software developer

backend developer

software engineer

frontend developer

full-stack developer

senior developer

SeturTech

<div>
 
 Biz Setur&rsquo;da &ccedil;al&inodot;&scedil;ma arkada&scedil;lar&inodot;m&inodot;z&inodot;n hayat&inodot;na her zaman de&gbreve;er katar&inodot;z. Onlara s&inodot;n&inodot;rlar&inodot;n &ouml;tesinde deneyimler ya&scedil;at&inodot;r&inodot;z. Mutluluklar&inodot;na, heyecanlar&inodot;na, h&uuml;z&uuml;nlerine, yorgunluklar&inodot;na ortak oluruz.
 
 
 Mutluluk bizim i&ccedil;in bir var&inodot;&scedil; noktas&inodot; de&gbreve;il, bir yolculuktur. Bu yolculuklar&inodot;n d&ouml;n&uuml;m noktalar&inodot;ndan biri olan Bilgi Teknolojileri ve ARGE ekibimizde &lsquo;&rsquo;Senior Developer&rsquo;&rsquo; olarak kariyerine devam etmek istiyorsan bu pozisyon tam sana g&ouml;re!
 
 
 
 
 
 
 Genel Nitelikler
 
 
 <ul>
 <li>
 Belirlenen geli&scedil;tirme standartlar&inodot; dahilinde &ccedil;&inodot;kt&inodot; yazabilecek, &ouml;l&ccedil;eklenebilir son kullan&inodot;c&inodot; platformlar&inodot;nda &ccedil;al&inodot;&scedil;m&inodot;&scedil; test edilebilir kod yazabiliyorsan,
 </li>
 <li>
 Olu&scedil;turdu&gbreve;u &ccedil;&inodot;kt&inodot;y&inodot; dok&uuml;mante edebiliyorsan,
 </li>
 <li>
 Benzer alanda az 5 y&inodot;l deneyime sahipsen,
 </li>
 <li>
 Code Review ger&ccedil;ekle&scedil;tirebileceksen,
 </li>
 <li>
 Tan&inodot;ml&inodot; DevOps s&uuml;re&ccedil;lerine uyum sa&gbreve;layabileceksen,
 </li>
 <li>
 Agile &ccedil;al&inodot;&scedil;m&inodot;&scedil; veya &ccedil;al&inodot;&scedil;maya hevesliysen,
 </li>
 <li>
 12 Factor yaz&inodot;l&inodot;m geli&scedil;tirme pratiklerini uygulayabilirim diyorsan,
 </li>
 <li>
 Cloud platformlarda deneyim sahibiysen,
 </li>
 <li>
 DevOps konular&inodot;nda yetkinli&gbreve;in varsa,
 </li>
 <li>
 Entity Framework'e hakimsen (tercihen CodeFirst kullanabilen),
 </li>
 <li>
 &Ouml;l&ccedil;eklenebilir, darbo&gbreve;az olu&scedil;turmayan veri ak&inodot;&scedil; senaryolar&inodot; olu&scedil;turabiliyorsan,
 </li>
 <li>
 Docker konular&inodot;nda bilgi sahibiysen,
 </li>
 <li>
 AI destekli geli&scedil;tirme ara&ccedil;lar&inodot;n&inodot; (Copilot vb.) etkin kullanabiliyorsan,
 </li>
 <li>
 Yeni nesil yapay zeka sistemleri (LLM, AI Agent Framework) hakk&inodot;nda bilgi sahibiysen,
 </li>
 <li>
 Kuyruk yap&inodot;lar&inodot;na hakimsen,
 </li>
 </ul>
 
 
 
 
 
 &Idot;&scedil; Tan&inodot;m&inodot;
 
 
 <ul>
 <li>
 .NET Core, ASP.NET Core, Microsoft Extensions ve NuGet ekosistemine hakimiyet
 </li>
 <li>
 REST yap&inodot;s&inodot;nda JSON, XML, v.b. bi&ccedil;imlerde haberle&scedil;ebilen webservisleri geli&scedil;tirebilme ve bu webservisleri kullanabilmesi,
 </li>
 <li>
 En az bir veritaban&inodot;na hakimiyet, DDL ve DML komutlar&inodot;n&inodot;n olu&scedil;turulmas&inodot;,
 </li>
 <li>
 DocumentDB veritaban&inodot; yakla&scedil;&inodot;mlar&inodot;na yatk&inodot;nl&inodot;k ile &ccedil;al&inodot;&scedil;&inodot;lmas&inodot;,
 </li>
 <li>
 RDBMS veritaban&inodot; tasar&inodot;m&inodot;nda normalizasyon ve denormalizasyon yap&inodot;lmas&inodot;,
 </li>
 <li>
 Redis, Mongo, PostgreSQL ve ElasticSearch kullan&inodot;lmas&inodot;,
 </li>
 <li>
 Kuyruk yap&inodot;lar&inodot; (Azure Service Bus vb.) ile entegrasyon geli&scedil;tirilmesi,
 </li>
 <li>
 AI tabanl&inodot; servislerin i&scedil; s&uuml;re&ccedil;lerine entegre edilmesi.
 </li>
 </ul>
 
