backend developer English-speaking jobs in Świdnica

Design and implement generative AI models for human-machine interaction. Analyze large datasets to derive insights and trends. Develop and train AI models, collaborating with a team to transition to LLMs and fine-tuning techniques. Stay current on AI advancements and tailor solutions for the shipping and industrialized sectors.

Azure Data Supporter will maintain, tune, and optimize a large data platform. Responsibilities include diagnosing production errors, monitoring a BI environment, and resolving irregularities in ETL/ELT processes. Requires 2+ years of experience, Azure data platform knowledge (Data Factory, Databricks, SQL Server), Power BI knowledge, and English proficiency (B2 level).

Senior Solution Architect specializing in open source technologies. Designs, leads development, and implements secure, scalable solutions leveraging Linux, Apache, PostgreSQL, Kafka, and more. Requires 5+ years of experience in solutions architecture and proven expertise in open source technology stacks.

Software Engineer will develop and improve complex software products, collaborate with teams, and implement solutions. Requires a university degree or relevant experience, strong knowledge of modern IT stacks, and proficiency in Java and another high-level programming language.

Dynamic mathematics teacher to join a well-established international school. Teach small classes of up to 12 students using Pearson International GCSE and A Level curricula.

Senior Software Developer with 8+ years of Java and Spring experience, 2+ years in React and Python, and expertise in LLMs/AI/Prompt Engineering.

Provide customer service via email, chat, and phone to high-profile clients in the online advertising and video-sharing industries. Resolve customer inquiries, troubleshoot issues, and ensure satisfaction.

This internship provides hands-on experience in supply chain and order management within a global organization. The intern will support the Order Management Team with tasks such as ensuring order accuracy, monitoring system alerts, and communicating with internal stakeholders.

ServiceNow Developer will build solutions based on the ServiceNow platform to support Global Business Services accounting processes. Responsibilities include designing, developing, and integrating solutions, collaborating with teams, and documenting processes. Requires 3+ years of ServiceNow experience, including AppEngine, scripting, workflows, and integrations. Strong knowledge of REST APIs, file-based integrations, and ServiceNow data model is essential. Fluent English is required.

Fullstack Developer needed for a collaborative team developing road traffic safety systems. Design, develop, and maintain applications using C# and .NET. Experience with React, MSSQL, or PostgreSQL required.

Provides customer support, managing requests, identifying needs, and redirecting inquiries to appropriate teams. Assists with program upsells, retention, and content updates. Requires fluency in English and strong communication, organizational, and problem-solving skills.

Data Scientist will build and deploy ML models for web data analysis, including NLP, anomaly detection, and trend forecasting. Requires 3+ years experience, strong Python, PyTorch/Transformers, and NLP skills. Must be comfortable with end-to-end ML lifecycle and have experience with SQL and cloud data warehouses.

Accounting Intern supporting booking of purchase invoices, business claims, bank statements, and cash transfers. Must be a finance/accounting student with strong analytical and organizational skills, proficiency in MS Office, and fluency in Polish and English (B2).

Senior Actuary to lead actuarial change initiatives across PIA F&A, ensuring robust data, systems, and controls while driving automation and operational excellence.

Leads the Technology Compliance & Quality Governance function, defining strategy, managing operations, and ensuring regulatory compliance across technology platforms. Oversees risk assessments, compliance maturity evaluations, and remediation of findings. Builds and develops a global team, fostering a culture of accountability and transparency. Manages budgets and resources, developing business cases for new initiatives. Requires 15+ years of IT domain experience, including 10+ years managing global teams and 10+ years in Technology, Compliance, Quality, or Risk within regulated industries. Expertise in Quality Management Systems, GxP, CSV, GDPR, and ISO standards is essential. Proven leadership in IT Service Management (ITSM) and its core governance processes is required.

MSc student to optimize industrial scanner design using Monte Carlo methods and develop image reconstruction software. Requires programming skills in C++ and Python, knowledge of Monte Carlo methods, and experience with GATE/Geant4.

Senior Functional Consultant (JD Edwards) needed for a new Shared Service Center. Provide 2nd line support, act as a subject matter expert in Finance, Manufacturing, or Supply Chain, and analyze business requirements. Collaborate with key users, consultants, and project teams. Proven experience as a Senior JD Edwards Functional Consultant and strong expertise in one functional area required. Fluency in English is essential.

Everfield seeks a hands-on AI Product Builder to develop agent-first products within the codebases of its portfolio companies. You will prototype, ship, and iterate on features, working closely with BU engineering teams and leveraging agentic coding tools. Experience shipping real software, founder or near-founder experience, and AI-native ways of working are essential.

Junior Customer Care Specialist will handle customer inquiries via phone, chat, and email, activate customers, and assist with problem resolution.

Design Lead for SAP SuccessFactors Learning, Performance, Talent, and Succession modules. Provide L&D expertise, training, and product ownership for assigned modules. Lead three Talent Administrators and contribute to Data & Digital initiatives.