backend developer

full stack developer

software engineer

.net full stack developer Jobs in Istanbul

.net full stack developer

application specialist

api developer

oBilet

<div>Founded in 2012, Obilet.com is a leading travel and tourism platform offering comprehensive services, including bus, flight, and ferry ticketing, along with hotel bookings and car rentals.
As the undisputed market leader in Turkey across both B2B and B2C segments, the platform supports bus carriers with its best-in-class SaaS Inventory Management System (IMS), attracts 25 million monthly visitors, and boasts 15 million app downloads.
Projected to mediate over 50 million transactions in 2025, Obilet is expanding internationally to become one of the largest global players in the travel tech industry.
Main responsibilities will include:<ul><li>
As a backend developer, you will take end-to-end responsibility for developing and delivering new features of obilet.com's B2B applications and business API along with the current system's maintenance</li><li>
Contributing to design and development phases for obilet application's B2B backend and SOAP and Restful business API</li><li>
Identifying, investigating, and implementing applicable solutions to business requirements</li><li>
Ensure obilet B2B application and business API meet current standards &amp; accessibility requirements</li><li>
Following industry best practices in design and product development, also taking initiative in recommending possible enhancements</li></ul> 
To be successful in this role, you need to have:<ul><li>
BS degree in Computer, Electronics Engineering or equivalent departments</li><li>
2+ years of experience in developing and maintaining products with real-world usage in .Net Framework and .Net Core</li><li>
Experience in web services - RESTful services with .NET Core API and Soap Xml web services with .Net Framework</li><li>
Experience in developing web applications with critical mobile compatibility and cross-browser compatibility requirements</li><li>
Experience in web services - RESTful services with ASP NetWeb API and Soap Xml web services with .Net Framework</li><li>
Good knowledge of MSSQL Server</li><li>
Experience with Docker, AWS Services, Elastic Cache, Open Search, SQS, RDL Reporting Tool is a plus</li><li>
Devops, CI-CD experience, Version Control Tool (Git/Github)</li><li>
Strong English skills to follow the technical literature is a plus</li></ul>
What we offer:
 Remote Working: We work remotely, but our offices are always open for us
 Birthday Leave: In the month of our birthday, we can take a day off on any day we choose
 Flexible Working Hours: On the days we come to the office, we set our own start time with our flexible working model
 Happy Hours &amp; Company Events: With our New Year&rsquo;s Event, #obiletfest and Happy Hours, we not only strive for success but also have a lot of fun along the way
 Self-Development: Your growth is our focus, with access to online learning platforms like Udemy and various training programs designed to support your professional development
 Best-in-class Teammates: We are all the best in our fields and we are confident about it
 No Dress Code: We have no dress code. We can set the trend in our office with our style<ul><li>Free Snacks &amp; Drinks: Surprise breakfasts, desserts and fruits might be waiting for us in our office</li></ul></div>

Backend Developer

Qlub

<div>Who are we? 
Qlub is revolutionizing the dining experience with ultra-fast, seamless payment solutions. Our technology enables customers to pay in seconds by scanning a QR code &ndash; no app download required. From Pay-at-Table QR payments and Digital Menus to Order-and-Pay tech, Payment Links, and SoftPOS terminals, Qlub streamlines the entire payment process, making it faster and more convenient for both diners and restaurants. Plus, splitting the bill with friends has never been easier!
We help restaurants focus on what they do best: providing exceptional dining experiences. By removing payment hassles, we increase table turnover and improve operational efficiency, boosting profits. Features like analytics, instant tipping and reviews, and automated accounting empower restaurants to thrive in today&rsquo;s digital-first world. 
The Role 
We're looking for a Backend Developer to support the development of panel platforms.
You'll work on payment integrations, dashboards, order flows, table management, review systems, and more. Your work will directly impact the experience of both diners and restaurant staff.
You&rsquo;ll be responsible for:<ul>
<li>Developing backend services and APIs</li>
<li>Collaborating with frontend, design, and product teams</li>
<li>Writing clean, efficient, well-documented code</li>
<li>Participating in code reviews</li>
<li>Troubleshooting, debugging, and improving system performance</li>
<li>Managing notification and email systems</li> 
</ul> 
We're looking for someone with:<ul>
<li>3&ndash;5 years of backend development experience</li>
<li>Solid TypeScript and Node.js knowledge</li>
<li>Experience with NestJS or similar frameworks (Express, Fastify)</li>
<li>Experience working with PostgreSQL</li>
<li>Working knowledge of Redis</li>
<li>Understanding of RESTful API best practices</li>
<li>Exposure to CI/CD workflows</li>
<li>Awareness of security, rate-limiting, and performance optimization</li>
Basic understanding of job/message queues (e.g., BullMQ) 
<li>
</li></ul>Why join qlub?<ul>
<li>Be part of an exciting, fast-paced environment, where you can grow the business from an early-stage start-up into a global organization;</li>
<li>Drive growth and tailoring of fast-evolving new products and features;</li>
<li>Work with highly motivated people, enthusiastic about improving the customer experience at table-service restaurants.</li> 
</ul> 
Sounds like you? Are you excited by this opportunity? If so, &ldquo;Apply now&rdquo;.</div>

