web application developer

Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global...

Sphera is a leading global provider of enterprise software and services that enables companies to manage and optimize their environmental, health, safety and sustainability. Our mission is to create a safer, more sustainable and productive world.Sphera is a portfolio company of Blackstone, a U.S.-based alternative asset investment company that focuses on...

For our client a global B2C travel-tech team and build high-scale solutions that power smarter, more personalized hotel booking experiences for millions of users, we are looking for .NET Core Developer RESPONSIBILITIES Design and develop a new architecture in .NET 8 for high-scale products. Build and evolve platform infrastructure used by millions of...

Location:Krakow, Lesser Poland, PolandJob ID: R0125394Date Posted:2026-06-08Company Name:HITACHI ENERGY SERVICES SP. Z O.O.Profession (Job Category):Engineering & ScienceJob Schedule: Full timeRemote:NoJob Description:The Opportunity Hitachi Energy Services is seeking a Senior C++ Developer to design, develop, and maintain high-performance, robust software...

EPAM Systems, Inc. is seeking a Lead Fullstack Developer to architect and deliver complex web applications. You will guide teams, implement AI-enabled features, and ensure performance and security across cloud deployments.The role requires hands-on Node.js backend, React or Angular frontend, and strong mentoring skills within an Agile environment. Hybrid...

Szukasz projektu, w którym będziesz rozwijać nowoczesne systemy backendowe wykorzystywane w sektorze bankowym? Chcesz pracować przy rozwiązaniach opartych o architekturę mikroserwisową, integracje oraz nowoczesne środowiska kontenerowe?Dla naszego klienta z branży bankowej poszukujemy doświadczonego Senior .NET...

Salary: 600 - 1000 PLN / dzień Remote work    Why choose this offer? Real impact on system architecture  Opportunity to design solutions with high availability and horizontal scalability Collaboration within a mature, cross-functional team Direct communication with Product Owners and non-technical stakeholders   Project We are looking for a Java...

We are looking for Power BI Developer Hi! We are Insightland. We advise brands strategically, helping them increase sales efficiency through Web Analytics, Business Intelligence, and digital marketing actions. We create tailor-made solutions for market leaders and rapidly growing startups. Who we are looking for: If you know Power BI inside out and love...

About Atos Group   Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter), operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to...

Rozwijanie systemu Corporate Netbank – platformy bankowości internetowej dla klientów korporacyjnych.Aplikacja umożliwia zarządzanie rachunkami, realizację płatności, obsługę plików oraz wykonywanie operacji finansowych za pośrednictwem nowoczesnego portalu online.Wsparcie rozwoju i utrzymania kluczowych komponentów...

The environment is planned to be upgraded to One Identity Manager v10, making this a great opportunity for someone with strong hands-on One Identity expertise who would like to work on a long-term IAM project.Senior IAM / .NET DeveloperYour responsibilities Developing and maintaining IAM...

Building long-term digital solutions at scale for our customers and employees. And enabling our employees to push their own boundaries and developing in their own individual way. Both count. Both are us. Company: Vaillant Group Location:Katowice-POL Country: Poland (PL) Brand: Vaillant Group Contract type: Temporary Working time: Full-time What we achieve...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. You'll step in as a Developer, working closely with tech leads, Cloud Security, DevOps, and Application Engineering teams to design and implement secure, scalable identity workflows across Google Cloud Platform. Your role will be central to building...

We are looking for a Senior Full Stack Developer to join our team at EPAM Systems in Poland.This position offers a hybrid work model — combining remote work with 3 days per week from one of our EPAM offices located in Kraków, Wrocław, or Gdańsk. This setup allows you to enjoy flexibility while staying connected with your team and benefiting from...

At Big Blue Marble, we work on our own production-ready platform, already used by clients around the world. The product is stable and well-designed, which allows our developers to focus on building new, high-impact features rather than dealing with legacy code or unstable architecture. It’s a rewarding environment where your work directly contributes to...

The AES IT team is looking for a C# developer with experience of server-side application development and solution delivery. The primary focus of the role will be developing new and existing applications and services, which form a core part of the AES algorithmic trading platform, including the core framework and peripheral systems and tools. Primary...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. We create an inspiring place for talented individuals to thrive. We leverage expertise and courage to introduce future-ready technology into businesses. Joining this project you’ll become part of Mindbox – a tech-driven company where consulting,...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. We create an inspiring place for talented individuals to thrive. We leverage expertise and courage to introduce future-ready technology into businesses. Joining this project you’ll become part of Mindbox – a tech-driven company where consulting,...

We are looking for a Senior Java Developer to join a global Risk Technology team responsible for designing, developing, and maintaining high-performance data processing systems supporting risk management functions.The role focuses on delivering strategic technology initiatives, developing new application capabilities, enhancing...

Location: Wroclaw / Katowice - 2 days in office / 3 days remote The opportunity You are a strategic Architect within the EY Fabric post-sales organization, accountable for defining the developer experience patterns that help teams build, deploy, and operate on EY Fabric consistently. Your role is to create the golden paths, reusable tooling patterns,...