 
 
 
 Keyifle &ccedil;al&inodot;&scedil;mak istiyorsan hemen ba&scedil;vur !
 
 
 
 
 
 
 
 
 Ki&scedil;isel verileriniz, i&scedil; ba&scedil;vurusunda bulunaca&gbreve;&inodot;n&inodot;z pozisyon nezdinde ve i&scedil;e al&inodot;m s&uuml;recinizin i&scedil;letilmesi kapsam&inodot;nda &Scedil;irketimiz taraf&inodot;ndan veri sorumlusu s&inodot;fat&inodot;yla i&scedil;lenebilecektir. Ki&scedil;isel verilerinizin i&scedil;lenmesine ili&scedil;kin detayl&inodot; bilgiye
 
 : http://go.setur.com/QAp4il
 
 adresinde yer alan &ldquo;Setur Servis Turistik A.&Scedil;. &Ccedil;al&inodot;&scedil;an Aday&inodot; Ki&scedil;isel Verilerin &Idot;&scedil;lenmesi Ayd&inodot;nlatma Metni&rsquo;nden ula&scedil;abilirsiniz.
 
 
 
 
</div>

Senior Developer

Turkcell

<div>
 
 Turkcell olarak yeteneklerimize e&scedil;siz insan deneyimi ya&scedil;atarak, de&gbreve;er yaratan s&uuml;rd&uuml;r&uuml;lebilir bir organizasyon in&scedil;a etmeyi ve i&scedil;veren markam&inodot;z&inodot; zirveye ta&scedil;&inodot;may&inodot; hedefliyoruz. Bu hedef do&gbreve;rultusunda benimsedi&gbreve;imiz de&gbreve;erlerimizi i&scedil; yap&inodot;&scedil; bi&ccedil;imlerimize yans&inodot;t&inodot;yoruz.
 
 
 
 
 
 
 
 Turkcell&rsquo;de Neye De&gbreve;er Veriyoruz?
 
 
 
 
 
 &Idot;nsan Odakl&inodot;l&inodot;k:
 
 E&scedil;siz insan deneyimi olu&scedil;turmak amac&inodot;yla uygulamalar&inodot;m&inodot;z&inodot;n merkezinde insan&inodot; konumluyor, &ccedil;al&inodot;&scedil;anlar&inodot;m&inodot;z&inodot;n potansiyelini en &uuml;st d&uuml;zeye &ccedil;&inodot;karmay&inodot; ve onlar&inodot;n yeteneklerini geli&scedil;tirmeyi hedefliyoruz.
 
 
 
 Yenilik:
 
 &Idot;nsanlar&inodot;n hayat&inodot;nda fark yaratan yenilik&ccedil;i &ccedil;&ouml;z&uuml;mler &uuml;retmek, fikir ve teknolojileri ke&scedil;fetmek i&ccedil;in tutkulu bir &scedil;ekilde &ccedil;al&inodot;&scedil;&inodot;yoruz.
 
 🚀
 
 
 
 
 M&uuml;kemmellik:
 
 Dahil oldu&gbreve;umuz ve temas etti&gbreve;imiz her noktada m&uuml;kemmelliyeti hedefliyor, kendimize y&uuml;ksek standartlar belirliyor, ola&gbreve;an&uuml;st&uuml; sonu&ccedil;lar elde ediyoruz.
 
 🎯👌🏼
 
 
 
 
 &Idot;&scedil; Birli&gbreve;i:
 
 Ba&scedil;ar&inodot;n&inodot;n anahtar&inodot; olarak birlikte &ccedil;al&inodot;&scedil;may&inodot;, sayg&inodot; ve &scedil;effafl&inodot;k k&uuml;lt&uuml;r&uuml;n&uuml; te&scedil;vik ediyoruz. 👥🔗🧩
 
 
 
 M&uuml;&scedil;teri Odakl&inodot;l&inodot;k:
 
 M&uuml;&scedil;terilerimizin ihtiya&ccedil;lar&inodot;n&inodot; merkeze koyarak ola&gbreve;an&uuml;st&uuml; m&uuml;&scedil;teri deneyimleri sunmay&inodot; hedefliyoruz. 🤝🖇️
 
 
 
 S&uuml;rd&uuml;r&uuml;lebilirlik:
 
 M&uuml;&scedil;terilerimiz, &ccedil;al&inodot;&scedil;anlar&inodot;m&inodot;z ve d&uuml;nyam&inodot;z i&ccedil;in s&uuml;rd&uuml;r&uuml;lebilir bir gelecek amac&inodot;yla &ccedil;al&inodot;&scedil;&inodot;yoruz.
 
