backend developer

software engineer

software developer

.net developer

full stack developer

web developer

VERO Digital Solutions

&gt;&gt; THE COMPANY &lt;&lt; VERO Digital Solutions OOD, found in 2018, is a provider of comprehensive digital services targeting the crafting, construction and infrastructure sector. The headquarter is located in Sofia with locations all over Bulgaria and Greece.We are developing powerful, robust, native, mobile Applications for the challenging utilization on the construction sites all around the globe. These mobile Applications are accompanied with a versatile Web-Interface. All front-end applications are connected to our RESTful API.&gt;&gt; YOUR CHALLENGE &lt;&lt;<ul><li>Continuing development of the web portal</li><li>Continuing development of the REST API in PHP</li><li>Contributing innovative ideas and solutions</li><li>Collaborating with a young team with professional attitude</li></ul>&gt;&gt; YOUR BACKGROUND &lt;&lt;<ul><li>Practical experience with the development of object-oriented PHP</li><li>Comprehensive Knowledge about PHP-Frameworks (especially Luracast Restler, CodeIgniter)</li><li>Comprehensive Knowledge about HTML5/CSS3/JavaScript and related Frameworks (particularly Bootstrap, JQuery)</li><li>Good Knowledge about SQL databases (MSSQL,MySQL)</li><li>Good Knowledge about JSON</li><li>Basic Knowledge about Code Management Systems (preferably Git)</li><li>High amount of self-initiative and self-responsibility</li><li>Comprehensive English in speech and writing</li></ul>&gt;&gt; OUR OFFER &lt;&lt;<ul><li>Exciting, europe-wide projects</li><li>Openness for new technologies</li><li>Ideal work conditions and high IT valuation in the internal organization</li><li>Competitive Salary</li><li>Flexible working time and location (incl. posibility for HomeOffice)</li></ul>&gt;&gt; YOUR CHANCE &lt;&lt; Are you motivated? Are you interested in leveraging your skills for a new digital service? Use your chance!For application, please send me your meaningful CV (naming format FirstName_SecondName_CV) and/or a working sample in English. Non-English Applications will be rejected.The contract will be permanent employment, and will be concluded with VERO Digital Solutions OOD.&#304;&#351; T&uuml;r&uuml;: Tam zamanl&#305;, Yar&#305; zamanl&#305;, Yeni mezunE&#287;itim:<ul><li>A&ccedil;&#305;k&ouml;&#287;retim (Tercih edilir)</li></ul>Dil:<ul><li>English (Zorunlu)</li></ul>

Web Developer (WFH) (PHP)

Dentakay Dental Clinic

<div>
 
 
 Discover Your Smile: Join Dentakay's Vibrant Team
 
 
 
 Dentakay isn't just a dental clinic&mdash;it's a vibrant community where innovation meets opportunity. With "We Make You Smile" as our guiding principle, for over 16 years we have been committed to creating extraordinary experiences not only for our patients but also for our team members.
 
 
 
 Who We Are:
 
 
 
 Our commitment to excellence extends to our global reach. As medical and dental tourism rise as multi-billion-dollar industries, with the global medical tourism market reaching close to $120 billion in 2023, T&uuml;rkiye has quickly become a safe haven for people seeking affordable health and dental care abroad. At Dentakay, we have positioned ourselves to serve patients from all over the world, offering quality dental care at an affordable price.
 
 
 To achieve this, we have assembled a team of over 60 dental specialists, 450+ operation professionals, and a dedicated patient support team available 24/7 to help more than 57,000 patients from all over the world get their bright smiles back. We quickly became a dynamic team of professionals from diverse backgrounds, all passionate about redefining the healthcare experience. From our Istanbul headquarters to our expanding global presence, we're on an exciting journey together, making a real difference, one smile at a time.
 
 
 
 Why Dentakay?
 
 
 
 Having earned the title of a 'Great Place to Work' for three consecutive years, we are proud of our warm and inviting work atmosphere. Joining Dentakay means becoming part of a team that values connection, collaboration, and personal growth. With opportunities for career advancement, ongoing learning, and a supportive work culture, we're here to help you unleash your full potential and grow together.
 
 
 
 Ready to Join Us?
 
 
 
 Whether you're in sales, customer care, marketing, or any other area, Dentakay offers an exciting opportunity to be part of something greater. Join us in shaping the future of healthcare and building meaningful connections&mdash;with our patients, our community, and each other. Your journey to a brighter career begins here, with Dentakay.
 
 
 Location: Istanbul / Bah&ccedil;elievler
 
 
 Department: Performance Marketing
 
 
 
 Position Overview
 
 
 
 Dentakay is seeking a Front End Developer to build performance-driven, conversion-optimized, and AI-integrated web interfaces. The ideal candidate will have strong hands-on experience in responsive UI development, advanced frontend performance optimization, A/B testing implementation, and collaboration with marketing teams targeting global markets.
 