Diatics

<div>
 
 Bu rol, Teknopark &Idot;stanbul Ar-Ge ofisimizde
 
 yerinde &ccedil;al&inodot;&scedil;may&inodot;
 
 gerektirmektedir. Aday&inodot;n Python ekosistemine h&acirc;kim, ger&ccedil;ek d&uuml;nya problemlerine teknik &ccedil;&ouml;z&uuml;m &uuml;retmekten keyif alan, &ouml;&gbreve;renmeye a&ccedil;&inodot;k biri olmas&inodot; beklenir.
 
 
 
 
 
 
 G&ouml;rev ve Sorumluluklar
 
 
 <ul>
 <li>
 Python tabanl&inodot; mikro servis ve arka u&ccedil; sistemleri geli&scedil;tirmek
 </li>
 <li>
 FastAPI veya Flask kullanarak RESTful API&rsquo;ler olu&scedil;turmak
 </li>
 <li>
 Yapay zek&acirc;, g&ouml;r&uuml;nt&uuml; i&scedil;leme, e-posta g&uuml;venli&gbreve;i ve ak&inodot;ll&inodot; sistemler ekipleriyle entegre &ccedil;&ouml;z&uuml;mler &uuml;retmek
 </li>
 <li>
 PostgreSQL ve Redis, Couchbase gibi veri tabanlar&inodot; &uuml;zerinde veri modelleme ve sorgu optimizasyonu yapmak
 </li>
 <li>
 Kod g&ouml;zden ge&ccedil;irme, test yaz&inodot;m&inodot; ve teknik dok&uuml;mantasyon s&uuml;re&ccedil;lerine aktif katk&inodot; sunmak
 </li>
 <li>
 Docker ile konteynerle&scedil;tirme ve CI/CD s&uuml;re&ccedil;lerine destek vermek
 </li>
 <li>
 Uygulamalar&inodot;n hata ay&inodot;klama, loglama, performans takibi ve sistem sa&gbreve;l&inodot;&gbreve;&inodot;na y&ouml;nelik
 
 monitoring servisleri (&ouml;r. custom health endpoints, metrik servisleri)
 
 geli&scedil;tirmek
 </li>
 <li>
 Performans ve &ouml;l&ccedil;eklenebilirlik a&ccedil;&inodot;s&inodot;ndan mevcut sistemleri analiz edip iyile&scedil;tirmek
 </li>
 </ul>
 
 
 
 
 
 Aranan Nitelikler
 
 
 <ul>
 <li>
 Bilgisayar M&uuml;hendisli&gbreve;i, Yaz&inodot;l&inodot;m M&uuml;hendisli&gbreve;i veya ilgili b&ouml;l&uuml;mlerden mezun olmak
 </li>
 <li>
 
 En az 2 y&inodot;l profesyonel Python yaz&inodot;l&inodot;m geli&scedil;tirme deneyimi
 
