Bahadir Gurpinar Infrastructure Engineer

Infrastructure Engineer

Kustom

Oct 2024 - Current (1 year 9 months)

AWS, Kubernetes, Github, Datadog, Terraform, ArgoCD

Senior Software Engineer

Sitoo

Jan 2022 - Oct 2024 (2 years 10 months)

Develop, deploy and monitor microservices(Go, Lambda). Designing, building, and maintaining robust and scalable infrastructure solutions on AWS. Tech stack: Go(Golang), AWS(EventBridge, Lambda, S3, Cloudwatch, EC2, SQS, RDS, CloudTrail, SNS, CodeBuild, CodeDeploy, DynamoDB), Terraform, GitLab

Senior Software Engineer

Tink

Dec 2019 - Jan 2022 (2 years 2 months)

Transaction Ingestion and Exposure Team. Building and maintaining a platform to handle billions of transactions. Java, Go(Golang), Cassandra, Memcached, Bazel, Kafka, Elasticsearch, Docker, gRPC, and MySQL, Kubernetes, AWS, Prometheus, Grafana

Senior Software Engineer

LeoVegas Group

May 2018 - Dec 2019 (1 year 8 months)

Casino team, Performance-engineering for Low-Latency Applications. Java, Go(Golang), Hazelcast, Liquibase, Protobuf, Rabbitmq, Kafka, Mysql

Senior Software Engineer Technical Lead

Etstur

Apr 2015 - May 2018 (3 years 2 months)

Technical leadership and software development in all aspects of etstur.com and odamax.com from scratch. We have ~4K live users. Participated in research and design phase for scalable application in micro-serviced manner. Mainly focused on hotel rate engine. JEE, Elasticsearch, MongoDB, Postgresql, Git, Jenkins, Docker, JSF(Primefaces), Spring MVC, Hibernate, WildFly, Maven, Nexus.

Senior Software Engineer

sahibindencom

Aug 2013 - Apr 2015 (1 year 9 months)

Joined Search Team. Responsible for building and maintaining high volume web applications(3B page views/ month) MongoDB, Elasticsearch, Memcached, Git, Spring/ Hibernate, JSP/Thymeleaf, REST

Senior Software Engineer

Turkcell

Sep 2012 - Aug 2013 (1 year)

Digital Channels Team for reconstruction project of turkcell.com.tr, designing and coding from scratch. Java, JEE, Spring, Oracle

B

Software Engineer

Belgacom Bridging ICT

May 2011 - Apr 2012 (1 year)

I worked in outsourced development team of Belgacom in Ukraine. We were responsible for a portal for call center agents of Belgacom. I worked both as full stack engineer. Java, Struts-1, SOAP, JSP, Java script, JQuery

Software Engineer

Huawei Technologies

Jan 2010 - May 2011 (1 year 5 months)

Training and workshop in China about Service Control Gateway (SCG) project for GSM operators. SCG is a system that controls data flow of mobile subscribers. Main duties of the project are bandwidth control and charging of users. I worked on the module that is used as an interface to control the system. Another module that I focused is ‘parser’ module, developed in C++, which is responsible for deep packet inspection of data to charge the subscriber. Java, C++, Spring, SVN, Oracle, Shell script

Junior Software Engineer

Ibtech Finansbank

Mar 2007 - Jan 2010 (2 years 11 months)

Main Projects: Fraud Detection Project: Created an application based on a system that detects suspicious transactions that could be a fraud attempt in internet banking. The system allowed supervisors to create and edit scenarios to observe suspicious transactions. There were 300.000 new transactions every day, our system has to inspect this huge data constantly. So query optimisation and oracle performance tuning was our main issue. Java, IBM WebSphere 5.0, Oracle 9i

Bahadir Gurpinar

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