 
 You will be at the core of our patient acquisition funnels, responsible for the front-end infrastructure behind our marketing campaigns, landing pages, and web-based customer journeys.
 
 
 
 Responsibilities
 
 
 
 ● Develop pixel-perfect, responsive UIs using
 
 TailwindCSS,
 
 JavaScript, and HTML/CSS
 
 
 ● Translate complex Figma designs into live components with attention to spacing, typography, and animation
 
 
 ● Implement lazy loading, code splitting, and hydration optimization for speed and performance
 
 
 ● Build frontend logic that supports chatbots, LLM-based assistants, and prompt-aware UI components
 
 
 ● Conduct technical audits using Lighthouse, WebPageTest, and browser profiling tools
 
 
 ● Improve and monitor CLS, LCP, TTFB, and other Core Web Vitals through hands-on code optimizations
 
 
 ● Animate UI elements and transitions using Framer Motion, GSAP, or native CSS/JS animation techniques
 
 
 ● Develop and maintain A/B test variants using tools like Google Optimize, VWO, or Optimizely
 
 
 ● Enhance user journeys using insights from Hotjar, Microsoft Clarity, and heatmap-based UX reviews
 
 
 ● Build secure and compliant forms with custom validation, data masking, anti-spam (Captcha/reCaptcha), and WCAG-compliant accessibility (a11y)
 
 
 ● Contribute to component libraries or design systems used across multiple landing page variants and microsites
 
 
 ● Work in coordination with marketing, content, and backend teams using ClickUp, GitHub, and async feedback loops
 
 
 
 Required Qualifications
 
 
 
 ● Minimum 5 years of hands-on experience in frontend development
 
 
 ● Fluent spoken English is required, as daily communication within the team is conducted in English.
 
 
 ● Deep proficiency in TailwindCSS, HTML5, CSS3, and modern JavaScript
 
 
 ● Proven track record building conversion-optimized, high-performance web experiences
 
 
 ● Strong understanding of web performance optimization techniques and metrics
 
 
 ● Experience implementing AI-integrated UIs, including chatbots and LLM-assistants
 
 
 ● Comfort with animation libraries, responsive frameworks, and modern frontend tooling
 
 
 ● Familiarity with Git-based workflows and project/task management tools (ClickUp, GitHub)
 
 
 ● Strong communication skills and ability to collaborate asynchronously with multidisciplinary teams
 
 
 
 
</div>

Frontend Developer

Cimri

<div>
 
 Cimri is looking for an energetic Software Developer to help increase the features and capabilities of our online technologies. We are looking for someone who is not afraid of new challenges and wants to work with a team focused on redefining online high load web sites experience. Our application ecosystem is %100 distrubuted and micro-service structured and living on AWS.
 
 
 
 
 
 
 Responsibilities
 
 
 <ul>
 <li>
 Develop high volume, highly scalable server-side features.
 </li>
 <li>
 Develop web APIs supporting other apps like console clients, browser clients, and external server clients.
 </li>
 <li>
 Understand and develop optimal application topologies composed of heterogeneous server types, load balancers, databases, NATs, routers, etc.
 </li>
 <li>
 Develop highly reliable distributed application systems.
 </li>
 <li>
 Tune real-time systems for reliability and performance.
 </li>
 <li>
 Develop and tune high performance RDS database systems.
 </li>
 <li>
 Implement cross-platform abstractions for third-party online services.
 </li>
 <li>
 Work with external vendors to develop solutions using and/or extending their online service SDKs.
 </li>
 </ul>
 
 
 
 
 
 Qualifications
 
 
 <ul>
 <li>
 Experience in one or more of the following languages: Java, Scala, Go
 </li>
 <li>
 Experience with Elasticsearch
 </li>
 <li>
 Bachelor Degree in Computer Science, Engineering or related
 </li>
 <li>
 Passion for writing great, simple, clean, efficient code
 </li>
 <li>
 A solid foundation in computer science with strong competencies in data structures, algorithms, and software design
 </li>
 <li>
 Knowledge of design patterns and object oriented programming
 </li>
 <li>
 Knowledge of RDBMS
 </li>
 <li>
 Experience with Version Control Systems
 </li>
 </ul>
 
 
 
 
 
 Nice to have;
 
 
 <ul>
 <li>
 Experience in Python is a Plus
 </li>
 <li>
 Experience in functional programming is a Plus
 </li>
 <li>
 Experience in parallel, distributed algorithms
 </li>
 <li>
 Experience in high-scale, distributed web service development
 </li>
 <li>
 Experience with Docker
 </li>
 </ul>
 
 
 
 
 
 Preferable;
 
 
 <ul>
 <li>
 Preferable knowledge of Akka Http, Akka Streams, Play framework
 </li>
 <li>
 Preferable knowledge of test automation
 </li>
 <li>
 Preferable knowledge of Microservices
 </li>
 <li>
 Preferable knowledge of Cloud Services
 </li>
 <li>
 Preferable knowledge of Amazon Kinesis, Kafka, RabbitMQ
 </li>
 <li>
 Preferable knowledge of NoSQL Databases and Technologies like Cassandra, Redis, Solr
 </li>
 </ul>
 
 
 
 
 A Good "can do" attitude with a solution oriented thinking. A passion for playing and having fun while coding!
 