 </li>
 <li>
 FastAPI, Flask veya Django framework&rsquo;lerinden en az biriyle proje deneyimi
 </li>
 <li>
 RESTful API geli&scedil;tirme konusunda bilgi sahibi olmak
 </li>
 <li>
 PostgreSQL (tercihen) veya di&gbreve;er ili&scedil;kisel veri tabanlar&inodot;nda tecr&uuml;be
 </li>
 <li>
 Git tabanl&inodot; CI/CD s&uuml;re&ccedil;leri, otomatik test yaz&inodot;m&inodot; ve da&gbreve;&inodot;t&inodot;m pipeline&rsquo;lar&inodot;nda aktif rol alm&inodot;&scedil; olmak (GitHub Actions, GitLab CI, Jenkins vb.)
 </li>
 <li>
 Linux ortam&inodot;nda temel komutlara (bash, curl vb.) h&acirc;kim olmak
 </li>
 <li>
 Azure, AWS veya benzeri bulut platformlar&inodot;nda uygulama da&gbreve;&inodot;t&inodot;m&inodot; ve servis kullan&inodot;m&inodot; konusunda deneyim
 </li>
 <li>
 Sorumluluk alabilen, &ouml;&gbreve;renmeye a&ccedil;&inodot;k ve ekip i&ccedil;i ileti&scedil;imi g&uuml;&ccedil;l&uuml; olmak
 </li>
 </ul>
 
 
 
 
 
 Tercih Sebepleri (Art&inodot; Yetenekler)
 
 
 <ul>
 <li>
 Docker ile uygulama paketleme ve da&gbreve;&inodot;t&inodot;m deneyimi
 </li>
 <li>
 OpenCV, PIL gibi g&ouml;r&uuml;nt&uuml; i&scedil;leme k&uuml;t&uuml;phaneleriyle &ccedil;al&inodot;&scedil;ma deneyimi
 </li>
 <li>
 ML/AI tabanl&inodot; modellerle entegrasyon veya veri haz&inodot;rlama s&uuml;re&ccedil;lerinde deneyim
 </li>
 <li>
 Redis pub/sub veya RabbitMQ gibi mesajla&scedil;ma sistemlerine a&scedil;inal&inodot;k
 </li>
 <li>
 Temel d&uuml;zeyde React/JS bilgisi
 </li>
 <li>
 C, C++, Rust, Go, JavaScript veya TypeScript dillerinden en az birinde temel seviye geli&scedil;tirme deneyimi
 </li>
 <li>
 Monitoring ve log analizi ara&ccedil;lar&inodot; (Grafana, Prometheus, Sentry vb.) konusunda bilgi sahibi olmak
 </li>
 <li>
 Web kaynaklar&inodot;ndan veri &ccedil;ekimi i&ccedil;in requests, httpx, BeautifulSoup, lxml, selectolax gibi Python k&uuml;t&uuml;phanelerinde ileri d&uuml;zey deneyim sahibi olmak
 </li>
 <li>
 HTML DOM, CSS Selector ve XPath yap&inodot;lar&inodot;yla &ccedil;al&inodot;&scedil;maya h&acirc;kim olmak
 </li>
 <li>
 Jira, GitLab Issues veya benzeri task/issue y&ouml;netim ara&ccedil;lar&inodot;nda aktif kullan&inodot;m al&inodot;&scedil;kanl&inodot;&gbreve;&inodot;
 </li>
 <li>
 Siber g&uuml;venlik alan&inodot;na ilgi veya ge&ccedil;mi&scedil; deneyim
 </li>
 </ul>
 
 
 
 
 
 Sizi Neler Bekliyor?
 
 
 <ul>
 <li>
 Ger&ccedil;ek zamanl&inodot; &ccedil;al&inodot;&scedil;an kritik sistemlerin geli&scedil;tirilmesinde aktif rol
 </li>
 <li>
 G&ouml;r&uuml;nt&uuml; i&scedil;leme, yapay zek&acirc; ve siber g&uuml;venlik alanlar&inodot;nda disiplinleraras&inodot; i&scedil; birli&gbreve;i
 </li>
 <li>
 Kendi yaz&inodot;l&inodot;m&inodot;n&inodot;z&inodot;n do&gbreve;rudan son kullan&inodot;c&inodot;da etkisini g&ouml;rebilece&gbreve;iniz bir ortam
 </li>
 <li>
 D&uuml;z hiyerar&scedil;iye sahip, h&inodot;zl&inodot; karar al&inodot;nabilen bir m&uuml;hendislik yap&inodot;s&inodot;
 </li>
 <li>
 Teknopark &Idot;stanbul gibi yenilik&ccedil;i bir teknoloji &uuml;ss&uuml;nde &ccedil;al&inodot;&scedil;ma imk&acirc;n&inodot;
 </li>
 </ul>
 
