backend developer English-speaking jobs in Świdnica

Customer Service Support Specialist needed to resolve inquiries across voice and digital channels. Requires proficiency in Russian (C1) and English (B2). Focus on accurate record-keeping and process improvement insights.

Corporate Tax Specialist responsible for CIT, withholding tax, and minimum tax compliance. Requires 2-3 years of tax/accounting experience, finance degree, and English/German proficiency.

Seeking a UI/UX Designer with 2+ years of e-commerce or DTC experience to design and optimize the DTC storefront. Must create polished, intuitive designs for pages and campaigns, balancing visual quality with conversion goals.

Provide travel advice and customer service to Greek-speaking clients via phone, email, and live chat. Assist with bookings, handle inquiries, and resolve issues. Maintain accurate customer records and collaborate with colleagues and suppliers.

Operations Freight Forwarding Agent supports Government & Defence projects, focusing on sea transport in APAC. Responsibilities include pricing, project management, and developing logistics concepts. Polish citizenship is mandatory.

Account Administration Specialist creates and maintains system accounts, manages cloud access in Microsoft Entra, and handles distribution lists. Requires 3-5 years of Active Directory experience and proficiency in Windows/Office 365.

Design, develop, test, and maintain web applications, services, and APIs using .NET technologies. Collaborate with teams to define requirements and architecture. Deploy, integrate, and monitor software on cloud platforms. Implement cloud-native principles and leverage AI technologies in real-world projects.

Frontend Engineer to build and maintain SPAs for APM flows across Hub and Olimp. You will shape UI for various payment methods and collaborate with Go backend engineers on API contracts. Requires 1+ years of React and TypeScript experience.

Senior IDE Engineer role requiring 5+ years of advanced Kotlin or Java development experience. Candidates should have a good understanding of concurrency and advanced English skills. Experience with IDE extension or GUI frameworks is beneficial.

Build and enhance AI agents for Slack and Teams, integrating tools and ensuring reliability. Requires experience building AI agents, fluency in agentic coding, and skills in TypeScript, React, and Python.

Software Specialist provides technical support for ReynAl and ReynaPro software. Responsibilities include first-line support, documentation analysis, and conducting client training sessions. Requires a technical degree and minimum one year of construction industry experience.

Lead transition projects from initiation to deployment, applying PMP and DMAIC methodologies for work transfers to GCCs or third parties. Manage scope, budget, and resource planning for successful delivery.

Lead ASIC Software Engineering and serve as Site Lead for the new Krakow office. Own software strategy for custom silicon, overseeing teams developing firmware, drivers, and validation software across the silicon lifecycle.

Leads the development and execution of a global licensing strategy, securing and maintaining regulatory approvals for company operations. Oversees licensing applications and regulatory authorizations across regions, coordinating with regional teams and serving as a senior representative in regulatory engagements. Conducts regulatory feasibility assessments and mentors the global regulatory and licensing team.

Senior Brand Manager for Foods, focusing on the Mini Meals category. Responsibilities include co-creating market strategy, owning P&L, managing NPD, and developing brand communication. Requires 5+ years in FMCG marketing.

UX Analytics Lead to scale analytics across enterprise products. This role analyzes user behavior, defines UX metrics, and supports experimentation using Python and SQL skills.

Senior Java Developer to build a mission-critical billing system for global leaders. Requires 5+ years of Java experience, Spring Boot, and expertise in distributed systems like Kafka and Redis.

BlackBox Strategies seeks a Growth Marketing Specialist to own outbound and lifecycle messaging for B2B and B2C audiences. This role requires hands-on execution experience with email, CRM, and SMS campaigns. The ideal candidate will collaborate with leadership and the Social Media Manager to align messaging and drive measurable results.

Principal Infrastructure Engineer to design, build, and scale Sezzle's platform on AWS, Kubernetes, and Aurora RDS. Own complex technical initiatives, focusing on throughput, latency, and resilience. Requires 12+ years of experience.

Python Developer needed for SW module development and feature implementation. Requires proficiency in Python, Kubernetes, Docker, Gitlab, and Linux. Experience in microservices and SW engineering is essential.