1834 backend developer English-speaking jobs in Warsaw

The Role We are looking for an experienced C# .NET Developer (FULL STACK) who will be responsible for ... Responsibilities Implementing solutions in a .NET environment using C# for both frontend and backend

with debugging, performance analysis, and accessibility improvements Produce clear documentation and developer ... Integrate frontend applications with API driven backend services, handling data fetching, state management ... building scalable, maintainable React applications styled with Tailwind CSS and powered by API driven backend ... optimization and bundle efficiency Accessibility, responsiveness, and usability Collaborate closely with backend

Continuously improve system performance, UX, and developer workflows. ... Define technical architecture for both frontend and backend systems, ensuring scalability and stability

team where priorities evolvePreferred Qualifications:Experience with agent-to-service protocols or developer ... contribute to quality practices across the podWhat You Bring3+ years of experience building APIs or backend ... platform APIsBackground in wrapping or aggregating multiple backend servicesExperience with data formatting

We are looking for a Senior Python Engineer to take ownership of backend architecture, technical leadership ... You will work on complex backend systems, design scalable architectures, and lead a talented engineering ... You will work on complex backend systems, design scalable architectures, and lead a talented engineering ... your expertise in strategy, technical leadership, and hands-on delivery is what matters most. ,[Own backend ... decisions for scalable, high-load systems, Lead the team in designing, implementing, and maintaining backend

Experience with Go or any other common backend languages. ... Maintain and optimize backend infrastructure in Google Cloud Platform. ... Nice To Have Experience with NestJS or any other prominent backend frameworks. ... backend systems, APIs, and integrations that power EQT’s financial and operational platforms. ... As a FullStack Engineer with a backend focus in the Fintech team, you will design and build scalable

Experience with Go, or any other common backend languages. ... Maintain and optimize backend infrastructure in Google Cloud Platform. ... Nice to have Experience with NestJS or any other prominent backend frameworks. ... backend systems, APIs, and integrations that power EQT’s financial and operational platforms. ... As a FullStack Engineer with a backend focus in the Fintech team, you will design and build scalable

We are looking for a Senior Flutter Developer to join our team and help us create elegant and efficient ... tested mobile applications Work in a highly collaborative team with fellow designers, project managers, backend

of our market-leading B2B fitness SaaS platform in close cooperation with product management and the developer ... skills are a plus).You apply proven design patterns pragmatically to build maintainable and efficient backend

Kyiv, Larnaca (Cyprus), Warsaw (Poland) and remotely from any city of Ukraine.We’re looking for a C# Developer ... project initiative.Collaborate closely with BA, QA, Angular frontend developers, PM, DevOps, and other backend

.Design and implement interactive dashboards, charts, and DAG-based visualizations.Collaborate with backend ... Larnaca (Cyprus), Warsaw (Poland) and remotely from any city of Ukraine.Weare looking for aSenior React Developer

What you’ll do Design, develop, and maintain scalable, high-performance C#/.NET Core APIs and backend ... Bachelor’s degree in computer science, engineering, or a related field. 10+ years of experience in backend

THE ROLE This is a hybrid DevOps/Backend Engineering role involving cloud engineering, backend systems ... Must-have 5+ years in DevOps, Cloud Engineering, or Backend Engineering. ... Proficiency in at least one backend language (Python, Node.js, Go, Java, etc.). ... Background in refactoring, rewriting, or modernizing backend services. INTERESTED? ... Responsibilities Architect, evolve, and oversee backend infrastructure transformations.

What you’ll do Design, develop, and maintain scalable, high-performance C#/.NET Core APIs and backend ... Bachelor’s degree in computer science, engineering, or a related field. 10+ years of experience in backend

Our Engineering teams are seeking Mid-level Backend Engineers (f/m/d) for a variety of different teams ... Maintain clear communication channels to ensure smooth integration of frontend and backend components ... Provide valuable insights to refine UI/UX concepts and contribute to the planning of backend development ... Your responsibilities Here’s a bit more on what you can expect to be doing day-to-day: Backend Development ... ll need the following experience and qualifications to succeed in this role: Proven experience as a Backend

What you’ll do Design, develop, and maintain scalable, high-performance C#/.NET Core APIs and backend ... Bachelor’s degree in computer science, engineering, or a related field. 10+ years of experience in backend

Front End teams work with and help improve CI/CD processes act independently and be a clear voice in backend

peer reviews, refinements, and continuous feedback loops across a multi-disciplinary team , Maintain a developer-first ... Tech Stack Backend: Python 3.1x, Django 4.x, Django ORM Frontend: React (rarely requests to craft ... Tech Stack Backend: Python 3.1x, Django 4.x, Django ORM Frontend: React (rarely requests to craft ... gross senior 15000 - 24 000 PLN gross ,[Design, develop, and maintain scalable finance-focused backend

We are currently in search of a proficient expert to join us as a Full-Stack C# Developer. ... the development and maintenance of applications running various platforms, with a notable focus on backend ... languages and libraries such as HTML/CSS, as well as JavaScript, and frameworks like Node.js Strong backend

We are looking for an experienced backend developer to join our team. ... We are looking for an experienced backend developer to join our team.