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Contract Java Groovy Developer Jobs in Toronto, ON

Python Backend Developer 📍 Hybrid (3 Days Onsite) | Greater Toronto Area 💼 Contract ... Polars, Kafka, Spark, Java * Docker / Kubernetes / OpenShift / ECS * Financial services or trading ...

SR Java Front-End Developer Toronto - 4 Days WFO 12 months - contract Proficiency in Angular (preferably Angular 8). Strong knowledge of HTML5, CSS3, and JavaScript TypeScript. Experience with ...

Deep knowledge coding in Java, JavaScript Frameworks, HTML and CSS * Experience in the ... Fluency in scripting languages like Groovy, Shell, Golang and Python * Experience with public cloud ...

We provide opportunity to learn Smart Contract development with Solidity, and learn different ... or Java/J2EE. Knowledge of JS frameworks is a plus. Good hands on knowledge of web technologies ...

NET Platform Senior Developer for the AML Tech Data Development Team. The successful candidate will ... DataStage, Python, Scripting Language, Java, Nifi, Groovy, Elastic Search, DBT, BigQuery, terraform ...

New

Support contract and service level testing for internal and external integrations. * Support and ... Java, RestAssured, TestNG / Cucumber * Deep understanding of microservices and distributed systems ...

Support contract and service level testing for internal and external integrations. * Support and ... Java, RestAssured, TestNG / Cucumber * Deep understanding of microservices and distributed systems ...

One of our top Clients in Toronto is looking for a Sr Maximo Developer for a contract that could go ... Objects & Web Beans (Java), Automation scripts (Jython/Phython or similar) etc. 5+ years ...

Java Full Stack Developer Location: Toronto, ON Type: Contract Rate: CAD50/hr - CAD60/hr We are looking for an experienced Senior Full Stack Developer with strong hands-on expertise in Angular Java ...

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Contract Java Groovy Developer information

What is the difference between Contract Java Groovy Developer vs Contract Java Developer?

AspectContract Java Groovy DeveloperContract Java Developer
Required SkillsJava, Groovy, Spring, REST APIsJava, Spring, SQL, Web Services
Work EnvironmentAgile teams, software development firms, tech companiesFinancial institutions, enterprise software, consulting firms
CertificationsJava certifications, Groovy scripting experienceJava certifications, Oracle Certified Professional
Industry UsageUsed in dynamic scripting, automation, and JVM-based projectsUsed in enterprise applications, backend systems, and large-scale software

While both roles require Java expertise, Contract Java Groovy Developers specialize in Groovy scripting for JVM-based projects, often working in agile environments with a focus on automation and dynamic scripting. Contract Java Developers typically focus on core Java applications within enterprise settings. The choice depends on the project needs for Groovy scripting versus standard Java development.

What are the most commonly searched types of Java Groovy Developer jobs in Toronto, ON? The most popular types of Java Groovy Developer jobs in Toronto, ON are:
Infographic showing various Contract Java Groovy Developer job openings in Toronto, ON as of May 2026, with employment types broken down into 47% Full Time, and 53% Contract. Highlights an 70% In-person, 12% Hybrid, and 18% Remote job distribution.

Python Developer

IT Connex

Mississauga, ON • Hybrid

Other

Posted 4 days ago


Job description

🚨 Hiring: Python Backend Developer

📍 Hybrid (3 Days Onsite) | Greater Toronto Area

💼 Contract Opportunity

We are looking for a strong Backend Python Developer to join a high-performing trading technology team supporting Rates Trading initiatives within a leading global financial institution.

This role focuses heavily on data ingestion, data integrity, and building scalable backend solutions that support trading and decision-making workflows.

What You’ll Work On:

✔ Backend Python development in a fast-paced trading environment

✔ Data processing, integrations, and API connectivity

✔ SQL-based data analysis and querying

✔ Agile delivery with weekly production releases

✔ Collaborative engineering team of 5–6 developers

Required Skills:

  • 3–5 years of Python development experience
  • Strong core Python and OOP fundamentals
  • SQL experience (joins, selects, querying)
  • Experience building scalable backend applications
  • Strong problem-solving and communication skills

Nice to Have:

  • Polars, Kafka, Spark, Java
  • Docker / Kubernetes / OpenShift / ECS
  • Financial services or trading exposure

💡 Financial domain experience is NOT required — strong technical fundamentals and willingness to learn are key.

📩 Interested candidates, please apply or message directly for more details.