1782 English-speaking jobs in Kraków

Senior Software Engineer with experience in Java and microservices to modernize legacy systems and design new architectures for business-critical applications. Will contribute to architectural decisions, design and build solutions, and lead by example as a hands-on engineer. Proven experience in designing and evolving microservice architectures, with frequent and reliable production releases is required.

Experienced QA Lead to define, implement, and improve QA strategy and testing processes. Lead and mentor a team of QA engineers, plan and oversee end-to-end testing activities, and ensure high quality software delivery.

Leads a team of Finance Systems Analysts, providing support for critical finance and treasury platforms. Manages team performance, ensures system stability, and coordinates system changes and testing. Requires experience in people management, finance systems, and stakeholder communication.

Experienced Cloud Security Consultant needed to assess, enhance, and automate cloud security in a complex enterprise environment. Responsibilities include designing and delivering solutions using Python web frameworks, proposing improvements to existing platforms, and collaborating cross-functionally. Requires hands-on experience securing assets in a major cloud provider, knowledge of security governance frameworks, and experience with vulnerability assessments. Strong Python web development skills and experience with data-driven applications are essential.

Senior Cloud DevOps Engineer needed for a global engineering team supporting a mission-critical financial platform. Responsibilities include designing, developing, and maintaining cloud and on-prem infrastructure, collaborating with development teams, and managing CI/CD pipelines. Requires 8+ years of experience in DevOps/Cloud/Infrastructure engineering, strong GCP experience, and proficiency in DevOps tooling (Jenkins, Ansible, Terraform, Docker, GitHub).

Technical Business Analyst to join ESG Data Team. Will lead initiatives focused on data ingestion, data products, data quality, and integrations with Google Cloud and Hadoop. Collaborate with data engineers and stakeholders to translate business requirements into scalable data solutions. Strong communication and interpersonal skills required. Experience with Agile methodologies and data platforms is a plus.

AI/ML Engineer (Mid/Senior) will design, test, and optimize prompts for LLMs, build intelligent systems using RAG and vector databases, and develop scalable AI-driven applications.

Deliver engineering expertise for payment processing capabilities, focusing on highly available and resilient software. Develop and maintain complex technical infrastructure, ensuring operational integrity and alignment with business objectives. Provide technical leadership, guidance, and consultation to project teams.

Design, build, and deploy generative AI solutions (GANs, VAEs, NLP models) using deep learning techniques. Collaborate with cross-functional teams to integrate AI models into existing platforms and business processes. Optimize, fine-tune, and troubleshoot models to ensure performance and scalability.

Senior Business Analyst to support a global payments initiative. Analyzes business processes, designs solutions, manages change activities, and tracks project progress. Requires fluency in English, 5+ years of experience, strong payments domain knowledge, and excellent communication and analytical skills.

Full Stack Developer to join the AI Markets team within Corporate & Institutional Banking Technology. Design, develop, and maintain web applications using Java, Python, and optionally JavaScript/Vue. Take ownership of stories from analysis to production, ensuring quality, maintainability, and performance. Collaborate in a hybrid, global environment. 5+ years of development experience with strong Java and Python skills required. Deep understanding of SOLID, Clean Code, DDD, BDD principles. Experience with Spring Framework and SQL/NoSQL databases (PostgreSQL, MongoDB). Prior experience with microservices and event streaming technologies. Strong communication skills in English (written and oral).

Full-Stack Developer to design, develop, and maintain backend and frontend applications using Python (FastAPI), React.js, and related technologies. Experience with Docker, Kubernetes, AWS, and SQL/NoSQL databases is required.

Business Analyst to join Data team, focusing on onboarding and operating model definition. Responsibilities include gathering and analyzing requirements, collaborating with stakeholders, and defining onboarding processes. Requires experience as a Business Analyst in data platforms, strong data understanding, and experience working with stakeholders.

Responsible for VAT accounting, reconciliations, and clearing of VAT accounts. Collaborate with various teams to ensure accurate VAT entries in the general ledger. Participate in month-end close procedures, balance sheet reviews, and flux analysis. Support the team with GL related issues, statutory compliance, and financial statements.

Senior Java Engineer to design, document, and maintain microservices for a global payment platform. Requires 5+ years of Java backend experience, cloud-native technologies (Kubernetes, Docker, Kafka), and experience with CI/CD pipelines.

Designs, implements, and maintains cybersecurity controls across technology and engineering functions. Collaborates with control owners and governance teams to ensure controls align with industry standards. Contributes to the development and maintenance of cybersecurity policies, standards, and procedures. Supports reporting and analysis of cybersecurity control performance.

Platform Engineer / Network Engineer needed for F5 Load Balancers migration project. Responsibilities include designing and implementing migrations, working with service owners, building automation, and adhering to change control rules. Requires Python, API development, code testing, automation tools (Bash, Jenkins, Terraform, Ansible, HashiCorp Vault), networking knowledge (BGP, routing, TCP/IP, F5 load balancers), and fluent English.

Senior Automation Test Engineer with expertise in IAM to design, develop, and execute automated test frameworks for web, API, and graph-based systems on GCP. Experience with CI/CD pipelines, REST API automation, and cloud-native testing required.

Azure DevOps / Cloud Engineering Specialist needed for complex enterprise environment. Designs, deploys, and supports custom-built applications in Azure. Builds and maintains Azure infrastructure components and CI/CD pipelines. Requires experience in large-scale enterprise environments, Azure, Python, and CI/CD pipelines.

We are seeking a Front-End / Fullstack Engineer with expertise in JavaScript and TypeScript to design, develop, and maintain web applications using Angular and Node.js. The ideal candidate will collaborate with engineers, product owners, and stakeholders in an international environment.