backend developer English-speaking jobs in Świdnica

Software Developer Internship at Sollers Consulting. Gain hands-on experience with Java, TypeScript, React, Spring, and more. Collaborate on projects, develop solutions, and learn agile methodologies. Must have basic Java, Spring, and Hibernate knowledge and good English skills.

Provides executive support including calendar and travel management, meeting organization, and document preparation. Requires a Bachelor's degree, experience in international and multicultural environments, and excellent English (C1-C2).

End User Computing (EUC) Engineer will provide technical support, issue resolution, and asset management for a ticketing system platform. Experience with Windows and Mac OS support, software and hardware troubleshooting, and vendor coordination is required.

Lead and manage IT service operations, ensuring alignment with ITIL best practices. Oversee the design, implementation, and continual improvement of ITIL processes. Manage day-to-day operations of IT services, ensuring high availability, performance, and stability. Develop and maintain Service Level Agreements (SLAs) and Operational Level Agreements (OLAs). Collaborate with technical teams to ensure service management processes support business needs. Track and report on key performance indicators (KPIs) for IT operations and service delivery. Manage vendor relationships, ensuring third-party services meet contractual obligations and performance standards. Ensure compliance with relevant regulatory requirements and company policies.

BlueThrone seeks an Analytics Engineer to define and measure business performance. You will partner with product, finance, UA, and monetization leads to translate business questions into analytical requirements and build reliable metrics. Responsibilities include designing and maintaining a dbt project on BigQuery, building dashboards, and ensuring data quality.

Lead the development and evolution of CRM capabilities across Europe and Asia Pacific. Collaborate with commercial teams, IT, and stakeholders to ensure Salesforce supports business processes. Define user stories, translate requirements, and shape the product vision and roadmap.

Associate Analytics Engineer will implement data transformations, develop data quality tests, and assist in designing data models. This entry-level role focuses on foundational tasks using dbt, Snowflake, and Fivetran.

Senior Software Engineer to design and build scalable ML infrastructure on AWS for speech synthesis. Collaborate with scientists to bring research innovations into production.

Manages sample and external data transfers for assigned clinical studies, ensuring effective procedures and deliverables. Leads planning and oversight of clinical samples and external data sources, advising on provider contracting and developing Sample Management Plans. Collaborates with internal and external teams to ensure operational excellence and resolve data transfer issues.

Intermediate Software Engineer specializing in .NET to develop scalable backend systems and decentralized financial protocols. Collaborate with a U.S.-based regtech and fintech company. 4+ years of experience building backend applications and web services with .NET 8 / .NET Core / ASP.NET Core. Strong proficiency in C# (up to v12) and REST APIs. Solid experience with microservices architecture and relational databases. Hands-on experience with NServiceBus or similar messaging tools and Docker. Excellent troubleshooting, problem-solving, and communication skills.

Senior Amazon PPC Manager to drive performance, define strategies, and build client relationships. Manage multiple Amazon PPC accounts, analyze campaign performance, and stay current on industry trends. 3+ years of Amazon PPC experience required.

This role provides analytical, strategic, and operational support to the Head of GTM Strategic Initiatives. The Salesforce CRM Success Manager helps shape GTM Journey transformation priorities, supports decision-making, and ensures CRM and digital initiatives deliver commercial outcomes.

Junior MS SQL Developer needed for billing system development and maintenance. Responsibilities include system monitoring, incident resolution, and query optimization. Requires knowledge of MS SQL Server, Transact-SQL, and Linux systems.

Level Designer to craft immersive, engaging, and visually compelling gameplay environments for a new IP. Responsibilities include designing, prototyping, implementing, and polishing in-game spaces and content, collaborating with multi-discipline teams, and providing constructive feedback. Proven experience as a professional Level Designer and understanding of Open World Level Design fundamentals are required.

Senior Product Engineer to design and build backend architecture for a 3D platform for cultural institutions. Responsibilities include API design, data modeling, authentication, payments, and infrastructure. Must have strong Node.js/TypeScript experience, API design knowledge, and experience with database design and payments integration.

Shape the digital presence of AddSecure Smart Transport, optimizing the website, leading SEO/AI-search efforts, and managing paid acquisition campaigns.

Head of Student Experience will build and optimize operational processes for retention, refunds, and student success. This role requires a strong operator to balance operational efficiency with high-quality service delivery.

The NIR Customer Support Specialist will manage a portfolio of NIR clients in Poland and Eastern Europe, advising on NIR analyzes of raw materials, silage, and finished feeds. This role involves installation, calibration, and monitoring of NIR devices, as well as promoting and implementing digital solutions. The position requires a Master's degree in a related field and 3 years' experience in NIR/Agriculture.

Software Engineer II on the mobile team builds Android applications using Kotlin and Java. Collaborates with product managers, designers, and backend engineers to deliver features. Applies clean architecture patterns and participates in code reviews. Requires 2+ years of experience developing Android applications, strong Kotlin and Java knowledge, and familiarity with Jetpack Compose and Android Architecture Components. Fluency in Polish and English is required.

Support the STG Business Controlling team in monitoring performance and driving transparency. Prepare and validate efficiency reports, ensure data compliance, and collaborate with stakeholders. Identify digitalization opportunities and contribute to process improvements.