backend developer English-speaking jobs in Świdnica

Designs, builds, and maintains AI infrastructure, ensuring high availability, scalability, security, and cost efficiency. Collaborates with product teams to provide technical expertise and solutions. Troubleshoots issues and optimizes system performance.

Develop and maintain the Windchill PLM platform, ensuring stability, performance, and continuous evolution. Collaborate with international teams to deliver new functionalities and optimize existing solutions. Provide advanced support, manage system lifecycle, and enable integrations.

Senior Calypso Developer will configure, develop, test, and tune Calypso for Fixed Income products and workflows. Responsibilities include delivering Calypso configuration, custom development, automated testing, and performance tuning for all Fixed Income products and workflows. Must have experience with Calypso Tools, Java development, testing tools, and version control.

Senior Network Engineer to lead design and implementation of enterprise LAN/WAN/WLAN solutions. Experience in network transformation projects (SDA, SD-WAN, DC migrations) and strong ownership mindset required. Fluent in Polish and English.

Perform end-to-end R2R activities including journal entries, accruals, reconciliations, and monthly, quarterly, and annual closing activities. Review Balance Sheet and P&L accounts, perform Balance Sheet Account Reconciliations, and reconcile intercompany transactions. Prepare analytical reports, manage R2R master data, and maintain fixed assets records in SAP. Support audits and ensure compliance with accounting standards and company policies.

Senior Solutions Architect will support Exchange architecture and migration initiatives, designing and implementing Exchange Server architectures (On-Premises, Hybrid, and Exchange Online). Responsibilities include contributing to migration projects, performing Exchange administration, and troubleshooting complex issues.

Back-end developer with 2+ years of PHP5.6+/MVC experience sought to develop custom software for clients. Must have strong MySQL, XML, and web application security knowledge. Experience with REST API integration and open source software (WordPress, PrestaShop, etc.) is required. Familiarity with Agile/Scrum methodologies is a plus.

HR Business Partner will manage HR processes across the employee lifecycle, ensuring compliance with labor laws and company policies. The role supports operational needs, employee engagement, and workforce planning in a production environment. Requires 4+ years of experience in a similar role, ideally in manufacturing.

Structural BIM Designer for projects in Switzerland. Create 3D BIM models, drawings, and documentation for building construction projects. Experience with Tekla, Allplan, and BIM projects required.

Collins Aerospace seeks a Supply Chain Work Transfer Principal Specialist to execute "To Buy" work transfer gates for multiple part transition projects. Responsibilities include process improvement, stakeholder communication, and ensuring compliance with Collins Work Transfer procedures.

The Junior Data Scientist provides development engineering support to LyondellBasell's APS businesses. Responsibilities include improving data management processes, leading UAT and enhancements, and documenting work. The role requires a BS degree in a relevant field, 2+ years of experience developing data science solutions, and strong SQL, Power Platform, and cloud computing skills.

Senior Logistics Specialist manages full logistics operations in the UK, including warehousing, transportation, distribution, and customs compliance. The role requires experience in logistics, strong communication skills, and the ability to collaborate with internal and external stakeholders.

Performance Marketing Specialist will plan, build, and optimize paid campaigns across Google Ads, Meta Ads, TikTok Ads, and other platforms. Responsibilities include managing ad accounts, collaborating with the Creative team, monitoring key metrics, running A/B tests, and analyzing performance data. Must have 2-4 years of hands-on PPC experience and strong knowledge of Google Ads, Meta Ads, GA4, GTM, and Looker Studio. Fluent Polish and good command of English required.

Assistant Department Manager Visual Merchandiser will style mannequins, arrange products, and support layout updates. Collaborates with store management and the visual team to align merchandising with marketing campaigns. Requires at least 1 year of visual merchandising experience.

Data Solutions Category Manager hybrid role requiring 2 days/week in office. Manages product line and quota for a significant share of the product range or customer segment. Leads functional team in areas like market analysis, marketing, and sales force communication. Requires a Bachelor's degree, 3-5 years of experience in marketing, sales, and business planning, and strong communication and negotiation skills.

Experienced 3PL Warehouse Manager needed to oversee third-party warehouse operations, ensuring high performance, customer experience, and efficient delivery. Responsibilities include managing 3PL partners, monitoring KPIs, leading daily operations, and driving process improvements. Requires 5+ years of logistics, supply chain, or operations experience and proven leadership in fast-paced environments.

Logistics Representative needed for C.H. Robinson's 4PL division in Wroclaw. The role involves managing customer transportation needs, monitoring shipments, resolving service issues, and identifying cost-saving opportunities. Requires 1-5 years of international logistics experience and strong English communication skills.

Regional Marketing Manager for Central and Eastern Europe (CEE) will execute Megger's global marketing strategy, focusing on event management, channel partner marketing, market activation, and KPI reporting.

Insightland seeks a New Business Manager to drive global expansion. This role involves identifying target markets, initiating client conversations, and closing deals that deliver long-term value. Experience in selling AI, SEO, data, or consulting services is required.

The Supply Chain Senior Manager leads the execution of sales orders, ensuring timely and accurate delivery. The role leads and develops a team, overseeing HR responsibilities and driving supply chain improvements through LEAN techniques and digital transformation.