backend developer

software engineer

software developer

.net developer

full stack developer

api developer

scoutin

<div>
 
 At
 
 scoutin
 
 , we believe that when technology, talent, and culture connect, extraordinary things happen. We partner with organizations to design meaningful talent experiences that inspire growth, spark innovation, and shape a better future.
 
 
 
 
 We are looking for a skilled
 
 Backend Developer
 
 using .Net.
 
 
 
 
 In this role, you will work on building, optimizing, and maintaining features and applications that meet high standards of quality, performance, and reliability. An interest in our business and products is essential, as you will collaborate closely with Business Analysts and cross-functional teams to develop solutions that align with business goals.
 
 
 
 
 
 About the job:
 
 
 
 Back-End Development: Build and maintain server-side components using .Net to support robust, scalable applications.
 
 
 API Development &amp; Integration: Develop and maintain RESTful APIs to facilitate integration with various systems and front-end components.
 
 
 Collaborative Development: Work closely with other developers, Business Analysts and product managers to deliver high-quality features that meet business and user needs.
 
 
 Troubleshooting &amp; Optimization: Debug, troubleshoot, and improve code to enhance performance and resolve issues promptly.
 
 
 
 
 
 What we are looking for:
 
 
 
 Experience: 3+ years of industry experience in software development.
 
 
 Technical Skills:
 
 
 Back-End Technologies: Proficiency with .NET (C#) and familiarity with .NET concepts/technologies such as Entity Framework, Web API, LINQ.
 
 
 Front-End Technologies: Experience with Angular (v10+) and NgRx is a plus.
 
 
 Database: basic skills with SqlServer for designing, querying, and optimizing databases.
 
 
 API Development: Experience developing and integrating RESTful APIs.
 
 
 Cloud &amp; DevOps: Experience with Azure cloud, CI/CD pipelines (GIT) is a plus.
 
</div>

Back End 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

UR WORK

UR Work, vardiyal&#305; ekipler i&ccedil;in geli&#351;tirilmi&#351;, mobil &ouml;ncelikli ve &ccedil;ok dilli bir i&#351; g&uuml;c&uuml; y&ouml;netim platformudur. Platformumuz; vardiya planlama, g&ouml;rev y&ouml;netimi ve ger&ccedil;ek zamanl&#305; ileti&#351;imi tek bir platformda birle&#351;tirerek i&#351;letmelere verimlilik kazand&#305;r&#305;r.Pozisyon Hakk&#305;nda &#304;stanbul&rsquo;da ofisten &ccedil;al&#305;&#351;acak, tam zamanl&#305; ve deneyimli bir Backend Developer ar&#305;yoruz. Bu rolde, platformun sunucu taraf&#305; geli&#351;tirmesinden sorumlu olacak, g&uuml;venli, performansl&#305; ve &ouml;l&ccedil;eklenebilir altyap&#305;lar kuracaks&#305;n&#305;z.Sorumluluklar<ul><li>Backend servislerini geli&#351;tirmek ve s&uuml;rd&uuml;rmek</li><li>API&rsquo;leri tasarlamak ve frontend ile entegrasyonu sa&#287;lamak</li><li>Ger&ccedil;ek zamanl&#305; ileti&#351;im (WebSocket, WebRTC) altyap&#305;lar&#305;n&#305; kurmak</li><li>Veritaban&#305; tasar&#305;m&#305; ve optimizasyonu yapmak</li><li>Docker ve bulut altyap&#305;lar&#305;nda uygulamay&#305; &ouml;l&ccedil;eklenebilir hale getirmek</li><li>Performans sorunlar&#305;n&#305; analiz edip &ccedil;&ouml;zmek</li></ul>Aranan Nitelikler<ul><li>4+ y&#305;l profesyonel yaz&#305;l&#305;m geli&#351;tirme deneyimi</li><li>Node.js veya benzeri backend teknolojilerinde uzmanl&#305;k</li><li>PostgreSQL / SQL veritaban&#305; y&ouml;netiminde deneyim</li><li>API tasar&#305;m&#305; ve entegrasyonu konusunda tecr&uuml;be</li><li>Docker ve AWS/Azure/GCP gibi bulut servislerinde bilgi sahibi</li><li>WebRTC veya ger&ccedil;ek zamanl&#305; ileti&#351;im teknolojileri avantajd&#305;r</li><li>Analitik d&uuml;&#351;&uuml;nme, problem &ccedil;&ouml;zme ve ekip &ccedil;al&#305;&#351;mas&#305;na yatk&#305;nl&#305;k</li></ul>Sunulanlar<ul><li>Modern SaaS projesinin backend mimarisine katk&#305; f&#305;rsat&#305;</li><li>Global &ouml;l&ccedil;ekte b&uuml;y&uuml;meyi hedefleyen SaaS &uuml;r&uuml;n&uuml;nde yer alma f&#305;rsat&#305;</li><li>Modern SaaS projesinde yaz&#305;l&#305;m mimarisine katk&#305; f&#305;rsat&#305;</li></ul>&#304;&#351; T&uuml;r&uuml;: Tam zamanl&#305;Maa&#351;: 45.000,00TRY - 100.000,00TRY ayl&#305;kE&#287;itim:<ul><li>&Uuml;niversite (Tercih edilir)</li></ul>Deneyim:<ul><li>Yaz&#305;l&#305;m: 4 y&#305;l (Zorunlu)</li><li>Flutter: 4 y&#305;l (Tercih edilir)</li></ul>

