Praca Senior software engineer Kraków

Senior Software Engineer II (Python, Payments)...

What skill are we looking for? 5+ years of real-world experience with modern Python. Willing to come into our Kraków or Gdańsk office 2-3 times per week. Experience in at least one of the modern Python frameworks – Django, FastAPI, Flask. Experi więcej...

Senior Software Engineer (node.js backend) @...

6+ years of experience in backend development, with a strong focus on Node.js & TypeScript. Experience in building RESTful APIs and microservices. Experience with databases such as MySQL, MongoDB, CosmosDB or similar. Understanding of cloud serv więcej...

Senior Java/ Scala Engineer

Senior C++ Developer

Senior QA Automation Engineer (Python)

Your responsibilities, Design, develop, and maintain automated test scripts using Python and frameworks such as PyTest, Robot Framework, or similar, Execute automated and manual test cases for web, API, and Big Data applications, Collaborate wit więcej...

Senior Software Engineer II (Golang, Order)

Your responsibilities, Take extreme ownership: You don’t just close tickets; you own the outcome. If a feature breaks or a customer is stuck, you’re the one who sees the fix through, regardless of where the problem sits in the stack., Navigate. więcej...

Senior Software Engineer

Your responsibilities, Develop and optimize low-level workloads and kernels to enhance the performance of software for machine learning applications, Implement tensor compute and tensor data movement optimization kernels, Design, develop, and.. więcej...

Senior QA Automation Engineer (Java)

Your responsibilities, Create, execute, and maintain automated test code and test cases to validate software functionality and performance, Work closely with DevOps and development teams to integrate automated tests into the CI/CD pipeline to.. więcej...

Senior Software Engineer, Messages

Your responsibilities, Create an external developer facing Application programming interface (APIs) and underlying infrastructure., Identify, deliver and land user journeys., Measure and monitor the impact of various features across Business.. więcej...

Senior Software Engineer, RCS for Business, Backend

Your responsibilities, Write and test product or system development code., Participate in, or lead design reviews with peers and stakeholders to decide amongst available technologies., Review code developed by other developers and provide feedba więcej...

Senior Software Engineer, RCS for Business, Fullstack

Your responsibilities, Write and test product or system development code., Participate in, or lead design reviews with peers and stakeholders to decide amongst available technologies., Review code developed by other developers and provide feedba więcej...

Senior Software Engineer - Team Leader, AVP

Your responsibilities, Analyze, design, develop, test, and debug large and complex software enhancements and solutions within Charles River’s business and technical problem domains including modifications to core frameworks and other primary.. więcej...

Java Senior Software Engineer, Assistant Vice...

Your responsibilities, Contribute as a Sr. Individual Contributor within a team of top engineers using Agile methodology, Analyze, design, develop, test, and debug large and complex software enhancements and solutions within Charles River’s.. więcej...

Senior Software Engineer (Java + SQL), Assistant...

Your responsibilities, Contribute as a Sr. Individual Contributor within a team of top engineers, Analyze, design, develop, test, and debug large and complex software enhancements using Java, SQL., Collaborate with Business Analysts and Product więcej...

Senior Document Processing Engineer

Your responsibilities, Develop and evolve the end‑to‑end automatic document processing pipeline—from OCR and text extraction to structured data output., Evaluate, test, and integrate new technologies and services as the extraction landscape.. więcej...

Senior Platform Engineer

Your responsibilities, Identify, prioritize, and implement solutions for impactful cross‑cutting concerns such as reliability, scalability, security, developer experience, and customer experience., Strengthen shared platform components and.. więcej...

Senior C++ Engineer

Your responsibilities, Design, develop, and optimize high-performance C++ applications, Work closely with hardware, leveraging your deep understanding of system internals, Write and maintain UNIX shell scripts to automate engineering workflows, więcej...

Senior Azure Engineer

Your responsibilities, Develop and manage CI/CD process for different types of application and automate as many processes as possible, Migrate workloads to Azure Cloud, Build and maintain customer environments in Microsoft Azure Cloud, Develop. więcej...

Senior AI Engineer (AI/ML)

Your responsibilities, Design and develop scalable, robust AI/ML solutions aligned with platform vision., Lead engineering execution for key AI projects, from technical design to production deployment., Write and maintain high-quality, testable więcej...

