14619 English-speaking jobs in Warsaw

Senior Software Verification Engineer will design, implement, and maintain automated test scripts and frameworks to verify software functionality. Responsibilities include system-level and integration testing, test environment management, and collaborating with software, DevOps, architecture, and product teams. Requires a bachelor's/master's degree in computer science or computer engineering, 5+ years of experience in software testing, and strong proficiency in Python.

Develop and maintain scalable web applications using Java (Spring Boot) and React. Build RESTful APIs, integrate with databases, and ensure performance, security, and scalability.

Drive pipeline and revenue growth across Europe by executing strategic sales plans and market engagement initiatives. Identify, qualify, and scope sales opportunities by translating customer business and technical needs into compelling solution proposals. Build strong client relationships and strategic partnerships to ensure long-term customer success and sustained business growth. Lead direct sales efforts for software, data, and advisory solutions, including commercial strategy and deal execution. Collaborate with pre-sales and subject matter experts to prepare high-quality responses to RFIs, RFQs, and RFPs. Maintain deep insight into energy market trends, competitive landscapes, and industry developments to guide regional strategy. Work closely with marketing, services, and regional sales teams to ensure alignment and coordinated execution.

Site Reliability Engineer will configure, automate, and test infrastructure. Improve code quality, deployment processes, and ensure zero downtime. Implement IaC solutions, scale environments, and improve CI/CD processes. Requires experience with networking protocols, configuration management tools, NoSQL databases, Python or Golang, and IaC.

Site Reliability Engineer will oversee a global infrastructure of ~10,000 on-prem servers. Responsibilities include delivering projects, collaborating with stakeholders, ensuring quality and reducing technical debt, and driving engineering excellence. Requirements include experience with monitoring tools, databases, data visualization, alerting, programming, Linux, workflow automation, configuration management, networking, and security.

Leads and coordinates software delivery across IQVIA Connected Devices product teams, ensuring alignment of timelines, dependencies, risk management, and release milestones. Manages a team of Business Analysts, providing leadership, guidance, and performance oversight. Drives Agile ceremonies and delivery practices while integrating traditional project management methodologies.

Database Engineer needed for a global energy company. 5+ years of experience in electrical network data modeling required. Expertise in SQL, Oracle 19C, and EMS/ADMS modeling tools (eTerra Habitat) is essential.

Senior Project Manager for a technology account, delivering CAPEX projects across EMEA. Manages project scope, budget, and resources, ensuring on-time and within-budget delivery. Requires 3-5 years of project management experience in real estate, excellent communication skills, and proficiency in MS Office. PMP or PRINCE II certification is a plus.

TripleTen seeks a CRM Content Manager to develop and execute monthly CRM content strategies. The role involves writing and adapting content for email, WhatsApp, and SMS campaigns, building automated flows in Customer.io, and monitoring campaign performance.

Senior/Lead ML Applied Scientist will build and deploy scalable ML models for enterprise security products. Requires 5+ years of experience in the ML lifecycle, expertise in real-time ML, and strong understanding of ML fundamentals.

Maintain and optimize HubSpot CRM structure, workflows, and data. Create and update marketing materials and support outreach operations.

Design and develop innovative high-voltage components for next-generation energy solutions. Collaborate with multidisciplinary teams, lead prototype builds, and execute development tests.

Lead Financial Analyst for Global Inventory COE. Calculates journal entries, analyzes inventory accounts, and ensures compliance with GAAP. Requires a Bachelor's degree in Accounting or Finance and 4+ years of experience in complex inventory accounting. Advanced Excel skills and fluency in English are essential.

Content Marketing Manager to own SEO-driven content strategy and execution. Plan, write, and optimize high-quality content to support organic growth. Collaborate with SEO specialist and marketing team. 3+ years content marketing experience, SEO knowledge, and strong writing skills required.

Lead Data Scientist will design, develop, and maintain Python code and tools to optimize the in-house risk management platform. Responsibilities include modernizing the platform, supporting and improving production platforms, and driving DevOps in Azure. The ideal candidate has strong Python coding skills, DevOps experience, and enjoys collaborating with stakeholders.

Andersen seeks a Svelte Support Developer to troubleshoot bugs, resolve customer tickets, and ensure platform stability for gambling and betting platforms. Requires 3+ years of frontend development experience, Svelte expertise, and MongoDB skills. Must be available for on-call duty and possess strong problem-solving and communication abilities.

Lead Frontend Developer (React Native) to scale a cross-platform fintech mobile app, launch new products, and deliver high-performance, secure user experiences. Responsibilities include owning the technical vision and architecture of the React Native codebase, leading feature development, mentoring engineers, and collaborating with product managers. Requires 4+ years of frontend development experience, strong mentoring skills, and experience driving technical direction.

Lead the development of a scalable insurance platform, coordinating teams and delivery to support policy issuance, management, and core insurance processes. Manage program planning, milestones, dependencies, budget, risks, and delivery governance. Coordinate delivery teams (product, engineering, architecture, UX, QA, vendors) and manage senior stakeholders. Ensure alignment between business objectives, customer experience strategy, and technical delivery. Oversee transformation initiatives across the insurance lifecycle.

Project Manager will oversee a portfolio of employee engagement projects, collaborating with internal and external clients. Responsibilities include managing project timelines, advising consultants, and providing support to junior team members. Requires a Master's degree and proven project management experience. Fluency in English and strong analytical skills are essential. Knowledge of Qualtrics is a plus.

Supports global performance management for the Rolls-Royce account. Coordinates and administers performance scorecards and reporting. Creates and maintains reports, ensuring KPI tracking and understanding. Liaises with internal teams and stakeholders to execute and optimize processes. Facilitates training sessions and maintains data management systems.