

Solutions Design IT Java Specialist

Toronto, ON · On-site +1

CA$125K - CA$156K/yr

Job Summary We are seeking a Senior Java Developer / Architect to design, build, and operate ... contracts, versioning, and schema evolution Define service interaction patterns (REST vs Kafka ...

Behavox

Senior Software Engineer (JAVA)

Toronto, ON · On-site

The role combines deep hands-on Java engineering with architectural ownership - from high-level ... contract, component) * Technical roadmap contribution: Drive the engineering agenda for assigned ...

ITS Global

Fullstack Developer

Toronto, ON · On-site

We are small, but fast-growing startup, building custom blockchain-based digital identity and ... We provide opportunity to learn Smart Contract development with Solidity, and learn different ...

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Contract Java Developer Startup information

What are the key skills and qualifications needed to thrive as a Contract Java Developer at a startup, and why are they important?

To excel as a Contract Java Developer in a startup environment, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development lifecycles, usually supported by relevant experience or a computer science degree. Familiarity with frameworks like Spring Boot, version control systems (e.g., Git), build tools (e.g., Maven or Gradle), and cloud platforms is often required. Outstanding problem-solving ability, adaptability, and clear communication skills help you collaborate effectively and respond to rapidly changing project needs. These skills and qualities enable you to deliver robust, scalable solutions quickly and efficiently, which is critical in the fast-paced, resource-constrained startup setting.

What are some common challenges Contract Java Developers face when working at startups, and how can they prepare for them?

Contract Java Developers at startups often face fast-paced environments with shifting priorities and limited documentation. Adapting quickly to new codebases, collaborating with small, cross-functional teams, and managing ambiguity are frequent challenges. To prepare, developers should brush up on agile methodologies, familiarize themselves with popular Java frameworks, and be proactive in communicating with stakeholders. Demonstrating flexibility and strong problem-solving skills will help ensure a successful contract period.

What does a Contract Java Developer do at a startup?

A Contract Java Developer at a startup is responsible for designing, developing, and maintaining Java-based applications on a temporary basis, usually to help accelerate specific projects or fill short-term talent gaps. They often work on building scalable backend systems, integrating APIs, and ensuring the product can rapidly evolve as the startup grows. Their work may also involve troubleshooting, optimizing performance, and collaborating closely with other developers, designers, and product managers. Because startups are fast-paced environments, contract developers are expected to adapt quickly and deliver results within tight deadlines.

What is the difference between Contract Java Developer Startup vs Contract Java Developer Enterprise?

AspectContract Java Developer StartupContract Java Developer Enterprise
CredentialsJava certification, relevant experienceJava certification, relevant experience
Work EnvironmentFast-paced, innovative, small teamsStructured, larger teams, formal processes
Employer & IndustryStartups, tech, e-commerceLarge corporations, finance, healthcare
Search & Comparison IntentYesYes

The main difference between a Contract Java Developer Startup and a Contract Java Developer Enterprise lies in the work environment and company size. Startups typically offer a dynamic, fast-paced setting with smaller teams, while enterprises provide a more structured environment with larger teams and formal processes. Both roles require similar credentials and are sought after by companies in different industry sectors.

What are the most commonly searched types of Java Developer Startup jobs in Toronto, ON? The most popular types of Java Developer Startup jobs in Toronto, ON are:
What are popular job titles related to Contract Java Developer Startup jobs in Toronto, ON? For Contract Java Developer Startup jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Contract Java Developer Startup jobs in Toronto, ON look for? The top searched job categories for Contract Java Developer Startup jobs in Toronto, ON are:
Contract Java Developer Startup jobs near you

Sr. Java Developer

Snaplii

Toronto, ON • On-site

$80K - $150K/yr

Full-time

Posted 24 days ago

Job description

About the Role

We are an innovative startup seeking a highly skilled and adaptable Senior Java Developer to join our dynamic team. In addition to developing robust and scalable software solutions, this role requires providing technical support to other departments. You will need to thrive in a fast-paced environment, handle high-pressure situations, and align with the tight schedules of a growing company.

If you are a critical thinker, capable of designing and implementing complex systems, rapidly learning new technologies, and effectively collaborating across departments, we'd love to hear from you.

Key Responsibilities

  • Design, develop, and maintain high-quality Java applications.
  • Provide technical support to various departments, ensuring smooth cross-departmental communication.
  • Debug and resolve complex bugs efficiently, ensuring the system runs reliably.
  • Write, review, and maintain comprehensive technical documentation.
  • Conduct and optimize unit and integration testing to ensure robust software quality.
  • Quickly onboard existing projects or tasks, ensuring seamless transition and continuity.
  • Stay updated with new tools, technologies, and best practices, adapting to evolving technical landscapes.

Qualifications

  • Education: Bachelor's degree or higher in Computer Science or related field.
  • Experience: 5+ years of professional experience in Java development.
  • Programming Skills:
  • Strong expertise in Java programming, including proficiency with generics and lambda expressions.
  • Mastery of object-oriented programming principles and design patterns.
  • Advanced knowledge of multi-threading and concurrent programming.
  • Strong ability to read, analyze, and work with existing source code.
  • Database: Expert knowledge of SQL and MySQL.
  • Technologies:
  • Proficiency in Redis and its various use cases.
  • In-depth understanding of AWS services.
  • Deep knowledge of Docker and Kubernetes.
  • Frameworks: Expertise in Spring Boot, Spring MVC, and Spring WebFlux.
  • Testing: Skilled in implementing unit tests and integration tests to maintain code quality.

Preferred Skills

  • Experience in a startup environment or a high-pressure, fast-paced workplace.
  • Familiarity with debugging tools and techniques.
  • Demonstrated ability to take ownership of complex projects and drive them to completion.
Employment Type: FULL_TIME

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