 
 
 
 
 Your personal data will be processed in accordance with the law and as specified in the clarification text. You can access the lighting text from the https://www.cimri.com/kisisel-verilerin-korunmasi-hakkinda-bilgilendirme.
 
</div>

Backend 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>

Toretto Bilişim

Aranan Nitelikler:<ul><li>&Uuml;niversitelerin ilgili Lisans b&ouml;l&uuml;mlerinden mezun (Bilgisayar M&uuml;hendisli&#287;i, Yaz&#305;l&#305;m M&uuml;hendisli&#287;i vb.),</li><li>Full Stack Developer olarak alan&#305;nda en az 5 y&#305;l deneyimli,</li><li>Teknik dok&uuml;manlar&#305; anlayacak d&uuml;zeyde &#304;ngilizce dil bilgisine sahip,</li><li>Yaz&#305;l&#305;m geli&#351;tiriciler i&ccedil;in PHP programlamada tecr&uuml;beli (PHP 8 ile g&uuml;ncel Laravel framework kullanarak projeler geli&#351;tirmi&#351;),</li><li>Nesneye y&ouml;nelik programlama (OOP, MVC, Design Patterns) konusunda bilgi sahibi,</li><li>Best practices, SOLID prensipleri, Clean Code ve &ouml;l&ccedil;eklenebilir &ccedil;&ouml;z&uuml;mler konusunda tecr&uuml;beli,</li><li>Entegrasyon projelerinde g&ouml;rev alm&#305;&#351;, RESTFull API mimarilerine h&acirc;kim,</li><li>Transact SQL ve SQL deneyimli, MS SQL Server, SQL Server Management Studio tecr&uuml;besi olan,</li><li>MicroService mimarisi hakk&#305;nda bilgi sahibi,</li><li>CI / CD s&uuml;re&ccedil;lerini y&uuml;r&uuml;tebilen,</li><li>Versiyon kontrol sistemleri (TFS, GIT, Bitbucket, Jira vb.) ile &ccedil;al&#305;&#351;m&#305;&#351; olan,</li><li>Scrum, Kanban gibi Agile proje y&ouml;netimi metodolojileri ile &ccedil;al&#305;&#351;mada bilgi sahibi,</li><li>MySQL, PostgreSQL gibi veri tabanlar&#305; konusunda deneyimli,</li><li>Web API - Rest mimarisi konusunda deneyimli,</li><li>HTML5, CSS3, JQuery ve OO JavaScript dillerinde uzman,</li><li>Typscript, Less/Sass, Responsive tasar&#305;mlar (Bootstrap vb.) konusunda bilgi sahibi</li><li>Cross-browser uyumlulu&#287;u konusunda deneyimli,</li></ul>Sorumluluklar:<ul><li>Projeler dahilindeki masa &uuml;st&uuml;, mobil ve web tabanl&#305; uygulamalar&#305;n Full Stack yaz&#305;l&#305;m geli&#351;tirme s&uuml;re&ccedil;lerinde yer almak,</li><li>Gelecekte kullan&#305;lmak &uuml;zere yeniden kullan&#305;labilir kod ve k&uuml;t&uuml;phaneler olu&#351;turma organizasyonunu y&uuml;r&uuml;tmek,</li><li>Mevcut web &uuml;r&uuml;nlerini/projelerini geli&#351;tirme ve s&uuml;rd&uuml;rme operasyonlar&#305;n&#305; y&ouml;netmek,</li><li>Geli&#351;tirilen kodlar&#305;n testlerinin kontrol&uuml;n&uuml; sa&#287;lamak,</li><li>Uygulamalar&#305;n dok&uuml;mantasyonunun (tasar&#305;m, geli&#351;tirici dok&uuml;man&#305;, vb.) olu&#351;turulmas&#305;n&#305; sa&#287;lamak,</li><li>M&uuml;&#351;teri ve kullan&#305;c&#305; geri bildirimlerine istinaden yaz&#305;l&#305;m iyile&#351;tirmelerinin yap&#305;lmas&#305;n&#305; d&uuml;zenlemek,</li><li>Analitik d&uuml;&#351;&uuml;nme becerisiyle problemlere yap&#305;sal &ccedil;&ouml;z&uuml;mler getirmek.</li></ul>&#304;&#351; T&uuml;r&uuml;: Tam zamanl&#305;Maa&#351;: ayl&#305;k 40.000,00TRY veya &uuml;zeriUla&#351;&#305;m/Ta&#351;&#305;nma &#304;mkan&#305;:<ul><li>&#304;stanbul: &#304;&#351;e ula&#351;&#305;m imkan&#305; olmas&#305; veya &ccedil;al&#305;&#351;maya ba&#351;lamadan &ouml;nce ta&#351;&#305;nmay&#305; planl&#305;yor olmas&#305; gerekir (Zorunlu)</li></ul>Ba&#351;vuru Sorular&#305;:<ul><li>Maa&#351; beklentiniz nedir?</li></ul>E&#287;itim:<ul><li>&Uuml;niversite (Zorunlu)</li></ul>Deneyim:<ul><li>&#304;&#351;: 4 y&#305;l (Zorunlu)</li></ul>

