848 English-speaking jobs in Łódź

4+ years of experience with Java 11+ in enterprise environments Strong knowledge of Spring / Spring Boot and microservices architecture Experience with REST APIs and messaging (JMS, Kafka or similar) Hands-on experience with Docker, Maven, Git and CI/CD pipelines Solid knowledge of SQL and databases; experience with JPA / Hibernate Understanding of concurrent and multi-threaded programming in Java

Design, develop, and maintain Amazon Connect solutions including contact flows, routing profiles, integrations, and automation. Work with international teams and leverage AWS services, AI technologies, and Dev Ops practices.

Description The Senior Executive Assistant position is a highly visible and strategic role, providing proactive administrative and operational support to Global Head of TBS at the highest organizational level.

Senior Fullstack Developer to design, implement, and test a new greenfield application using Angular and Java.

Application Operation Engineer will monitor applications, handle incidents, analyze and troubleshoot issues, and provide resolutions. Responsibilities include supporting deployments, onboarding clients, identifying automation opportunities, and collaborating with development and infrastructure teams. Requires knowledge of Linux, Windows, security, OpenShift, SQL, and version control systems.

Tech Lead Python Frontend needed to define technical vision, manage projects, and lead a team of developers. Requires 6+ years of Python experience, frontend expertise (React preferred), and strong people management skills. Excellent communication and problem-solving abilities are essential.

Senior AI Engineer will design, build, and maintain AI-powered services integrated into PubNub's platform. Responsibilities include architecting low-latency ML and LLM pipelines, building internal frameworks, and collaborating with product and engineering teams. Must have 5 years of software engineering experience, 1 year of hands-on experience with AI/ML systems in production, and experience deploying and scaling LLMs.

Python Engineer to design, develop, and maintain scalable finance-focused backend solutions using Python and Django. Integrate external systems and APIs, write high-quality code, and participate in peer reviews. Must have strong Python engineering skills, experience with Django, API development, and automated testing. Familiarity with AWS services is required.

Lead the technical vision and roadmap for the API Platform. Define, evolve, and communicate API standards and ensure adoption across engineering. Act as principal architect for API-related initiatives, shaping system design and guiding teams through complex trade-offs.

Senior Vue.js Developer will join a fintech company's product team (CFT, CV3, or CDP) to develop and maintain web applications. Requires 5+ years of experience with Vue.js, JavaScript, and GraphQL. Strong communication skills and proficiency in English (B2 minimum) are essential.

Experienced Salesforce Developer to design, develop, and optimize Salesforce solutions. Develop Apex, LWC, and integrate Salesforce with external systems. Minimum 3 years experience, strong Apex, LWC, and SOQL skills required. Salesforce certifications necessary.

Storage Engineer needed for daily operations and project implementations. Expertise in Unix, Linux, and storage technologies like NetApp ONTAP, Hitachi storage, and IBM SVC required.

Designs, implements, and maintains scalable identity governance solutions using SailPoint and/or Okta IGA. Builds integrations and workflows using APIs, connectors, and automation. Implements PAM capabilities and partners with teams to ensure solutions meet security and compliance requirements.

We are seeking a DWH Developer with 5+ years of experience in data warehousing and Snowflake platform expertise. The ideal candidate will have hands-on experience with data modeling, ETL/ELT processes, Snowflake optimization, and data security best practices.

Senior Flutter Developer to join a growing health tech team. Deliver maintainable software, collaborate with clients, and work in an international environment. Minimum 5 years of mobile development experience, at least 3 years with Flutter.

Designs, builds, and deploys machine learning models with a focus on graph algorithms and Graph Neural Networks. Performs data analysis on large datasets to identify patterns and trends. Translates business problems into data science projects, selecting appropriate tools and methodologies. Collaborates with other roles throughout project lifecycles. Develops and maintains APIs and microservices for AI integration. Proposes AI solutions to customers based on collected information. Requires 5 years of commercial data science experience with a proven track record of delivering impactful machine learning solutions. Expertise in Python development, ML frameworks (PyTorch, TensorFlow), and libraries (Scikit-learn). Hands-on experience with graph databases (e.g., Neo4j) and GNNs is preferred. Knowledge of distributed data processing technologies (e.g., Spark, Kafka) and cloud environments (AWS, Azure, or GCP) is beneficial. Strong problem-solving, analytical, and communication skills are required. Fluency in English is essential.

Lead the design, development, and evolution of Java-based backend systems for complex, enterprise-grade projects. Translate business requirements into scalable, secure technical solutions. Design backend and system architecture, including REST APIs, microservices, and event-driven components.

Senior Backend Developer will lead product development, from ideation to implementation, collaborating with cross-functional teams. Requires 8+ years of experience as a Software Engineer with expertise in Python, Java, PostgreSQL, and Elasticsearch. Must have experience with AWS and be comfortable working in Agile environments.

Mobile Test Automation Engineer to design, develop, and maintain automated test solutions for native, hybrid, and web-based mobile applications. Leverage Appium, Espresso, and XCUI Test to build and enhance mobile automation frameworks. Analyze mobile application architecture to create effective test scenarios and execute functional, regression, and end-to-end tests. Integrate automated mobile tests into CI/CD pipelines and collaborate with engineering teams to address platform-specific challenges.

Fullstack Developer will implement new functionalities, develop and maintain existing systems, and participate in code reviews. Experience with .NET Core, RESTful APIs, Microsoft SQL, and unit testing is required. Familiarity with frontend frameworks like VueJS 3, React, or Angular is also needed.