560 backend developer English-speaking jobs in Kraków

We are looking for a Tech Lead Full-stack Developer. ... Job Description Lead the design, development, and maintenance of comprehensive backend and frontend ... We are excited to announce an opening for a Tech Lead Full-Stack developer.

Svitla Systems Inc. is looking for a Senior Full Stack Developer for a full-time position (40 hours per ... Building and maintaining Backend for Frontend (BFF) services to orchestrate API calls and shape data ... Familiarity with Python, particularly in the context of working with backend services or AI‑powered systems

days per month in the office) B2B Contract: 180 - 230 PLN / hour We are looking for a Kotlin / Java Developer ... Design, develop and implement backend features and selected UI components according to backlog priorities

support smooth, zero‑downtime releases Build and improve processes and tooling that create an outstanding developer ... You will oversee backend, infrastructure, deep learning, embedded, and frontend engineering teams. ... Python, FastAPI, Kafka, and related technologies Work closely with engineering teams to understand backend ... experience across the team Collaborate with cross‑functional teams to ensure seamless integration of backend ... problems – architectural decisions, performance bottlenecks, cost reduction Oversee scalable, data‑heavy backend

Senior Frontend Developer (14 000 - 18 500 net B2B) We are a technology & consulting company focused ... architecture of frontend applications, evaluate approaches, create POCs and document Some knowledge of backend ... production deployment Estimate, refine and document requirements Write tests for your code Cooperate with backend

Design, develop and maintain scalable backend applications and APIs used across enterprise platformsBuild ... secure and high-performing services using Java and modern backend frameworksCreate and improve REST-based ... Strong commercial experience with Java and Spring BootGood understanding of backend architecture principles

improvementsDrive architectural decisions and establish patterns that support scalability, reliability, and developer ... About the roleWe are looking for a Senior Backend Engineer to architect and build the core systems of ... high‑performing teamMust haves5 years of software development experience building scalable systems using backend

part of a software delivery workflow Experience in QSR, retail, or e‑commerce domains AWS Certified Developer ... ABOUT THE ROLE We are looking for a Senior Backend Engineer to design and build scalable middleware services ... lifecycle Implement secure authentication and identity flows using Amazon Cognito MUST HAVES 4+ years of backend

Position – how you’ll contribute As an Experienced .NET and Angular Developer, you will contribute to ... Identify, troubleshoot, and resolve backend issues proactively and efficiently. ... Ability to collaborate effectively with backend and DevOps teams to deliver full‑stack solutions. ... Design and develop backend services using Microsoft .NET and Azure cloud technologies, ensuring scalability

technologies-expected : C# .NET Python MongoDB Git PowerShell Bash about-project : We are looking for a Senior Backend

Senior Software Engineer (Backend) – Java Kraków | Hybrid (2x day per week from the office)   We are ... looking for an experienced Senior Software Engineer (Backend) to join a global technology team working ... What you will be doing • Design, develop and maintain backend services and microservices in Java• Build

patterns Full-Cycle Development – Build and deliver secure, scalable, low-latency solutions across backend ... Senior Full-Stack Developer Hybrid working model with 2 days per week from the Kraków office   ⚠️ Certification ... Role OverviewWe are looking for a Senior Full-Stack Developer who thrives at the intersection of technical

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

The team designs, builds, and evolves the backend systems that power AI‑driven experiences across the ... agents to LumApps content, with source attribution, reranking, and sub‑agent exploration.Agent Studio Backend ... Engineer: 3–5 years of professional backend experience, solid Python skills, and a strong grasp of Clean ... drive hiring by reviewing technical tests and conducting technical interviews.SkillsProficient Python Backend ... stateful multi‑agent systems and comfortable with real‑time streaming patterns (SSE, AG‑UI protocol).Full Backend

developer Experience with Linux, Docker, and cloud providers (GCP and AWS) Experience with distributed ... hybrid footprints requirements-expected : Hands-on software engineering skills with experience as a backend

CKA/CKAD (Certified Kubernetes Administrator/Developer). ... observability (tracing, metrics, structured logging) using OpenTelemetry as the instrumentation framework and backend ... Developer experience: self‑service platforms, golden path templates. ... Develop Python platform code: runtime handlers, SDK integrations, configuration management, and developer‑facing

improvements; Drive architectural decisions and establish patterns that support scalability, reliability, and developer ... ABOUT THE ROLE We are looking for a Senior Backend Engineer to architect and build the core systems of ... MUST HAVES 5 years of software development experience building scalable systems (backend programming

(GMI) Full-stack Developer (Python and Django) - 3-month contract Full-time Software Mind develops ... Position – how you’ll contribute Develop and maintain scalable backend services using Python and Django

or veteran status, or any other characteristic protected by law.Job DescriptionAre you a passionate Backend ... We’re looking for a talented engineer to join our team and help design, build, and operate critical backend ... platforms.What You’ll DoCollaborate with engineers, architects, and stakeholders to design, build, and operate backend ... platformsGrow your technical expertise in a supportive, high-performing environmentIf you’re excited about backend

is a significant advantage, particularly in integrating AI services with Backbase’s core Java-based backend