backend developer English-speaking jobs in Świdnica

Acturis seeks a Data Science Technical Business Analyst to deliver AI-driven solutions. Responsibilities include translating business requirements, analyzing client needs, and supporting AI feature integration. Requires a completed higher education, English proficiency (B2+), and experience in analytical, product, technical support, QA, business analysis, data, or similar roles. Proficiency in Python, SQL, and relational databases is essential.

Lead Backend Engineer to design and build scalable microservices in Golang for a cloud-native modernization initiative on Google Cloud Platform. Responsibilities include infrastructure provisioning with Terraform, migrating data and logic, and collaborating with mobile engineers. Requires strong GCP experience, Kafka familiarity, and AI-assisted development tools.

Software Engineers design, build, and test software products that reach a global customer base. They collaborate cross-functionally to create solutions for Visa's technical offerings and contribute to product quality improvements. Responsibilities include developing robust and scalable products, leveraging innovative technologies, and supporting relationship with product owners to gather and refine requirements.

Global Category Leader - Specialty Products will develop and execute global category strategies for a $50M spend portfolio across water treatment technologies. This role will define contracting strategies, lead supplier negotiations, and drive cost, quality, and service improvements.

Big Data Engineer will design, develop, and implement data solutions using Spark/Scala. Responsibilities include analyzing data, developing data processing jobs, and collaborating with a team to enhance a financing datahub. Requires 3-5 years of experience in big data engineering, fluency in English, and expertise in Spark, Scala, and SQL.

Coordinate and deliver statutory audits and prepare financial statements for EMEA entities. Provide analysis and guidance on statutory adjustments and improve processes to align with US GAAP. Deliver month-end close numbers under US GAAP and local GAAP, including monthly variance and quarterly profitability analyses. Manage intercompany invoices, reconciliations, and settlements. Support tax audits, SOX and US GAAP audits, and adhere to internal controls and Sabre policies. Collaborate with Tax, Treasury, Legal, and FP&A groups to ensure compliance and timely financial reporting.

Senior Key Account Manager will develop and nurture relationships with key international clients in the CEE region, drive sales growth, and support marketing activities.

Senior IP Tech & Product Counsel provides legal guidance on intellectual property, technology product development, and product licensing, with a focus on data products and data licensing. The role partners with various teams to ensure compliance with IP, data, and regulatory requirements. Responsibilities include drafting and negotiating agreements, advising on IP matters, and supporting product development from ideation to launch. Requires a law degree, 7-10 years of relevant experience, and fluency in English.

Business Analyst for a financial services leader. Analyze business requirements, document processes, and collaborate with teams to deliver projects. Proficiency in Jira, Confluence, and Agile methodologies required. Minimum 2 years of experience in financial sector analysis, product development, or process management. Fluent in Polish and English.

Leads a team delivering Fixed Income data and content across Debt CORAX and Fixed Income Markets. Manages day-to-day operations, ensures content quality, and drives process improvements. Leads, coaches, and develops team members. Requires experience in people leadership, data workflows, and process improvement.

Leads EMEA regional engineering process automation, builds and coaches a team, designs and deploys automated machines, and partners with Manufacturing to improve efficiency and reduce costs.

Senior UX/UI Product Designer to join a dynamic team, specializing in mobile app design for a leading automotive client. Lead the end-to-end design process, from user research and wireframing to high-fidelity UI designs. Collaborate with developers and stakeholders to ensure seamless integration and user-centric experiences. Must have a proven track record in mobile app design, a strong portfolio, and experience with Figma and prototyping tools.

Leads, develops, and deploys data-driven solutions and predictive models to solve complex business problems. Builds specialized AI agents and multi-agent workflows in a GxP environment. Identifies analytical opportunities, solves complex data problems, and translates findings into actionable insights. Drives medium-sized data science projects and contributes to the team's technical roadmap.

Senior Content Operations Specialist manages day-to-day Digital Asset Management (DAM) operations within Veeva Vault PromoMats. Ensures content is accurately ingested, tagged, classified, and maintained. Administers and maintains claims and references libraries, ensuring accuracy and compliance. Develops and maintains reporting frameworks to track content lifecycle performance. Applies and enforces enterprise tagging and taxonomy standards. Supports PRC/MRC workflows and cross-functional collaboration. Requires 4+ years of experience in content operations, DAM, or related roles, preferably within biotech, pharma, or life sciences. Experience with Veeva Vault PromoMats and strong analytical skills are essential.

Develop and maintain the Windows desktop application for NordLocker's encrypted cloud storage platform. Collaborate with a team to deliver a secure, high-performing, and user-friendly experience.

Global Early Careers Program Manager will lead and enhance Hitachi Energy's early careers strategy, including graduate programs, internships, and university partnerships. The role will manage the Power+ Graduate Program, partner with HR, Talent Acquisition, and business leaders, and drive global talent initiatives. Requires a Bachelor's or Master's degree and 5+ years of experience in Early Careers, Graduate Programs, Talent Management, or related HR disciplines.

Senior Mainframe Specialist will analyze, design, and execute migrations of Broadcom/CA mainframe technologies to alternative solutions within a banking environment. Requires experience with IBM z/OS, Endevor, and mainframe scripting languages.

The Functional Portfolio Head leads a dynamic RDT functional portfolio, transforming business priorities into technology solutions. This role ensures RDT investments drive the highest business value and accelerates the speed of getting medicines to patients. Responsibilities include strategic alignment, governance, investment management, portfolio execution, and transparency.

Manage cutting-edge ADAS projects, including radar sensors, software, and ECUs. Lead project teams, plan and control projects, manage budgets, and ensure timely completion.

Senior Front-End Developer will build and maintain web applications using ReactJS, TypeScript, HTML, CSS, and JavaScript. Responsibilities include contributing to front-end architecture, leading code reviews, and supporting CI/CD pipelines. Requires 7+ years of experience, expert-level proficiency in ReactJS, TypeScript, HTML, CSS, and JavaScript, and experience with Azure DevOps and performance monitoring. Fluent English is required.