staff java backend developer

About AppNation We build AI-powered mobile apps that reach millions of users worldwide. Since 2021, AppNation has been creating products across AI, productivity, and mobile experiences. Our apps, including Genie, Translate AI, and Arch, have reached 90M+ downloads globally and ranked among the top apps in 30+ countries. We...

We are looking for a Senior Backend Developer for our Digital Technologies team located in İstanbul.What We Expect:Implement business-critical features with a strong focus on performance, stability, and maintainability.Write clean, secure, testable, and scalable code while strictly adhering to high code quality standards and best practices.Contribute to...

We are looking for a Software Engineer, Backend to join our Engineering Team with a focus on backend development that drives gameplay. You will architect the core systems that bring game features to life by connecting the server-side logic and the player experience. With a community of 40 million monthly active users, you will solve unique engineering...

Come build the future of local delivery with us At Shipday, our mission is to build better, faster local delivery infrastructure for global e-commerce. Already used in 100+ countries, our customers have processed more than 50 million deliveries on our platform. As a rapidly growing SaaS company, we are committed to leveraging data-driven insights to drive...

Greenland Commodities is a science & technology-based, fast-paced growing trading house, located in the heart of Europe, Prague, CZ. We unite our international trading experiences with science and technology supported by well-educated experts in their niche fields. Our trading desks focus on a variety of trading products; mainly power, gas, oil, coal, and...

We are looking for a highly experienced and technically strong Software Architect to join our backend team. This role involves designing and evolving the technical architecture of backend services, with a primary focus on Java, Spring Boot, distributed systems, and domain-oriented design. You will translate complex business and product requirements into...

A leading digital analytics platform in Turkey is seeking a Senior Backend Engineer responsible for the entire lifecycle of software products. The ideal candidate will design scalable applications and collaborate closely with cross-functional teams. Key qualifications include a degree in Computer Science, proficiency in Java, and 5+ years of experience in...

ING Hubs Türkiye is seeking a Senior Backend Engineer to help build the next generation of digital asset and distributed financial infrastructure. You will design and develop scalable backend services, APIs, and cloud-native platforms.You should have 5+ years of software engineering, strong Java/Kotlin, Spring Boot, REST APIs, and experience with...

About AIZEN RECRUITMENTAizen Recruitment, international Headhunting, and Recruitment company, for one of its client, a  software engineering company, is looking for a Senior Backend Engineer  Localisation: Istanbul, TurkeyPermanent and Full-time contractBenefits: According to Profilehttps://taleez.com/careers/aizen-consultingJob descriptionDeveloping,...

Hepsiburada is seeking a seasoned Java developer to join a fast-paced tech team building scalable microservices and data-driven e-commerce solutions. You will contribute to backend services, RESTful APIs, and integration with messaging and data stores.Ideal candidates have 5+ years in Java, hands-on with SpringBoot, MongoDB, RabbitMQ, Elasticsearch, and...

CCI is seeking an experienced Android Developer to join the mobile engineering team in Turkey. You will contribute to the development of high-quality, scalable and production-grade Android applications using Java and Kotlin, with modern Android practices and architecture patterns.You will collaborate with product, design and backend teams, implement...

Nakitera is recruiting for a backend engineer to design, develop, and maintain scalable JVM-based services in the fintech space. You will work on payment system integrations and AI-powered development workflows, contributing to secure, reliable backend platforms.The role requires 5+ years of Java/Spring Boot experience, strong OOP and design principles, and...

Commencis is looking for a skilled Software Architect in Turkey specializing in Java and Spring Boot. You will design scalable backend systems, collaborating with various teams to establish best practices in architecture. With a strong focus on microservices and distributed systems, this role requires over 8 years of experience in backend development. Enjoy...

Roles And Responsibilities We are looking for a Senior Backend Engineer to help build the next generation of digital asset, tokenization, and distributed financial infrastructure capabilities within ING. You will design and develop scalable backend services, APIs, integration layers, event-driven applications, and cloud-native platforms that support emerging...

ColendiBank is Türkiye's first AI-powered digital native universal deposit bank, pioneering the integration of advanced technology with accessible financial services. Officially launched in 2024 following the acquisition of a coveted digital banking license, the bank caters to individuals and SMEs with a focus on micro credit and innovative deposit...

Apilex is an AI-native legal operating system that manages lawyers' entire legal workflows end to end, powered by AI systems purpose-built for each jurisdiction's legal framework. We bring legal research, drafting of pleadings and contracts, document analysis, and case preparation together in a single experience. We currently operate in France, Turkey, and...

We support our customers in their digitalization journey with our deep technical expertise. GlassHouse (and e& Enterprise owned company) has a rapidly growing business, and it has many opportunities with its dynamic & energetic environment. We have offices in İstanbul, Ankara, İzmir, Bursa, South Africa and Qatar. Come to join...

Siemens Türkiye is seeking a software developer to join an agile team of 6-8 engineers, delivering high-quality applications. You will participate in decision making with product owners and stakeholders to maximize value, and contribute to the full software development lifecycle with modern Java, Spring, and API design practices.The role requires strong...

A growing gaming company in Istanbul is seeking Software Engineers to develop scalable backend services for mobile games. You will analyze, maintain, and improve system performance while collaborating with game developers and product managers. The ideal candidate should have a Bachelor's in Computer Science, at least 2 years' experience, and proficiency in...

At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development.This is you8+ years of professional software engineering...