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Java Developer C#

Job in Mississauga, Ontario, Canada
Listing for: Synechron
Full Time position
Listed on 2026-09-09
Job specializations:
  • Software Development
    Backend Developer, Java Developer, Software Engineer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 100000 - 115000 CAD Yearly CAD 100000.00 115000.00 YEAR
Job Description & How to Apply Below
Position: Java Developer with C#

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & Dev Ops, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our Fin Labs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more.

Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 16,400+, and has 60 offices in 20 countries within key global markets.

We are seeking a talented and versatile Java and C# Developer to join our dynamic development team. The ideal candidate will have solid experience in both Java and C# technologies, with the ability to develop, maintain, and enhance software solutions across these platforms. This role offers an exciting opportunity to work on a variety of projects, contribute to system architecture, and collaborate with cross-functional teams.

Additional

Information

The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within Mississauga, ON is CAD $100k - CAD $115k/year & benefits (see below).

The Role Responsibilities
  • Design, develop, and maintain applications using Java and C# across various platforms.
  • Collaborate with product managers, designers, and other developers to deliver high-quality software solutions.
  • Write clean, efficient, and well-documented code following best practices and coding standards.
  • Perform code reviews, testing, and debugging to ensure optimal performance and reliability.
  • Participate in requirement analysis, system architecture, and technical planning.
  • Integrate applications with web services, APIs, and third-party libraries.
  • Maintain and enhance existing applications, troubleshoot issues, and implement improvements.
  • Stay up-to-date with emerging trends and technologies in Java and C# development.
  • Contribute to continuous improvement processes and team knowledge sharing.
Requirements
  • Proven experience as a Java and C# Developer, with 10+ years of development experience.
  • Strong proficiency in Java (Java SE/EE) and C# (.NET Framework/.NET Core).
  • Experience with relational databases such as SQL Server, MySQL, Oracle, or PostgreSQL.
  • Familiarity with modern development tools, version control (Git), and build systems.
  • Knowledge of RESTful API development and integration.
  • Experience with object-oriented design, design patterns, and software architecture principles.
  • Understanding of Agile methodologies and Dev Ops practices.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and teamwork skills.
Preferred, but not required
  • Experience with cloud platforms like Azure, AWS, or GCP.
  • Knowledge of front-end technologies such as Angular, React, or Vue.js.
  • Experience with containerization (Docker, Kubernetes).
  • Familiarity with CI/CD pipelines.
  • Exposure to microservices architecture.
We offer
  • A multinational organization with 60 offices in 20 countries and the possibility to work abroad.
  • 15 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave (floating days and sick days).
  • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-term disability.
  • Flexible hybrid policy.
  • RRSP with employer’s contribution up to 4%.
  • A higher education certification policy.
  • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
  • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (Fin Labs) and Center of Excellences (CoE) groups.
  • Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms.
  • A truly diverse,…
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