backend developer English-speaking jobs in Świdnica

OverviewEquinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where bold ideas are welcomed, human connection is valued, and everyone has the opportunity to shape their future.

Senior IT Analyst needed for a team driving business and technical requirements specifications. Responsibilities include clarifying, documenting, and communicating requirements, driving change initiatives, and ensuring application robustness. Requires strong requirements analysis, business and data modeling, and SQL skills. Experience with Jira, Confluence, and banking is essential.

Leads physical security operations across UniCredit PL and Vodeno, implementing security strategies during retail branch expansion. Manages vendor relationships, security hardware lifecycle, and risk assessments. Ensures compliance with banking regulations and GDPR.

Lead a global SAP ERP implementation across multiple countries and business units. Manage project deliverables, milestones, risks, and issues. Coordinate stakeholders, ensure alignment, and monitor progress in a structured, governance-driven environment.

At Infor, you’ll be part of a collaborative, customer-focused team that values accountability, proactivity, and innovation. As a Senior Sales Desk Representative, you will not only deliver operational excellence — you’ll help shape the way we work, share best practices, and influence the transformation of the Sales Desk into a more strategic, customer-facing function.

As Brand Performance Finance Analyst, you will partner with Central Marketing, supporting brand and investment decisions through performance analysis and insight. You will lead A&P planning, tracking, and performance management, ensuring spend is optimized against strategic priorities. You will also act as Finance Lead for Measurement & Evaluation, embedding a data-driven approach to marketing effectiveness.

Design and implement autonomous, self-validating reports for a leading Polish telemedicine platform. Build and maintain AI-driven workflows, automating business processes and improving reporting efficiency.

About the project You’ll be working on backend systems within the energy and logistics domain , focusing on scalable platforms supporting services such as charging infrastructure, terminal operations, and logistics solutions. The systems are built using a modern microservices architecture , with strong emphasis on scalability, performance, and integrations.

SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. For one our clients based in Europe, we are currently looking for a Senior AI Engineer to develop new GenAI applications. Details: Role: Senior AI Engineer Location: Remote, with occasional sessions in the EU.

QA/UAT Analyst will develop and execute test plans, test cases, and scripts for software applications. This role requires experience with Salesforce CRM Analytics (CRMA) or Tableau, SQL, and leading User Acceptance Testing (UAT).

Digitalization Expert to shape and accelerate digital transformation. Identify trends, develop automation use cases, and design solutions for complex scenarios. Analyze, optimize, and automate business processes with a focus on international IP units. Drive digitalization of Plan & Rollout processes and workflows.

About the role We’re looking for a Financial Controller – a detail-oriented strategist who will become the financial backbone of our Product & Operations teams. As a natural extension of our Controlling Team strategy, you will ensure our financial perspective supports every corner of the business, from production to logistics.

Junior Project Manager - Business Consulting Location: Katowice - 2 days in office / 3 days remote Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery centre network by EY.

We are seeking an experienced Lead AI Software Developer to design and scale AI-powered applications and integrations. In this role, you will architect backend systems, lead AI agent development, and ensure secure, scalable integration across cloud platforms and enterprise systems.

Develops work measurement, analyzes operational data, and identifies areas for improvement. Conducts audits, develops action plans, and assesses the impact of forecasts on operating plans. Requires strong technical skills, including data analysis, report generation, and database management.

Apigee Developer to design, develop, and maintain API proxies using Google Apigee. Implement API security mechanisms and integrate with backend services. Troubleshoot production issues and collaborate with DevOps teams.

Middle Product Analyst will collaborate with Data Scientists to improve data-driven product features. Analyze large datasets, identify trends, and provide analytics-based recommendations.

The ERP Solution Consultant delivers SAP TM solutions by applying business analysis knowledge and understanding of business processes. Responsibilities include backlog management, product strategy support, stakeholder management, and development collaboration. The ideal candidate has proven experience as an SAP TM Consultant and System/Product Owner, with a track record of delivering ERP solutions.

CBS Supply Network Planner will act as a key contact for Production Planners and Demand Planners, ensuring product availability at Distribution Centers. Responsibilities include utilizing Advanced Planning Optimiser, managing inventory, and coordinating product launches and discontinuations. Requires knowledge of SAP S/4 and APO, strong communication skills, and an analytical mindset. Familiarity with supply chain processes and analytical tools is advantageous.

Our hybrid work environment provides options tailored to your role and location, aiming to enhance engagement, connectivity, and productivity. Join us to experience a culture of collaboration and innovation, where connecting in‑person adds value to our collective growth. Start date: May 2026 – December 2027.