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System Developer (Equity) | Securities | 60K

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Onsite

System Developer (Equity) | Securities | 60K

ADECCO

System Developer (Equity) | Securities | 60K

Skills

SQL QueriesPythonJavaC#AWSLinuxSalesforce

11 days ago

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Important information


Contract type:

Freelance / Contract

Location:

Hong Kong

Work mode:

Onsite

Published on:

13 October 2026

What they need


Our client, a well-established securities firm, is seeking an experienced IT professional to join the Equity IT team, responsible for the development, enhancement, and support of mission-critical middle-office and front-office systems supporting the equities business.

Key Responsibilities

  • Design, develop, test, and maintain in-house applications supporting equity trading, middle-office, and back-office operations.
  • Perform system analysis, solution design, coding, unit testing, functional testing, integration testing, and production implementation.
  • Prepare and maintain technical documentation, including functional specifications, design documents, test plans, and test results.
  • Collaborate with business users, support teams, DBAs, and infrastructure teams to investigate and resolve production issues.
  • Conduct feasibility studies and impact assessments for system enhancements and new technology initiatives.
  • Deliver second-line application support and participate in early-shift support when required.
  • Support regional and global IT initiatives and system rollouts.

Core Technical Responsibilities

  • Develop and maintain interfaces between the Middie Office systemand related trading and back-office platforms.
  • Enhance and support Excel/VBA-based tools utilized by the Equity Middle Office and Research teams.
  • Manage and support Bloomberg and Reuters market data integrations, instrument static data systems, SQL Server databases, SSIS processes, Linux batch jobs, and reporting tools.
  • Serve as a key application owner, driving issue resolution, system stability, and continuous improvement initiatives.
  • Contribute to deployment automation and release management processes to improve operational efficiency.

Requirements

  • Bachelor degree in Computer Science, Information Technology, or a related discipline.

  • Strong understanding of equity trading workflows and middle-office operations within investment banking or securities firms.

  • Hands-on development experience with:

    • C# or Java
    • SQL Server / SQL
    • Linux and Shell Scripting
    • Excel VBA
  • Experience with Python, SSIS, AWS Cloud, Omgeo CTM, Gloss, Ullink, or Fidessa is highly desirable.

  • Solid knowledge of object-oriented programming principles and software development best practices.

  • Minimum 3 years of experience supporting or developing trading, middle-office, or back-office applications in the financial services industry.

  • Strong analytical and problem-solving skills with the ability to manage multiple priorities.

  • Excellent communication skills in English and Chinese.

  • Self-motivated team player capable of working independently in a fast-paced trading environment.

Interested parties, please click to foapac.my.salesforce-sites.com/jobboard/JobRegister?JobId=a1sRE00000ApNhZYAV on this role HK via Adecco website with your CV. For any further discussion.

Please note that only short-listed candidates will be notified. All information gathered will be treated in strict confidence and solely used for recruitment purposes.

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