 
 
 
 
 Ba&scedil;vuru
 
 
 
 Bu pozisyon sizin i&ccedil;in uygunsa, &ldquo;Python Developer&rdquo; konu ba&scedil;l&inodot;&gbreve;&inodot; ile
 
 ik@diatics.com
 
 adresine ba&scedil;vurular&inodot;n&inodot;z&inodot; bekliyoruz.
 
 
 
 
 
 Ger&ccedil;ek d&uuml;nya problemleriyle u&gbreve;ra&scedil;may&inodot; seven, teknolojiyi &uuml;r&uuml;nle&scedil;tirme vizyonuyla &ccedil;al&inodot;&scedil;an bir ekipte yer almak istiyorsan&inodot;z ba&scedil;vurunuzu bekliyoruz.
 
</div>

Python Developer

Atos

<div>
 
 
 About Atos
 
 
 
 
 
 
 
 The future is our choice
 
 
 
 Atos is a global leader in digital transformation with 110,000 employees in 73 countries and annual revenue of &euro; 12 billion. European number one in Cloud, Cybersecurity and High-Performance Computing, the Group provides end-to-end Orchestrated Hybrid Cloud, Big Data, Business Applications and Digital Workplace solutions. The Group is the Worldwide Information Technology Partner for the Olympic &amp; Paralympic Games and operates under the brands Atos, Atos|Syntel, and Unify. Atos is a SE (Societas Europaea), listed on the CAC40 Paris stock index.
 
 
 The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.
 
 
 
 
 
 
 About Atos Customer Services T&uuml;rkiye
 
 
 
 
 
 
 Atos Customer Services T&uuml;rkiye has been providing outsourcing services, including call center and document processing, since 1997. Call center services are provided not only in Turkey, but also in global projects with languages varying from Western European languages to Arabic and Russian. Currently operating in four locations, &Idot;stanbul, Batman, Ordu, and Duzce with +1,900 employees, In 2023, Atos Customer Services was also awarded the Company of the Year (GOLD) award by Global Stevies. These remarkable achievements build upon the legacy of success that Atos Customer Services has established over its 26+ years of operation in T&uuml;rkiye and the commitment to delivering exceptional customer experience. Moreover, Atos T&uuml;rkiye Customer Services has been recognized as one of the Best Employers in T&uuml;rkiye in the large-scale category (+1000 employees) by the Great Place to Work Institute.
 
 
 
 
 
 We are seeking a
 
 Software Development Engineer
 
 (Call Center Integrations) to join
 
 Atos Customer Services.
 
 The role focuses on call center integration projects with the Genesys Engage platform and our strategic customers in the financial sector. You will be responsible for ensuring the sustainability of existing systems and technically addressing new integration requirements.
 
 
 
 
 
 
 Job Description
 
 
 <ul>
 <li>
 Develop and maintain integrations between Genesys Engage and customer systems (especially in the banking sector)
 </li>
 <li>
 Monitor and improve existing integrations in coordination with the Senior Developer
 </li>
 <li>
 Provide customization, integration, and debugging support in response to customers&rsquo; technical requirements
 </li>
 <li>
 Write, analyze, and optimize SQL queries for performance
 </li>
 <li>
 Contribute to the maintenance and development of custom applications supporting call center operations
 </li>
 <li>
 Design and implement RESTful API&ndash;based integrations
 </li>
 <li>
 Identify improvement opportunities by keeping up with emerging technologies
 </li>
 </ul>
 
 
 
 
 
 Professional Experience
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Engineering, Software Engineering, or a related field,
 </li>
 <li>
 Minimum 3 years of software development experience,
 </li>
 <li>
 Knowledge of Genesys Engage, preferably with integration experience,
 </li>
 <li>
 Strong language skills in English,
 </li>
 <li>
 Strong proficiency in SQL (Stored Procedures, Triggers, Views); advanced SQL experience in banking projects is a plus,
 </li>
 <li>
 Experience with REST API usage and integrations,
 </li>
 <li>
 Hands-on experience with at least two of the following languages: C# / .NET Framework, Java (preferred), JavaScript / TypeScript (preferred), Python (preferred for data processing or integration purposes), Knowledge of call center systems (CTI, IVR) is a plus, Experience with version control systems (Git, GitLab, etc.), Basic awareness of front-end technologies such as HTML and CSS (no development responsibility required
 
 ).
 
