backend developer English-speaking jobs in Świdnica

Accountant performs accounts receivable activities in a financial ERP system, ensuring timely and accurate processing. Responsibilities include invoicing, payment monitoring, reconciliation, and customer communication. The role requires 3+ years of accounting experience, knowledge of an ERP system (SAP preferred), and strong analytical and communication skills.

Provides financial and commercial support for EY's largest opportunities. Develops competitive pricing strategies, analyzes market and competitor benchmarks, and designs commercial models. Supports teams in developing business cases, negotiating deals, and articulating value propositions. Requires 5+ years of experience as a financial analyst or pricing specialist in professional services. Expert proficiency in financial modeling, accounting, budgeting, and associated metrics. Strong multi-tasking capability and ability to work under pressure. Possesses strong communication, relationship management, and influencing skills. An MBA or an Accounting qualification is required.

Senior Angular Developer will contribute to the unified UI of a global trading platform used by financial institutions. Responsibilities include end-to-end software delivery, collaborating with product managers and designers, and leading the implementation of new UI components. Must have 7+ years of web application development experience, proficiency in TypeScript, Angular, RxJS, HTML5, CSS3, and SASS, and experience with automated unit testing.

Commercial Strategy Analyst will develop models and tools to support commercial decision-making. The role requires expertise in advanced analytics techniques and tools such as Power BI or Tableau. Experience in improving business performance using data and analytics is essential.

As a Key Account Manager, you will drive growth by identifying and qualifying sales opportunities, building customer relationships, and managing pricing strategies. You will manage customer visits, generate revenue, and resolve issues to ensure customer satisfaction.

Senior C++ Software Engineer to develop computer vision systems and GUIs for Linux platforms. Requires 5+ years of commercial software development experience, strong C++ skills, and expertise in OpenCV, image processing, and sensor data handling.

Data Engineer with 2-3 years of experience needed for performance tuning, ETL pipeline development, and data model design. Strong Python, PySpark, and SQL skills required. Experience with Hadoop and Cloud Data engineering tools, preferably GCP, is a plus.

Java Developers with experience in Swift and/or payment systems are sought to design, develop, and optimize backend systems, mobile integrations, and secure payment solutions.

Software Architect needed for a project utilizing Azure Cloud, Microservices Architecture, .NET 8 ASP.NET Core services, Mongo, Azure SQL, Angular 18, and Kendo. Requires 8+ years of .NET development experience, expertise in microservices architecture and distributed systems, and proficiency in Mongo and/or SQL Server.

Senior Business Development Manager to drive revenue growth through strategic initiatives, key accounts, and new markets, particularly in the EEA region. Focus on building strategic partnerships and developing payment setups for high-risk industries. Requires 5+ years of experience in international business development, strategic partnerships, and proven ability to negotiate at senior levels.

Guest Experience Experts provide a wide range of services to guide guests throughout their stay. They process operational needs, address guest requests, complete reports, and share local area information.

Senior Front-end Engineer to join a team developing solutions for the restaurant industry. Experience with Angular, Ionic, TypeScript, and RESTful APIs required.

The Senior Coordinator, Business Development will support the global Business Development team in a range of tasks including client information research, RFP responses, and marketing materials development. The role also involves supporting client events, relationship meetings, and internal team communications. The successful candidate will have experience in an administrative role, ideally within professional services, and strong project management and communication skills.

Data Analyst based in Poland, supporting commercial reporting and analytics needs across WEU. Develop, maintain, and optimize data models and data sources. Extract, transform, and validate data using SQL and Alteryx. Build automated workflows and data pipelines. Design and maintain dashboards using Tableau/Power BI. Collaborate with internal teams to ensure data alignment and integration.

Manages cloud systems, IT systems, and performs operational tasks related to IT administration. Ensures system reliability, resolves IT issues, and implements IT security measures. Creates IT procedures and trains support staff and users.

Senior Site Reliability Engineer to ensure system reliability for new games. Focus on developing a new platform system, building reliability from the start. Experience with AWS, Terraform, CI/CD, and modern observability tools required.

Software Engineer II to join the Viator team, working remotely from Poland on a permanent contract. Focus on backend development with some front-end projects. Experience with Android app development and commercial software development required.

Experienced DevOps Engineer to design, implement, and maintain scalable and secure infrastructure solutions using AWS services. Responsibilities include Infrastructure as Code (IaC) with Terraform, cloud infrastructure management, security & compliance, automation & CI/CD pipelines, monitoring & optimization, serverless architecture, networking, backup & recovery, and collaboration with development and operations teams.

This fixed-term, 6-month contract role focuses on managing candidate, vacancy, and onboarding data within SuccessFactors. The HR Operations Specialist will produce reports, analyze data trends, and ensure data accuracy across international recruitment and HR teams.

Legal and Compliance Partner will promote ethical conduct and legal awareness across the organization. The role involves identifying legal risks, ensuring compliance with regulations, and collaborating with teams to implement legal policies. Requires a law degree, 5+ years of experience in pharmaceutical law, and fluency in English.