backend developer English-speaking jobs in Świdnica

Fullstack Developer to implement new functionalities using .NET Core, Vue.js, and Microsoft SQL Server. Develop, maintain existing systems, and participate in code reviews.

Principal Game Designer for Hole.io, focused on hands-on gameplay design and quality. Design, prototype, and refine gameplay features, ensuring high standards of quality and innovation. Collaborate with engineers and level designers to implement and iterate on gameplay systems. 7+ years of experience in gameplay design for F2P mobile games required. Strong understanding of game feel, player control, and interaction design. Experience with Unity, A/B testing, and data-driven decision making. Excellent communication and collaboration skills.

Web Engineer needed to build and develop product websites and landing pages, create email templates, and improve content workflows. Experience with JavaScript, TypeScript, PHP, React, and various CMS platforms is required.

At HEINEKEN Kraków (HEINEKEN Global Shared Services) our success comes directly from our great people. We are a growing team of business experts in finance, accounting, data and technology ready to "WOW" the world with our expertise, passion and pride to be GREEN.

Scrum Master to ensure Scrum, Kanban, and SAFe methodologies are followed. Facilitates Scrum events, resolves impediments, and collaborates with stakeholders. Coaches teams on agile practices and promotes continuous improvement. Requires 3-5 years of experience as a Scrum Master, SAFe knowledge, and relevant certifications.

Commercial Performance Specialist drives the execution of commercial insights into measurable outcomes, monitors performance across products and segments, and supports portfolio and pricing simplification initiatives. Requires strong Excel and dashboarding skills, organizational discipline, and fluent English communication.

Senior Fullstack Developer needed for freelance work. Expertise in Ruby on Rails and TypeScript required. Build dashboards, UIs, and documentation platforms. Emphasize developer experience and thrive in ambiguous environments. Deliver high-quality, well-tested code and meet deadlines. Monitor and own production issues.

Leads a team of web editors, eCommerce editors, and designers to enhance Coloplast's digital solutions, ensuring websites meet global market needs. Owns the end-to-end delivery of digital content and functionality, from planning and prioritization to launch and continuous improvement. Collaborates with HQ and markets, manages stakeholder relationships, and ensures alignment with priorities, capacity, and delivery goals.

Senior Process Lead – Global Mobility will ensure smooth, efficient, and compliant mobility processes for employees relocating or working across borders. Responsibilities include serving as a process owner, analyzing mobility data, contributing to global projects, and driving continuous improvement.

technologies-expected : iOS Android Microsoft Azure SQL technologies-optional : Playwright Selenium Cypress Postman about-project : Due to the dynamic growth of our company and an increasing number of projects, we are looking for skilled QA Engineers who will ensure the highest quality of our systems and applications.

Site Reliability Engineer (SRE) focused on monitoring, observability, and alerting to ensure the reliability, performance, and scalability of infrastructure and applications. Responsibilities include designing, implementing, and maintaining monitoring solutions, defining and implementing SLOs, SLIs, and error budgets, and analyzing system performance metrics.

Senior Platforms Engineer will design, implement, and maintain infrastructure components. Requires expertise in the Oracle stack, Linux administration, and multi-server management.

Full-stack engineer to build and ship AI-powered features for a production platform used by Polish accounting firms. You'll own problems end-to-end, from frontend to backend, LLM layer, and deployment. Must be comfortable with TypeScript, React, Go, Python, and cloud infrastructure.

GMV seeks a System Engineer to implement ground segment systems for clients in Poland. Responsibilities include deploying control center software, preparing deliverables, and installation at both GMV and client sites.

Senior UX Designer will partner with Product Owners and Engineering to design and implement user interfaces for complex enterprise security environments. Responsibilities include translating security workflows into intuitive user experiences and leading UX/UI design across global applications. Requires 7+ years of experience and a Bachelor's degree in a relevant field.

IT Infrastructure Engineer will configure, maintain, and monitor network infrastructure, including LAN, WLAN, WAN, VPN, and security devices. Responsibilities include troubleshooting connectivity issues, managing firewall rules, and supporting security improvements.

Lead IT/OT Solution Architect needed to design and drive secure, scalable architectures across manufacturing and warehousing environments. Define and implement IT/OT segmentation strategies aligned with the Purdue Model and IEC 62443. Assess existing OT environments and define remediation and modernization roadmaps. Lead collaboration across IT, Cybersecurity, Engineering, Automation, and external partners.

The Accounts Receivable Specialist supports the business with financial insights related to receivables, manages customer accounts, and resolves billing issues. The role requires strong accounting knowledge, advanced Excel skills, and fluency in English.

Talent Assessment Consultant translates client needs into tailored assessment solutions. Designs and delivers proposals, presentations, and demos. Collaborates with internal teams and clients to ensure solution alignment. Requires a Bachelor's or Master's degree in a related field and 3-7 years of experience in pre-sales, consulting, or HR solutions.

Senior Software Engineer & Team Manager will analyze, design, develop, test, and debug software enhancements and solutions within Charles River's business and technical problem domains. Responsibilities include collaborating with Business Analysts and Product Managers, providing troubleshooting on large, mission critical client implementations, and mentoring Junior Engineers. Requires at least 10 years of experience with full lifecycle of project development for Java applications and at least 2 years of experience leading a team of 6-10 people.