English-speaking jobs in Częstochowa

Experienced Backend Developer needed for an AI Virtual Assistant using Node.Js, TypeScript, and NestJS. Develop backend services, APIs, and data flows on AWS, focusing on reliability and maintainability.

Expert Data Engineer role focusing on Rating & Limit Management at Nordea Bank Abp. This position requires expertise in data engineering within a large Nordic bank environment.

Senior Data Engineer with 6+ years experience, specializing in Snowflake. Build and optimize data evaluation pipelines, focusing on accuracy and cost efficiency for large datasets. Strong SQL/Python skills required for end-to-end pipeline ownership.

Senior .Net Fullstack Developer/Tech Lead for Frontex IT systems. Requires 6+ years IT experience, expertise in microservices, Angular, .NET, C#, Node.Js, and design patterns.

Sanctions Payments Manager leads a Cash and Trade Operations team, ensuring sanctions-compliant payment processing. Requires 5-8 years in sanctions or payments operations, with experience leading teams and driving operational excellence.

HR Analyst supports global compensation and HR processes by transforming data into insights. Responsibilities include compensation analytics, market benchmarking, and developing tools for fair reward practices. Requires data analysis experience, strong Excel skills, and very good English.

Cash Management Senior Specialist manages daily cash flows for four French entities, overseeing payment processing and bank reconciliation. Requires a degree in Accounting and advanced Excel skills.

Expert Full Stack Java Developer needed to design, develop, and test applications using Java, Spring Boot, Angular, Kafka, and SQL. Experience with microservices, RESTful APIs, Docker, Kubernetes, and CI/CD is required.

Independent Developer needed with strong Node skills to work on client projects. Must work independently, communicate clearly with non-technical people, and be proficient in English.

Customer Analyst role focusing on B2B benefits and fitness operations. Analyze customer behavior, acquisition, retention, and churn using SQL, BI tools (Power BI/Tableau), and predictive modeling in Python/R. Requires C1 Polish and English.

The Sports Data & Odds Engineering organization is responsible for developing, delivering, and operating a broad portfolio of products that power Sportradar's global sports data and betting ecosystem - processing millions of real-time events every day for media companies, sports federations, betting operators, and consumer apps across 120 countries.

Cybersecurity Engineering Lead required with 5+ years of experience. Must have a Master's degree and expertise in Zero Trust, threat modeling, and multiple security areas like Network and Cloud security. Experience defining strategy and managing complex projects is essential.

SAS Team Leader with Danish required. Supervise call center associates, ensuring performance metrics are met through coaching and accountability. Requires Danish C1/C2 and English B2/C1.

Senior General Ledger Accountant with German skills. Responsibilities include VAT/Intrastat reporting, complex balance sheet reconciliations, internal reporting, and SOX controls within the EU region. Requires strong VAT/CIT experience and fluent English and German.

As a Lead Data Architect, you are part of Bayer's Data & AI Team with a focus on creating data solutions that provide timely, high-quality data to scientists, analysts, and AI agents.

Administrative Coordinator supports the Central Consulting team by assisting with communications, event management, and leadership support. Requires a relevant university degree, strong organization, and proficiency in Excel and PowerPoint.

Senior Database Engineer manages and optimizes high-availability PostgreSQL clusters and distributed MongoDB sharded environments. Requires 4+ years experience, strong Linux skills, and proficiency in automation tools like Python and Ansible.

Data Analyst for IT projects in financial institutions. Conduct data analysis, define requirements, and support testing using SQL, Excel, Python, and BI tools. Requires 3+ years in the financial sector.

Join a team building cutting-edge solutions with Node.Js and TypeScript for US clients. Requires 6-12 months of Node.Js experience, basic API knowledge, and SQL database integration skills.

Lead global team defining vision and roadmap for enterprise data and AI platforms. Responsibilities include platform architecture, AI enablement, FinOps, and overseeing engineering operations. Requires deep expertise in cloud platforms and modern data/AI ecosystems.