api developer

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...

Fimple is a product company focused on building a cloud-native, highly composable, and extendible platform to meet the end-to-end platform requirements of digital, disruptive, and new entrant financial players seeking agility. We offer a modern, highly composable, and extensible platform with robust ecosystem/marketplace support, powering business needs and...

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products...

Recordati in Istanbul invites a motivated Procurement Specialist to join our direct procurement team. You will partner with internal stakeholders and suppliers to manage end-to-end procurement, focusing on APIs, excipients and packaging while driving cost optimization and sustainability.You will develop sourcing strategies, use digital platforms, ensure...

Position Title: Senior Backend Engineer Udext seeks a talented and versatile Backend Software Engineer to enhance our team. As a key member of our backend development team, youll play a crucial role in building and refining our backend systems, focusing on creating robust, scalable, and efficient services for our applications. Your primary...

At Holly Palm, we help ambitious brands scale through technology. As one of Shopify’s leading partners, we develop custom Shopify solutions, complex integrations, mobile applications, and seamless commerce experiences for fast-growing and enterprise brands. Alongside our client projects, we continuously develop Holly Connect, our integration platform that...

OBSS is seeking a NodeJS Developer to join our Istanbul-based team and contribute to building high-quality, end-to-end solutions for clients across industries. You will work on scalable backend services, leveraging NodeJS, Docker, Kubernetes, Kafka, Redis, and TypeORM to deliver robust applications.The role requires a strong background in distributed...

Avenga is seeking a Senior Backend Architect to lead architectural design and ensure technical consistency across services. You will design and develop reusable generative AI services, APIs, and platform components for scalable production systems.You will turn AI prototypes and proof-of-concepts into scalable, production-ready solutions, define engineering...

Amaris Consulting is seeking an experienced Senior Full Stack Developer to design, build, and maintain scalable web applications. You will work with .NET Core and Vue.js to create high-performance SPAs, RESTful APIs, and GraphQL services, while ensuring security, quality, and maintainability.The role requires leadership in code reviews and active...

BuWiFi in Turkey is seeking a Frontend Developer to contribute to our in-store analytics and marketing automation platform. You will work on Django-based web applications and client-facing interfaces, using JavaScript, HTML/CSS and REST APIs to deliver polished features.Join a startup environment where you own your tasks, communicate progress, and...

The Flex is seeking a Full-Stack Engineering Lead to scale its technology and culture. This hands-on leadership role involves building products, solving technical challenges, and mentoring team members. You'll lead the development of the Base360.ai platform, ensuring it remains scalable and reliable while collaborating across product, engineering, and...

Alignerr is seeking Back End Developers for a fully remote contract role focused on server-side systems and APIs powering AI products. The position offers flexible hours and an opportunity to impact AI infrastructure with a global team.Applicants should be proficient in multiple backend languages, comfortable with microservices, cloud deployments, and...

Sahibinden.com, a leading Turkish online marketplace, is seeking a Senior Frontend Developer to join our high-traffic web team. You will work with Tech Leads and designers to deliver scalable Angular applications.You will implement features in TypeScript, build reusable components, collaborate on API contracts, participate in code reviews, and help improve...

DefineX Consulting Inc. is a forward-thinking consulting house and venture builder that partners with changemakers to turn bold visions into real-world impact.This role involves end-to-end software development, SDLC adherence, and delivering digital transformation initiatives for clients using a mix of IBM Datapower, API Connect, App Connect and Cloud Pak...

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 digital asset and...

Yapı Kredi Technology is a technology company that produces innovative, high quality, and high value-added products and solutions in the finance sector. With more than 2,000 employees, it aims to create products that will shape the sector for Yapı Kredi Bank and to be the undisputed leader in the field of technology by using modern architectural systems...

Talentics is seeking a backend-focused software engineer to develop and maintain our applications, improve performance, and ensure reliability across platforms.You will work with REST APIs, microservices, and automation (Cypress), collaborate in an agile team across time zones, and apply a strong design sense and technical English.Based in Istanbul Fatih,...

PartnerOne is seeking an experienced Performance Engineer to lead enterprise testing efforts across distributed cloud and hybrid environments. You will design load, stress, endurance, and scalability tests for applications, APIs, databases, and infrastructure, and work closely with Architecture, DevOps, QA, and Development teams to ensure production...

Cherry is hiring a Full Stack Software Engineer to build robust APIs and intuitive user interfaces. You will contribute to real product development from day one, across frontend and backend, supported by a mentor and peer buddy.If you're passionate about end-to-end features, scalable backend systems, and collaborative teamwork, we'd love to hear from you....

Market Calculus Türkiye is seeking a Senior Data Engineer to join its R&D Center in Turkey. You will lead data scraping, integration, and the development of ETL pipelines, focusing on reliable and scalable data processes.The role requires strong SQL skills, hands-on experience with PostgreSQL, and proficiency in web scraping, REST APIs, JSON, and HTML data....