Senior Software Engineer: Oracle/PLSQL & .NET for Billing Systems

ICterra Information and Communication Technologies; Beşiktaş; On-site; TRY 300,000 - 540,000; Full time

Job summary

ICterra Information and Communication Technologies is seeking a Senior Software Engineer in Beşiktaş to work on high-volume, transaction-intensive enterprise applications. You will focus on Billing, Order Management, Invoicing/Invoice, and Collections processes, and contribute to payments gateway development.

You will design, develop, and optimize back-end services with Oracle Database and .NET/C#, participate in design reviews, and collaborate with business, analysis, testing, and architecture

Qualifications

• Hands-on development in billing, order management, invoicing or collections domains.
• Minimum 5 years of Oracle Database and PL/SQL development experience.
• Strong knowledge of SQL/PLSQL and database-side business logic.

Responsibilities

• Design, develop, optimize, and maintain software solutions using Oracle PL/SQL and .NET/C#.
• Develop and maintain PL/SQL packages, procedures, functions, triggers, views, and complex queries.
• Develop backend services and interfaces with Oracle Database using C#, ASP.NET, and .NET Core.
• Contribute to architecture decisions, coding standards, and technical documentation.

Skills

High-volume transactions

Agile

REST/SOAP APIs

Git & CI/CD

Tools

Oracle Database

PL/SQL

C#

ASP.NET

.NET Framework

.NET Core

Kibana/Elasticsearch

Job description

ICterra Information and Communication Technologies is seeking a Senior Software Engineer in Beşiktaş to work on high-volume, transaction-intensive enterprise applications. You will focus on Billing, Order Management, Invoicing/Invoice, and Collections processes, and contribute to payments gateway development.

You will design, develop, and optimize back-end services with Oracle Database and .NET/C#, participate in design reviews, and collaborate with business, analysis, testing, and architecture