1390 backend developer English-speaking jobs in Kraków

About role We are looking for an experienced React Native Developer to help build an AI-powered mobile ... compact, cross-functional team consisting of a CTO/Team Manager, 3 frontend/mobile developers, 1 QA, 1 AI/backend

We are seeking a skilled SAP CAP Developer with expertise in Node.js to join our dynamic team. ... Application Programming (CAP) with Node.js and Typescript Design and implement solutions across UI, backend

The Opportunity Join us as a Senior Flutter Developer and help create stunning cross-platform mobile ... Collaborate remotely with designers, backend developers, PMs, and engineers across Poland and Saudi Arabia

Strong expertise in system design, frontend and backend development. ... About the role We’re looking for a passionate and experienced Senior Fullstack Engineer to join our Developer ... A holistic mindset — you care about reliability, performance, developer experience, and long-term impact

This role blends backend engineering, cloud architecture, and infrastructure thinking. ... Systems & Architecture Design and implement scalable backend services and APIs that support platform ... systems with a focus on data pipelines , infrastructure , and backend services — not traditional frontend ... or infrastructure-focused engineering roles Strong Python backend development skills (FastAPI, Flask ... Role Overview We are seeking a Senior Backend Engineer who is passionate about building scalable, cloud-native

in modern C++ (C++11/14/17/20) and experience with backend system development. ... Ensure backend systems adhere to security best practices and industry regulations. ... Oversee system performance tuning, debugging, and troubleshooting complex backend issues. ... Work with frontend, DevOps, QA, and other teams to build seamless and efficient backend services. ... Define and drive backend system architecture, ensuring scalability, performance, and maintainability.

releases, monitoring performance, and proposing occasional optimizations., Documentation – Helping developer

ServiceNow Performance Analytics Developer Role Overview We are looking for a ServiceNow Performance ... Analytics Developer responsible for designing, configuring, and delivering advanced reporting and analytics

doDevelop and maintain the Platform Lookup Service, ensuring reliability and scalability.Work on both backend ... practicesBasic Linux knowledge (nice to have, not mandatory)Other SkillsGood understanding of internal developer

implement scalable, Python-based MCP servers and supporting microservices Develop secure, resilient backend ... for LLMs in production Contribute to packaging, dependency management, CI/CD pipelines, and internal developer

SummaryAndersen is hiring an AEM Developer to build and enhance a user-focused e-commerce platform for ... with AEM as a Cloud Service — 3+ years.Strong in Sling Models, OSGi, HTL (Sightly), Java (8+), and AEM backend

Treeline Interactive is looking for a motivated, and communicative Full Stack Web Developer ready to ... databases, such as PostgreSQL, MongoDB, and DynamoDBSolid understanding of TypescriptFrontend: React, Backend

Develop, test, document, and maintain backend services using .NET (C#). ... Your Role: As a Senior .NET Developer you will play a key role in designing, developing, and maintaining

Required Skills and Competencies: 5 years of experience as a backend engineer using Python , Strong foundation

Role Overview: As a Senior Backend Engineer, you will play a pivotal role in designing, developing, and ... a dynamic development team, sized between 3 to 9 members, dedicated to craft scalable and resilient backend

Role Overview: As a Senior Backend Engineer, you will play a pivotal role in designing, developing, and ... a dynamic development team, sized between 3 to 9 members, dedicated to craft scalable and resilient backend

Would you like to make a change in the FitTech industry with an agile and fast moving team? How about a mentality that values your opinions and ideas? If you want to develop software that really matters and create the best solutions for our clients with a like-minded team, then you are exactly right with us. Be a part of the digital transformation of the fitness industry.

Own the backend lifecycle : architect, implement, optimize, monitor, and scale financial systems. ... Are fluent with databases (PostgreSQL/MongoDB/Redis), cloud platforms (AWS, GCP, Azure), and modern backend

As a Backend Developer, you will work on transformational projects within our Banking as a Service (BaaS ... We are currently looking for a Java Developer ready to join our adventure, share our ambition and help

This position involves designing scalable frontend applications, developing backend microservices, and ... Proficiency in Angular and TypeScript for frontend development Solid experience with Node.js, especially in Backend