ruby English-speaking jobs in Lublin

Solution Architect will translate business requirements into secure, scalable cloud-based solutions. Design cloud-native applications and platforms, lead technical discussions, and guide solution delivery.

Project Manager will execute projects, meet contractual targets, and manage relationships with internal and external stakeholders. Responsibilities include setting work packages, managing resources, and driving performance metrics.

Design, develop, and maintain complex React-based web applications. Build scalable UI components using React, TypeScript, and modern JavaScript. Collaborate with backend, QA, and product teams.

Senior UX Designer needed for a 6-month maternity cover. Design and implement innovative logistical solutions for Allegro's e-commerce platform. Collaborate with stakeholders across the product lifecycle to build a superior customer experience. Must have 5+ years of experience designing mobile applications (iOS/Android) and responsive web, proficiency in Figma, and strong communication skills. Native Polish and B2 English required.

This role supports Finance teams in delivering reporting and maintaining core financial processes. The analyst prepares reports, supports reporting processes, and automates data flows and tools.

Staff Software Engineer will design, develop, and deliver software solutions utilizing AI technologies. Experience with Python, JavaScript, React, and AWS cloud technologies is required.

Experienced HIMARS subject matter expert needed for in-country training, technical support, and advice to partner nations. Responsible for managing and executing contract requirements, instructing, and leading a training team. Must have a Secret clearance and 5+ years of experience managing similar programs. Previous HIMARS Battery experience and instructor training experience required.

Lead EMEA D365 finance operations, ensuring accurate, timely, and controlled accounting. Build and lead a high-performing team responsible for journal entries, balance sheet reconciliations, transactional finance, month-end close, and D365 controls. Oversee accounts receivable and collections, improving cash conversion and reducing overdue balances.

Senior Project Manager to lead complex projects, ensuring client satisfaction and managing project budgets, schedules, and quality. Requires experience in fixed-price project management, client relationship management, and team leadership.

Multilingual Tech Content & Data Intern supports market and data analysis, creates technical content, and verifies content for a news provider application.

Senior Tunnel Engineer will produce analytical models, project documentation, and lead multi-disciplinary projects. Requires relevant experience in tunnel/geotechnical design, analysis, assessment, and inspection. Good command of English is required.

Develop custom Salesforce applications using Apex and Lightning Web Components. Build integrations between Salesforce and other systems. Support the design, configuration, and deployment of Salesforce implementations.

Big Data Engineer will design, develop, and implement data solutions using Spark/Scala. Responsibilities include analyzing data, developing data processing jobs, and collaborating with a team to enhance a financing datahub. Requires 3-5 years of experience in big data engineering, fluency in English, and expertise in Spark, Scala, and SQL.

Software Engineer will develop Java microservices and React applications to support automation and efficiency in Tesco's fulfilment network. Responsibilities include designing, developing, and supporting software throughout its lifecycle. Requires at least 4 years of Java 11+ experience, Agile methodologies, and test-driven development.

Senior Commercial Controller leads a team, providing financial analysis and support to Sales, Marketing, and Aftermarket functions. Responsibilities include pricing strategy, product profitability, new business quotations, and financial oversight of new product launches.

Senior Security Engineer to manage cybersecurity incidents, conduct investigations, and implement data leak protection measures. Requires experience in incident handling, digital forensics, and security tools. Fluent English, strong analytical and communication skills.

Senior Angular Engineer will design, develop, and maintain modern frontend applications for robotic and autonomous vehicle systems. Responsibilities include integrating with containerized backend services via REST APIs and WebSocket streaming, collaborating in an Agile/SCRUM environment, and ensuring high code quality. Strong experience in Angular, TypeScript, HTML, CSS, and networking is required. Fluent English and Polish are mandatory.

Senior UX/UI Product Designer to join a dynamic team, specializing in mobile app design for a leading automotive client. Lead the end-to-end design process, from user research and wireframing to high-fidelity UI designs. Collaborate with developers and stakeholders to ensure seamless integration and user-centric experiences. Must have a proven track record in mobile app design, a strong portfolio, and experience with Figma and prototyping tools.

Senior Systems and Instrumentation Design Engineer leads system design for upgrades and new climate technology solutions. Responsibilities include process definition, item and instrumentation selection, and predictive system design using modeling and automation tools. Requires a Master's degree in a relevant engineering field and experience in Oil & Gas or energy engineering.

Experienced professional needed for Data Center project. Oversee safe energization of electrical systems, implement LOTO procedures, and participate in planning high-risk electrical activities. Minimum 10 years experience in electrical installations, supervision, or related fields required. Data Center experience exceeding 4 MW capacity is mandatory.