Senior .NET Engineer

Your responsibilities, Develop and enhance desktop applications using C#/.NET with MVVM architecture, multi-threading, and complex business logic., Integrate and manage laboratory instruments, ensuring smooth parallel test execution and proper. więcej...

Senior C++ Developer

Your responsibilities, Building and optimizing services for pricing and risk calculation, Designing, developing, and maintaining backend services in C++ and Python, Participating in code reviews, discussing technical improvements, and sharing be więcej...

Senior Software Engineer I (Python, Payments)

Your responsibilities, Modify existing software to implement new features, correct errors, and improve performance., Confer with systems analysts, developers, programmers, and others to design systems and to obtain information on project.. więcej...

Senior Software Engineer II (Python, Payments)

Your responsibilities, Modify existing software to implement new features, correct errors, and improve performance., Confer with systems analysts, developers, programmers, and others to design systems and to obtain information on project.. więcej...

Senior Software Engineer (Java/Scala)

Twój zakres obowiązków, Dostarczanie funkcjonalności analitycznych end-to-end – od analizy wymagań i projektowania technicznego, przez implementację, po wdrożenie i wsparcie produkcyjne, Budowa, utrzymanie i optymalizacja usług backendowych w.. więcej...

Senior Software Engineer (SEO Tech)

Your responsibilities, Engineering Excellence: Leading by example through mentorship, high-quality code reviews, and establishing engineering standards., Big Data at Scale: Designing and optimizing systems that handle massive daily request volum więcej...

Senior Software Engineer - Google Messages

Your responsibilities, Work with product managers and UX designers to scope and build new features., Architect the full application stack UX, database, and system performance., Collaborate with the OS platform team to influence design of the new więcej...

R&D Senior Embedded Developer

Your responsibilities, Development of new and legacy embedded software for ABB Excitation projects in C++, Dealing with internal and external resources, Execute full software development life cycle (SDLC), Working as a part of an agile software więcej...

Mid/Senior Software Engineer (Java)

Your responsibilities, Building mobile APIs, Developing microservices to evolve our architecture, Perfecting systems that our business depends on, like risk management, fraud detection, and payment processing, Focusing on greenfield development więcej...

Senior Software Engineer - Kotlin, React - 12...

Your responsibilities, Develop and maintain backend services using modern Java/Kotlin technologies, Collaborate with Product Owners and team members to design solutions that meet business needs, Participate in code reviews, testing, and continuo więcej...

Senior Software Engineer Backend / Full Stack...

Your responsibilities, Design and build scalable RESTful APIs and backend services that power merchant-facing reporting and analytics features., Develop full-stack features end-to-end—from backend data models and APIs through to frontend.. więcej...

Senior Software Engineer I, Frontend (Data and...

Your responsibilities, Design and build responsive, accessible reporting dashboards and data visualizations that help merchants make better business decisions., Develop new report types and chart visualizations, expanding beyond tabular data int więcej...

Senior Software Engineer (Devops) - Developer...

Your responsibilities, Managing source control setup to streamline collaboration and code integration, Developing and implementing configuration management using IaC with a high level of infrastructure abstraction, Monitoring and optimising.. więcej...

Senior Front End Engineer

Your responsibilities, Participate in the development of complex UI features for our award-winning trading platforms, ensuring optimal performance and user experience., Architect scalable front end solutions that handle real-time financial data więcej...

AI Senior Engineer

Your responsibilities, Working on high impact projects with end-to-end responsibility for their success, Evaluating and applying the right cloud and foundation model capabilities (e.g., Azure OpenAI and open-source models) to solve specific.. więcej...

R&D Senior Engineer - Drive Systems Embedded...

Your responsibilities, Development of embedded software for medium voltage drives in C++, Collaborate seamlessly with multidisciplinary teams, including experts in physics, control algorithm design, software development, and systems engineering więcej...

Senior Software Engineer (PHP) @ NFQ Technologies

5+ years of professional experience Expert knowledge of recent PHP & Symfony versions Experience in building scalable systems Practical communication skills and the ability to work in a group Professional working proficiency in English NFQ is a więcej...