backend developer English-speaking jobs in Świdnica

System Analyst needed for a project developing a micro-frontend solution to streamline processes and improve user access to services. Responsibilities include analyzing APIs, documenting requirements, modeling domain areas, and leading AI discovery phases. Must have 4+ years of experience as a System Analyst, experience in AI/LLM domain, and experience with API integrations and event-driven architectures.

Supports direct and indirect tax compliance processes for CEE region entities. Prepares tax compliance reports, including VAT, Intrastat, and corporate income tax calculations. Collaborates with internal and external stakeholders to ensure accurate tax treatment of business transactions. Analyzes and reconciles tax-related accounts and monitors changes in tax regulations.

Manages the execution of operational transfer pricing processes, leading a team of up to three employees. Responsibilities include supervising calculations, process optimizations, audit support, policy development, risk management, and talent management.

Manage and grow a portfolio of FI and corporate clients, driving relationship deepening and cross-selling opportunities. Originate new business through proactive client acquisition and market development. Serve as the primary client contact, delivering tailored financial solutions across lending, trade finance, cash management, etc. Structure and execute credit transactions, including credit risk analysis, credit proposal preparation and related credit reports. Oversee the full credit lifecycle, including pre-disbursement, ongoing monitoring and post-loan management.

Design, build, and deploy fullstack Generative AI applications integrating LLMs, image, and multimodal models. Develop frontend interfaces (React, Next.js) and backend systems (Python, Node.js) powering GenAI features. Implement AI-driven workflows, integrate foundation models and APIs (OpenAI, Anthropic, Hugging Face), and collaborate with data scientists and product teams.

The Business Area Financial Controller, A2R ensures the delivery of accounting, controlling, compliance, financial, and tax reporting processes. This role oversees daily tasks of the assigned team, consults on tactical and strategic decisions, and collaborates across teams and functions.

Build AI-powered solutions for clients, translating new capabilities into practical applications. Own end-to-end increments from scope through build, demo, and handoff, working across the stack and using coding agents. Collaborate with teams to understand client problems, make scope tradeoffs, and document solutions.

Treasury Specialist will handle daily bank operations, monitor balances, and support liquidity management. Responsibilities include recording financial transactions, participating in financing Group companies, cooperating with banks, and preparing treasury reports.

Senior Flutter Engineer to design and develop enterprise-grade mobile applications using Flutter and Dart. Collaborate with backend, security, and DevOps teams to build scalable and secure mobile solutions.

Senior X Developer will design, build, and maintain features and APIs for SD Worx's Dynamics 365 F&O payroll solution. Responsibilities include developing updates, fixing bugs, and collaborating with stakeholders to deliver solutions. Must have strong experience with Dynamics 365 FinOps and X.

Manages Corporate Income Tax, VAT, and Withholding Tax positions for Poland. Prepares and reviews tax returns, coordinates with tax advisors and finance stakeholders. Ensures compliance with local law and group tax principles.

Senior C++ Developer needed for a high-performance airline retailing platform. Responsibilities include designing, coding, and testing software solutions, collaborating with teams, and resolving technical issues. Requires 5+ years of C++ experience, a Bachelor's degree, and experience with cloud deployments (GCP preferred). Travel industry knowledge is a plus.

Senior Full Stack Developer to join a software development team. Experience with C#, Angular, ASP.NET, SQL Server, HTML, CSS, JavaScript, and Git required. 5+ years of experience in the Microsoft development stack.

Leads IT Program & Performance Management, overseeing IT4IT projects, vendor performance, IT financial governance (OPEX/CAPEX), and IT supplier strategy. Sets IT governance standards, manages audits, and coordinates with Orange Group governance bodies.

As a Solution Engineer, you will act as a technical advisor during pre-sales engagements, helping clients understand AI/ML and data platform capabilities and align them with business goals. You will design solution architectures, create technical proofs of concept, and collaborate with sales, delivery, and engineering teams.

Test Automation Engineer needed for a financial project focused on building and maintaining automated testing solutions. Responsibilities include requirement analysis, test case creation, automation script development, and defect reporting. Requires 5+ years of experience with Python or Java, databases, Git, BDD tools, CI/CD, and Linux.

Leads global IT and information security policies, procedures, and control frameworks. Manages IT controls assurance, monitoring, reporting, and compliance programs, including IT SOX. Oversees SAP compliance and critical ERP control activities. Provides expertise on global security and privacy regulations. Leads, mentors, and develops a global team focused on IT compliance, SAP controls, and cyber risk governance.

Senior Financial Analyst to develop and implement DCF models for renewable energy projects. Support financial modeling, automation, and research. Analyze project opportunities, build relationships with financial partners, and prepare decision memos. Requires a university degree and 3-5 years of experience in financial modeling, project finance, or related fields. Expert-level Excel skills and experience with Python and SQL are preferred.

Designs and owns end-to-end Azure and hybrid infrastructure architecture. Leads architecture decisions for scalable, secure, and high-performance cloud platforms.

Senior Internal Auditor will execute financial, operational, compliance, and IT audits, identify and assess risks, and evaluate the effectiveness of internal controls.