customer service English-speaking jobs in Mielec

Experienced C++ Engineer to develop safety-critical embedded solutions for the medical domain. Focus on reliability, verification, clean code, and disciplined engineering practices.

Security Operations Researcher analyzes web traffic data, identifies malicious activity, and provides technical support to global enterprise clients. Requires 2+ years of data analysis experience, strong SQL skills, and experience with SIEM systems.

Node.js Backend Developer will design, implement, and maintain scalable backend services within a microservices architecture. Responsibilities include optimizing existing systems, building new features, and collaborating with cross-functional teams. Requires 5+ years of experience, proficiency in TypeScript, Node.js, and related technologies, and strong problem-solving skills.

Data Backbone IT Architect will design and implement a scalable data backbone, focusing on decoupling, event streaming, and API management. Requires extensive experience with cloud integration stacks (Azure preferred), asynchronous communication, and API design.

Lead Data Engineer to drive AI and cloud-based data solutions. Lead data initiatives, design scalable architectures, and collaborate with technical teams and stakeholders. Requires a degree in a relevant field, 8 years of software engineering experience, 5 years of backend development with Python, and experience with AI technologies and cloud platforms (AWS or Azure).

Senior Full-Stack Developer with Optimizely experience needed for a 12-month project (potential extension) building a modern e-commerce platform. Requires 4+ years of .NET/ASP.NET Core and SQL Server experience, full-stack development skills, and knowledge of Agile methodologies.

Senior AI NodeJS Engineer to design and build AI Agentic solutions. Collaborate with cross-functional teams, define technical requirements, and implement features across the software lifecycle. Experience in full-stack development using NodeJS (with TypeScript) and at least 1 year in an AI Engineering role is required.

Senior Data Scientist will analyze large datasets to identify patterns impacting conversion, margin, and user relevance. Responsibilities include designing, training, and iterating machine learning models for ranking and recommendation use cases. Strong experience in applied data science and machine learning on real-world datasets is required.

Experienced Security Engineer needed to support application security practices. Responsibilities include secure development guidance, vulnerability testing, and collaboration with developers. Proven experience in application security, programming languages (Java, JavaScript/TypeScript, or Python), and secure coding principles required.

Provide L3 support for Data and AI Foundations components. Perform technical analysis, root cause investigations, and design corrective fixes. Improve component robustness, performance, and reliability. Support L1 teams during complex incident resolution. Document technical issues, fixes, and preventive actions.

Senior Android Engineer to design, build, and maintain high-quality Android applications for IoT and connected devices. Collaborate with hardware, firmware, and embedded teams. 6+ years of commercial Android experience required.

Experienced Java Developers sought to develop and maintain applications using Java 11, Spring Boot 3, Spring Framework 5, Kafka, and Kubernetes. Projects include DPD Billing, DPD Shipping, and AI Platform. Must have minimum 4 years of experience as a Java Developer with strong knowledge of Java 11, Spring Boot, Spring Framework, SQL, and JPA. Experience with Apache Kafka, Docker, Kubernetes, and Helm charts is preferred.

Netguru seeks Senior Business Analysts for 3 projects: Claim Center, Billing Center, and Policy Center. Responsibilities include analyzing functionalities, business processes, and integrations. Requires 4+ years of experience as a BA, Guidewire CC/BC/PC implementation experience, and fluency in English.

Senior Site Reliability Engineer designs, implements, and maintains cloud-based infrastructure for large-scale systems. Develops data-processing software, advises customers on cloud-native solutions, and solves complex technical challenges. Requires 6+ years of experience with AWS and GCP, Infrastructure as Code, and configuration management tools. Strong programming, communication, and leadership skills are essential.

DevOps Engineer to design, maintain, and operate a scalable backend platform for a global insurance and financial services company. Responsibilities include building and managing infrastructure, implementing CI/CD pipelines, and ensuring system reliability and performance. Requires 3+ years of experience as a DevOps Engineer with expertise in Go, Kubernetes, AWS, Terraform, and scripting.

Senior Android Engineer needed for a European company. Develop and deliver Android apps for B2B and B2C clients. Experience with Kotlin, Android, AWS, Typescript, JavaScript, Node.js, REST/GraphQL APIs required.

Senior .NET Fullstack Developer to develop and maintain web applications using ASP.NET, APIs, and Azure Services. Requires C#, .NET, SQL databases, and Angular experience.

Supports end-user requests, maintains automation rules, and develops workflows within a Jira environment. Manages Xray Test Management configurations, Structure for Jira boards, and resolves configuration issues. Develops Python scripts or REST integrations for reporting and automation. Participates in incident resolution and cloud migration initiatives. Requires 2 years of Jira Administration experience, knowledge of Jira Automation, JMWE, Structure, and Xray plugins, and proficiency in Python scripting or REST API integrations.

Data Analytics and Reporting Expert needed to support multiple projects. Responsibilities include responding to ad-hoc analysis requests, maintaining automated data processes, ensuring data quality, and preparing reports for executive audiences. Must have advanced Excel skills, experience with Power Query, and strong analytical and communication skills.

Senior Rendering Technology Engineer to design, implement, and optimize real-time rendering systems using modern GPUs and APIs.