9345 English-speaking jobs in Kraków

Senior Software Engineer to develop advanced front-end and back-end systems for a loan origination and servicing platform. Requires strong .NET experience, full-stack development skills, and familiarity with cloud environments, cybersecurity, and compliance frameworks.

Lead IT solutions design, implement Guidewire core insurance system using Java/Gosu, and manage project teams. Requires 4+ years Java/Gosu development experience, 1+ year in a leadership role, fluency in English, and experience with systems integration or insurance.

Senior Backend Engineer (Go) to design, build, and scale backend foundations for Omnichannel integrations at Text. Build systems that translate third-party messaging platforms into a consistent internal model, keep data flowing reliably, and handle channel-specific constraints. Collaborate with teams to keep data flows consistent and trustworthy.

Quality Assurance Engineer to maintain and execute end-to-end testing projects. Manage automated test scripts using Cypress and conduct manual testing to verify functionality. Develop test plans, cases, and scripts, report defects in JIRA, and collaborate with cross-functional teams.

Develop containerized applications and software for machine learning models in retail store locations. Design microservices, integrate with ML models, and secure communication across on-premises networks. Collaborate with DevOps and SRE engineers on deployment pipelines and monitoring systems.

Senior Build Engineer to architect and execute migration of a large-scale CI/CD infrastructure from CircleCI to GitHub Actions. Responsibilities include optimizing a complex CI pipeline, merging private repositories into public ones, and collaborating with developers. Requires advanced scripting (Bash/Scala), CI/CD (GitHub Actions preferred), and build tools (sbt) experience.

Senior Data Engineer will contribute to the development of a centralized Lakehouse Data Platform on AWS and Databricks. Responsibilities include managing data infrastructure, ETL pipelines, and implementing monitoring and testing within the platform.

Data Engineer will develop and maintain ETL pipelines using PySpark, SparkSQL, and Python within a cloud-based (AWS) lakehouse data platform. Collaborate with data analysts, ML engineers, and other data professionals to deliver reliable datasets. Requires a Bachelor's degree, 1-3 years of experience in data engineering, strong Python and Spark skills, and experience with at least one major cloud platform.

N-iX seeks GenAI Adoption Leaders to experiment with and embed AI into engineering workflows. Responsibilities include testing AI in coding, QA, DevOps, and project management, leading workshops, and prototyping tools. Requires a solid engineering background, curiosity, and experience introducing new tools to teams.

Middle FullStack Engineer to develop fast, high-traffic websites for a European online car market. Responsibilities include exploring new technologies, using AI tools, and following software development best practices. Requires 3+ years of experience developing scalable software systems, strong understanding of software architecture, and proficiency with various technologies including Typescript, Node.js, C#, SQL & NoSQL, HTML, CSS, JavaScript, and cloud infrastructures.

Visual Designer needed to create engaging eLearning materials. Collaborate with stakeholders to develop visual concepts, design infographics, animations, videos, and more. Strong design skills and proficiency in Adobe Creative Suite required.

Solution Architect to design and develop data architecture, translate business requirements into technical solutions, and collaborate with technical teams.

Lead the development of the AI Platform for a middle-market private equity firm. Design and build scalable AI services, mentor engineers, and drive the adoption of best practices. Deep experience in building production RAG systems, GenAI, and traditional ML Engineering is required.

Senior IT Project Manager will lead the Azure Reinforced project, focusing on cloud resilience and business continuity within an Azure environment. Responsibilities include defining ransomware scenarios, developing cloud-based business continuity strategies, and managing project phases.

Senior Data Engineer will design and build a Snowflake-based Data Lakehouse, integrating structured, semi-structured, and unstructured data. Responsibilities include developing ETL/ELT pipelines, implementing data models, and defining standards for data validation and documentation. Experience with Snowflake, SQL, data modeling, and Python is required.

QA Engineer needed to ensure quality throughout the software development lifecycle. Collaborate with developers, product managers, and stakeholders to design and execute functional, integration, and performance tests. Contribute to automation strategies and shift-left practices. Must have 2+ years of experience as a QA Engineer and strong understanding of automation frameworks and modern QA methodologies.

Senior Software Engineer will lead technical direction, align initiatives, and deliver high-impact solutions. Requires strong React.js and Front-End Full-Stack development expertise, cloud computing knowledge (GCP preferred), and experience with Kubernetes. Must have proven ability to influence projects across teams and locations.

Software Developer will design, implement, and maintain features using Java 8+, Spring, and REST services. Requires 2+ years of Java development experience and strong communication skills.

Senior FullStack Engineer to develop fast, high-traffic websites for a European online car market. Experience with AI tooling (ChatGPT/Codex), backend development (Typescript, Node.js, C#), and frontend development (HTML, CSS, JavaScript, React, Vue.js, Angular) is required. Must have experience with cloud infrastructures (AWS, Terraform, Docker), testing methodologies, and SQL & NoSQL datastores.

Senior Web Developer will build, ship, and maintain high-quality features using React, Next.js, and TypeScript. You will take part in architectural discussions, collaborate with backend and client engineers, designers, and product managers, and contribute to cross-team initiatives.