English-speaking jobs in Mielec

Develop and maintain a marketing platform using .NET Framework 4.8 and .NET Core. Implement and enhance features related to marketing campaigns, contests, and user engagement. Collaborate on website hosting and client site management projects.

Senior Java Engineer to design, implement, and integrate Agentic AI solutions. Experience with LLM, OCR, and claims handling processes required. Proven production implementations of AI/ML projects essential. Must have strong Java, SQL, and relational database skills.

Develop and maintain Java-based microservices supporting e-commerce and omni-channel retail platforms. Design, implement, and integrate with Order Management Systems and retail platforms. Collaborate with engineers, architects, DevOps, and product analysts to deliver high-quality solutions.

Senior Python Engineer to design and develop autonomous AI agents using Python, LangGraph, and Generative AI tools. Responsibilities include building multi-agent architectures, implementing observability, and collaborating with cross-functional teams. Requires experience with LangGraph, Python, Generative AI, LangSmith, Prompt Engineering, Docker, and Bash/Shell scripting.

Data Analyst needed for statistical analysis of research data sets. Requires advanced knowledge of SPSS and VBA, data analysis experience, and strong analytical skills. Knowledge of statistics and programming is beneficial.

DevOps Engineer needed to upgrade and scale infrastructure across core platforms, affiliate systems, and SEO sites. Responsibilities include managing servers, implementing CI/CD pipelines, WordPress multi-site management, security hardening, performance optimization, and cost optimization.

Mobile Automation Tester for iOS and Android applications. Design, develop, and maintain automated tests using BDD, Java, Selenium, and Appium. Execute manual and exploratory tests, identify coverage gaps, and collaborate with development teams.

Product Owner for infrastructure projects, translating high-level scope into detailed integration plans. Manages backlog, builds relationships with stakeholders, and coordinates delivery of testing capabilities. Requires technical project management experience, Nordea expertise, and banking domain knowledge.

Leads and manages complex editorial and business transformation projects and programs. Designs and implements scalable solutions aligned with editorial strategy. Strong communication, analytical, and problem-solving skills required. Fluent in English and Polish.

Creates compelling animated content, edits UGC videos, and strengthens brand storytelling for marketing initiatives. Collaborates with the UA team to deliver motion assets aligned with campaign priorities. Maintains consistency with brand guidelines across all visual content.

Android SDK Engineer will develop mobile advertising technology, contributing to SDKs for gaming and app developers. Collaborate with engineers, QA, and senior engineers to develop expertise in SDK architecture, performance optimization, and the mobile advertising ecosystem.

Lead customers through onboarding, implementation, training, and go-live phases. Translate operational requirements into scalable system configurations and advise customers on platform best practices.

Senior Product Designer (Growth) will focus on improving the onboarding process and turning users into loyal customers through UI/UX design solutions. The ideal candidate has 5+ years of experience in consumer products and a proven track record in enhancing monetization.

DevOps Engineer will build and maintain the CI/CD and automation platform for Market Intelligence data pipelines. Responsibilities include designing cloud-native infrastructure, implementing infrastructure as code, containerizing applications, and automating deployment processes. Requires 5+ years of experience in DevOps, SRE, or infrastructure engineering, with expertise in cloud platforms, containerization, infrastructure as code, CI/CD, and monitoring tools.

Senior iOS Developer to design, build, and maintain high-performance applications using Swift. Experience with architecture patterns (MVVM, VIPER, Clean Architecture), RESTful APIs, and local storage solutions required.

Technical Account Manager to support Payment Gateway merchants with integration, onboarding, and post-launch support. Requires 2+ years of B2B crypto experience, strong English and Russian communication skills, and understanding of payment flows, KYC/KYB, and compliance.

Leads and manages large-scale AI security projects, developing and enforcing AI usage guardrails. Provides leadership to AI security professionals and contributes to resource and policy development.

Lead and elevate our Quality Assurance function, driving excellence in manual and automated testing practices. Guide and mentor a QA & Test team, ensuring high-quality delivery through strong test strategy, rigorous quality standards, and continuous process improvement.

C++ Programmer needed for a small team developing client and internal projects. Collaborate on design, implementation, maintenance, and optimization of gameplay and engine features. 3+ years experience with shipped titles and C++ game codebases required.

Senior Software Engineer to develop and enhance a credit risk modeling toolkit. Requires strong Python development experience, including testing frameworks, and experience with Agile development.