 </li>
 </ul>
 
 
 
 
 Here at Atos, we want all our employees to feel valued, appreciated, and free to be who they are at work. Our employee lifecycle processes are designed to prevent discrimination against our people regardless of gender identity or expression, sexual orientation, religion, ethnicity, age, neurodiversity, disability status, citizenship, or any other aspect which makes them unique. Across the globe, we have created a variety of programs to embed our Atos culture of inclusivity, and work hard to ensure that all our employees have an equal opportunity to contribute and feel that they are exactly where they belong.
 
</div>

Software Engineer

Pazarama

<div>
 
 
 Selam, sana anlatacaklar&inodot;m var!
 
 
 
 
 
 
 Benim ad&inodot;m Pazarama.
 
 
 
 
 
 
 Ben kim miyim?
 
 
 
 T&uuml;keticilerimin ve i&scedil; ortaklar&inodot;m&inodot;n hayat&inodot;n&inodot; kolayla&scedil;t&inodot;ran, her &scedil;eyi bulabilece&gbreve;in bir e-ticaret platformuyum. &Idot;smim "Pazar" ve "Panorama" kelimelerinin birle&scedil;iminden geliyor. E-ticaret d&uuml;nyas&inodot;na panoramik bir bak&inodot;&scedil; a&ccedil;&inodot;s&inodot; getirerek herkesin her ihtiyac&inodot;n&inodot; kar&scedil;&inodot;layabilece&gbreve;i pazar yeri yaratmak i&ccedil;in buraday&inodot;m. Dahas&inodot; &Idot;&scedil; Bankas&inodot; i&scedil;tiraki olman&inodot;n g&uuml;c&uuml; ve geni&scedil; bak&inodot;&scedil; a&ccedil;&inodot;m sayesinde, s&uuml;rd&uuml;r&uuml;lebilir bir al&inodot;&scedil;veri&scedil; ekosistemi yaratmay&inodot; hedefliyorum.
 
 
 Pazarama mobil,Pazarama web sitesi, &Idot;&scedil;Cep, Maximum Mobil, Samsung Wallet ve ma&gbreve;azalarla bana kolay ula&scedil;man i&ccedil;in her yerdeyim!
 
 
 
 
 
 Otel ve u&ccedil;ak rezervasyonundan ara&ccedil; kiralamaya, online al&inodot;&scedil;veri&scedil;ten ula&scedil;&inodot;m kart&inodot; y&uuml;klemesine hatta ara&ccedil;tan inmeden akaryak&inodot;t &ouml;demesine ve s&uuml;per &ccedil;ekili&scedil;e kadar t&uuml;m ihtiya&ccedil;lar&inodot;n&inodot; tek bir platformda kar&scedil;&inodot;laman&inodot;n deneyimini sunuyorum.
 
 
 Ama daha bitmedi...&Idot;ndirimler, taksitler ve puanlarla dolu &ouml;deme se&ccedil;enekleriyle de beni tercih edenleri memnun etmek istiyorum. Al&inodot;&scedil;veri&scedil;i sadece kolayla&scedil;t&inodot;rm&inodot;yor ayn&inodot; zamanda t&uuml;m bu sayd&inodot;klar&inodot;mla kazan&ccedil;l&inodot; hale getiriyorum. Kullan&inodot;c&inodot;lar&inodot;m ve i&scedil; ortaklar&inodot;m i&ccedil;in her g&uuml;n kendimi ve teknolojilerimi geli&scedil;tiyorum.
 
 
 
 
 
 
 Peki senin i&ccedil;in ne yapabilirim?
 