PHP DEVELOPER

Crs Soft

<div>
 
 
 Who we are?
 
 
 
 
 
 
 It&rsquo;s time to turn on bright mode. Let&rsquo;s meet!
 
 
 We are a software company that produces niche technologies with an innovative, dynamic, and added-value understanding to the leading companies in its field, serving in different sectors in Turkey and abroad. For starters, the first thing you should know is that Crs is an umbrella organization. Our e-transformation brand, e-d&uuml;nya, offers digital solutions on a single platform. Our game brand Corvus Jay provides players of all ages and backgrounds with captivating, humorous, and artistic games that transcend the ordinary and deliver unforgettable experiences with its open-minded, humorous, creative, and vibrant world of pop art. We are excited to expand our investment areas and the sectors we are involved in. Our focus is on innovative research, exploring Big Data Processing, AI, machine learning, and game development. As one of the top 500 IT companies in Turkey, we are one of the fastest-growing technology companies selected by Deloitte Turkey for the 6th time in a row. Our route is always the same, the future!
 
 
 
 
 
 
 Experience &amp; Skills
 
 
 
 
 
 
 The ideal candidate will have:
 
 
 
 
 <ul>
 <li>
 BS or MS degree in computer engineering, computer science or equivalent experience
 </li>
 <li>
 0-2 years experience in software projects
 </li>
 <li>
 Programming experience in one of the followings; C#, Java, Javascript
 </li>
 <li>
 Web programing experience in ASP.NET, ASP .NET MVC
 </li>
 <li>
 Experience in working with SQL and the use of database design techniques
 </li>
 <li>
 Basic understanding of web markup, including HTML5 and CSS3
 </li>
 <li>
 Knowledge about Data Structures and Algorithms (i.e. selecting and implementing an algorithm, using data structures to solve a problem.)
 </li>
 <li>
 Experience with open source platforms, including contributions on open source platforms is a plus
 </li>
 <li>
 Innovative point of view and passioned in learning new things and developing him/her self
 </li>
 <li>
 Good analytical skills, and being eager to develop and take on responsibility
 </li>
 <li>
 Fluency in English.
 </li>
 </ul>
 
 
 
 
 
 Job Description
 
 
 
 
 
 
 As a Software Developer, you will participate in agile software development process, drive development of large-scale, distributed web-based applications, and develop innovative web applications in a .NET environment. You should bring and share sufficient process experience in Agile/Scrum methodology, emphasizing collaboration and teamwork in application to large enterprise software development projects.
 
 
 
 
 
 
 Perks &amp; Benefit
 
 
 
 
 
 <ul>
 <li>
 Buffet breakfast in the office every morning
 </li>
 <li>
 Comprehensive private health insurance package
 </li>
 <li>
 Meal card &amp; commute compensation,
 </li>
 <li>
 Lots of events and celebrations (check out @crssoft on Instagram)
 </li>
 <li>
 Education fund to support learning and development opportunities
 </li>
 <li>
 Paid birthday off to spend time with your loved ones
 </li>
 <li>
 A gift book on your birthday
 </li>
 <li>
 All the technical equipment and licenses you need
 </li>
 <li>
 Marriage leave (5 days)
 </li>
 <li>
 No dress code!
 </li>
 </ul>
 
 
 
 
 
 Join Us
 
 
 
 
 
 
 Work hard play hard. 😊 At Crs Soft, we benefit from the power of technology and science, and we achieve the best with our creative and innovative team. Lifelong learning, open-mindedness and leadership are part of our culture. We celebrate all our achievements and special moments together, and we know how to have fun.
 
</div>

Software Engineer

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

Explore 192+ Web developer in Istanbul this September. Find roles across top companies and apply now to boost your career.

192 web developer jobs IN Istanbul

Web Developer (WFH) (PHP)

Frontend Developer

Backend Developer

Backend Developer

PHP DEVELOPER

Software Engineer

Back End Developer