backend developer English-speaking jobs in Świdnica

AI Acquisition seeks a hands-on Chief Operating Officer to architect and lead operational infrastructure as the company scales. The COO will translate founder strategy into operational roadmaps, streamline internal systems, and drive cross-functional alignment.

Lead a squad responsible for developing and operating the core finance & controlling data asset. Develop and implement the strategy for collecting and utilizing analytical data in the finance & controlling space. Ensure data quality, completeness, and availability for analytics, advanced analytics, and AI use cases. Serve as a liaison between technical teams and business stakeholders.

Software Engineer will collaborate with teams to deliver quality solutions. Requires experience in .NET, C#, ASP.Net MVC, and Microsoft SQL Server. Familiarity with Agile methodologies, Git, and RESTful APIs is essential. Strong communication and problem-solving skills are needed.

Supports the CEO by managing administrative, operational, and selected management responsibilities. Plans and coordinates the CEO's schedule, facilitates meetings, and ensures timely execution of action items. Serves as a liaison between the CEO and direct reports, tracking progress and providing insights.

Principal Product Owner will drive product excellence, shaping strategic vision and delivering user-centered, data-driven digital products. Requires 6+ years of experience as a Product Owner or Product Manager, ideally in mobile or cross-platform products. Proven record of shaping and delivering successful digital products with measurable business impact is essential. Strong strategic product thinking, analytical skills, and stakeholder communication are key.

Provide technical direction for complex systems, shape engineering standards, and support software and QA engineers. Focus on modern AI-driven approaches to code generation, software integrations, and developer productivity.

Develop and qualify new server hardware platforms. Create software and automation frameworks for testing hardware and embedded software. Debug and write procedures for failures.

Own and launch a new digital product line, Terapia, connecting patients with therapists in Poland. Drive product and operational decisions, onboard therapists, and shape the product for local users.

The Observability Engineer designs, builds, and administers tools for discovering and monitoring WBD's applications, services, platforms, and infrastructure. This role collaborates with engineers and leaders to implement an effective monitoring strategy and ensure alignment with Service Level Agreements (SLAs) and Service Level Objectives (SLOs).

Senior Android Developer to build enterprise-scale mobile solutions for digital identity verification. Develop and maintain Android applications with strong security and privacy controls. Expert-level knowledge of Android development, Java, Kotlin, and Android Studio required.

Provides administrative support to lawyers in Germany offices, including managing diaries, arranging travel, organizing events, and handling document management. Supports billing and collection tasks, time sheet entries, and financial management. Requires fluency in German and English, 3+ years of experience in a similar role, and proficiency in MS Office Suite.

Senior Oracle Fusion Architect to design and implement scalable Oracle Cloud EPM solutions, focusing on FCCS, ARCS, EPBCS, EPCM, and EDMCS.

TMAC is a leading provider of medical affairs and clinical teams seeking experienced Medical Science Liaisons (MSLs) and Clinical Trial Liaisons (CTLs). We connect top candidates with a variety of opportunities in pharmaceutical and biotech companies.

Business Development Representative to build and manage customer relationships, identify sales opportunities, and recommend tailored solutions. Requires 1+ year of sales experience, fluency in German (B2+/C1) and English (B2), and a solution-oriented mindset.

Senior Full-Stack Engineer to build scalable, cloud-native applications and integrate AI features. Experience with Node.js, Python, React, Next.js, Terraform, Kubernetes, and AI-assisted coding tools required.

Data Platform Engineer to design, build, and maintain a cloud-based data lakehouse platform. Requires 8+ years of data engineering experience, including 2+ years building lakehouse architectures. Expertise in AWS, SQL, data modeling, Python/Scala, stream processing, and orchestration tools is essential.

Mid-Level .NET Developer will contribute to developing and implementing IAM tools, ensuring scalable security frameworks. Experience with .NET Core, ASP.NET, Microsoft SQL, Angular, and cloud deployment models (Azure/AWS) is required.

Senior QA Engineer will design and execute test strategies for low-level Windows functionality, test application compatibility, and build regression test suites. Requires 5+ years of Windows QA experience with a focus on drivers, internals, or endpoint security products.

Senior Elixir Engineer will build integrations between Tellent's products (Recruitee, HR, Grow) and external tools. Responsibilities include designing and consuming REST APIs, working with PostgreSQL, and contributing to frontend configuration flows. Experience with TypeScript, React, Ruby, or Python is a plus.

Designs, maintains, and optimizes cloud-based Generative AI services on Azure and Databricks. Integrates LLMs, vector databases, and AI agent frameworks with systems like Salesforce and SAP. Builds middleware, APIs, and automation components to connect AI models with data.