backend developer English-speaking jobs in Świdnica

Prompt Engineer will design, optimize, and implement prompts for large language models to enhance AI applications. Responsibilities include developing prompts, collaborating with teams, analyzing data, conducting experiments, and staying current on NLP advancements.

Senior Fullstack Developer needed to design, build, and maintain features for data-intensive applications. Requires 5+ years of experience with Angular (v22) and Java (Spring/Spring Boot). Solid understanding of REST APIs, SQL databases, and data handling best practices is essential.

Accountant needed with experience in U.S. accounting principles and the real estate industry. Responsibilities include financial reporting, reconciliations, analysis, and compliance. Requires a bachelor's degree in Accounting, Finance, or related field and proficiency in QuickBooks Pro and Xero.

Lead global crisis response for critical material shortages, managing complex supplier and customer escalations across multiple commodity groups. Drive end-to-end bottleneck and supply constraint management to prevent production or customer downtime. Coordinate international stakeholders during major supply disruptions.

Lead the affiliate department for a gambling company with a focus on Tier 1-2 GEOs. Develop and implement affiliate strategies, acquire new partners, and manage a team. Requires 2+ years of affiliate marketing experience, including leadership, and a deep understanding of the gambling vertical.

Principal Data & AI Architect for Government & Infrastructure sector. Focus on pre-sales solutioning and delivery of cloud data and AI solutions. Collaborate with sales, account teams, and clients to design and build complex solutions. 8+ years experience in building AI and data solutions, experience in an Architect role, and experience with Azure or AWS.

Andersen seeks a BMC Helix ITSM Engineer to support and enhance an existing BMC Helix ITSM environment. Responsibilities include providing technical support, configuring and developing within BMC Helix ITSM, Knowledge, and Digital Workplace, and integrating with third-party systems. Must have 5+ years of experience supporting and developing BMC Helix ITSM in a customer-focused organization.

Defines and executes healthcare industry strategy across Cluster East. Collaborates with sales teams to develop and strengthen sales opportunities. Analyzes market trends and targets key healthcare customers.

Principal AI Solutions Engineer will build and ship AI-powered tools for HR, working with stakeholders to turn business needs into technical solutions. Requires a portfolio of AI solutions, fluency in Python and ML frameworks, and experience with large language models and API design.

Data Scientist Intern will implement tasks related to data modeling and predictive model development. Internship includes training, certifications, and collaboration with data teams.

Senior Manager, CAMO & Technical Services leads technical services in Poland. Responsibilities include managing CAMO and Technical Services functions, ensuring EASA compliance, and leading expert teams. Requires aviation maintenance leadership experience.

The Junior Data Scientist provides development engineering support to LyondellBasell's APS businesses. The role involves improving data management processes, leading UAT and enhancements, and documenting work. The successful candidate will collaborate with business SMEs to create advanced data solutions and leverage technologies like Microsoft Power Platform, Snowflake, and Azure.

Data Analyst needed for a collaborative team focused on data enablement for AI tools. Responsibilities include data identification, analysis, and preparation for seamless ingestion by cloud-based AI systems. Requires 8-11 years of experience, strong R programming skills, and data manipulation expertise for analytical or AI workflows. Familiarity with GCP and agentic workflows is advantageous. Must have a legal work permit in Poland.

German-speaking Cloud Customer Engineer to partner with sales, design cloud solutions, and lead proofs-of-concept for German customers. Requires fluency in German (C1) and English (B2), plus cloud technical acumen.

Senior .Net Developer (C# / AI / Uno platform) needed for freelance projects. Duties include developing, maintaining, and modernizing applications while using AI tools. Requires 5+ years of C#/.NET experience and strong English skills.

Senior SAP Integration Consultant will participate in SAP solution implementations, design and develop client functionalities, and contribute to proprietary SD Worx products. Requires 3+ years of experience in a technical/IT department or software development, familiarity with SAP PO, Dell Boomi, or other integration tools, and knowledge of at least one SAP programming language.

Experienced Team Lead System Engineer needed to manage a team responsible for the reliability, scalability, and security of cloud and on-premises infrastructure platforms. This role requires 6+ years of experience in DevOps, Infrastructure Engineering, or System Engineering with strong AWS exposure and 2+ years leading engineering teams. Must have hands-on experience with AWS, Kubernetes, Terraform, CI/CD pipelines, Linux administration, networking, security, monitoring, and production operations.

Experienced IAM Integration Engineer needed to integrate 50+ enterprise applications into a centralized IAM platform. Responsibilities include configuring connectors, provisioning workflows, integrating Entra ID tenants, and collaborating with various teams. Strong experience with IAM platforms (SailPoint, Saviynt, One Identity) and Microsoft Entra ID required.

Lead technical ownership of an Android-based infotainment platform. Requires 10+ years in embedded software and 5+ in Android platform development, with expertise in AOSP and BSP.

Lead and contribute to cell therapy research and development projects, designing and optimizing manufacturing processes. Collaborate cross-functionally to advance cell therapy programs from preclinical development through commercialization.