 
 
 
 
 
 Bu bir yolculuk ve yan yanay&inodot;z. Senin kariyerine destek olacak e&gbreve;itimlerle becerilerini geli&scedil;tirece&gbreve;iz ve hayallerini ger&ccedil;ekle&scedil;tirmek i&ccedil;in birlikte f&inodot;rsatlar yarat&inodot;p, geli&scedil;ece&gbreve;iz. Her ad&inodot;mda senin fikirlerinle, heyecan&inodot;nla ve yeteneklerinle bu yolculu&gbreve;u daha da renklendirece&gbreve;iz. Hata yapmaktan korkmayaca&gbreve;&inodot;n bu macerada birlikte hayallerini ger&ccedil;e&gbreve;e d&ouml;n&uuml;&scedil;t&uuml;rebiliriz.
 
 
 
 
 
 Sen de benimle bu yolculu&gbreve;a kat&inodot;lmak istersen a&scedil;a&gbreve;&inodot;daki ilana ba&scedil;vur, aram&inodot;za kat&inodot;l!
 
 
 
 
 
 Kariyer Yolculu&gbreve;unda Pazarama Yan&inodot;nda 💙
 
 
 
 
 
 
 
 Genel Nitelikler
 
 
 
 <ul>
 <li>
 &Uuml;niversitelerin Bilgisayar M&uuml;hendisli&gbreve;i, Yaz&inodot;l&inodot;m M&uuml;hendisli&gbreve;i, Matematik gibi ilgili alanlar&inodot;ndan mezun,
 </li>
 <li>
 Alan&inodot;nda en az 4 y&inodot;l tecr&uuml;beli,
 </li>
 <li>
 &Ccedil;ok katmanl&inodot; ve da&gbreve;&inodot;t&inodot;k mimarilerde C#, .NET Core ile web siteleri, portallar geli&scedil;tirme deneyimine sahip,
 </li>
 <li>
 REST ve SOAP servisleri (Web API ve WCF) ve haberle&scedil;me protokolleri hakk&inodot;nda g&uuml;&ccedil;l&uuml; deneyim sahibi,
 </li>
 <li>
 Nesne y&ouml;nelimli programlama, DDD ilkeleri ve SOLID prensiplerine hakim,
 </li>
 <li>
 Elasticsearch deneyimi olan,
 </li>
 <li>
 Uygulama/sistem mimarisi konusunda bilgi sahibi (Load Balancer, WAF, Firewall),
 </li>
 <li>
 Web Uygulama ve API G&uuml;venli&gbreve;i konusunda tecr&uuml;beli (sertifika y&ouml;netimi, AES, RSA, OAUTH)
 </li>
 <li>
 Karma&scedil;&inodot;k sorunlar&inodot; de&gbreve;erlendirme ve pratik &ccedil;&ouml;z&uuml;mler &ouml;nerebilecek seviyede problem &ccedil;&ouml;zme becerilerine sahip,
 </li>
 <li>
 DevOps konusunda tecr&uuml;beli (CI/CD),
 </li>
 <li>
 Tercihen containerization ile deneyimi olan (Docker/Kubernetes),
 </li>
 <li>
 Tercihen online &ouml;deme sistemleri, e-ticaret, g&uuml;venlik y&ouml;ntemleri ve banka entegasyonlar&inodot; konusunda tecr&uuml;beli.
 </li>
 </ul>
 
 
 
 
 
 Bu ilan sebebiyle yapaca&gbreve;&inodot;n&inodot;z ba&scedil;vurular arac&inodot;l&inodot;&gbreve;&inodot;yla toplanacak ki&scedil;isel verileriniz, veri sorumlusu Topkap&inodot; Dan&inodot;&scedil;manl&inodot;k Elektronik Hizmetler Pazarlama ve Ticaret A.&Scedil;. taraf&inodot;ndan 6698 say&inodot;l&inodot; Ki&scedil;isel Verilerin Korunmas&inodot; Kanunu (&ldquo;KVKK&rdquo;) ve ilgili mevzuat kapsam&inodot;nda i&scedil; ba&scedil;vuru s&uuml;re&ccedil;lerinin y&uuml;r&uuml;t&uuml;lmesi amac&inodot;yla otomatik yollarla i&scedil;lenecektir. Ayd&inodot;nlatma Metni&rsquo;ne
 
 https://cdn.pazarama.com/docs/is-basvurusu-aydinlatma-metni.pdf
 
 linkinden ula&scedil;abilirsiniz. &Idot;lan&inodot;m&inodot;za ba&scedil;vuru yapman&inodot;z halinde ilgili metnin t&uuml;m&uuml;n&uuml; onaylam&inodot;&scedil; kabul edileceksiniz.
 
