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.


  • Optimise and tune the performance of database systems
  • Support development of compilers targeting PostgreSQL ORDBMS
  • Writing complex SQL queries and stored procedures for transaction processing and reporting
  • Design and expand OLAP systems
  • Educate application developers on PostgreSQL best practices
  • Optionally 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
  • Knowledge of PostgreSQL internals
  • Expertise with procedural languages
  • Experience in PostgreSQL clustering, replication and backup is a plus
  • Knowledge of software development processes, including version control, documentation, code review, and testing
  • Experience working with Linux


  • 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 – and why it’s disruptive
Oradian is a financial inclusion company serving financial institutions in remote, hard-to-reach communities. Using insights from our community of customers, we build a cloud-based toolset that smart financial institutions plug into to access best practice and efficiency.

Our toolset enables financial institutions to become more efficient, know and control their portfolios and serve more clients. We provide access to our toolset on a subscription basis, giving financial institutions access to leading technology.

Our team
We are a quickly growing team of talented and committed experts in technology and microfinance. We work in an open, collaborative culture. We have over 70 team members from more than 12 countries.

Where we work
Oradian is headquartered in Zagreb (Croatia) with offices in Lagos (Nigeria) and Manila (Philippines). 

We currently partner with 50 financial institutions in seven countries with a concentration in the Philippines and Nigeria.  Collectively, our partners provide access to financial services for over one million end-clients. We are now poised to scale operations and increase sales throughout West Africa, East Africa and Southeast Asia.