 🌍
 
 
 
 
 
 
 
 
 Ne Bekliyoruz?
 
 
 
 <ul>
 <li>
 Tercihen Bilgisayar Bilimleri, Yaz&inodot;l&inodot;m M&uuml;hendisli&gbreve;i veya ilgili bir alanda lisans derecesine sahip,
 </li>
 <li>
 2-4 y&inodot;l aras&inodot; Java SE/EE geli&scedil;tirme deneyimi olan,
 </li>
 <li>
 Spring Framework (Spring Boot, Spring MVC, Spring Data JPA vb.) konusunda g&uuml;&ccedil;l&uuml; bilgi ve deneyime sahip,
 </li>
 <li>
 Veritaban&inodot; (tercihen PostgreSQL, Oracle, MySQL) bilgisi ve SQL deneyimi olan,
 </li>
 <li>
 Microservices mimarisi hakk&inodot;nda bilgisi ve deneyimi olan,
 </li>
 <li>
 RESTful API tasar&inodot;m&inodot; ve geli&scedil;tirme deneyimi olan,
 </li>
 <li>
 Jenkins, Maven veya Gradle ile proje y&ouml;netimi deneyimi olan,
 </li>
 <li>
 Versiyon kontrol sistemleri (Git) kullan&inodot;m&inodot; hakk&inodot;nda tecr&uuml;beli,
 </li>
 <li>
 Nesne y&ouml;nelimli programlama (OOP) prensipleri bilgisi olan,
 </li>
 <li>
 Birim testleri (JUnit, Mockito) ve Test Otomasyonu yazma konusunda yetkinli&gbreve;i olan,
 </li>
 <li>
 CI/CD (S&uuml;rekli Entegrasyon/S&uuml;rekli Da&gbreve;&inodot;t&inodot;m) s&uuml;re&ccedil;leri hakk&inodot;nda bilgili,
 </li>
 <li>
 G&uuml;venli kodlama prensipleri ve g&uuml;venlik a&ccedil;&inodot;klar&inodot; konusunda fark&inodot;ndal&inodot;&gbreve;&inodot; olan,
 </li>
 <li>
 Temiz kod ve SOLID prensipleri bilgisi olan,
 </li>
 <li>
 Mesajla&scedil;ma kuyruklar&inodot; (Kafka gibi) deneyimi olan,
 </li>
 <li>
 &Ccedil;evik metodolojilerle (Scrum/Kanban) &ccedil;al&inodot;&scedil;m&inodot;&scedil;,
 </li>
 <li>
 Sistem entegrasyonlar&inodot; ve API geli&scedil;tirme konular&inodot;nda deneyimli,
 </li>
 <li>
 Analitik d&uuml;&scedil;&uuml;nme, problem &ccedil;&ouml;zme ve g&uuml;&ccedil;l&uuml; ileti&scedil;im becerileri olan,
 </li>
 <li>
 Tak&inodot;m &ccedil;al&inodot;&scedil;mas&inodot;na yatk&inodot;n ve &ouml;&gbreve;renmeye a&ccedil;&inodot;k,
 </li>
 <li>
 
 
 Tercihen;
 
 
 </li>
 <li>
 NoSQL veritabanlar&inodot; (MongoDB, Cassandra) deneyimli,
 </li>
 <li>
 Docker ve/veya Kubernetes deneyimi olan,
 </li>
 <li>
 &Ouml;ny&uuml;z geli&scedil;tirme (Front-end) teknolojileri (React/Angular gibi frameworkler) hakk&inodot;nda bilgili,
 </li>
 <li>
 Ignite-Cache veya benzeri da&gbreve;&inodot;t&inodot;k &ouml;nbellekleme sistemleri deneyimi olan,
 </li>
 <li>
 Elasticsearch ve Logstash (ELK Stack bile&scedil;enleri) deneyimi olan,
 </li>
 <li>
 Apache Spark veya benzeri b&uuml;y&uuml;k veri i&scedil;leme platformlar&inodot; bilgisi olan,
 </li>
 <li>
 Yapay zeka ve makine &ouml;&gbreve;renimi teknolojileri hakk&inodot;nda bilgili,
 </li>
 <li>
 Bulut platformlar&inodot; hakk&inodot;nda bilgili.
 </li>
 </ul>
 
 
 
 
 
 
 Turkcell&rsquo;de Senior Java Developer Rol&uuml; Ne Yapar?
 
