1144 backend developer English-speaking jobs in Kraków

role, you will bypass maintenance of legacy systems to design and develop high-scale, event-driven backend ... architectural decisions define the roadmap.Core ResponsibilitiesArchitect and scale mission-critical backend

Backend Developer for App role within ALDI Tech Hub. This position supports innovative technologies aimed at making shopping easier for customers.

Backend Java Developer will design, build, and maintain distributed containerized platforms. Responsibilities include creating API/microservice documentation, delivering code, and ensuring coding standards are followed. Experience with Kubernetes, Docker, Kafka, Istio Service Mesh, and Java is required.

(as listed): KrakówOverview:You will be part of a backend team that develops solutions for one of our ... Position: Scala Backend DeveloperCompany: Reality GamesWork modes (as listed): On-site, Remote, HybridLocation

You will need to be an expert in backend development with a thorough understanding of the technologies ... Strong backend skills where you can demonstrate your ability to apply these technologies, as well as ... Responsibilities Designing, writing, testing functionalities for a backend system written in TypeScript ... Deploying and maintaining microservices in AWS using Terraform Design software architecture between backend ... that you develop Required Qualifications 5+ years of production software development experience in backend

Senior Backend Developer (Node.js) Location: Kraków, Poland Work Style: Hybrid (2–3 days from the office ... Requirements: 3+ years (6+ years for senior position) of backend development experience, focusing on ... regular), 20 000 – 28 000 PLN/month (senior) Key Responsibilities: Develop, optimize, and maintain backend ... Design and implement scalable, high‑performance solutions using Node.js and other modern backend technologies

Software Developer (Java & Angular) We are looking for an experienced developer with strong expertise ... Software Developer (Java & Angular) We are looking for an experienced developer with strong expertise ... Experience: 5+ years of commercial experience in either backend or frontend, with solid exposure to the ... in backend or frontend development and a solid understanding of the full stack to build reliable, high-quality ... Requirements: Backend, Java, Spring Boot, Hibernate, Oracle DB, SQL, JMS, REST API, Frontend, Angular

Summary: The Backend Developer role is aimed at enhancing and modernizing backend services and pipelines ... Main Responsibilities: Modernise backend services and pipelines by upgrading to the latest JDK, Scala ... Migrate authentication frameworks from legacy APIs to OAuth-based solutions across various backend services

skilled Python Developer to design and build scalable, high-performance backend systems leveraging modern ... Senior Python Developer – Microservices & Cloud-Native ApplicationsJob SummaryWe are seeking a highly ... distributed environmentsRequired Skills & ExperienceCore DevelopmentStrong proficiency in python for backend ... containerization and modern DevOps practices.Key ResponsibilitiesDesign and develop scalable RESTful APIs and backend

We are seeking a Java + Kotlin Developer with strong experience in building scalable backend applications ... Key Responsibilities Design, develop, and maintain backend services using Java and Kotlin. ... expertise in Java, Kotlin, REST APIs, and microservices architecture, along with experience in modern backend

senior developer role, three specialization tracks. ... Senior Software Engineer (Platform — Backend / AI/ML / Integrations)Combined role — replaces the former ... Senior Backend Engineer (Go), Senior AI/ML Engineer, and Integration Engineer listings.The role.One ... A team player who makes and hits committed timelines.Requirements7+ years backend; 3+ languages across

1 hour agoSenior Java DeveloperFull timeSeniorHybridKraków, PolandWe are looking for a Senior Java Developer ... to join an international team building high-performance, cloud-native backend solutions and real-time ... architecturesAgile developmentFluent English (B2+)ResponsibilitiesDesign, develop, and maintain high-performance backend

Position overview In this role, you will improve and maintain existing backend services written in Go ... Responsibilities Maintain and improve existing backend services written in Go Design schemas, optimize ... queries, and manage safe database migrations in PostgreSQL Develop backend logic and agentic components ... , and infrastructure components Requirements Experience developing backend services using Go Experience ... This position provides opportunities to influence backend architecture and extend the platform with scalable

Andersen is hiring a Backend Developer (.NET) for a project developing a digital real estate platform ... Contributing to the technical strategy and roadmap of backend services. ... Responsibilities: Designing and developing high-performance, scalable backend systems using C# and .NET

Opportunity to build scalable backend services and developer platforms. ... Opportunity to build scalable backend services and developer platforms. ... Experience designing and building scalable, distributed backend systems. ... engineers through code reviews, pair programming, and knowledge sharing., Continuously improve the developer ... APIs for third-party integrations., Improve platform architecture, service communication, and internal developer

Backend Developer (Node.js / TypeScript) with AI - remote About the Role We are looking for a Backend ... Backend Developer (Node.js / TypeScript) with AI - remote About the Role We are looking for a Backend ... Developer to join our team and help build modern, data-driven applications. ... Developer to join our team and help build modern, data-driven applications. ... If you are passionate about clean code, modern backend technologies, and leveraging AI-assisted development

DescriptionThe successful candidate will join the ACQA Quant Platform technology team as a full stack developer ... , and will be responsible for the development of webapps with advanced analytics and backend automation ... across all asset classes.ResponsibilitiesDevelop analytics and optimization tools including GUI and backend ... object-oriented programming, especially PythonExperience in full stack development including frontend webapps and backend

We are seeking an experienced Senior Java Developer with strong expertise to join our dynamic and innovative ... role, you will be responsible for designing, developing, and maintaining high-performance, scalable backend

Solid understanding of backend web development. ... Solid understanding of backend web development. ... We're looking for a motivated Junior Back-End Developer to join our growing team. ... We're looking for a motivated Junior Back-End Developer to join our growing team. ... We're hiring: Junior Back-End Developer (immediate start) Are you a natural problem solver?

Senior Java Developer (Java, Spring Boot, Microservices) Position Overview We are looking for a Senior ... Java Developer to join our team in Poland and contribute to the development of highly scalable fintech ... Requirements 3–5 years of professional backend development experience. ... Proven experience building and maintaining backend services and APIs at scale. ... Responsibilities Design and develop backend architecture for fintech products and platforms.