PostgreSQL Database Expert

Zagreb, Croatia

This job is not available any more.

We are looking for a PostgreSQL Database Expert to join us in scaling up to the next level. The successful applicant will work on high end features of PostgreSQL and push the boundaries of what is possible with ORDBMS.

Oradian provides cloud-based tools to financial institutions in Africa and Southeast Asia. We are poised to scale operations in the six countries we currently work as well as entering new markets.

As Oradian is poised to grow its customer base exponentially every year, our PostgreeSQL Database Expert will need ample experience and enthusiasm to support company development.


  • Monitor, optimise and tune the performance of database systems
  • Writing complex SQL queries and stored procedures for transaction processing and reporting
  • Support development of compilers targeting PostgreSQL ORDBMS
  • Design and expand OLAP systems
  • Educate application developers on PostgreSQL best practices
  • Administer PostgreSQL database

Qualifications and experience

  • A minimum of five years experience as a database developer
  • Strong knowledge and experience developing complex SQL queries, analysing query plans and optimising query performance
  • Expertise with procedural languages
  • Knowledge of software development processes, including version control, documentation, code review, and testing
  • Experience working with Linux
  • Experience in PostgreSQL clustering, replication and backup is a plus
  • Knowledge of PostgreSQL internals is a plus


  • Highly motivated and able to work well in both team and solo settings
  • Experience identifying system requirements and specifications to achieve storage and performance objectives
  • Programming experience in JVM languages is a plus
  • Detail oriented
  • Fluent in English

About Oradian

Oradian is a financial inclusion company serving financial institutions in remote, hard-to-reach communities. Using insights from our community of customers, we provide a cloud-based toolset that smart financial institutions plug into to access best practice and efficiency. With Oradian, financial institutions are able to boost global financial inclusion by growing and serving more clients.

Oradian’s toolset - and why it’s disruptive

We provide access to our toolset on a subscription basis, based on the number of clients the financial institution serves. Oradian’s subscription model makes it possible for financial institutions of all sizes to access leading technology.

With Oradian’s toolset financial institutions are enabled to drive financial inclusion through:

  • Efficiency with automatic, simplified administration
  • Informed decision-making with real-time data and reporting
  • Growth to reach more clients without incremental costs

By delivering three main business benefits, Oradian delivers the opportunity for financial institutions to know and control their portfolios.

Oradian’s global community

Our global community of financial institutions is made up of over 75 visionary customers – rural banks, MFBs, MFIs, Saccos and Cooperative Societies – from 11 countries: Brunei, Ghana, Guinea, Kenya, Liberia, Malawi, Myanmar, Nigeria, the Philippines, Senegal and Zimbabwe.

Together, our customers provide access to digital financial services for over 3 million clients in remote, hard-to-reach parts of the world. We are poised to scale operations and increase sales throughout West Africa, East Africa and Southeast Asia.

Oradian is headquartered in Zagreb, Croatia with offices in Lagos, Nigeria and Manila, Philippines. We are a fast-growing team of talented and committed experts in technology and microfinance. We work in an open, collaborative culture. We have over 130 team members from more than 30 countries.

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