 
 
 <ul>
 <li>
 &Scedil;irket stratejilerine uygun olarak Inbound ve Outbound Omnichannel tan&inodot;t&inodot;m y&ouml;netimi uygulamalar&inodot;m&inodot;z&inodot;n geli&scedil;tirilmesinde ve mevcut mimarilerde renovasyon &ccedil;al&inodot;&scedil;malar&inodot;nda aktif rol al&inodot;r,
 </li>
 <li>
 Y&uuml;ksek performansl&inodot; ve &ouml;l&ccedil;eklenebilir Java tabanl&inodot; uygulamalar tasarlar, geli&scedil;tirir ve s&uuml;rd&uuml;r&uuml;r,
 </li>
 <li>
 Mevcut sistemleri analiz ederek performans darbo&gbreve;azlar&inodot;n&inodot; giderir ve s&uuml;rekli iyile&scedil;tirmeler yapar,
 </li>
 <li>
 API'ler, mikroservisler ve veri entegrasyonlar&inodot; &uuml;zerinde &ccedil;al&inodot;&scedil;&inodot;r,
 </li>
 <li>
 Yaz&inodot;l&inodot;m geli&scedil;tirme ya&scedil;am d&ouml;ng&uuml;s&uuml;n&uuml;n kodlama, birim test, deployment gibi a&scedil;amalar&inodot;nda aktif rol al&inodot;r; analiz ve fonksiyonel test gibi di&gbreve;er a&scedil;amalara destek olur.
 </li>
 </ul>
 
 
 
 
 
 
 Yan Haklar ve Faydalar
 
 
 
 
 Ekibimizin bir &uuml;yesi olarak, rekabet&ccedil;i bir &uuml;cret, esnek &ccedil;al&inodot;&scedil;ma d&uuml;zenlemeleri, kariyer geli&scedil;imi ve ilerleme f&inodot;rsatlar&inodot; gibi bir dizi yan hak ve fayda ile bulu&scedil;ma f&inodot;rsat&inodot; yakalayacaks&inodot;n. Detaylara "https://bit.ly/TurkcellTKusagi&rsquo;&rsquo; &uuml;zerinden ula&scedil;abilirsin. 🎁▶️
 
 
 
 
 
 
 *Turkcell bir e&scedil;it f&inodot;rsat i&scedil;verenidir ve &inodot;rka, renge, dine, cinsiyete, ulusal k&ouml;kene, etnik k&ouml;kene, ya&scedil;a, fiziksel g&ouml;r&uuml;n&uuml;&scedil;e veya duruma, medeni durumuna, askerlik durumuna bak&inodot;lmaks&inodot;z&inodot;n, t&uuml;m nitelikli ba&scedil;vuru sahiplerini istihdam i&ccedil;in de&gbreve;erlendirmeye al&inodot;r.
 
 
 
 
</div>

Senior Java Developer

ICterra Information and Communication Technologies

<div>
 
 ICTERRA HAKKINDA
 
 
 ICterra, M&uuml;nih, &Idot;stanbul ve Ankara'da ofisleri bulunan k&uuml;resel bir yaz&inodot;l&inodot;m m&uuml;hendisli&gbreve;i &scedil;irketidir. 30 y&inodot;ll&inodot;k yaz&inodot;l&inodot;m geli&scedil;tirme deneyimini teknoloji uzmanl&inodot;&gbreve;&inodot; ve kan&inodot;tlanm&inodot;&scedil; metodolojilerle birle&scedil;tirerek, k&uuml;resel olarak birden fazla sekt&ouml;rde m&uuml;&scedil;terilerimize yenilik&ccedil;i &ccedil;&ouml;z&uuml;mler sunuyoruz. 200'den fazla yaz&inodot;l&inodot;m uzman&inodot;yla, yaz&inodot;l&inodot;m geli&scedil;tirme ve test hizmetleri sa&gbreve;layarak d&uuml;nyan&inodot;n en iyi BT ve savunma &scedil;irketleriyle stratejik ortakl&inodot;klar kuruyoruz.Finans sekt&ouml;r&uuml;nde faaliyet g&ouml;steren m&uuml;&scedil;terimiz ile birlikte y&uuml;r&uuml;tm&uuml;&scedil; oldu&gbreve;umuz projelerimiz i&ccedil;in
 
 Senior Backend Developer
 
 olarak m&uuml;&scedil;teri lokasyonundan ve uzaktan &ccedil;al&inodot;&scedil;abilecek enerjik ekip arkada&scedil;lar&inodot; ar&inodot;yoruz.
 
