1235 backend developer English-speaking jobs in Kraków

cryptocurrency markets, acting as a bridge between traditional finance and the Web3 ecosystem.RoleSenior Backend ... Software Engineer will be responsible for architecting, developing, and maintaining the high-performance backend ... integrating cutting-edge blockchain technologies.ResponsibilitiesDesign, build, and maintain high-throughput backend

Improve developer workflows and team productivity with tools and automation. ... This is a hands-on leadership role for a skilled senior backend engineer ready to lead. ... Role Overview We are looking for a Backend Tech Lead to guide one of our engineering teams. ... Mentor backend engineers and support their growth through guidance, code reviews, and career development

We are looking for a developer who finds satisfaction in architecting high-performance solutions, optimizing ... We're looking for someone passionate about building robust and scalable backend systems. ... system reliability, and creating efficient backend services that handle complex document processing ... What You’ll Bring… have experience in backend services and distributed systems know how to code

and high-performing backend systems that power our innovative products. ... What we're looking for As a Backend Engineer, you’ll design, develop, and maintain scalable, secure, ... transactions booking, crypto liquidity) Our technology stack is based predominantly on Java 25 on the backend ... turnaround with TDD, DDD and continuous integration & delivery What you'll need 5 years of experience in Backend

, and high-performing backend systems that power our innovative products. ... What We're Looking For As a Backend Engineer, you’ll design, develop, and maintain scalable, secure ... TDD, DDD and continuous integration & delivery What You'll Need Demonstrable experience in Backend ... transactions booking, crypto liquidity) Our technology stack is based predominantly on Java 25 on the backend

Building and maintaining features within the SaaS application Requirements 2–4 years of experience in backend ... We are looking for a Mid-level Java Developer to join our client’s engineering team and support the development ... hours Participate in regular team meetings and virtual team events Integrate with the client’s wider developer

Java Developer For our Client we are looking for an experienced Java Developer. ... Project for our Client from the financial sector Key Responsibilities: Design, develop, and maintain backend

Collaborate with stakeholders to analyze requirements and design technical concepts Implement robust backend ... We are looking for a long-term Full-Stack Developer (Java EE, Angular) who will help design, develop, ... Benefits for Employees : access to private medical care and MultiSport card What You’ll Do As a Full-Stack Developer

You’ll be hands-on with frontend and backend development across our React/TypeScript and NestJS/Node.js ... Leverage new and cutting-edge developer tools to enhance productivity and code quality. ... Role Overview As a Senior Software Engineer, you will serve as a senior full-stack developer for our

In this role, you will design, develop, and enhance SAP frontend and backend solutions, making a direct ... As SAP ABAP Developer , you will join the Global Commercial Service Workplace Team within KION Group ... SAP training and certification programs A collaborative team player who actively contributes to a developer

We are looking for a Senior Full Stack Developer with strong architectural mindset for our client, one ... Responsibilities Take ownership of solution design and support architectural decisions across frontend and backend

This is a fully remote backend Java development role for a developer in Poland . ... The Role at a Glance Senior Java Backend Engineer Fully remote for a top N. ... Are you a passionate Java developer who thrives on solving complex problems in low-latency, high-throughput ... the core team - this is not a legacy support role or an outsourced B team We’re hiring experienced backend

We’re looking for a Fullstack Developer (m/f/n) to join our client's dynamic development team and help ... What you’ll do: Develop, maintain, and enhance applications using Angular and Flutter Support backend

development insights). 7 years of experience in application development using Java ecosystems, including backend ... Lead UI changes and enhance UX for developer-facing platforms. ... AI Software Developer Miejsce pracy: Kraków Technologies we use Expected Java SQL Microsoft SQL Server ... Operating system Windows About the project You will build and enhance AI-powered developer tools that

Your work will directly influence system performance, scalability, and the overall developer and user ... Experience profiling backend/database-heavy systems in production. ... Required Skills Expert-level C# / .NET backend engineering. Strong database design experience. ... query performance by identifying inefficiencies in traversal, filtering, projection, aggregation, and backend ... includes optimizing how data is traversed, filtered, aggregated, and executed, with a strong awareness of backend

"Flaky tests" have been eradicated through better infrastructure and developer education. ... Communication - The ability to persuade a skeptical developer why a specific architectural change will ... a "contract-first" mindset, you will enable our teams to deploy with high confidence, even when the backend ... e.g., Pact or similar) to ensure the frontend can be developed, tested, and demoed independently of backend ... Delivery Contract Testing: Implement and champion Consumer-Driven Contracts to ensure frontend and backend

addressing feedback, resolving merge conflicts; has worked in a shared repository with at least one other developer ... You will support the development of backend services and APIs that power customer’s products. ... Key Responsibilities Support the development of backend services and APIs under direct supervision of ... maintainable, and well‑documented code following team standards Help debug, test, and troubleshoot backend

requirements-expected : 7+ years building and maintaining complex backend systems. ... This is more than coding—it’s about architecting a system that makes workflows effortless, developer

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 on a ... What you will be doing • Design, develop and maintain backend services and microservices in Java • Build

,[Develop, optimize, and maintain backend services and APIs that power our logistics platform., Design ... - 6+ years of experience in backend development, with a strong focus on Node.js & TypeScript. - Experience ... and implement scalable and high-performance solutions using Node.js and other modern backend technologies