Senior APEX Developer + Database & ETL
Puławska 2b, Warszawa
Square One Resources
Join the Computational Sciences Center, where scientists and IT professionals work together to bridge science and technology. Our Oracle Apex DevOps team supports Pharmaceutical Research and Early Development initiatives, delivering innovative solutions in a regulated, global environment.
As a Senior APEX Developer, you will be part of a team of 6 senior developers, supporting and maintaining applications, implementing new features, managing environments and optimizing architecture and processes.
Key responsibilities:
Design, develop, and maintain applications on Oracle APEX
Implement business logic using PL/SQL and SQL within Oracle Database
Optimize ETL processes and database queries for performance and scalability
Administer and configure APEX/Oracle/Middleware environments (Tomcat, ORDS)
Lead architecture optimization initiatives and introduce new solutions
Collaborate with business stakeholders, act as Problem Coordinator or Major Incident Manager when needed
Work in Agile/Scrum and ITIL-aligned processes, creating high-quality documentation
Requirements:
6+ years of APEX applications development experience
Expert in Oracle APEX, PL/SQL, SQL
Strong Oracle Database knowledge and ETL optimization skills
Experience with UNIX basics and middleware administration/configuration
Familiarity with DevOps, Agile, ITIL standards
Proven ability to manage multiple priorities and lead requirements/design sessions
Proficient English communication skills (C1 level)
Strong problem-solving orientation and proactive approach
Experience in regulated domains (pharma, banking, automotive) is an asset
Why join us?
Work in a high-performing, international team of experts
Influence strategic scientific and technological initiatives
Be part of a global organization with long-term vision and stability
Opportunity to work in cutting-edge research and development projects
Nasze motto to #OneSquareOne - jeden zespół, wiele talentów. Specjalizujemy się w rekrutacji, naszą misją jest połączenie biznesu z najlepszymi kandydatami i kandydatkami z rynku.