php English-speaking jobs in Opole

Fullstack Developer needed for end-to-end application development. Develop backend services with Node.Js (NestJS/Express) and frontend apps with React/Next.Js + TypeScript. Experience with databases (PostgreSQL, MongoDB), APIs, and smart contracts is required.

Network Security Engineer (f/m/d) will ensure the security posture of network infrastructure. Responsibilities include security architecture review, firewall and IPS/IDS management, network segmentation, VPN and remote access security, and policy development. Requires 5+ years of experience in network security engineering with expertise in enterprise security solutions.

Support the Business Development Representative and Field Hunting team in building pipeline in the Polish transport and logistics market. Research companies, identify decision-makers, and analyze fleet size and type. Contact target companies to secure meetings for sales representatives.

Offensive Security Engineer to lead and execute penetration tests, manage the testing queue, and collaborate with stakeholders to identify security gaps and drive improvements.

Senior Python Developer needed for a growing technology department. Must have experience with Python 2.x or 3.x and at least one web framework (Django, Flask, or FastAPI). Experience with Git and good English communication skills are required.

Remote, contract-based position for Polish Translators and Linguists to annotate Polish text and audio for large language models. Responsibilities include translation, linguistic analysis, and ensuring culturally appropriate output.

Leads the Android Development team at Mudita, a tech company focused on healthier technology. Manages the development and maintenance of MuditaOS K and builds new Android-based applications. Responsible for team management, software delivery, and collaborating with stakeholders.

Product Owner with Project Management skills needed for strategic, fixed-price projects. Will guide projects within defined scope, budget, and timeline, working closely with clients in the DACH region, Poland, and the United States. Responsibilities include business needs analysis, facilitating client workshops (primarily in German), managing the SDLC, and preparing project documentation. Requires very good German and English (C1), at least 3 years of experience in IT projects, and strong communication and organizational skills.

Leads identification and communication of risk signals in clinical studies. Collaborates with cross-functional teams to ensure data integrity and support risk-based quality oversight.

Software Developer specializing in LLMs, NLP, and AI. Contribute to the development of platforms for cutting-edge AI projects integrated into the Snowflake platform.

AI/ML Engineer will develop and deploy AI models, collaborating with front-end and back-end engineering teams. Requires proficiency in Python, SQL, machine learning, Kafka, RabbitMQ, scikit-learn, Git, and experience with Big Data tools.

Senior Full Stack Developer to design, build, and optimize scalable features for a SaaS platform using Laravel (backend) and React.js (frontend). Requires 6+ years of experience with Laravel and React, JavaScript/TypeScript, PHP, HTML5, CSS, and MySQL 8. Proven experience mentoring engineers and leading technical initiatives.

Salesforce Product Owner will own Salesforce from a business and functional perspective, ensuring it supports commercial processes, delivers measurable business value, and scales sustainably. Responsibilities include defining business requirements, user stories, and acceptance criteria, while owning and prioritizing the Salesforce backlog. The role also involves collaborating with stakeholders, an external development partner, and the CRM Data Steward.

Senior Data Engineer will design and implement data platform systems for a US-based private equity and investment management fund. Responsibilities include developing PoCs, delivering production-grade applications, and creating solutions for data scientists and business analysts.

Lead UX/UI Designer will turn AI capabilities into a delightful product experience. Responsibilities include redesigning the core product, owning the design language, and creating a seamless interaction with the AI data analysis engine. Must have a strong portfolio of shipped products, excellent product thinking, and deep UX craft.

Leads enterprise end-user device architecture, defining standards and roadmaps for various device types. Designs Intune policies, manages endpoint security, and ensures secure, scalable, and cost-effective solutions.

Senior Project Manager / Release Train Engineer orchestrates software development projects within a SAFe/Agile environment. Responsible for end-to-end delivery, including planning, execution, risk management, and stakeholder communication. Leads multiple Agile teams, ensuring alignment with business objectives and value realization. Facilitates SAFe ceremonies and promotes continuous improvement. Requires 7+ years of software development project management experience, Agile expertise, and strong technical understanding.

Design, build, and deploy machine learning models with a focus on graph algorithms and Graph Neural Networks. Analyze large datasets to identify patterns and trends, leveraging graph analytics to optimize supply chain networks. Translate business problems into data science projects, selecting appropriate tools and methodologies. Collaborate with various roles throughout project lifecycles.

Senior Python Developer will implement and maintain fintech projects, programming business logic, APIs, and data models. Responsibilities include conducting code reviews, participating in feature design, and working on operations and deployments.

Video Content Moderator needed for the world's best-loved video-sharing website. Responsibilities include reviewing user reports, analyzing content, and making decisions based on compliance policies. Must have Bulgarian language proficiency (C1 level) and English (B2 level).