397 backend developer English-speaking jobs in Lesser Poland Voivodeship

Drive meaningful reductions in COGS and latency without sacrificing reliability or developer velocity ... Strong experience with Python and comfort working across the backend stack. ... Collaborate closely with backend, deep learning, and embedded engineering teams to ensure infrastructure ... Architect and maintain scalable, data-heavy backend infrastructure built on Python, FastAPI, Kafka, Docker

technical issuesParticipate in code reviews and share knowledge with the teamIntegrate applications with backend ... iOSSwiftObjective-CAndroidFastlaneBitriseApp CenterJestDetoxabout-project :We are seeking an experienced Senior React Native Developer

tools (e.g., GitHub Copilot, Cursor, OpenAI API tooling) to accelerate software delivery and improve developer ... across our Search and AI engineering teams, shaping the architecture of systems that bridge traditional backend ... Collaborate with cross‑functional teams including product, backend, and data engineering to design interfaces

The project focuses on building and evolving a set of mission-critical backend services that support ... Responsibilities: • Design, develop, and maintain enterprise-grade backend services using Java 11+ and

engineering culture and internal communitiesMandatory SkillsAt least 7+ years of experience with Java backend

tools (e.g., GitHub Copilot, Cursor, OpenAI API tooling) to accelerate software delivery and improve developer ... across our Search and AI engineering teams, shaping the architecture of systems that bridge traditional backend ... Collaborate with cross-functional teams including product, backend, and data engineering to design interfaces

development with a strong focus on system architecture.Expert‑level proficiency in building backend ... culture defined by ownership and impact.Core ResponsibilitiesLead, mentor, and scale a high-performing backend ... Kraków.Define technical direction and establish architectural standards for scalable, high-performance backend ... Requirements2+ years of direct experience managing and growing engineering teams.6+ years of hands‑on backend ... strategies, and continuous infrastructure evolution.Partner with global product and data teams to align backend

Expert-level proficiency in building backend services using TypeScript and Node.js. ... Define technical direction and establish architectural standards for scalable, high-performance backend ... Core Responsibilities Lead, mentor, and scale a high-performing backend engineering team based in Kraków ... Partner with global product and data teams to align backend architecture with ambitious business growth ... Requirements 2+ years of direct experience managing and growing engineering teams. 6+ years of hands-on backend

thoughtful code reviews and knowledge sharing For this role, we're looking for someone with:8+ years of backend

Exposure to backend development (C# and/or Java). ... Strong interest in learning backend and Android best practices. ... Experience with automated testing for Android and backend services. ... We’re seeking a Software Engineer II (Android & Backend) who is eager to grow their skills in building ... Grow Across Layers: Build experience in both native Android apps (Kotlin/Java) and backend services (

Solid backend development experience in C# and/or Java. ... Experience with automated testing for Android and backend services. What’s In It For You? ... We’re seeking a Senior Software Engineer (Android + Backend) who is passionate about building intuitive ... and web engineers focusing on features core to the user experience across our mobile applications and backend ... Contribute Across Layers: Develop features in both native Android apps (Kotlin/Java) and backend services

What we need: We are looking for a backend software engineer to join our exchange team and help us build ... others as needed to maximize efficiency and throughput Deliver quality work on time while driving developer

Let's see what it takes Technical Stack Frontend — SvelteKit, Vue.js, TailwindCSS; Backend — Node.js ... Are you a detail-oriented full stack developer who enjoys building polished, high-performance web applications ... stability of the platform What you need to succeed in this role 2+ years of experience in a Full Stack Developer

You will take ownership of backend services powering a modern AI-native product, working closely with ... What You'll Do Architect and evolve core backend services and APIs Design distributed systems ... Azure AI CI/CD and observability tooling What We’re Looking For 5–10+ years building production backend ... in-office meals and premium hardware Strong product and engineering culture If you enjoy owning backend

Exposure to backend development (C# and/or Java). ... Strong interest in learning backend and Android best practices. ... Experience with automated testing for Android and backend services. WHAT’S IN IT FOR YOU? ... We’re seeking a Software Engineer II (Android & Backend) who is eager to grow their skills in building ... KEY RESPONSIBILITIES Contribute and Deliver: Implement Android features and backend services under

Your role in the team As a Senior Android Developer you'll collaborate closely with business stakeholders ... engineering problems that come with building a highly interactive trading experience Collaborate with the backend

Solid understanding of API design, distributed systems, and scalable backend architectures. ... About the role We are looking for a highly motivated and experienced Senior Backend Engineer to join ... Responsibilities Design, develop, and maintain scalable, cloud-native backend services using Node.js ... In this role, you will design, build, and operate scalable backend services that support core business ... Skills Strong commercial experience building backend services using Node.js and TypeScript in production

Technical Stack: Frontend — SvelteKit, Vue.js, TailwindCSS; Backend — Node.js, Go, PHP; Infrastructure ... What you need to succeed in this role: 2+ years of experience in a Full Stack Developer role or similar ... Are you a detail-oriented full stack developer who enjoys building polished, high-performance web applications

Our Data & Analytics team consists of: six Data Engineers focusing on the backend development within ... The Front End Developer position is for Data & Analytics team within The Sales & Service value stream ... Product Owner one Scrum Master We’re now looking for an experienced Business Intelligence Front End Developer

Experience with Java as an additional backend language. ... Experience writing and maintaining automated tests for backend and frontend applications. ... The role Senior Full Stack Engineer who is comfortable working across backend services in Go and modern ... Design, develop, and maintain backend services and APIs in Go running on AWS using microservice and or ... Write and maintain automated tests for both backend and frontend parts of the solution and contribute