1129 English-speaking jobs in Łódź

Senior Angular Developer needed for a long-term project in the financial services domain. Design, develop, and maintain complex front-end applications, focusing on performance, security, and scalability. Collaborate with backend teams, product owners, and architects.

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.

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 IT Developer to design, develop, and maintain frontend (Angular) and backend (Java) components for a new financial project. Collaborate with stakeholders, ensure high-quality UI/UX, and participate in Agile ceremonies. Requires 5+ years of Angular experience and 8+ years of Java experience.

Fullstack Developer (.NETMAUI) needed for a project involving over 80,000 handheld mobile devices, their operating system, and applications. Responsibilities include designing software solutions, delivering software within Agile teams, and ensuring supplier solutions meet requirements. Expert level in .NET MAUI, .NET/C#, Azure PaaS, relational and non-relational databases, and web application development with ASP.NET is required. Experience with design patterns, integration into diverse platforms, and the full software development lifecycle is also necessary.

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.

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.

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.

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.

Senior .NET Fullstack Developer to develop and maintain web applications using ASP.NET, APIs, and Azure Services. Requires C#, .NET, SQL databases, and Angular experience.

Senior Python Engineer will develop backend solutions, integrate AI frameworks, and work with structured datasets. Experience with Python, AI frameworks, and SQL databases is required.

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.

Test Specialist to design, document, and execute test cases for complex software systems. Requires minimum 5 years of testing experience with ISTQB Advanced certification or 8 years without. Mastery of SharePoint and platform-specific tools is essential.

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.

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.

Nexio Management seeks a Technical Writer to create technical documentation and training materials based on applications, mock-ups, and UML diagrams. Responsibilities include ensuring accuracy and quality of materials, reviewing project documentation, and preparing presentations. Applicants must have English proficiency at C1 level, experience writing technical documentation in ICT, and basic UML diagram comprehension.

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.

Java Developer to design, develop, and maintain Java-based microservices. Requires strong Java experience, microservices architecture knowledge, and Spring/Spring Boot familiarity. Must be able to work onsite in Łódź 2 days per week.

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.