backend developer English-speaking jobs in Świdnica

Regional Solutions Consultant will provide both internal and external consultations, developing product messaging, customer support, and training. Responsibilities include identifying customer challenges, driving outcome-based solutions, and supporting proposal development. The role requires a Bachelor's degree in Engineering with 8+ years of experience in Oil & Gas, Refining, or Petrochemical industries. Strong communication, presentation, and technical writing skills are essential.

QA Engineer will test and automate tests for the ToolBox, a multi-platform desktop application managing developer tools. Requires Java or Kotlin experience, JUnit familiarity, and the ability to understand and work with code.

The Subcontract Technical Representative, Mechanical provides project field engineering specialization and expertise for the construction of nuclear power reactors in Poland. Responsibilities include work planning, material management, quantity verification, safety and quality control, technical inspection, and subcontract coordination.

Intern will post payments, reconcile customer accounts, and process credit card payments. Must be pursuing a Bachelor's or Master's degree in a related field, fluent in English, and available 30-40 hours per week.

Senior Software (Test) Engineer needed for remote work on a CREST modernization program. Will define and execute test strategies, collaborate with stakeholders, and contribute to Agile development. Requires Java, UFT, ADS, and ISEB/ISTQB Foundation Certificate in Software Testing.

Data Analyst to join the Cryptography team, focusing on analyzing large datasets in a secure environment. Responsibilities include processing, cleaning, and analyzing data to create insights for data-driven decisions. Requires proficiency in Python, SQL, and data visualization tools. Experience with big data frameworks like PySpark and Azure Databricks is preferred.

Highway Designer with 8+ years of experience in roadway design. Prepares design calculations, reports, and documentation. Applies design standards and best practices. Coordinates with other disciplines.

Microsoft Power Platform Specialist to develop and manage a Sustainability Management System. Experience with Dataverse, Power BI, PowerApps, and Power Automate required. Knowledge of Microsoft Sustainability Manager (MSM) and ESG frameworks is a plus.

Senior Fullstack Engineer to design and implement reusable frontend components within a micro-frontend architecture. Build and maintain a shared UI platform and develop scalable CI/CD pipelines. Contribute to secure-by-default engineering patterns and optimize performance across distributed frontend systems.

Supports due diligence processes, particularly automated screening of customers and vendors. Requires a bachelor's degree in a relevant field and 2-3 years of experience in compliance, audit, KYC, due diligence, accounting, control, quality, or document review. Fluency in English is required.

Data Engineer to design, implement, and maintain data pipelines on GCP infrastructure. Collaborate with developers, architects, and stakeholders to define and deliver solutions.

Intern will support the Compliance department in surveillance activities, including trade and communications alerts, personal account dealing requests, and regulatory monitoring.

Senior Python developer needed for AI testing project. Experience with pytest, Docker, Linux Bash scripting, and LLMs (Claude Code, Roo Code) required. Must be able to read and understand code in C, C++, Rust, or Go.

AsstrA seeks an experienced FTL Freight Forwarder to organize and coordinate international shipments, build carrier networks, and negotiate transport conditions.

Quality Specialist needed for a manufacturing company. Minimum 2 years experience in a Quality Department required. Must have strong English skills (B2/C1) and knowledge of quality tools (5Why, Ishikawa, FMEA, SPC, MSA, 8D).

Senior Automation Quality Engineer needed for iGaming industry. Define, implement, and maintain test automation strategy for Intermediate Control System (ICS). Focus on backend, integration, and system-level validation. Strong Java, SQL, and CI/CD experience required.

Senior IT Project Manager to develop and execute PAM initiatives, manage budgets and resources, and ensure compliance with industry regulations.

Leads and scales the development of the Large Market Model (LMM), a sophisticated AI engine. Sets technical vision for data and modeling pipelines, ensuring they are architected, engineered, and maintained to transform raw information into predictive intelligence at scale. Mentors and grows a team of AI Data Engineers.

Tether seeks a Blockchain Expansion Manager to drive strategic growth initiatives across its blockchain partner ecosystem. This role focuses on building and managing relationships with blockchain foundations and executing projects that expand the real-world adoption of Tether assets.

Lead a team of frontend developers in building a distributed system for the hospitality industry. Responsibilities include code reviews, task assignment, planning, and driving technical standards. Requires 5+ years of experience as a JavaScript or Front-End Developer, advanced understanding of JavaScript ES6/TypeScript, and experience with React, Redux, and related tools.