backend developer

Company DescriptionAbout Ship2PortShip2Port, powered by Royal Dirkzwager, is a 24/7 maritime intelligence and ISPS security platform used by terminals, shipping agencies, port authorities, and service providers across Europe. The platform tracks 200,000+ vessels worldwide, processes 500,000+ ISPS terminal and ship visits annually, and integrates with 60+...

PHP Developer About the company We are an e-commerce platform and a network of travel agencies offering a wide range of travel products. Since 2015, we have been part of Wirtualna Polska Holding – Poland’s largest group of media and e-commerce companies. Together with Travelplanet.pl and the Invia brands across CEE, we are building a unified travel...

We’re looking for a Senior .NET Developer to design and build scalable backend systems using modern .NET technologies. You’ll work on high-performance APIs, cloud-native applications, and distributed systems, with ownership over architecture, code quality, and production reliability. Infra: Docker, CI/CD Other: REST APIs, distributed systems What...

WHO WE ARE: Accenture is a leading global professional services company that helps the world's leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services. We offer solutions and assets across Strategy & Consulting, Technology, Operations, Industry X and...

Sii Poland in Poland seeks an experienced Senior Java Developer to join a team building a modern enterprise data integration and processing platform. You will develop scalable backend services, microservices, and event-driven integrations, modernizing legacy applications in line with Domain-Driven Design and cloud-ready solutions.You will actively...

Payabl is expanding its engineering capabilities with a Senior Backend Developer to manage the current Perl-based payment gateway while designing a next-generation Python microservices platform. You will ensure high performance, reliability, and scalability in a live payments environment, collaborating across teams to migrate features and integrate external...

DCG Poland is seeking an experienced Java Backend Developer to design and build a backend platform for the STP Lending Manager application. The ideal candidate will have over 8 years of experience in Java, Spring Boot, and JPA with strong backend development skills. You will work in an Agile environment, contribute to architectural decisions, and implement...

X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color, the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We are looking for a Flutter Developer for our flagship project, Happy Color, and for development of new projects. Key...

5+ years of hands-on experience in Microsoft Azure developmentStrong practical experience with:Azure FunctionsAzure Service BusAzure API Management (APIM)Azure Application InsightsExperience building API integrations and microservice-based solutionsExperience working with CRM environments and business system integrationsStrong knowledge of at least one...

Jacobs Engineering Group Inc. in Kraków is seeking a Backend Developer with strong Java expertise to design and build scalable applications. You will work with Spring/Spring Boot, REST APIs, and modern testing tools, delivering robust software for diverse industries.Responsibilities include implementing RESTful services, leveraging Java 8/11/17 features,...

Pentoz is hiring a Python Developer for a fully remote role. The candidate will design, develop, and maintain scalable backend services powering enterprise systems and data-driven platforms across divisions.The position emphasizes building robust APIs, collaborating with cross-functional teams, and delivering high-quality code in a fast-paced, remote...

Paessler AG is seeking a Senior Software Developer to shape the future of our network monitoring software. You will own architecture and ensure code quality in a small, agile team, collaborating with product management to turn ideas into robust features.We offer room to grow, exposure to AI/ML and Rust, and a structured onboarding in an international...

Société Générale Corporate & Investment Banking in Warsaw seeks an experienced backend-focused developer to design, build, test, and deploy features across Warsaw, Paris, and Bangalore. You will work in autonomous teams, contribute to CI/CD, and support business-critical applications, collaborating with France and India-based colleagues.The role...

b3consultingpoland is seeking an Agentic .NET Backend Developer to advance autonomous AI agent workflows. You will craft precise specs and prompts, evaluate AI-driven code, and shape secure, multi-tenant architectures. The role emphasizes collaboration with cross-functional teams in a fast-growing, international environment.Based in Poland, you will focus on...

Poszukujemy kandydatów na stanowisko: Developer PHP Backend Szukamy kolejnych współpracowników, którzy pomogą nam w realizacji zaawansowanych - a do tego ambitnych - projektów internetowych, w szczególności platform zarządzania informacją produktową, systemów e-commerce oraz projektów własnych realizowanych przez naszą firmę. Jeśli cenisz...

Opis stanowiskaTechNova Solutions to dynamicznie rozwijająca się firma w branży IT, która specjalizuje się w tworzeniu innowacyjnych rozwiązań technologicznych. W związku z rosnącym zapotrzebowaniem na nasze usługi, poszukujemy Full Stack Developera, który dołączy do naszego zespołu w Łodzi.Obowiązki:Projektowanie, rozwój i utrzymanie...

thyssenkrupp IT Competence Center in Poland is looking for an experienced Java developer to help build backend solutions and maintain our in-house MES that connects SAP systems with local manufacturing controls across multiple sites.You will deliver new features in Scrum and Kanban teams, ensure code quality through reviews and tests, and work with a modern...

EPAM Systems, Inc. is seeking a Lead Java Developer to build robust backend applications in the finance domain, applying Agile and TDD practices while providing architectural guidance. You will drive technical design discussions and mentor peers in a fast-paced environment.The role emphasizes Java 8, Spring, and Spring Boot, with focus on high-quality,...

We are looking for an experienced Golang Developer to join our team. This position is part of a high‑impact project for a world‑renowned enterprise platform provider that is replacing its legacy infrastructure with a modern, Go‑centric developer platform. In this role, you will help build an end‑to‑end environment covering the entire software...

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We are looking for a highly motivated Senior Software Engineer to join our Test Enablers team within Test Platform Engineering (Developer Productivity). The Test Enablers team builds and...