8996 English-speaking jobs in Warsaw

Supports and maintains QA and test environments for Business-to-Business (B2B) Identity and Access Management (IAM) systems. Develops and executes functional and regression test plans, including API testing and performance testing. Contributes to automation frameworks and CI/CD pipelines. Collaborates with developers and stakeholders to ensure software quality.

Front-end Architect to investigate technical optimizations, coordinate development processes across seven teams, and evaluate front-end technologies. Requires 5+ years web development experience, 3+ years in architecture, and deep understanding of Next.js, NodeJS, TypeScript, and Web performance.

Software Engineer will design, develop, and maintain scalable C# APIs and backend services. Experience with MongoDB, SQL Server, Jenkins, GitHub, and Datadog is required. Bachelor's degree in Computer Science, Engineering, or related field and 7+ years of backend development experience are necessary.

Software Engineer will build and own integrations between corporate systems and SaaS vendors, develop and support websites, and design scalable APIs and data pipelines. Requires 5+ years of experience in software programming, platform integrations, and experience with HR and recruitment SaaS vendors. Must have proficiency in backend languages, frontend web technologies, SQL, and source control systems.

Python Developer sought for international team. Requires 1+ year Python experience, framework knowledge (Django, Flask, FastAPI), and database experience (SQL or NoSQL). Docker, Docker Compose, and Kubernetes understanding is needed. Cloud provider and AI tool experience is a plus.

Mobile Architect needed for a leading manufacturer of high-end household appliances. Responsible for the architecture of mobile applications for iOS and Android. Must have 10+ years of experience with Swift, Kotlin, and corresponding frameworks. Experience with MQTT Protocol, architecture principles, and cloud technologies is required.

Backend Developer will analyze and improve an existing Carbon Capture Platform built on Node.js and AWS. Responsibilities include resolving technical issues, enhancing system stability and scalability, and developing new features. Must have 5+ years of backend development experience, strong Node.js skills, AWS experience (Lambda, RDS, S3), Python proficiency, and experience designing REST APIs.

Guidewire Developer will work with the Guidewire Insurance Suite in a cloud-native environment (Azure, microservices, CI/CD). Collaborate in an agile team to develop and improve the platform. Requires 2+ years of experience, knowledge of Gosu, and proficiency in English.

Manage end-to-end recruitment, onboarding, and program management for early career offerings (Analyst, Internship, Placement Programs) across UK, Europe & MEA Banking. Partner with stakeholders on talent acquisition strategy, ensure best practices, and provide candidate experience support.

Prolific seeks qualified legal professionals and senior paralegals to join a network of Subject Matter Experts. Selected individuals will review legal and regulatory filings, provide expert-led answers, and validate research outputs. Active professional credentials, analytical skills, and on-call availability are required.

Senior BI Engineer will design, implement, and maintain Power BI dashboards, reports, and data visualizations. Responsibilities include connecting to data sources, creating data models, and collaborating with stakeholders to understand reporting needs. Requires 5+ years of Power BI experience, a bachelor's or master's degree, and proficiency in data modeling, visualization best practices, and related tools.

Influential software engineer passionate about improving application and benchmark performance. Develops and optimizes machine learning algorithms, researches quantization techniques, and collaborates with teams to analyze and resolve performance issues. Requires strong Python and C/C++ skills, experience with machine learning techniques and software development processes. Master's degree or PhD in Computer Science, Computer Engineering, or equivalent.

This role manages the Office Home Print product line, contributing to business plans and growth strategies. The Print Category Manager collaborates with internal teams, monitors KPIs, analyzes customer feedback, and builds relationships with partners.

Lead Engineer to support end-to-end delivery of IoT solutions. Coordinate technical activities, mentor a development team, and contribute to DevOps processes. Requires 5+ years of software development experience, embedded development (C), DevOps, CI/CD, and cloud environments (AWS).

Senior Clinical Data Manager leads full cycle of Clinical Data Management queries for sponsor-dedicated projects. Manages vendor contracts, budgets, and performance. Provides expertise in CDASH, SDTM, and risk management. Requires 8+ years of experience in clinical data management, including 2+ years of sponsor management and technical mentoring.

Test Automation Engineer to develop test plans, create test cases, and execute automated tests using Playwright. Requires 4+ years of experience, proficiency in Git, and strong analytical and communication skills.

Build and improve software systems used by millions, integrating AI into your workflow. Work across diverse technology stacks, focusing on depth and purpose. Contribute to a collaborative, high-performing environment in Warsaw.

Coordinate and contribute to IT audits and assessments, ensuring timely delivery. Support operational subject matter experts in preparing evidence and navigating the audit lifecycle. Engage with auditors and stakeholders in discussions, risk assessments, and remediation activities. Coordinate ISAE/SOC attestation efforts.

Manages and supervises a team of client-facing professionals, ensuring successful project delivery and client satisfaction. Develops and implements team strategies, processes, and metrics. Oversees project milestones, budgets, risks, and documentation. Collaborates with clients and internal teams to resolve issues and drive continuous improvement. Requires a bachelor's degree in a relevant field and 2+ years of people leadership experience. Experience in Central Laboratory Services and/or clinical research is preferred.

Senior Cloud Engineer to manage and optimize a large-scale Google Cloud Platform environment. Responsibilities include infrastructure management, incident response, change execution, Terraform module development, and cloud cost optimization. Requires 5+ years of cloud engineering experience with 3+ years on GCP, strong knowledge of GCP core services, and experience with Infrastructure as Code (Terraform), Kubernetes, and monitoring tools.