 
 
 
 
 GENEL N&Idot;TEL&Idot;KLER
 
 <ul>
 <li>
 &Uuml;niversitelerin Bilgisayar M&uuml;hendisli&gbreve;i, Elektrik-Elektronik M&uuml;hendisli&gbreve;i, Matematik M&uuml;hendisli&gbreve;i, Bili&scedil;im Sistemleri M&uuml;hendisli&gbreve;i, End&uuml;stri M&uuml;hendisli&gbreve;i, Yaz&inodot;l&inodot;m M&uuml;hendisli&gbreve;i ve benzeri m&uuml;hendislik b&ouml;l&uuml;mlerinden mezun
 </li>
 <li>
 En az 6 y&inodot;l yaz&inodot;l&inodot;m geli&scedil;tirme tecr&uuml;besine sahip,
 </li>
 <li>
 Finans, Telekom, e-ticaret veya finans sekt&ouml;r tecr&uuml;besi olan,AGILE &ccedil;al&inodot;&scedil;ma prensibine uyum sa&gbreve;layabilecek,
 </li>
 <li>
 Tak&inodot;m &uuml;yeleri ve d&inodot;&scedil; payda&scedil;larla etkili ileti&scedil;im kurabilecek,
 </li>
 <li>
 Erkek adaylar i&ccedil;in tercihen askerlik g&ouml;revini tamamlam&inodot;&scedil;,
 </li>
 <li>
 G&uuml;&ccedil;l&uuml; ileti&scedil;ime sahip,
 </li>
 <li>
 Analitik d&uuml;&scedil;&uuml;nme yetkinli&gbreve;i olan,
 </li>
 <li>
 M&uuml;&scedil;teri ve &ccedil;&ouml;z&uuml;m odakl&inodot;,
 </li>
 <li>
 Ekip &ccedil;al&inodot;&scedil;mas&inodot;na yatk&inodot;n ve tak&inodot;m i&ccedil;erisinde uyumlu
 </li>
 </ul>
 
 
 
 
 TEKN&Idot;K YETK&Idot;NL&Idot;KLER
 
 <ul>
 <li>
 Microsoft .NET teknolojilerine hakimOPP, SOLID prensibleri ve AOP, SOA tasar&inodot;m kal&inodot;plar&inodot; ve modellerinde bilgili ve deneyimliC#, ASP.NET, MVC, .NET Core, Rest Api, Javascript, TypeScript, JQuery, HTML5, CSS3 ve Ajax konular&inodot;nda deneyimli
 </li>
 <li>
 React, Angular, Bootstrap ve Nodejs teknolojilerinde bilgili ve deneyim sahibi
 </li>
 <li>
 Oracle, SQL, PostgreSQL etc. veri taban&inodot; bilgisine sahip
 </li>
 <li>
 Docker teknolojileri konusunda bilgili
 </li>
 <li>
 Finans sekt&ouml;r&uuml;nde deneyimli
 </li>
 <li>
 Analitik d&uuml;&scedil;&uuml;nme ve problem &ccedil;&ouml;zme becerilerine sahipEkip &ccedil;al&inodot;&scedil;mas&inodot;na uygun, ileti&scedil;im becerileri g&uuml;&ccedil;l&uuml;
 </li>
 </ul>
 
 
</div>

Senior Backend Developer (.NET)

Yolcu360

<div>
 
 Yolcu360 is a fast-growing travel tech company operating a global marketplace for car rentals and flight bookings. Our platform aggregates real-time inventory from 100+ car rental suppliers and major airlines, enabling users to search, compare, and book within seconds across 190+ countries.
 
 
 By combining advanced technology with a seamless user experience, we're redefining how people plan and book their travel. With a remote-first team and a strong focus on scalability, automation, and global expansion, Yolcu360 is building the future of integrated travel solutions.
 
 
 
 
 
 
 What You'll Build
 
 
 
 You'll develop and scale our backend microservices that power millions of travel bookings worldwide. Our platform processes complex multi-product orders (flights, car rentals) with sub-second response times, handles distributed transactions across multiple payment providers, and orchestrates real-time inventory from 100+ global suppliers.
 
