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Results driven, hands-on Software Engineer with hands-on experience developing scalable backend systems using Java, Spring Framework, and relational databases. Proven track record optimizing system performance, reducing batch runtimes, and delivering clean, maintainable code in enterprise environments. Comfortable working with microservices architecture, Oracle database systems, and cross-functional teams. Passionate about solving practical problems and building high impact software products for academic and health care organizations, with experience integrating responsive interfaces, building full-stack applications, and improving reliability through backend service delivery.…Results driven, hands-on Software Engineer with hands-on experience developing scalable backend systems using Java, Spring Framework, and relational databases. Proven track record optimizing system performance, reducing batch runtimes, and delivering clean, maintainable code in enterprise environments. Comfortable working with microservices architecture, Oracle database systems, and cross-functional teams. Passionate about solving practical problems and building high impact software products for academic and health care organizations, with experience integrating responsive interfaces, building full-stack applications, and improving reliability through backend service delivery.

Artun Alar

Software Engineer, Back-End Developer, Full Stack Developer, +2

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Results driven, hands-on Software Engineer with hands-on experience developing scalable backend systems using Java, Spring Framework, and relational databases. Proven track record optimizing system performance, reducing batch runtimes, and delivering clean, maintainable code in enterprise environments. Comfortable working with microservices architecture, Oracle database systems, and cross-functional teams. Passionate about solving practical problems and building high impact software products for academic and health care organizations, with experience integrating responsive interfaces, building full-stack applications, and improving reliability through backend service delivery.…Results driven, hands-on Software Engineer with hands-on experience developing scalable backend systems using Java, Spring Framework, and relational databases. Proven track record optimizing system performance, reducing batch runtimes, and delivering clean, maintainable code in enterprise environments. Comfortable working with microservices architecture, Oracle database systems, and cross-functional teams. Passionate about solving practical problems and building high impact software products for academic and health care organizations, with experience integrating responsive interfaces, building full-stack applications, and improving reliability through backend service delivery.

Available to hire

Results driven, hands-on Software Engineer with hands-on experience developing scalable backend systems using Java, Spring Framework, and relational databases. Proven track record optimizing system performance, reducing batch runtimes, and delivering clean, maintainable code in enterprise environments. Comfortable working with microservices architecture, Oracle database systems, and cross-functional teams.

Passionate about solving practical problems and building high impact software products for academic and health care organizations, with experience integrating responsive interfaces, building full-stack applications, and improving reliability through backend service delivery.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

English

Fluent

Turkish

Fluent

Work Experience

Software Engineer at VITELCO

October 1, 2025 - July 1, 2026

Built and maintained full-stack applications using .NET, Angular, Vue.js, and PostgreSQL. Optimized backend performance and implemented responsive front-end interfaces. Designed, implemented, and maintained backend services within the Vodafone Turkey CCB system, improving system reliability and reducing bug-related incidents. Led backend development, managed database operations, and implemented seamless API integrations to support business-critical services.

Software Engineer at VITELCO

September 1, 2023 - July 1, 2025

Utilized Java and PL/SQL with Oracle Database to build high performance backend services and optimize database operations. Engineered data-driven backend services integrated with Oracle DB to ensure fast and reliable data transactions across systems.

Software Engineer at SmartICT

June 1, 2023 - August 1, 2023

Led development of scalable enterprise software solutions using Java in Turkey, ensuring robust service delivery and long-term maintainability. Specialized in web application development and database systems. Improved system throughput by refactoring Java services and optimizing Oracle queries for large-scale enterprise applications. Integrated Java-based backend with complex PL/SQL procedures and functions to enable efficient data exchange and transactional accuracy.

Software Engineer at Sofit Sağlık Bilgi Sistemleri

April 1, 2023 - June 1, 2023

Developed and maintained hospital information system modules using Java and JavaScript, ensuring seamless functionality across the system. Collaborated closely with clients to understand requirements and deliver customer-focused solutions that met business needs. Implemented new features, fixed bugs, and optimized existing modules for performance and usability.

Software Engineer at Sofit Sağlık Bilgi Sistemleri (or related role)

July 1, 2021 - September 1, 2022

Explored and evaluated containerization, messaging, and search technologies (Docker, Kubernetes, RabbitMQ, Elasticsearch) to identify integration opportunities for backend architecture. Developed backend services using Java and Oracle PL/SQL, implementing advanced database logic through stored procedures, packages, and triggers.

Software Engineer at SBİ Bilisim A.S.

July 1, 2021 - September 1, 2022

Contributed to modernization of Turkey's e-government infrastructure, delivering enhancements to e-Haciz and e-Sicil systems. Engineered scalable backend modules using Java and PL/SQL, streamlining legacy processes and improving daily job run times.

Software Engineer at Monad Software and Consulting (Intern)

March 1, 2020 - May 1, 2020

Contributed to the development of a patient information system and its database architecture in Turkey using Java, PL/SQL, Maven, and the Vaadin framework. Assisted with writing PL/SQL stored procedures and triggers and supported performance optimization efforts in Oracle Database.

Software Engineer (Intern) at Tomurcuk Technology Information Consulting

October 1, 2019 - December 1, 2019

Assisted in developing mobile applications using Android Studio as part of a collaborative intern project. Implemented Facebook and Google sign-in integrations to enable secure user authentication in Android apps.