5677 kraków English-speaking jobs in Poland

Leads the delivery of complex technical solutions in telecommunications and cloud domains. Manages projects where Nokia delivers the complete solution, including pre-sales support. Requires experience in complex projects, Telco Core networks, and cloud technologies.

Senior Kotlin/Java Engineer to develop user-facing applications, define data models, and establish connectivity with third-party systems. Requires 6+ years of experience designing and developing scalable applications using Java/Kotlin, strong Kafka experience, and microservice architecture knowledge. Must have experience with Spring frameworks, AWS, and good development practices.

Senior Software Developer will develop and support Sportsbook functionalities, collaborating with teams to deliver solutions. Must have knowledge of Scrum methodology and good English skills.

R&D Engineer will design, deploy, and containerize data science models for automation and optimization applications. Collaborate with a global team to solve real-world challenges and maintain knowledge of state-of-the-art data science technologies.

Experienced .Net Engineer sought for a small team developing new services for a hedge fund's front office solution. Responsibilities include collaborating with portfolio managers, deriving requirements, and developing, testing, and deploying applications. Must have expertise in computer science fundamentals, algorithms, data structures, and object-oriented design. Fluent English and strong communication skills are required.

Lead architectural decisions for trading systems, multi-region AWS deployments, and regulatory compliance. Oversee platform development, integrations, and engineering excellence across global teams.

Design, develop, and maintain high-quality iOS applications. Implement scalable and maintainable code structures. Ensure adherence to coding standards and best practices. Optimize the OS layer for performance, threading, and diagnostics interfaces.

Senior R&D Electronics Engineer will participate in the full lifecycle of hardware platform for HVDC Control & Protection system. Responsibilities include robust design, simulations, prototyping, testing, and technical documentation.

Manage complex, cross-domain technical projects, including pre-sales activities, solution delivery, and customer engagement. Lead technical functions, mitigate risks, and ensure project success. Minimum 7 years of experience in Telco Core Networks, Cloud, and Data Centers required.

Senior DevOps Engineer to drive infrastructure transformation and implement process improvements. Experience with Ansible, Linux, Docker, Jenkins, and Azure DevOps required. Bachelor's degree in computer science or related field and 5+ years of DevOps experience necessary.

Experienced DBMoto/Syniti Data Replication Consultant needed for long-term project. Install, configure, and manage solutions, design replication strategies, and work with Syniti ADM toolset. Must have SAP data structure knowledge and strong analytical skills.

Lead Full-stack developer (PHP+React) to join a long-term project in the alternative investments domain. Responsibilities include leading a small engineering team, designing and developing scalable backend services, and building responsive front-end applications. Requires 6+ years of experience in software development, strong expertise in PHP, and proficiency with React/TypeScript.

Senior Backend Java/Kotlin Engineer to design and build an e-commerce system. Requires 4+ years of experience in e-commerce projects, fluency in Spring and Java/Kotlin, and experience building service-oriented systems.

Designs, develops, and implements automated test processes for power electronics hardware. Writes test scripts, uses test equipment, and debugs hardware and test setups. Collaborates with software developers and other engineers to ensure product quality. Maintains test infrastructure and performs regression testing. Requires a BSc/MSc in Electronics/Electrical Engineering or related field and experience with power electronic converters/power supplies development. Fluency in English is required.

Designs, develops, and implements automated test processes for power electronic hardware components and systems. Writes test scripts, uses test equipment, and debugs hardware and test setups. Collaborates with software developers and other engineers to ensure product quality.

R&D Engineer to design, deploy, and validate data science models and pipelines for automation and optimization applications in HVDC solutions. Collaborate with global teams to solve real-world challenges.

Kompetenza seeks a Salesforce/SaaS Sales Executive to sell high-value transformation projects and subscription services. Responsibilities include managing the full sales cycle, conducting ROI conversations, and building partner relationships. Requires 2+ years of experience selling Salesforce or B2B SaaS solutions with a proven track record of hitting quotas.

Senior C#/.NET Developer to design and develop applications for fixed income trading processes. Must have 6-7 years of experience in system architecture, software application development, and data/message transfer and processing. Solid knowledge of C#/.NET, computer science, math, and coding skills required.

Senior DevOps Engineer to join a global team in Krakow. Develop software tools, automate tasks, and share expertise. Requires 2+ years of experience in DevOps, configuration management, or release engineering. Proficiency in server administration, automation, and Linux systems is essential.

Senior DevOps Engineer to drive infrastructure transformation and implement configuration management tools. Will build, package, and deploy software applications, automate processes, and support laboratory network infrastructure. Requires 5+ years of experience in DevOps, software configuration management, or release engineering. Proficiency in Ansible, Linux administration, and Python scripting is essential.