14558 English-speaking jobs in Warsaw

Senior Software Engineer to join a cross-functional team, responsible for backend code development, impacting company growth. Requires several years of experience with backend development, excellent knowledge of .NET and C#, and experience optimizing application performance and scalability.

Senior Solution Engineer will design and implement technical solutions for customers, advise on best practices, and contribute to product development. Requires understanding of cloud technologies, SaaS/CPaaS models, and JavaScript. Previous experience in telecommunications is preferred.

Provides administrative and operational support to the sales team. Manages customer inquiries, prepares sales documents, coordinates orders, and maintains customer data. Tracks deal flow, identifies stuck deals, and ensures accurate pipeline structure.

Experienced Cybersecurity Design Reviewer/Architect needed to review application and platform designs, ensuring security from development's early stages. Will advise engineering teams on secure architectures, perform threat modeling, and analyze penetration test findings. Requires 4+ years in application security, cloud security, or related roles with strong AWS security experience and knowledge of common vulnerabilities.

Manages and supports the operational elements and execution of clinical studies and/or programs to ensure delivery, time, and quality, resulting in strong financial performance and customer satisfaction. Leads bid defense presentations for large, multi-country, and/or multi-regional studies. Develops and executes integrated study management plans in collaboration with the core project team. Serves as primary project oversight and contact with customers. Monitors progress against contract and prepares project information for stakeholders. Supervises problem-solving and resolution efforts, including risk management and issue resolution. Ensures project quality by identifying and managing quality risks and issues. Provides input to line managers on project team members' performance.

Senior DevSecOps / Cloud Security Engineer will design, implement, and evolve scalable cloud security controls across AWS multi-account environments. Responsibilities include embedding security automation into CI/CD pipelines, continuously assessing cloud and Kubernetes environments for vulnerabilities, and partnering with DevOps, Platform, and IP/Network teams to deliver security controls.

Senior Data Scientist to lead AI/Analytics projects, develop AI/ML models, and build production-ready solutions. Requires expertise in Python, Databricks, PySpark, and API development.

Lead and manage a team of testers, define and implement test strategies, and ensure quality assurance across functional, integration, regression, and non-functional testing. Manage testing of third-party systems, including integration, functional, and non-functional testing. Collaborate with project managers, developers, and stakeholders to ensure efficient and effective testing execution. Evaluate and implement test tools and frameworks to support manual and automated testing.

The Lead Architect shapes and governs the organization's enterprise architecture, ensuring technology solutions align with strategic goals, regulatory requirements, and architectural standards. They develop current and future-state models across data, application, and technology domains, support major programs with solution oversight, and embed security and compliance into designs.

Leads a team of engineers to deliver digital infrastructure solutions including integration, automation, DevOps, and AI. Establishes and maintains supplier relationships to augment team resources. Oversees the design, development, and deployment of scalable solutions using Azure technologies. Champions DevOps practices and ensures robust operational support arrangements. Drives continuous improvement initiatives to enhance delivery speed, quality, and reliability. Communicates technical concepts to non-technical audiences and fosters collaboration between technology and business stakeholders.

Senior DevOps/SRE Engineer to deploy, operate, and scale a microservices platform across AWS, GCP, and on-prem environments. Requires 5+ years of experience, strong Kubernetes expertise, cloud provider knowledge (preferably GCP), and experience with ML inference. Responsibilities include building and maintaining Docker images, managing Kubernetes clusters, and developing CI/CD pipelines. Must be proficient in Terraform, Ansible, Python, and GitOps principles.

This 6-month contract role involves generating invoices, statements, and payment reminders, following up on outstanding invoices, and resolving billing and payment issues. The Accounts Receivable Specialist will collaborate with sales and customer service teams, monitor customer accounts, and assist with month-end and year-end closing activities.

The SERM Scientific Director provides in-depth medical/scientific expertise in the safety evaluation and risk management of GSK assets. Leads pharmacovigilance and risk management planning and strategy development. Expert in safety signal detection for vaccines and preparing benefit-risk assessments. Leads safety governance and cross-functional teams to address product safety issues. Communicates safety recommendations to senior staff and regulatory authorities. Requires a Bachelor's Degree, experience in vaccine pharmacovigilance, and knowledge of international pharmacovigilance requirements.

Senior Amazon PPC Strategist needed for a full-time remote position. Oversee all Amazon advertising operations, including strategy, team coordination, campaign optimization, and performance growth. Requires 4-5+ years of Amazon PPC experience across all ad types, in-depth knowledge of bids and placement modifiers, and proven success scaling multi-product campaigns.

Develop and execute global category strategies for software, SaaS, and IT services. Lead strategic sourcing processes, including market analysis, supplier identification, negotiation, and contract finalization. Negotiate complex software licensing and cloud service agreements with major vendors.

Leads the implementation of Kyriba Treasury Management System & Payment Factory for TMF's Global Client Service Lines. Manages a geographically diverse team providing day-to-day support of the Kyriba application and its interfaces. Works with global banks and TMF Accounting and ERP systems. Designs, develops, and maintains integrations between enterprise applications and internal systems. Analyzes workflows to identify bottlenecks and inefficiencies. Documents workflows and maintains process maps. Communicates effectively with business users and project teams. Minimum 5 years of experience administrating Treasury or Banking applications or as a Kyriba super-user. Fluent in English.

Provides customer support for the Sales Team, managing orders, communicating with customers and suppliers, and resolving order issues. Requires experience in customer service, sales support, or order management, and proficiency in English.

Experienced IT Operations Specialist needed for Pega application support and maintenance. Responsibilities include monitoring, troubleshooting, and deploying applications within a BizDevOps framework. Requires Pega CSA certification and ITIL Foundation certification or commitment to obtain within 6 months.

Senior/Staff Python Engineer to join our engineering team. You will work on web optimization (web server performance, request handling, web infrastructure) and CloudLinux core features optimization related to resource limitation and file system isolation. Responsibilities include optimizing web performance, working with web servers, and maintaining and enhancing CloudLinux core features. Requirements include 6+ years of professional software engineering experience in Python, strong Python development skills, web performance expertise, and experience with system-level programming and Linux kernel knowledge.

Manages MEU projects focused on productivity, sustainability, BCP, specification change, or quality improvements for iconic brands. Collaborates with cross-functional teams to deliver projects within specified parameters. Requires project management experience, supply chain knowledge, and strong communication skills.