software English-speaking jobs in Mielec

Grid Dynamics seeks a Safety Insights Analyst/Scientist with Korean language expertise to improve AI system safety and performance. This role involves analyzing large datasets, identifying patterns, and generating actionable insights to support digital platforms.

Senior Growth Engineer will design, build, and run A/B tests to optimize product-led growth loops and user activation funnels. Develop and maintain user-facing components and experiences, including the free-trial sign-up and onboarding process. Collaborate with DevOps and Engineering to implement infrastructure for growth initiatives. Instrument, measure, and analyze experiments and user behavior to provide data-driven feedback to the Growth team. Build and maintain integrations with marketing, analytics, and CRM tools. Work across the full stack, with a focus on front-end, to rapidly prototype, ship, and iterate on growth-focused features. Partner with Product and Design to ideate and prioritize growth experiments.

Lead and grow a high-performing engineering team responsible for Confluent's Metrics Platform. Define and execute the technical roadmap for a large-scale, real-time analytics platform, ensuring 99.99%+ availability and sub-second query performance. Partner with Product Management and cross-functional teams to deliver end-to-end observability solutions.

The Vendor Governance and Monitoring Analyst will design and implement governance processes for third-party management of Responsible AI Standard vendors. This role will involve designing and optimizing vendor re-assessment strategies, supporting the setup of negative news scanning, and establishing an ongoing monitoring capability.

Structure Engineer needed for Boeing 737-800 aircraft maintenance. Responsibilities include damage assessment, repair development, and liaising with Boeing/Airbus Engineering. Requires experience in aircraft structures engineering, proficiency in English, and strong organizational skills.

The Global Employee Onboarding (GEO) function within Talent Acquisition seeks a Recruitment Coordinator to execute onboarding activities for new hires and internal transfers. Responsibilities include managing onboarding tasks in MyWorkday, initiating background checks, reviewing employment contracts, and ensuring compliance with onboarding standards and country-specific requirements. The role requires strong customer service, organizational, and communication skills, as well as proficiency in Microsoft Office applications and HR systems.

This hybrid role combines penetration testing and intake management. Responsibilities include leading and executing penetration tests, coordinating intake and scheduling, and managing the testing queue. The role requires 2+ years of security testing experience, the ability to automate tasks, and experience exploiting weaknesses in various domains.

Lead and guide engineering teams delivering cloud and Infrastructure as Code solutions for enterprise customers. Design secure, scalable, and reliable cloud architectures aligned with customer business and technology goals.

Senior Research Analyst will develop and deliver new research products and strategies, leveraging primary and secondary research to provide insights and recommendations for Mastercard clients. Requires 5+ years of experience in research, proficiency in English and a European language, and expertise in quantitative and qualitative research methods.

Senior Finance Analyst will analyze global, regional, and country payment terms, track working capital (WC) objectives, and implement advanced WC reporting. Requires a Master's or Bachelor's degree in finance/administration, experience with advanced reporting and data analysis, and proficiency in data visualization tools (PowerPoint, Tableau, Power BI). Strong analytical skills, attention to detail, and communication skills are essential.

Five-day International Maritime Ships Doctor Course (IMSD) in Malta, May 11-15. Curriculum includes ITLS, BLS, ACLS, PALS certifications and specialized cruise ship medicine instruction. Must be approved by Morson Praxis.

Senior Business Analyst to work with clients and technical resources to identify business problems and develop analytical solutions. Plan, design, and document business processes and system modifications. Gather and analyze business requirements, create test cases, and support QA, UAT, and release phases. Minimum 5 years of experience as a Business Analyst with a degree in Business, IT, or a related field. Previous experience in the health insurance industry is required.

Senior Backend Engineer will design and build real-time collaboration features for a creative workspace platform. Responsibilities include building backend systems for document collaboration, presence, commenting, and version history. Requires 5+ years of backend engineering experience and experience building real-time systems.

Develop and maintain data ingestion using AEP connectors. Build custom components and extensions to support real-time customer profile, segmentation, and activation. Diagnose and resolve issues across development, test, and production environments.

Senior Mechanical Engineer to lead end-to-end design for heavy industry products. Requires 5-6 years of experience, a degree in Mechanical Engineering, and strong 3D/2D CAD skills (Solid Edge preferred). Must have a solid understanding of manufacturing processes and materials.

Leads the development and execution of data-driven digital strategies and solutions for a biotechnology CDMO. Oversees IT infrastructure, data platforms, and digital project implementation. Collaborates with production, R&D, and quality departments to leverage data, AI, and technology for innovation and business improvement.

Software Engineer will develop cloud API-based products and microservices, integrate backend services, and create web applications. Requires 2+ years of experience with Java or a JVM language, Spring Framework, and RESTful API design. Experience with AWS, IaC tools, and agile development methodologies is essential.

Security Engineer to join a Computer Security Incident Response Team. Responsibilities include handling security incidents, conducting investigations, implementing data leak prevention, and supporting vulnerability management. Requires 3+ years of experience in incident handling, CTI analysis, or digital forensics.

Lead Frontend Developer for a large-scale, modular ERP system. Shape UI architecture, define best practices, and ensure performance and maintainability. Hands-on technical leadership, code reviews, and mentorship. Expertise in TypeScript, Vue 3, SCSS, Vue Router, Pinia, TanStack Query, and Vite required.

Senior Financial Analyst will provide financial, analytics, and business partnering support to the EMEA Lifecycle Services (LCS) organizations. Responsibilities include presenting financial performance, developing financial plans, and collaborating with auditors. Requires 4+ years of relevant experience and strong Excel skills.