backend engineer nodejs

Highlights: Location: Remote (CET hours preferred) Language: Russian-speaking team About Fundraise Up We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that...

Senior Full-Stack/Backend Engineer   About Us Greenland Commodities is a science & technology based, fast-paced trading house located in the heart of Europe – Prague. We unite international trading experience with cutting-edge science and technology, powered by a team of well-educated experts. Our trading desks cover a variety of products – mainly...

the lean startup studio where we build businesses out of digital products from zero to hero.where hacking, is the whole process of design, development, and execution for building a viable system; constitutes the superpower of our work.the squad of both in-house partners and indie hackers.We are looking for a backend engineer to join our development team,...

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...

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...

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 are seeking a Backend Engineer (Go/Python) to maintain, extend, and harden an existing real-time data processing engine while building the testing and validation infrastructure around it. This role is centered on improving an already-operational Go-based backend, adding new capabilities, increasing robustness and observability, and developing a...

YO IT Consulting is seeking an expert C++ Developer for a groundbreaking AI agent project. You will utilize your advanced knowledge in C++ to design and optimize AI models, working in a fully remote setup.The successful candidate will develop complex modules, collaborate with researchers, and ensure top performance of AI systems. We require a minimum of 4...

A leading gaming company in Turkey is seeking a Software Engineer, Backend to join their Engineering Team. You will design scalable backend services to enhance game features for millions of users and ensure system performance and security. The ideal candidate has at least 2 years of experience in backend development, proficiency in Java, JavaScript, or C#,...

StartupHeroes is looking for a Junior/Mid Backend Engineer to develop features, design and implement API methods, and improve the performance and reliability of our systems as we rapidly support products and organizations. Our systems handle millions of requests daily, so robustness, scalability, and efficiency are at the heart of everything you'll build. We...

P.I. Works Inc, based in Istanbul, is seeking a Software Developer to design, implement, test, and optimize features using C# and .NET. You will collaborate with product management and QA, while mentoring junior engineers and adopting new tools and practices to improve product quality.The role requires a bachelor’s degree in a related field, 3+ years of OO...

Blockville is a leader in bridging the gaming industry with the NFT world, located in BeÅŸiktaÅŸ, Turkey. We are looking for a Backend Developer who will develop and maintain scalable backend systems using Node.js and collaborate with game developers to implement backend features.The ideal candidate has a Bachelor's degree in Computer Science, proven...

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...

Design the future architecture of one of Europe's most innovative banking networks while empowering engineers to do their best work. **Role Summary** We are looking for a highly experienced **Blockchain Backend Security Engineer** with strong security expertise to help build and scale ING's Digital Asset Services (DAS) platform. The role will play a...

Design the future architecture of one of Europe's most innovative banking networks while empowering engineers to do their best work. **Role Summary** We are looking for a highly experienced **Blockchain Backend Security Engineer** with strong security expertise to help build and scale ING's Digital Asset ServicesÂ...

- REQ-10121530 - 16/09/2026 - IT Engineering - Istanbul, Turkiye - ING Hubs Design the future architecture of one of Europe's most innovative banking networks while empowering engineers to do their best work. **Role Summary** We are looking for a highly experienced **Blockchain Backend Security Engineer** with strong security expertise to help build...

Join us and be a part of shaping the future of urban mobility! Some complain about traffic but some are actually doing something about it. Join us on our mission to reduce traffic in Istanbul by increasing the accessibility of sustainable shared mobility. Who are we? Volt Lines is the only technology-enabled player in the Turkish market competing against...

Crypto Pro Network is seeking a Backend & Systems Engineer with 8+ years of experience building high-performance distributed systems, blockchain engines, and developer tools in Rust, Golang, and C++.You will apply expertise in libp2p networking, performance tuning, and low-latency backend design to strengthen the Lisk blockchain ecosystem, contributing to...

Amadeus is seeking a Junior QA Engineer to validate back-end applications and help prevent issues from reaching production. You will review specifications, design test cases, and develop manual and automated scripts to improve quality across CI/CD pipelines.Ideal candidates are collaborative, eager to contribute to quality improvements, and capable of...

Senior Full‑Stack/Backend Engineer About Us Greenland Commodities is a science & technology based, fast-paced trading house located in the heart of Europe – Prague. We unite international trading experience with cutting‑edge science and technology, powered by a team of well‑educated experts. Our trading desks cover a variety of products – mainly...