python English-speaking jobs in Chorzów

Senior Databricks Consultant/Tech Leader needed to structure and optimize a client's data platform. Experience with Databricks, GCP, Unity Catalog, and data pipelines required. Strong communication and problem-solving skills essential.

Fullstack Developer (.Net Angular) will implement projects for foreign clients and develop C&F products. Responsibilities include developing code, collaborating with analysts and designers, analyzing IT solutions, and reviewing code. Requires 2 years experience with Angular, TypeScript, RxJs, CSS, C# .Net/.NET Core Frameworks, and databases. Must have strong Polish and English communication skills.

Associate Project Manager will analyze project requirements, prepare plans, and manage project teams to deliver high-quality games. Experience managing teams of 5+ people and collaborating with external clients is required. Fluent English is essential.

Software Engineer 4 5 will build, test, deploy, and launch backend services for content production and promotion. Responsibilities include participating in product reviews, scoping and prioritizing projects, and evaluating new technologies.

Senior Software Engineer (Java) to design, develop, and maintain scalable backend systems. Requires strong Java experience, system design skills, and experience with RESTful APIs, microservices, and cloud platforms.

Security Engineer to design, implement, and manage security controls for cloud environments, endpoints, networks, and applications. Experience in at least one of the following areas: Cloud Security, EDR, SIEM, or Vulnerability Management required.

Power Electronics Developer will design, develop, and qualify motor drive and battery management circuits, PCBAs, and modules. Collaborate with multidisciplinary teams to integrate power electronics products.

Finance Associate will contribute to month-end close, balance sheet integrity, and global financial workflows. Supports balance sheet reconciliations, accounts payable, audit readiness, and transfer pricing. Requires 2+ years accounting experience, IFRS understanding, and proficiency in Excel and mid-tier ERP systems.

Design and govern enterprise-grade monitoring and observability platforms with a focus on Elastic Stack. Architect solutions based on Elasticsearch, Logstash, Kibana, Beats/Elastic Agent. Translate business requirements into scalable monitoring architectures.

Summer Internship 2026 - DEVOPS/SRE offers a 3-month hybrid work experience in Krakow, starting July 1st. Successful candidates will have proficiency in English (B2), JAVA, Python, and Cloud technologies (GCP), along with knowledge of CI/CD processes, GitHub Actions, and Infrastructure as Code (e.g., Terraform).

Senior AI Engineer will design and build AI-powered capabilities for an industrial knowledge graph platform. Responsibilities include developing AI systems for ontology-driven graph reasoning, building chat-based interfaces over the facility graph, and orchestrating AI workflows across graph, documents, and engineering systems. Experience in software engineering, machine learning engineering, or applied AI development is required.

Design and develop backend applications using C#/.NET/.NET Core. Implement APIs and system integrations. Collaborate with a development team in an Agile environment.

Mid/Senior Backend Data Engineer to design, build, and maintain cloud-native services in a distributed environment (GCP/AWS). 5+ years Java development experience and strong CS fundamentals required.

Leads business development and sales of AI agent solutions to enterprise clients in Poland. Establishes and manages local operations, builds a sales team, and develops country strategy. Requires 10+ years of leadership experience, enterprise SaaS sales expertise, and fluency in Polish and English.

Develops AI solutions and tools for development workflows and platforms. Designs, builds, and maintains backend services and APIs to support AI-powered features.

Lead the migration from SOLR to OpenSearch, designing a scalable and high-performance solution. Expert-level knowledge of Amazon OpenSearch Service and Apache SOLR required. Proven experience migrating from SOLR to OpenSearch, including architecture design, cluster sizing, and sharding. Deep expertise in index mapping, query optimization, performance tuning, and cluster scaling. Hands-on experience with Learning-to-Rank (LTR) implementations and ranking plugins. Strong understanding of behavioral and architectural differences between SOLR and OpenSearch, especially in the context of LTR.

iOS Developer for Wakacje.pl mobile application. Responsibilities include search offers, offers listing and details, client panel, AI chatbot, and favorite offers and searches.

CAE Engineer performs numerical simulations, creates models, interprets results, and presents findings to clients. Requires a Master's degree in Engineering, 0-5 years experience, and expertise in structural mechanics, fluid dynamics, finite element analysis, and modeling. Proficiency in Altair Hypermesh and Optistruct is a plus. Strong English communication and teamwork skills are essential.

Conducts independent verification and safety assessments for development projects. Evaluates safety plans, functional and technical safety concepts, and test plans. Generates review protocols with guidelines and recommendations. Requires expert knowledge of ISO26262 and the automotive industry.

Data Engineer needed to build and maintain data infrastructure for machine learning. Responsibilities include developing data connectors, standardizing data, and managing data access. Requires advanced SQL, Python, and experience with REST API connectors.