 
 
 
 
 
 Key Backend Development Areas:
 
 
 <ul>
 <li>
 Building high-performance Go microservices for search, booking, payment, and inventory management
 </li>
 <li>
 Developing complex order lifecycle management
 </li>
 <li>
 Developing real-time aggregation systems that normalize data from 100+ suppliers
 </li>
 <li>
 Optimizing PostgreSQL queries processing millions of bookings
 </li>
 <li>
 Designing notification systems for booking confirmations, reminders, and alerts
 </li>
 <li>
 Designing multi-tenant systems supporting B2B and B2C operations
 </li>
 </ul>
 
 
 
 
 
 
 
 
 Our Backend Technology
 
 
 
 
 
 
 
 Core Stack:
 
 
 
 Languages:
 
 Go
 
 
 
 Databases:
 
 PostgreSQL (primary), Redis, Elasticsearch
 
 
 
 Message Queues:
 
 AWS SQS, RabbitMQ
 
 
 
 API Design:
 
 RESTful APIs, OpenAPI/Swagger specifications
 
 
 
 Observability:
 
 Elastic APM, Distributed tracing, Prometheus
 
 
 
 Infrastructure:
 
 Kubernetes, Docker, AWS
 
 
 
 
 
 
 
 Development Environment:
 
 
 
 Version Control:
 
 Git/Github
 
 
 
 CI/CD:
 
 GitHub Actions, ArgoCD
 
 
 
 Code Quality:
 
 golangci-lint, gosec security scanning
 
 
 
 Project Management:
 
 Jira for sprint planning
 
 
 
 Communication:
 
 Slack for team collaboration
 
 
 
 Methodology:
 
 Scrum with 2-week sprints
 
 
 
 
 
 
 
 What We're Looking For
 
 
 
 
 
 
 
 Essential Requirements:
 
 
 <ul>
 <li>
 Minimum 7 years of professional software development experience
 </li>
 <li>
 Bachelor's or Master's degree in Computer Science or related field
 </li>
 <li>
 Strong experience with Go or similar compiled languages (Rust, C++, Java)
 </li>
 <li>
 Proven experience building RESTful APIs and microservices
 </li>
 <li>
 Deep understanding of PostgreSQL optimization and database design
 </li>
 <li>
 Experience with distributed systems and transaction management
 </li>
 <li>
 Knowledge of event-driven architectures and message queues
 </li>
 <li>
 Experience with Docker and container orchestration
 </li>
 </ul>
 
 
 
 
 
 Preferred Qualifications:
 
 
 <ul>
 <li>
 Experience with Go specifically (GORM, Fiber, or similar frameworks)
 </li>
 <li>
 Background in payment processing or financial systems
 </li>
 <li>
 Knowledge of distributed transactions
 </li>
 <li>
 Experience with multi-tenant SaaS architectures
 </li>
 <li>
 Understanding of CQRS and Event Sourcing patterns
 </li>
 <li>
 Experience with Kubernetes and cloud-native development
 </li>
 <li>
 Background in travel, e-commerce, or marketplace platforms
 </li>
 </ul>
 
 
 
 
 
 Personal Qualities:
 
 
 <ul>
 <li>
 Passion for building scalable, reliable systems
 </li>
 <li>
 Detail-oriented with focus on code quality and testing
 </li>
 <li>
 Enthusiasm for performance optimization and debugging
 </li>
 <li>
 Strong problem-solving and analytical skills
 </li>
 <li>
 Collaborative mindset and excellent communication
 </li>
 <li>
 Desire to work in a fast-paced, high-growth environment
 </li>
 </ul>
 
 
 
 
 
 Your Responsibilities
 
 
 
 
 
 
 
 Backend Development:
 
 
 <ul>
 <li>
 Design and implement new microservices using Go
 </li>
 <li>
 Optimize database queries handling millions of records
 </li>
 <li>
 Build robust APIs supporting mobile, web, and B2B integrations
 </li>
 <li>
 Implement distributed locking and transaction patterns
 </li>
 <li>
 Create event-driven workflows for complex business processes
 </li>
 </ul>
 
 
 
 
 
 System Architecture:
 
 
 <ul>
 <li>
 Participate in architecture decisions for new services
 </li>
 <li>
 Design scalable solutions for global expansion
 </li>
 <li>
 Implement caching strategies for sub-second response times
 </li>
 <li>
 Build resilient systems with circuit breakers and retries
 </li>
 <li>
 Optimize service-to-service communication patterns
 </li>
 </ul>
 
 
 
 
 
 Quality &amp; Performance:
 
 
 <ul>
 <li>
 Write comprehensive tests using suite-based testing patterns
 </li>
 <li>
 Debug complex distributed systems issues
 </li>
 <li>
 Optimize query performance and database indexes
 </li>
 <li>
 Implement observability with distributed tracing
 </li>
 <li>
 Ensure PCI compliance and security best practices
 </li>
 </ul>
 
 
 
 
 
 Collaboration &amp; Growth:
 
 
 <ul>
 <li>
 Participate in code reviews and technical discussions
 </li>
 <li>
 Work closely with product owners on requirement analysis
 </li>
 <li>
 Contribute to OpenAPI specifications and documentation
 </li>
 <li>
 Mentor junior developers and share backend expertise
 </li>
 <li>
 Stay current with Go ecosystem and backend trends
 </li>
 </ul>
 
 
 
 
 
 
 
 
 Why Join Our Backend Team?
 