 
</div>

Senior Backend Developer (.Net Core)

Orion Innovation

<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>
Who are we?

At Orion Innovation Turkey, we build scalable, secure and high-performance software solutions. Our teams collaborate with colleagues across different countries, creating impactful products in a truly global environment.

What are we doing?

Currently, we are working on a telecommunications testing product and developing a wrapper layer on top of it to enhance usability and integration. This includes building API services and supporting backend components that allow seamless interaction with the testing product, ensuring scalability, flexibility, and high performance. As part of our team, you will contribute to designing and implementing these backend services.

While your first focus will be on this product, there may be opportunities to contribute to other projects in the future as our portfolio evolves.

Our tech stack:
<ul>
<li>Languages &amp; Frameworks: Java, Spring Boot, Python, FastAPI, Celery</li>
<li>Databases: MySQL, Redis, influxDB</li>
<li>Infrastructure: Linux, Docker, Kubernetes, Bash Scripting, Ansible</li>
<li>CI/CD &amp; Version Control: GitLab CI/CD, Git</li>
<li>Observability &amp; Monitoring: ELK Stack (Elasticsearch, Logstash, Kibana), Filebeat, Grafana, Prometheus</li>
<li>Testing &amp; Performance: JMeter, Selenium</li>
</ul>
What will you do in an Agile team?
<ul>
<li>Design and develop scalable, secure, and high-performance backend services.</li>
<li>Build and maintain REST APIs.</li>
<li>Work with Docker and Kubernetes for containerized deployments.</li>
<li>Use observability and monitoring tools to ensure system health.</li>
<li>Flexible to provide occasional support outside regular working hours due to international collaboration and time zone differences, ensuring critical issues can be addressed promptly</li>
<li>Perform performance and load testing with JMeter.</li>
<li>Actively participate in the full software development lifecycle.</li>
<li>Write clean, maintainable code following best practices.</li>
<li>Prepare technical documentation and contribute to team knowledge sharing.</li>
</ul>
What we expect from you?
<ul>
<li>Bachelor's degree in Computer Science, Computer Engineering, or related field.</li>
<li>1&ndash;3 years of professional backend development experience.</li>
<li>Strong knowledge of Java and Python.</li>
<li>Strong knowledge of OOP &amp; Docker.</li>
<li>Hands-on experience with REST API development.</li>
<li>Strong knowledge of relational databases.</li>
<li>Good knowledge of Linux.</li>
<li>Experience with design principles and patterns.</li>
<li>Knowledge of networking and TCP/IP concepts, with tools like Wireshark.</li>
<li>Excellent communication skills in English, both written and spoken.</li>
</ul>
Nice to have:
<ul>
<li>Hands-on experience with CI/CD and automation.</li>
<li>Experience with observability and monitoring tools (ELK Stack, Filebeat, Grafana, Prometheus).</li>
<li>Knowledge of Kubernetes.</li>
<li>Knowledge of Agentic AI and Large Language Models</li>
<li>Hands-on experience with performance testing (JMeter).</li>
<li>Experience with frontend technologies (React, TypeScript).</li>
<li>Understanding of modern microservices architectures.</li>
</ul>
What we can offer you? 

<ul>
<li>Continuous growth and learning &ndash; Enjoy access to a wide range of in-house and external training programs designed to help you expand your skills, discover new strengths, and stay ahead in your career journey.
</li>
<li>A truly international environment &ndash; Work side by side with passionate colleagues from all over the world, bringing together diverse perspectives, cultures, and experiences that make every day exciting and enriching.
</li>
<li>Rewarding career benefits &ndash; Along with personal and professional development, you'll enjoy a competitive compensation package that truly values your contribution and dedication.
</li>
<li>More than just a workplace &ndash; We believe in creating an atmosphere where collaboration, curiosity, and innovation thrive, so you'll feel inspired, supported, and valued from day one.</li></ul> 

<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, &quot;Orion,&quot; &quot;we&quot; or &quot;us&quot;) are committed to protecting your privacy. This Candidate Privacy Policy (orioninc.com) (&quot;Notice&quot;) 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>

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>
Who are we?

