174 English-speaking jobs in Lublin

Technical Product Owner and Technical Chief of Staff for a fast-growing API-first payments company. Drive product execution, prioritize work, and collaborate with a distributed engineering team. Strong technical background and product ownership experience required.

Senior Full-Stack Engineer needed for a full-time position. Develop and maintain web and mobile applications using C#, React, and other technologies. Collaborate with product owners and team members to design, code, test, and deploy software. 7+ years of experience designing and building scalable applications required.

Automated Functional Tester with 7+ years of experience in end-to-end testing using Java/JBehave. Plan, develop, and execute test cases based on product requirements. Collaborate in a Scrum team and ensure device interoperability and data reporting.

Software Developer will contribute to the development of a next-generation platform for safety-critical domains. Responsibilities include designing, developing, and testing Java services, collaborating with a Scrum team, and adhering to company standards. Requires 7 years of Java development experience, knowledge of object-oriented concepts, and experience with microservices, REST, AMQP, and distributed systems.

Svitla Systems seeks a Middle ML Engineer with 3+ years of experience delivering production AI/ML systems. Requires strong Python, SQL, and software engineering fundamentals. Proven experience with LLM applications in production (RAG, embeddings, vector search, model versioning) and understanding of model training/evaluation (PyTorch; scikit-learn). Experience with cloud deployment and operations on AWS and/or Azure is necessary.

Senior Software Engineer will lead a team responsible for managing critical communication services, including email, SMS, and push notifications. Responsibilities include delivering quarterly goals, collaborating with product management and design, and ensuring the availability and quality of communication services. Requires 5+ years of experience designing, developing, and launching backend systems at scale using languages like Python or Kotlin.

Senior Fullstack Engineer will own and deliver quarterly goals, lead engineers, and collaborate with product management, design, and analytics to build scalable solutions for purchase protection, disputes, and refunds.

Senior DevOps Engineer to design and maintain resilient architectures for high-scale, real-time cloud operations in cybersecurity. Experience with Google Cloud Platform, Elasticsearch/OpenSearch, Kafka, Redis, or MongoDB required.

Senior Data Engineer to design, build, and optimize data pipelines and architectures on Azure. Experience required in Python, at least two of PySpark, Scala, Java, SQL, Azure development, Databricks, and Medallion Architecture.

Lead and mentor a team of engineers to design, deploy, and maintain AI agents, automation workflows, and reliable AI systems. Strong MLOps, DevOps, and containerization (Docker) experience required.

Lead AI DevOps Engineer needed to architect, deploy, and scale LLMs/SLMs in production environments. Requires 5+ years in DevOps/Cloud Engineering with experience deploying LLMs/SLMs. Strong scripting (Python, Bash/PowerShell), IaC (Terraform/Ansible), and Kubernetes knowledge are essential.

Senior ML/AI Engineer to deploy ML models into production, design GenAI solutions, and build MLOps/LLMOps frameworks. 5+ years in Data Engineering/ML Engineering, 5+ years Python, 3+ years production ML experience, and 1+ year GenAI experience required.

Develop and apply engineering knowledge in IP networking, wireless and satellite networks, fixed networks, enterprise networks, and Telco Cloud. Design, document, and implement IP network elements. Leverage expertise in IP networking protocols and cellular networks to build a security SaaS product.

Manage daily online store operations, website content, product uploads, and promotions for a global beverage brand. Support website improvements, customer journey optimization, and bug fixes.

Lead and mentor a team of engineers to design, deploy, and maintain production-grade AI agents and automation workflows. Strong experience with MLOps, Kubernetes, Docker, Azure, and AI/ML automation frameworks is required.

AI DevOps Engineer needed to design, deploy, and optimize AI/ML/GenAI systems at scale. Experience with LLMs/SLMs, Terraform/Ansible, Kubernetes, and Python is required.

Analyze and resolve complex technical issues in SAP S/4HANA (Public Cloud experience preferred), focusing on SAP FI modules and tailored client solutions. Provide 2nd and 3rd line support, conduct problem analysis, and collaborate with cross-functional teams.

Organic Growth Specialist to drive acquisition through SEO and product content for a Ukrainian IT company developing macOS and iOS applications. Responsibilities include content creation, optimization, research, and performance tracking. Requires 1+ year of experience in SEO, content, or growth marketing. Strong English and AI tool proficiency are essential.

Site Reliability Engineer to maintain a cloud-based SaaS platform. Responsibilities include incident response, observability improvements, automation, and CI/CD pipeline support. Requires 2+ years of experience in SRE, DevOps, or Production Operations with AWS, SaaS applications, Kubernetes, and Infrastructure as Code.

Software Engineer to build and maintain integrations between a public safety platform and third-party systems. Develop integration workflows using TypeScript and Node.js, designing secure and scalable cloud-based solutions.