Enes Altun Senior Software Engineer

Senior Software Engineer

Proxify

Apr 2022 - Current (4 years 6 months)

Working for HP via Proxify(as Contractor) as Backend Developer with Golang.
- Golang
- GRPC and Restful APIs
- AWS SQS/SNS
- CI/CD with Github and Azure Devops tools
- Docker
- Besides feature development I wrote automation tests(Golang) and behavioral contract tests(NodeJS with Cucumber library) as well.
- Worked with Test tools like JMeter and Testrail. I used Jmeter for performance tests calling GRPC and Restful services.
- Splunk Enterprise(for Logging) and Splunk APM.
- Writing feature technical implementation documents by working with architects. According to that breaking down to Jira tickets to make it ready for development and delivery.
- Worked on deployment & monitoring pipelines

Senior Software Engineer

Hepsiburada

Jun 2020 - Apr 2022 (1 year 11 months)

Backend Development and maintenance of Retail and Supplier Lifecycle Management systems with DDD and BDD. Have hands on experiences by doing development of services and infrastructures from zero. Have general knowledge and understanding by applying 'Ubiqutous Language' by discussion of system design with DDD
- .Net Core, .NET 5, .NET 6, Golang
- CQRS and Event Sourcing, Event Driven Architecture
- RabbitMQ(EasyNetQ), Redis, MongoDB
- Restful services
- Mediator Pattern, Fluent Validation, Mapster
- Specflow and XUnit for BDD testing
- Docker & K8s
- GitlabCI and JenkinsCI
- BFF gateway services development using with KrakenD framework
- Highly scalable and high performance apps thanks to ap

Senior Software Engineer

Ziraat Teknoloji AŞ

May 2019 - May 2020 (1 year 1 month)

Fullstack development for bank projects. Golang and .Net Core for backend. Reactjs, Typescript, Redux for frontend.

Projects:
-Identity and Authorization Management,
-Rewrite front-end pages with Reactjs and Typescript

Technologies:
GoLang, .Net Core, Restful Api, React, Redux, Typescript, Microservices, Plsql, Mssql, Jest, Enzyme, Ginkgo, Unit Tests, Continous Integration, Pivotal, Docker

Software Engineer

Linktera Bilgi Teknolojileri

May 2018 - Apr 2019 (1 year)

Türkiye Finans Participation Bank
Core banking projects as below:
● Credit Underwriting Conversion Project
● Risk Analysis Project
● Financial Data Update Project
● Credits
● Treasury

Technologies: .NET, WCF services, Design Patterns, Mssql, Devexpress

Software Specialist

PayCore

Apr 2015 - May 2018 (3 years 2 months)

High traffic software development, payment systems, sensitive data, cryptography.

Projects:
-Masterpass : Masterpass provides easy secure payment by registering cards as a payment gateway
-HCE: Host Card Emulation
-MFS: Payment gateway that provides easy secure payment by registering cards and manages integrated clients configurations and abilities.

Technologies: .NET C#, Asp.net web forms, Plsql, Mssql, Soap(XML), WCF, Restful services, JSON, Javascript, jQuery, HSM, QrCodes, Encryption/Decryption, RSA, AES, 3DES.

Software Specialist Assistant

PayCore

Jan 2014 - Apr 2015 (1 year 4 months)

-Tools for Cryptography and Hash Algorithms (RSA, AES, DES, 3DES, Hash-Mac, MD5)

Enes Altun

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Enes Altun

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