At Orion Innovation Turkey, we build scalable, secure and high-performance software solutions. Our teams collaborate with colleagues across different countries, creating impactful products in a truly global environment.

What are we doing?

Currently, we are working on a telecommunications testing product and developing a wrapper layer on top of it to enhance usability and integration. This includes building API services and supporting backend components that allow seamless interaction with the testing product, ensuring scalability, flexibility, and high performance. As part of our team, you will contribute to designing and implementing these backend services.

While your first focus will be on this product, there may be opportunities to contribute to other projects in the future as our portfolio evolves.

Our tech stack:
<ul>
<li>Languages &amp; Frameworks: Java, Spring Boot, Python, FastAPI, Celery</li>
<li>Databases: MySQL, Redis, influxDB</li>
<li>Infrastructure: Linux, Docker, Kubernetes, Bash Scripting, Ansible</li>
<li>CI/CD &amp; Version Control: GitLab CI/CD, Git</li>
<li>Observability &amp; Monitoring: ELK Stack (Elasticsearch, Logstash, Kibana), Filebeat, Grafana, Prometheus</li>
<li>Testing &amp; Performance: JMeter, Selenium</li>
</ul>
What will you do in an Agile team?
<ul>
<li>Design and develop scalable, secure, and high-performance backend services.</li>
<li>Build and maintain REST APIs.</li>
<li>Work with Docker and Kubernetes for containerized deployments.</li>
<li>Use observability and monitoring tools to ensure system health.</li>
<li>Flexible to provide occasional support outside regular working hours due to international collaboration and time zone differences, ensuring critical issues can be addressed promptly</li>
<li>Perform performance and load testing with JMeter.</li>
<li>Actively participate in the full software development lifecycle.</li>
<li>Write clean, maintainable code following best practices.</li>
<li>Prepare technical documentation and contribute to team knowledge sharing.</li>
</ul>
What we expect from you?
<ul>
<li>Bachelor&rsquo;s degree in Computer Science, Computer Engineering, or related field.</li>
<li>1&ndash;3 years of professional backend development experience.</li>
<li>Strong knowledge of Java and Python.</li>
<li>Strong knowledge of OOP &amp; Docker.</li>
<li>Hands-on experience with REST API development.</li>
<li>Strong knowledge of relational databases.</li>
<li>Good knowledge of Linux.</li>
<li>Experience with design principles and patterns.</li>
<li>Knowledge of networking and TCP/IP concepts, with tools like Wireshark.</li>
<li>Excellent communication skills in English, both written and spoken.</li>
</ul>
Nice to have:
<ul>
<li>Hands-on experience with CI/CD and automation.</li>
<li>Experience with observability and monitoring tools (ELK Stack, Filebeat, Grafana, Prometheus).</li>
<li>Knowledge of Kubernetes.</li>
<li>Knowledge of Agentic AI and Large Language Models</li>
<li>Hands-on experience with performance testing (JMeter).</li>
<li>Experience with frontend technologies (React, TypeScript).</li>
<li>Understanding of modern microservices architectures.</li>
</ul>
What we can offer you? 

<ul>
<li>Continuous growth and learning &ndash; Enjoy access to a wide range of in-house and external training programs designed to help you expand your skills, discover new strengths, and stay ahead in your career journey.
</li>
<li>A truly international environment &ndash; Work side by side with passionate colleagues from all over the world, bringing together diverse perspectives, cultures, and experiences that make every day exciting and enriching.
</li>
<li>Rewarding career benefits &ndash; Along with personal and professional development, you&rsquo;ll enjoy a competitive compensation package that truly values your contribution and dedication.
</li>
<li>More than just a workplace &ndash; We believe in creating an atmosphere where collaboration, curiosity, and innovation thrive, so you&rsquo;ll feel inspired, supported, and valued from day one.</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>

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