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Doğa Barış ÇakmakDB

Doğa Barış Çakmak

Associate Technical Lead

650 €/Tag
Köln, DE
8-15 Jahre

Durchschnittliche Reaktionszeit: 1h

Über Doğa Barış

Lead Software Engineer with a decade of experience, proficient in leading diverse teams both remotely and on-site in
the development of critical solutions. My approach extends beyond technical aspects, encompassing the enhancement
of various processes to align with strategic goals. My commitment to excellence, complemented by a robust technical
background, drives success. I am dedicated to mentoring individuals, fostering an environment that enables their full
potential, and supporting them on their professional journey.
  • Türkisch

    Muttersprachlich oder zweisprachig

  • Englisch

    Verhandlungssicher

  • Deutsch

    Konversationssicher

Vor Ort möglich
Köln (bis zu 50 km)

Projekt- und Berufserfahrung

  • Appsfactory GmbH
    Associate Technical Lead
    SOFTWARE-HERSTELLER
    Oktober 2021 - Heute (4 Jahre und 8 Monate)
    Cologne, Germany
    Project Howoge
    • Led the development team (2 backend, 4 mobile, 1 frontend, 1 QA) with managing project time and budget constraints
    • Reduced hosting costs by 17% through performance and flow improvements
    • Managed client relationships and fostered a collaborative and proactive environment to ensure customer success
    • Designed the architecture on Azure Cloud
    • Identified pitfalls, and bottlenecks and improved flows
    Project Discover
    • Led the development team (4 backend developers, 1 frontend developer, 1 QA) for Mercedes-Benz in close interaction with the technical customer and providers. Design and implement the architecture on Azure Cloud.
    • Merged 3rd party and own POI providers to bring commercial POIs to Vehicle Head Units to enable new business fields for EMEA and AMAP regions
    • Avg. 240 Million daily requests, 6k requests per second in rush hours, [15ms - 25ms] p95 response times per AMAP and EMEA regions. Project Primedia+
    • Led the development team (3 backend developers) for Mercedes-Benz in close interaction with the technical customer and providers. Design and implement the architecture on Azure Cloud. Internal
    • Participated in 30+ recruiting interviews, and improved technical recruiting process which reduced %23 false positive candidates
    • Developed pulumi pwsh module which reduced %78 setup time for pulumi stacks, developed pulumi typescript library for commonly used routines, and made 10+ presentations on bi-weekly tech meetings
    • Participated in 10+ pitches and estimated budgets
    • Prepared and tracked quarter performance reviews for the engineers in the Fullstack division
    • Organized and led local and internal tech meetups
    • Received customer success badge among the company 3 times
    Technology Stack: C#, .NET Core, Vue.js, Pulumi, Swagger, Rest, Redis, Docker, Visual Studio, Azure DevOps, Kubernetes, Azure ServiceBus, Azure Functions, CosmosDb, Azure Blob Storage, Azure SQL Server, DataDog, xUnit, CloudFlare workers
    Microsoft Azure C# Tech Lead
  • Tipster GmbH
    Senior Software Development Engineer
    Januar 2019 - Oktober 2021 (2 Jahre und 9 Monate)
    Cologne, Germany
    • Led a remote team (3 full-stack developers).
    • Responsible for the software development life cycle for 10+ applications, end to end.
    • Designed and implemented microservice-based infrastructure to handle 500K+ weekly betting slips.
    • Transforming old infrastructure into a modern microservice-based system.
    • Built sports betting automat interacts with hardware such as cash-acceptor. Technology Stack: C#, .NET Core, .NET MVC, EFCore, React, jQuery, JavaScript, TypeScript, C++, Qt, SPA, PWA, Swagger, Rest, Redis, RabbitMQ, Electron, gRPC, Elastic Search, Docker, Visual Studio, Git, Bit Bucket, Jira, Agile Development, MySQL, MariaDB, Debian Server, HAProxy, Nginx, xUnit
    C# ASP.NET MVC
  • Tipster GmbH - Remote
    Software Development Engineer
    März 2018 - Dezember 2018 (9 Monate)
    İstanbul, Türkiye
    • Designed and developed infrastructure in monolithic architecture which handled 50K+ of weekly betting slips.
    • Responsible for 5 applications for partner-based sports betting system, end to end.
    • Design and maintain highly available Debian-based infrastructure application servers.
    Technology Stack: C#, .NET Core, .NET MVC, EF Core, React, JavaScript, TypeScript, SPA, PWA, Elastic Search, Visual Studio, Git, Bit Bucket, Jira, Agile Development, MySQL, MariaDB, Debian Server, HAProxy, Nginx

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Ausbildung und Abschlüsse

  • Master's Degree
    Istanbul Technical University
    2019
    Master's Degree
  • Azure Developer Associate - Azure Administrator Associate
    Azure Developer Associate - Azure Administrator Associate

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