533 English-speaking jobs in Łódź

React Native Developer to build mobile products for well-known consumer brands. Requires 3+ years of commercial experience with React Native (Expo), proven contributions to 3+ projects, and extensive experience with AI-assisted development tools.

Senior Data Engineer to process simulation data for Autonomous Vehicle development. Analyze large-scale sensor datasets, design data queries, and prepare data for AV simulation environments and ML pipelines. Requires 4+ years of experience in Data Engineering, advanced SQL, Python, and Spark/PySpark.

Senior Backend Engineer to develop platform features, improve stability, and enhance developer experience. Requires Golang expertise, relational database knowledge (Postgres), and API development skills (REST, gRPC). Experience with CI/CD, GitOps, and security best practices is beneficial.

Experienced iOS developer needed to maintain, optimize, and develop features for a successful weight-loss app. Must have strong Swift knowledge, experience with Cocoapods and Fastlane, and a minimum of 4 years of iOS development experience.

Treliant is seeking to hire multiple Corporate Finance professionals to join a new Financial Advisory team based in EMEA. The role involves strategic client engagements and supporting a growing team across industry and sector advisory projects. Responsibilities Analyse and evaluate financial statements, including income statements, balance sheets, and cash flow statements.

Front End Software Developer will build TRA product enhancements and solutions. Responsibilities include developing GUI components, working independently in an Agile scrum team, and handling complex problems. Requires 2+ years of Angular development experience in a Node JS environment using VSCode and GIT. Fluency in English is required.

Polar Night Software seeks a Scala and Python focused ML Engineer to join a small team. The role involves maintaining and developing an LLM chatbot, a legacy Scala chatbot, and an AI orchestration layer. Responsibilities include troubleshooting, feature development, and ensuring the reliability of production systems. Must have strong Scala and Python skills, experience with LLM integrations, and a security-conscious approach.

Provides support for file share migration analysis and coordination. Manages data integrity, communicates with stakeholders, and assists with reporting. Requires strong Excel skills, SharePoint experience, and excellent communication. Must be fluent in English and flexible to work extended hours during migration periods.

Senior Tableau Engineer will design, develop, and maintain complex dashboards and reports for a centralized data ecosystem. Responsibilities include translating business requirements into visual insights, optimizing dashboard performance, and establishing visualization best practices. Requires extensive Tableau Desktop and Server/Cloud experience, strong SQL skills, and experience with financial data.

Contribute to shaping and delivering SAP data & analytics solutions, focusing on SAP Business Data Cloud (BDC) and SAP-native data products. Design, implement, and support SAP data warehousing solutions, including data products, semantic models, and analytics consumption using BDC and SAP Analytics Cloud (SAC). Translate business requirements into SAP data solutions and collaborate with cloud and data platform teams to deliver hybrid architectures.

Front End software developer to build TRA product enhancements using Angular in a Node JS environment. Requires 2+ years of experience with HTML, CSS/SCSS, Bootstrap, and JQuery. Agile experience and fluency in English are essential.

Senior JavaScript Engineer will build and maintain integrations with third-party SaaS platforms. Responsibilities include building new connectors, enhancing the integrations marketplace, and supporting a move towards a developer portal. Requires several years of JavaScript experience, Node.js experience, and familiarity with REST and/or SOAP APIs.

Global Process Owner / Expert Record-to-Report (R2R) will standardize, document, and improve R2R processes across all entities and Shared Service Centers (SSCs). Responsibilities include defining global standards, reducing process variants, and driving performance improvements. Requires experience in Accounting, R2R, Financial Reporting, or Audit, strong process expertise in SAP S/4HANA (FI/CO), and understanding of IFRS/Local GAAP.

Experienced Business Consultant with 6+ years of financial sector experience sought to lead a 70-member Business Consulting Practice. Responsibilities include managing projects, team development, and driving business strategy. Requires strong leadership, communication, and presales experience.

Own our Process Automation portfolio, building relationships with vendors and shaping opportunities for clients. You will drive launches, adapt solutions for various sectors, and ensure automation is indispensable for client success.

Customer Service Administrator will serve as the primary point of contact for inquiries, providing timely and accurate responses. Responsibilities include managing stock transactions, collaborating with teams to resolve issues, and identifying process improvements. Strong English communication skills and experience in customer service are preferred.

Sales Engineer with 3+ years of experience in pre-sales, sales engineering, or database development. Strong database knowledge (SQL, NoSQL, cloud databases) and ability to explain complex technical concepts. Must be based in Europe and comfortable traveling.

Support the smooth daily operations of our office in Łódź. Coordinate administrative processes, manage office supplies, and assist with travel planning and events. Strong organizational skills, attention to detail, and proficiency in Microsoft Office are required. Fluent English is mandatory.

Senior Performance Engineer will analyze and optimize latency across APIs, backend services, and CSP integrations. Responsibilities include designing and executing performance tests, identifying bottlenecks, and partnering with engineering teams to embed performance into architecture decisions.

Business Analyst with 3+ years of experience in Finance, Energy, Telecom, Manufacturing, Data, eCommerce, Retail, Transport, or Health sectors. Proficient in Agile methodologies and AI tools. Expert in workflow mapping and stakeholder management. Strong communication and problem-solving skills.