Senior Database Developer (CDNA)

Crypto.com
London

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure.

But it doesn't stop there...

In another bold move, Crypto.com acquired Nadex (North American Derivatives Exchange) who were founded in 2008 and is the premier US exchange for binary options, call spreads, and knock-outs, offering secure and innovative ways to participate in the markets. We are regulated by the Commodity Futures Trading Commission (CFTC) as a registered DCO and DCM.

The North American Derivatives Exchange (NADEX), a wholly owned subsidiary of  Crypto.com, is fully regulated Chicago-based derivatives Exchange. It is unique in its offering, as it is the first exchange where retail investors can become members of an exchange directly, without the need for a broker. On the Nadex exchange, we list innovative capped-risk derivatives contracts on a wide range of global financial markets.

About the role

We are looking for an Oracle Developer who is proficient in PL/SQL development and has a strong background in relational data modeling. The ideal candidate will be responsible for designing, developing, and maintaining Oracle database applications, ensuring optimal performance and reliability.

Responsibilities

  • Design, develop, and maintain Oracle database applications using PL/SQL
  • Create and optimize complex SQL queries, stored procedures, functions, and triggers
  • Develop and implement relational data models to support business requirements
  • Collaborate with cross-functional teams to gather and analyze requirements and translate them into technical specifications
  • Perform database performance tuning and optimization to ensure efficient data retrieva and processing
  • Conduct code reviews and provide constructive feedback to ensure code quality and adherence to best practices
  • Troubleshoot and resolve database-related issues, ensuring minimal downtime and data integrity

Qualifications

  • Bachelor's degree in Computer Science, Information Technology, or a related field
  • Minimum of 5 years hands-on industry experience actively working with Oracle RDBMS
  • Proven experience as an Oracle Developer with a focus on PL/SQL development
  • Strong knowledge of relational data modeling and database design principles
  • Proficiency in writing and optimizing complex SQL queries, stored procedures, functions, and triggers
  • Experience with Oracle database performance tuning and optimization techniques
  • Familiarity with Oracle tools and utilities such as SQL*Plus, SQL Developer, and Oracle Enterprise Manager
  • Ability to work in a fast-passed Fintech industry environment
  • Excellent problem-solving skills and attention to detail
  • Strong communication and collaboration skills, with the ability to work effectively in a team environment

Preferred Qualifications

  • Experience with Embarcadero ER/Studio Data Architect data modeling tools
  • Experience with Oracle APEX or other Oracle development frameworks
  • Knowledge of Financial Trading Systems, Financial Exchanges and FIXML standards
  • Familiarity with cloud-based database solutions such as AWS RDS for Oracle

 

Posted 2025-10-15

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