 
 
 
 
 
 
 High-Impact Work
 
 
 
 Your code processes millions of bookings annually
 
 
 Direct influence on system architecture decisions
 
 
 Solve complex distributed systems challenges
 
 
 Build financial-grade transaction processing systems
 
 
 
 
 
 
 Technical Excellence
 
 
 
 Modern Go development with latest patterns
 
 
 Microservices architecture at scale
 
 
 Complex state management and workflow orchestration
 
 
 Real-time data processing with sub-second SLAs
 
 
 
 
 
 
 Award-Winning Culture
 
 
 
 Great Place to Work certified for 2+ consecutive years
 
 
 Fully remote work with flexible arrangements
 
 
 Small, agile teams with flat hierarchies
 
 
 High autonomy and trust in technical decisions
 
 
 
 
 
 
 Ready to Shape the Future of Travel Technology?
 
 
 
 
 
 
 Join Yolcu360's backend team and help power millions of travel bookings worldwide. We're looking for passionate backend engineers who want to tackle complex distributed systems challenges while building their careers at a future unicorn.
 
 
 Next Steps: Send us examples of your backend work - whether it's open source contributions, system designs you're proud of, or challenging problems you've solved. We'd love to understand how you think about architecture and see how you can help us scale our platform to the next level.
 
 
 
</div>

Senior Backend Developer

Skm Group

We are a software house with a 18-year history, a rich portfolio, projects all over the world and an appetite for more. We have built our brand on professionalism and flexibility in delivering software solutions. We are not afraid of unconventional ideas and value innovation and imaginative change.We are currently looking for a senior Senior .NET Developer for our teamJob Description:You will be joining a team of skilled professionals and contributing to a large distributed application that was created for global teams to gather project-related data at one place and surface key information to clients easily. The purpose of the project is to allow internal teams to efficiently collaborate on complex projects, provide big corporate clients detailed analysis, visibility and control during multi-phase transactions running while acquiring or selling a business entity.The application provides different roles according to a user's assignment on the current project allowing users to perform a defined subset of operations and it also allows the customers to access the shared content inside. When all the data is collected and processed, the application allows to generate a detailed report which is presented as the final output of the whole project. The application is very high-profile, uses microservice architecture and is built with focus on the highest possible technical quality using the most modern technology stack.Responsibilities<ul><li>Design, develop, and maintain robust applications using C#, .NET, and SQL.</li><li>Collaborate with cross-functional teams to gather requirements and implement effective solutions.</li><li>Utilize JavaScript and HTML for front-end development, ensuring a seamless user experience.</li><li>Conduct code reviews and optimize existing code for performance and scalability.</li><li>Manage version control using GitHub and SVN, and deploy applications in cloud environments like AWS and Azure.</li></ul>Qualifications<ul><li>Proficient in C#, JavaScript, and .NET framework for software and application development</li><li>Strong experience with SQL and NoSQL databases</li><li>Familiarity with HTML, Visual Studio, and Fiddler</li><li>Knowledge of AWS, Azure, and Kubernetes for cloud-based solutions</li><li>Experience with version control systems such as GitHub and SVN</li><li>Understanding of front-end development principles and frameworks</li></ul>Tech Stack<ul><li>.NET Core, C#</li><li>ASP.NET MVC Core</li><li>WebAPI</li><li>HTML, CSS, JavaScript</li><li>Microservices</li><li>Docker, Kubernetes</li><li>Entity Framework Core, Unit of work, Repository pattern</li><li>MS SQL, NoSql, Redis</li><li>MediatR</li><li>Azure - AppService, Service Bus, Functions, SQL Database</li><li>Visual Studio, Visual Studio Code</li><li>Node.js, Npm (as a user)</li><li>Dependency Injection - .NET Core, Autofac</li><li>xUnit, MS Test - unit testing, integration testing</li><li>Authentication - OAuth, JWT</li><li>Profiling tools, Static code analysis tools</li><li>Postman, Fiddler, Web Developer tools</li></ul>Good to know before considering this project:We expect top notch delivery work. Also we are looking for the right mindset:<ul><li>Acting as a professional (quality, behavior, work attitude)</li><li>Detail oriented approach (dev testing, adhering to ways of working, &hellip;)</li><li>Ownership and responsibility (being responsible for your area of development and being proud of what has been done)</li><li>Being able to present yourself / the work you or your team delivered</li><li>Proactivity (actively communicating when you need something or you&rsquo;re blocked, following up, helping others, etc)</li><li>A &ldquo;can do&rdquo; approach and &ldquo;team player&rdquo; personality</li><li>Ability to take in negative feedback constructively and being able to constructively give feedback (stating problem, suggesting improvements, stressing benefits)</li></ul>What do we offer you?<ul><li>Attractive salary</li><li>Large freedom and real influence</li><li>No unhealthy competition, team approach to meeting challenges</li><li>Remote work model</li><li>Company apartments in cool cities across Europe: work and enjoy a memorable getaway</li></ul>Job Type: Full-timePay: Up to 300,000.00TRY per monthExperience:<ul><li>.NET: 5 years (required)</li></ul>