Related Digital

<div>
 
 
 Related Digital is the leading omnichannel campaign management solution provider, offering a wide-range of best-in-class digital marketing technologies and services for many of the world&rsquo;s leading brands. Related Digital was originally founded in 2002 as an email marketing provider and has evolved to provide an easy-to-use, integrated data-driven marketing automation platform called Related Marketing Cloud (RMC).
 
 
 
 
 
 
 
 We are looking for a "
 
 
 
 Software Developer
 
 
 
 " who loves Innovation, Collaboration and Agility.
 
 
 
 
 
 
 
 JOB DESCRIPTION
 
 
 
 
 .NET Technologies:
 
 
 <ul>
 <li>
 Advanced development with .NET Framework and .NET Core
 </li>
 <li>
 Strong understanding of layered architecture, Clean Architecture, and SOLID principles
 </li>
 </ul>
 
 
 Service Development:
 
 
 <ul>
 <li>
 Designing and building RESTful APIs
 </li>
 <li>
 Experience with WCF services (maintenance and integration)
 </li>
 <li>
 JSON and XML-based data communication
 </li>
 </ul>
 
 
 Messaging &amp; Distributed Systems:
 
 
 <ul>
 <li>
 Hands-on experience with RabbitMQ (queueing, publish/subscribe, event-driven architecture)
 </li>
 <li>
 Applying idempotent consumer and retry patterns in message consumption
 </li>
 </ul>
 
 
 Databases:
 
 
 <ul>
 <li>
 Strong knowledge of MSSQL and PostgreSQL
 </li>
 <li>
 Query performance tuning, indexing strategies, and optimization
 </li>
 <li>
 Transaction management and concurrency control
 </li>
 </ul>
 
 
 Concurrency &amp; Performance:
 
 
 <ul>
 <li>
 Multi-threading, async/await, and parallel programming
 </li>
 <li>
 Lock-free data structures and memory management
 </li>
 <li>
 Performance optimization under high traffic workloads
 </li>
 </ul>
 
 
 Nice to Have:
 
 
 <ul>
 <li>
 Ability to maintain and enhance legacy frameworks
 </li>
 <li>
 Knowledge of microservices architecture, service discovery, and API gateways
 </li>
 <li>
 Experience with Git (branching strategies, code review)
 </li>
 <li>
 Familiarity with CI/CD tools (Azure DevOps, GitLab, Jenkins)
 </li>
 <li>
 Containerization with Docker and Kubernetes
 </li>
 </ul>
 
 
 
 
 
 GENERAL REQUIREMENTS
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Engineering or a related field
 </li>
 <li>
 Minimum 5 years of experience in software development
 </li>
 <li>
 Strong team player with effective collaboration skills
 </li>
 <li>
 Result-oriented, with strong problem-solving abilities
 </li>
 <li>
 Good communication skills and ability to work in cross-functional teams
 </li>
 <li>
 Adaptable and eager to learn new technologies
 </li>
 </ul>
 
