backend developer

About the Opportunity & Client We are looking for an experienced Senior .NET Developer to join a newly established software engineering team in Warsaw, working in close collaboration with international R&D hubs. Our client is a global market leader providing intelligent, data-driven analytical solutions and cloud platforms for the food and agricultural...

We are looking for a Senior C#/.NET Developer with Financial Domain Knowledge. In this role, you will be responsible for designing and scaling high-performance backend systems that support advanced risk management, valuation adjustments (XVA), and asset-liability management (ALM). You will work within a distributed, agile engineering team focused on...

Senior Full-Stack Mobile Developer Salary: $50/hour on B2B 100% Remote We're looking for a Senior Full Stack Mobile Developer for an international technology group delivering large-scale digital solutions to the financial sector. Their engineering organization is moving toward smaller teams with broader ownership, more code sharing across mobile platforms,...

Senior Java Developer (Kafka160) 160-220 PLN/h net VAT B2B/UoP Warsaw | Hybrid / Remotely Join an international organization delivering a large-scale Big Data integration platform connecting systems across multiple countries within the logistics industry. This is a strategic migration and modernization initiative focused on building scalable, event-driven...

Java Developer - Microservices & Angular Location: Kraków Contract Type: 6 Months Job Status: Hybrid Work on modern full-stack projects using Java, Spring Boot and Angular Join a 6-month contract with potential for extension Apply 8-10 years of experience to challenging technical solutions Develop microservices architecture in a collaborative...

We areane-commerce platform and a network of travel agencies offering a wide range of travel products.Since 2015, we have been part ofWirtualnaPolska Holding – Poland’s largest group of media and e-commerce companies. Together with Travelplanet.pl and theInviabrands across CEE, we are building a unified travel group driven by a shared #TravelMindset. In...

What we do Hi, we are Vodeno. We are innovators in the Banking-as-a-Service space. Our technology is cloud-native, and our teams work in the cloud like fish in water. Supported by a leading global equity firm and the ecosystem of nearly 90 partners, our Platform opens new opportunities for businesses across Europe to integrate financial products and services...

Remote, Poland; Remote, United KingdomGitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust...

Remote | 100% remote B2B | Part-time (50%) | About the Role We are looking for an experienced Python / Rust Developer to join a project focused on building a high-performance trading integration platform. You will be responsible for designing and implementing a unified interface for Fast Trading systems, ensuring low latency, high throughput, and secure...

Wspólnie z naszym Partnerem, krajowym liderem w branży e-commerce, poszukujemy doświadczonego/ej specjalisty/ki do świadczenia usług jako iOS Developer. Projekt obejmuje rozwój jednej z kluczowych aplikacji mobilnych na platformę iOS, wykorzystywanej przez szerokie grono użytkowników. OFERUJEMY: - Nowy sposób na aplikowanie z AI Rekruterem (AIR)...

Fullstack Developer  📍 Location: Kraków, Poland (hybrid – 2 days per week in the office)📄 Contract Type: B2B🏦 Industry: Financial Services / Payments About the Project We are looking for an experienced Fullstack Developer (Java + React) to join an international payments platform operating in a large-scale enterprise environment. The system...

We are looking for a Python Developer to join our international team developing a strategic platform that powers vehicle pricing and recommendation processes across the organization. The solution collects and processes large volumes of internal and external data, transforms it into a unified data model, and delivers pricing insights through modern APIs. As...

O Zespole Dołącz do zespołu Orange Innovation Polska budującego razem z partnerem system do kwantowej wymiany klucza QKD. Projekt kończy się wdrożeniem pilotażowym u klienta. Twoim obszarem będzie rozwój KME (Key Management Entity) — komponentu odpowiedzialnego za bezpieczne zarządzanie i dystrybucję kluczy kryptograficznych generowanych przez...

Job Description We’re seeking a passionate Kotlin Developer to join our team! As a Kotlin Developer, you will work on building and maintaining scalable, high-quality applications. You’ll be responsible for collaborating with cross-functional teams to design, develop, and enhance applications, contributing to both the backend and frontend as needed. If...

# Fullstack Developer (TypeScript, React / Node.js)Warsaw, PolandRemoteplvia direct// Job TypeFull Time// SalaryPLN 135 - 145/hour// Salary Range135–145 PLN / hour// Posted1 day ago// Work Moderemote## About the RoleQuick Facts Role: Fullstack Developer (TypeScript, React / Node.js) Work mode: 100% remote Sector: CMS / Telco Team: Sites & CMS Team (CMS...

At BBH, Partnership is more than a form of ownership—it’s our approach to business and relationships. We know that supporting your professional and personal goals is the best way to help our clients and advance our business. We take that responsibility seriously. With a 200-year legacy and a shared passion for what’s next, this is the right place to...

We are part of an international organization listed on Nasdaq Stockholm, operating in 11 countries. In Poland, we work with full autonomy. We independently choose our technologies, processes, and ways of working while maintaining the highest professional standards.We deliver a wide range of IT projects in Poland and internationally, across multiple domains...

We are seeking a Senior Golang Developer to join a high-impact engineering initiative for a leading global financial services client. In this role, you will help modernize mission-critical infrastructure by replacing legacy platforms with a modern, Go-centric developer ecosystem. This platform covers the full software delivery lifecycle—from version...

We are seeking a Senior Golang Developer to join a high-impact engineering initiative for a leading global financial services client. In this role, you will help modernize mission-critical infrastructure by replacing legacy platforms with a modern, Go-centric developer ecosystem. This platform covers the full software delivery lifecycle—from version...

Join my team! Are you a Junior Backend Developer looking for work? We’re excited to announce that our Backend Team keeps growing and we don’t want it to stop. Currently, we’re working on an electromobility‑related project. We have no doubt that electromobility is the industry of the future. That’s why we’re looking for more help here – we need...