backend developer English-speaking jobs in Świdnica

Senior Software Engineer will design and deliver improvements to existing systems and new initiatives. Responsibilities include building scalable, secure services, partnering with product and design teams, and raising engineering excellence. Requires 5+ years of experience building software, proficiency in a core language (Python, Ruby, JavaScript, TypeScript), and strong software design fundamentals.

We seek an Export Sales Director to drive B2B sales growth across international markets. Responsibilities include developing existing markets, identifying new opportunities, and managing a small export sales team. The ideal candidate has proven experience in export and B2B sales, demonstrable achievements in market expansion, and fluency in English.

The Chief of Staff will support the CEO and COO in implementing organizational changes and strategic priorities. The role strengthens organizational alignment, governance, and the implementation of key initiatives. The Chief of Staff will oversee the delivery of the annual organizational plan and track key organizational performance indicators.

Leads Qwello's Polish business operations across sales, business development, construction, and maintenance. Drives strategic growth and ensures effective project execution of EV charging infrastructure.

Leads global implementation of new Clinical Data Management (CDM) processes, technology, and ways of working. Oversees data management delivery, study timelines standardization, and inspection readiness across assigned assets.

Develops AI models, participates in the full software development cycle, and integrates AI/ML models with backend systems. Requires strong Python programming skills, experience with unit test libraries, and knowledge of Docker, Kubernetes.

The EMEA IT Manager will lead regional IT operations, including infrastructure, cybersecurity, and business applications. This role requires 10+ years of IT experience, including 5+ years in leadership and 2+ years managing IT operations in Europe. Must have expertise in SAP, Salesforce, Microsoft platforms, and ITIL processes. Fluency in English is required.

Experienced Brand Manager to develop and grow the NIVEA brand in Poland. Define annual business plans, collaborate with commercial teams, and manage a team of 2. Requires 8+ years of brand management experience and strong analytical and communication skills.

Experienced SAP Basis consultant needed for on-prem and cloud SAP environments. Responsibilities include system administration, maintenance, upgrades, and technical consulting for S/4HANA migration and BTP solutions. Requires 5-8 years of experience with SAP NetWeaver, Fiori, HANA, and S/4HANA.

Tripadvisor is seeking a People Operations Lead for its growing Kraków hub. This role will serve as a strategic partner to local business leaders, ensuring operational excellence and compliance with Polish employment law. Responsibilities include: providing guidance on organizational design, workforce planning, and employee relations; ensuring compliance with Polish employment law; and executing local HR processes. The ideal candidate has 8+ years of HR experience, deep knowledge of Polish employment law, and proven ability to partner with both local and global teams.

Senior Engineer to support the Network Data & NetScaler area. Responsibilities include managing and optimizing NetScaler ADC platforms, Infoblox DDI, routing protocols, and software-defined networking. The role also involves implementing Zero Trust Network (ZTN) and SASE-aligned architectures, administering firewalls and VPNs, and providing L3 support for network incidents.

Product Designer to shape the future of teamwork by designing the platform foundations that make Asana more flexible, structured, and extensible. You will work on aspects of our core platform, helping to shape the capabilities that allow users and agents to construct custom objects, configurable surfaces, and tailored workflows.

Software Supply Chain Engineer to ensure open source software compliance in commercial products. Collaborate with architects, developers, and cross-functional teams to generate SBOMs, review open source usage, and integrate compliance checks into CI/CD pipelines.

Experienced Scrum Master to support 2-3 Agile teams, driving team effectiveness, project delivery, and obstacle removal. Facilitate Scrum events, coach teams on Agile practices, and collaborate with engineering management.

International Development Instructor program offers 10-month opportunity to contribute to sustainable development projects in Malawi, Zambia, or India. Program includes 3 months of training in Denmark, 6 months of project work, and 1 month of reflection. Must be over 18, comfortable speaking English, and able to reside in Denmark.

The Senior FP&A C&B Analyst supports month-end close activities, including variance analysis of personnel costs. The role partners with HR and business stakeholders to review headcount and labor costs, and assists with monthly forecasts, annual budgets, and long-range planning. The analyst also supports financial evaluations of business initiatives and develops management information, reporting, and analytical tools related to personnel costs.

Lead Business Analyst with German to drive Wealth & Asset Management, banking, and capital markets transformation projects. Manage requirements lifecycle, facilitate workshops, and translate business objectives into functional specifications. Coordinate with stakeholders and delivery teams to ensure successful project implementation.

Lead Developer for Financial Crime Prevention Models will design, analyze, and optimize transaction monitoring models. The role requires extensive experience in model risk management, model governance, and validation, as well as a strong background in data science, statistics, and quantitative methods.

Data Scientist III will own the end-to-end data science lifecycle, building production-ready models to address marketplace challenges. Requires a B.S. or M.S. in a technical field with 5+ years of experience, or a Ph.D. with 2+ years. Must have strong Python and SQL skills and experience with machine learning, probability, and statistics.

Provides logistics and administrative support to the Chief of Mission, RMO, and other employees. Responsibilities include managing office supplies, assisting with staff orientation, reception duties, and transportation logistics. Requires a high school degree/certificate with 4 years of relevant experience or a Bachelor's Degree with 2 years of experience. Must possess a valid driver's license and fluency in English and Polish.