6090 2022 Kraków English-speaking jobs in Kraków

Backend Developer will analyze and improve an existing Carbon Capture Platform built on Node.js and AWS. Responsibilities include resolving technical issues, enhancing system stability, and developing new features. Must have 5+ years of backend development experience, strong Node.js skills, AWS experience (Lambda, RDS, S3), Python proficiency, and experience with relational databases.

Senior Testing Analyst will create, maintain, and execute test cases, manage test cycles, and provide test sign-off for production releases. The role involves gathering and documenting requirements, analyzing end-to-end impact of changes, and translating business needs into technical specifications. Collaboration with IT, Quant, Trading, and Change Management teams is essential.

Lead Software Engineer will drive technical direction for a team developing AI-powered testing tools for enterprise applications. Responsibilities include architectural decision-making, tactical execution of the engineering roadmap, and hands-on coding. Requires 7+ years of software engineering experience, 4+ years with TypeScript/React and Java/Spring, and experience with SaaS applications, APIs, and microservices.

Senior React Developer to design, develop, and maintain web applications. Experience with React, Next.js, JavaScript, TypeScript, REST APIs, and GraphQL required. Collaborate with backend teams and UX designers.

Lead Software Engineer drives technical direction for a team developing AI-powered testing, enterprise integrations, and full-stack products. Responsibilities include architectural decision-making, tactical execution of the engineering roadmap, and hands-on coding. Requires 7+ years of software engineering experience, 4+ years with TypeScript/React, Java, and Spring, and 2+ years with SaaS applications and API/microservices development.

Designs, builds, and operates secure, scalable, and automated DevOps platforms for high-throughput payment systems. Responsibilities include CI/CD engineering, cloud operations on GCP, Infrastructure as Code, and ensuring production reliability.

Java Developer to design, develop, and maintain backend services and APIs using Java 17, Spring Boot, and PostgreSQL. Experience with GCP, Jenkins, and Git required.

Senior AI Platform Engineer will design and maintain semantic context layers for AI agents, develop user interfaces for agent configuration, and integrate RPA agents with semantic reasoning capabilities. Requires senior-level full stack engineering experience, deep understanding of semantic technologies, and hands-on experience with AI agent frameworks.

Develop low-level software components, including drivers and modules, for hardware applications and testing. Work with hardware teams to verify and validate embedded systems. Configure and debug communication protocols, such as SPI and I2C. Create and maintain documentation for low-level drivers.

Senior Learning Developer will design, develop, and implement training programs for contact center agents and supervisors. Responsibilities include collaborating with stakeholders, analyzing training needs, and evaluating program effectiveness. The role requires experience in instructional design, project management, and knowledge management systems.

Senior Tax Analyst – Pillar II will support the implementation and ongoing compliance of OECD/GloBE Pillar II rules across Aon’s global structure. Responsibilities include preparing Pillar II calculations, gathering and analyzing financial and tax data, and collaborating with regional tax and finance teams.

Develop and test high quality software, collaborate with team members on feature development, debug and maintain existing code base, and engineer solutions to ensure business requirements are satisfied. Experience working with object-oriented languages or low-code platforms, REST web services and SQL databases, and AI driven software development is required. Very good English is also required.

Tech Lead Software Engineer will oversee the software development lifecycle, mentor junior developers, and champion code quality. Requires 7+ years of experience, proficiency in Angular, NestJS, TypeScript, and cloud platforms.

Service Delivery Manager (Technical Services) for EMEA region. Govern an FM contract ensuring maintenance, lifecycle management, and engineering plans for technical assets. Partner with worldwide and local teams to deploy Cisco policies and procedures. Deliver FM hard services via outsourced service providers, including contract execution, strategic asset investment plans, and continuous service improvement.

Ubuntu Pro Sales Engineer will advise global companies on Linux and open source applications. This role involves collecting customer requirements, identifying challenges, and delivering presentations. The ideal candidate has a technical background, business acumen, and experience with Linux, virtualization, containers, and networking.

Ubuntu Sales Engineer will advise global companies on Linux and open source applications. This role involves collecting customer requirements, identifying challenges, delivering presentations, and collaborating with sales teams. Candidates should have a technical background, business acumen, and experience with Linux, virtualization, containers, and networking.

Senior GPU Compute Engineer to configure, optimize, and analyze NCCL for distributed GPU clusters. Requires 5+ years of experience in GPU computing, distributed systems, or HPC environments with strong NCCL expertise.

Junior Software Engineer will design, build, and improve identity services for authentication, authorization, and user lifecycle management. Responsibilities include implementing secure and scalable features, maintaining components, and learning distributed systems. Requires academic or early professional software development experience, basic understanding of authentication/authorization concepts, and fundamental programming skills in C++ and/or Go.

The Accounting and Financial Reporting Supervisor will prepare monthly/quarterly/annual deliverables, including GL, financial reporting, and consolidation. The role involves independent review of team member work, developing accounting standards familiarity (IFRS/US GAAP), and coaching/mentoring team members.

Systems Business Analyst to join the Foreign Exchange team in Krakow. Responsibilities include analyzing requirements for business-critical applications, gathering and documenting requirements, and collaborating with business stakeholders and technical teams. Must have a Master's or Bachelor's degree and 2-3 years of experience in systems analysis.