 
 
 
 &Ouml;zge&ccedil;mi&scedil;iniz &uuml;zerinden payla&scedil;m&inodot;&scedil; oldu&gbreve;unuz veriler 6698 say&inodot;l&inodot; Ki&scedil;isel Verilerin Korunmas&inodot; Kanunu (&ldquo;KVKK&rdquo;) kapsam&inodot;nda korunmakta ve i&scedil;lenmektedir. Bu kapsamda &ouml;zge&ccedil;mi&scedil;inizin 2 y&inodot;l s&uuml;reyle veri taban&inodot;m&inodot;zda kay&inodot;tl&inodot; kalaca&gbreve;&inodot;n&inodot; belirtmek isteriz.
 
</div>

Software Developer (.net)

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

NAR Sistem Teknoloji A.Ş.

<div>
 
 Sorumluluklar
 
 <ul>
 <li>
 Web ve backend uygulamalar&inodot;n&inodot;n u&ccedil;tan uca geli&scedil;tirilmesi
 </li>
 <li>
 Mevcut kod taban&inodot;n&inodot;n bak&inodot;m ve optimizasyonu
 </li>
 <li>
 Mikroservis ve API tabanl&inodot; mimariler &uuml;zerinde geli&scedil;tirme yapmak
 </li>
 <li>
 AI/ML ara&ccedil;lar&inodot;n&inodot; (Copilot, ChatGPT, Cursor, Rovo vb.) aktif kullanarak &uuml;retkenli&gbreve;i art&inodot;rmak
 </li>
 <li>
 Gerekti&gbreve;inde farkl&inodot; programlama dillerine h&inodot;zl&inodot;ca adapte olmak
 </li>
 <li>
 Yaz&inodot;l&inodot;m geli&scedil;tirme s&uuml;re&ccedil;lerinde tak&inodot;m ile uyumlu &ccedil;al&inodot;&scedil;mak (Agile/Scrum)
 </li>
 </ul>
 
 Aranan Nitelikler
 
 <ul>
 <li>
 3&ndash;5 y&inodot;l yaz&inodot;l&inodot;m geli&scedil;tirme deneyimi
 </li>
 <li>
 Java ile backend geli&scedil;tirme konusunda tecr&uuml;be
 </li>
 <li>
 En az bir frontend framework&uuml;nde (Vue.js, React veya Angular) deneyim
 </li>
 <li>
 RESTful API geli&scedil;tirme ve entegrasyon bilgisi
 </li>
 <li>
 SQL/NoSQL veritaban&inodot; tecr&uuml;besi
 </li>
 <li>
 Git ve CI/CD s&uuml;re&ccedil;lerine hakimiyet
 </li>
 <li>
 Farkl&inodot; dillerde (Java, JavaScript/TypeScript, Python, C# vb.) geli&scedil;tirme yapabilme veya h&inodot;zl&inodot; &ouml;&gbreve;renme kabiliyeti
 </li>
 <li>
 Yapay zek&acirc; destekli geli&scedil;tirme ara&ccedil;lar&inodot;n&inodot; aktif kullanabilme al&inodot;&scedil;kanl&inodot;&gbreve;&inodot;
 </li>
 </ul>
 
 Art&inodot; Katacak &Ouml;zellikler
 
 <ul>
 <li>
 Kafka, RabbitMQ veya benzeri mesajla&scedil;ma sistemlerinde deneyim
 </li>
 <li>
 Docker/Kubernetes ile container tabanl&inodot; geli&scedil;tirme
 </li>
 <li>
 Performans optimizasyonu ve y&uuml;ksek trafikli sistemlerde tecr&uuml;be
 </li>
 <li>
 Unit test ve otomasyon testlerinde deneyim sahibi &ccedil;al&inodot;&scedil;ma arkada&scedil;lar&inodot; aramaktay&inodot;z
 </li>
 </ul>
 
 
</div>

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>

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111 api developer jobs IN Istanbul

Back End Developer

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Software Developer (.net)

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Backend Developer

Backend Developer