236 English-speaking jobs in Lublin

Principal Site Reliability Engineer to define reliability architecture for AI compute services, drive automation, and design observability strategies. Requires expertise in Kubernetes, Python or Go, and AI/ML infrastructure. Proven ability to influence technical decisions and mentor SRE teams.

Senior Backend Engineer will define technical direction for a backend domain, design microservices, and lead a sub team of engineers. Requires 4-7 years of backend engineering experience, proficiency in Java 21, Go, Spring Boot, and experience with AWS services.

Senior Backend Developer will design, develop, and maintain backend applications and data models. Responsibilities include building batch processes, generating data feeds, and integrating with internal and external systems. Must have strong experience with ASP.NET, SQL Server, and AI-assisted coding tools.

Build and maintain scalable web applications using PHP 8.X and MVC principles. Ensure code quality and maintainability while designing, optimizing, and maintaining databases. Implement CSS and responsive web design principles. Experience with Docker and PHP version migrations is required.

Backend Engineer will design, build, and scale high-performance systems for an Ads platform. Responsibilities include architecting APIs, building and optimizing systems, and collaborating with product and data teams. Must have 3-4 years of experience building scalable systems, AdTech experience, and proficiency in Python/Django, Kubernetes, PostgreSQL, and AWS.

Senior Software Engineer to design, build, and scale high-performance systems for an Ads platform. Responsibilities include architecting APIs, services, and distributed systems, driving architectural decisions, and providing technical leadership. Requires 5+ years of experience building scalable systems, strong computer science fundamentals, and a focus on execution and delivery.

Design, develop, and maintain Qlik Cloud dashboards, applications, and reports. Translate business requirements into data visualizations and KPIs. Collaborate with stakeholders to understand reporting and analytics needs.

Senior iOS and Android Developer to build and maintain mobile applications for a cross-border financial platform. Responsibilities include developing core features, ensuring security, designing scalable architecture, and optimizing performance. Requires 4+ years of mobile development experience, proficiency in Swift and/or Kotlin, and experience with MVVM, Clean Architecture, and CI/CD pipelines.

Business Analyst with 3+ years of Salesforce CRM experience needed to gather, analyze, and document business requirements. Translate business needs into clear requirements and user stories, working closely with stakeholders and development teams. Support agile delivery processes and utilize AI tools for analysis and documentation.

Senior AWS DevOps Engineer will design, build, and operate enterprise grade AWS infrastructure. Responsibilities include owning the lifecycle of Amazon EKS clusters, designing CI/CD pipelines, and implementing observability solutions. Requires 5+ years of experience in DevOps, Platform Engineering, or Cloud Infrastructure roles with 3+ years of hands-on experience operating production workloads on AWS. Strong experience with Terraform, Amazon EKS, and Kubernetes is essential.

QA Engineer with 4+ years of experience in software quality assurance. Proven expertise in REST API testing, SQL data validation, and manual testing methodologies. Proficient in JIRA, XRAY, and Agile/Scrum workflows. Bachelor's degree in a related field required.

Senior professional to drive AI adoption across the organization. Focuses on identifying high-impact use cases, shaping AI strategy, and building a roadmap for scalable implementation.

Technical Advisory Manager needed to design and propose Data & AI solutions for clients. Requires experience with Microsoft, Databricks, or Snowflake and proven ability to manage end-to-end analytical projects. Strong client engagement and business development skills are essential.

Designs, builds, and supports custom web applications across various enterprise environments. Provides user support with APIs and datasets. Manages cloud infrastructure using Infrastructure-as-Code tools like Terraform. Requires 2+ years of experience in platform engineering or a similar role with expertise in Linux, Python, Docker/Kubernetes, and DevOps practices.

Develop and apply software practices to build, test, and deliver high-quality solutions. Create data pipelines to assist in building and training machine learning algorithms. Collaborate in a team environment and work with urgency to deliver timely solutions.

Experienced Tech Lead to design, develop, and maintain backend-centric fullstack solutions using .NET and Angular. Focus on cloud-based solutions, microservices, and API design. Requires 7+ years of .NET development experience, including senior or tech lead responsibilities.

Design, develop, and maintain Android application features. Collaborate with teams on feature design, architecture, and delivery. Apply Clean Architecture principles and review code adhering to coding standards.

Solution Architect will define and drive the end-to-end architecture of the company's cloud data platform. Responsibilities include developing and managing data pipelines using Apache Airflow and Python, integrating cloud services, and designing data solutions. Requires strong experience with GCP services, data modeling, and technical documentation.

Leads the design, implementation, and maintenance of a mission-critical data platform on Google Cloud Platform (GCP). Develops and optimizes data engineering solutions using GCP services (BigQuery, Cloud Composer, Dataproc, Pub/Sub, Cloud SQL) and ensures data quality, security, and compliance. Provides technical leadership, mentors team members, and collaborates with cross-functional teams.

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.