senior java backend developer

Founded in 2020, MoneyPay Ödeme ve Elektronik Para Hizmetleri A.Ş. is a fintech company operating as a subsidiary of Migros. MoneyPay delivers its financial services through MoneyCüzdan, within the Money application—an integral part of Migros’ loyalty and payment ecosystem. MoneyCüzdan brings together payment, money transfer, investment, and...

Qoves Inc. is seeking an experienced Senior Backend Developer to design and build robust backend systems in a remote-friendly environment. You will integrate AI capabilities, work across the full SDLC, and contribute to architectural decisions while ensuring scalable, high-quality code.You should have 5+ years of Python backend experience with Django or...

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...

ING Hubs Türkiye seeks a Senior Backend Engineer to design and develop scalable backend services and APIs for digital asset and distributed financial infrastructure. You will build microservice-based applications on cloud-native platforms, and work on integration with banking systems and emerging digital asset platforms.The role emphasizes secure, resilient...

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...

MobileAction, a leading app growth platform, is searching for a Senior Software Engineer to contribute to their innovative SaaS platform using Vue.js and Java/Spring. This role involves developing features and ensuring quality through code reviews and tests.Candidates should have over 5 years of experience in Java, a solid understanding of object-oriented...

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...

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 looking for a skilled, motivated Software Developer to work in our office located in Dudullu-Ümraniye Büdotek. If you're a passionate software professional, a self-starter, a good problem solver and have a history of success in challenging and fast-paced environments, you could be the ideal candidate for this position. Required Skills, Knowledge and...

Talent has no borders. Proxify's mission is to connect top developers around the world with opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast-track your independent career in the right direction.Since our launch, Proxify's developers have successfully worked with 1200+ happy clients to build their products and...

Proxify is seeking a Senior Backend Rust Developer in Turkey to lead the transition from legacy services to high-performance Rust microservices. You will architect and build services ensuring memory safety and low latency. Ideal candidates have extensive experience in Rust, strong SQL knowledge, and familiarity with containerization. The role offers up to 24...

We believe the internet is the great equalizer and enabler. It provides essentially unlimited access to knowledge, education, entertainment, services and commerce. And it’s an incredible tool to publish, create, share and communicate. We think everyone deserves first-rate internet, and we have gone about creating an internet service that we ourselves want...

Mobile Action seeks a Senior Software Engineer to join its team and help maintain a SaaS platform built with Vue.js front-end and Java/Spring back-end on AWS/RDS and Heroku. You will build features across microservices, perform code reviews, and implement automated tests in a collaborative, growth-oriented environment.We value strong OO design, hands-on Java...

Accenture Istanbul seeks a senior backend engineer to design, build, and operate scalable APIs and backend services. You will work on cloud-based solutions using modern Python stacks, contributing to distributed systems in a fast-paced, international project environment.This role requires 5+ years in backend development with strong Python knowledge...

Greenland Commodities seeks a Senior Full‑Stack/Backend Engineer to own backend architectures, data processing, and modern frontend interfaces. You will collaborate with traders and engineers to deliver scalable, real‑time data systems and user experiences.The role requires 5+ years in backend or full‑stack development with Python, plus strong frontend...

Randstad Türkiye is seeking a Senior Software Engineer focused on Java to join our development team in the Big Data field. You will contribute to enterprise-grade applications, REST services and modern Spring-based solutions while collaborating in an agile environment.The ideal candidate has at least 5 years of hands-on Java development, strong knowledge of...

We're looking for Senior Game Developer who will grow with the challenges of chart-topping games.At Bigger, Software Game Developers are software programmers and designers. Together with the Product Team, you will architect gaming experiences that reach millions of players. While creating best-in-class feelings for our users, you’ll solve thousands of...

The Vault is an MPC-based crypto custody platform for institutional and retail clients, running threshold signing across HSM and Ledger hardware. We're scaling toward Series A, launching our productized platform in 2026, and publishing original cryptographic research alongside the product. We're hiring a Staff Engineer to design and ship the custody...

Monster Notebook in Turkey is seeking a Senior Backend Developer to join our IT Department and strengthen our backend systems with C# and .NET Core. You will design APIs, implement microservices, and help shape scalable software solutions across our e-commerce and ERP projects.The role emphasizes SOLID coding, CI/CD, Docker, Git, and collaboration with...