Senior .NET Developer [J135]

<div>Senior Software Developer Software Architect
Location: Istanbul Work Type: Remote 
Benefits: Private Health Insurance, Meal Card
Responsibilities:<ul>
<li>Design and develop applications using .NET Core 6+ and C#</li>
<li>Work on projects in Loans, Trade Finance, Customer Management, CRM, Investment, and Treasury domains</li>
<li>Design application and database structures to meet performance, redundancy, and security needs</li>
<li>Develop web services and manage external system integrations</li>
<li>Follow new trends in digital banking technologies and share insights with the team</li>
<li>Deliver high-quality, testable, and secure code in line with best practices</li></ul>
Qualifications:<ul>
<li>Bachelors degree in Computer Engineering, Software Engineering, or a related field</li>
<li>Preferably 8+ years of software development experience</li>
<li>Experience in Banking or Payment Systems projects</li>
<li>Knowledge of MSSQL and relational database architecture</li>
<li>Strong understanding of secure, high-performance coding standards</li>
<li>Proactive, solution-oriented, and collaborative team player</li></ul></div>

Senior Software Developer - Software Architect

Orion Systems Integrators Inc

<div><div>Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education.</div><div>

About the Role 


We are seeking highly skilled Developers with strong experience in Network Management System (NMS) development. The ideal candidate will have in-depth knowledge of Layer 2/3 protocols and proven hands-on expertise with gRPC-based architectures.

You will work on designing and developing scalable network management solutions that enable seamless monitoring, configuration, and optimization of modern networks. 


Key Responsibilities
<ul>
<li>Design, develop, and maintain NMS applications.</li>
<li>Implement and optimize support for Layer 2/3 protocols (e.g., VLAN, MPLS, OSPF, BGP).</li>
<li>Build and integrate gRPC-based APIs for high-performance communication.</li>
<li>Collaborate with cross-functional teams (network engineers, backend developers, QA).</li>
<li>Ensure scalability, reliability, and security of NMS solutions.</li></ul> 


Required Skills &amp; Qualifications
<ul>
<li>Strong experience in NMS/OSS/BSS development.</li>
<li>Proficiency in Layer 2/3 networking protocols.</li>
<li>Hands-on experience with gRPC and Protocol Buffers (Protobuf).</li>
<li>Proficiency in one or more programming languages (C/C++, Go, Java, or Python).</li>
<li>Solid understanding of distributed systems and client-server architectures.</li></ul> 


Nice-to-Have
<ul>
<li>Familiarity with NETCONF/YANG, RESTCONF, or SNMP.</li>
<li>Experience with microservices and cloud-native environments (Docker, Kubernetes).</li>
<li>Background in telecom or large-scale networking environments.</li>
</ul>
</div><div>Orion is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, citizenship status, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

Candidate Privacy Policy

Orion Systems Integrators, LLC and its subsidiaries and its affiliates (collectively, &ldquo;Orion,&rdquo; &ldquo;we&rdquo; or &ldquo;us&rdquo;) are committed to protecting your privacy. This Candidate Privacy Policy (orioninc.com) (&ldquo;Notice&rdquo;) explains:
<ul>
<li>What information we collect during our application and recruitment process and why we collect it;</li>
<li>How we handle that information; and</li>
<li>How to access and update that information.</li>
</ul>
Your use of Orion services is governed by any applicable terms in this notice and our general Privacy Policy.</div></div>

Senior CNMS Developer

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