324 English-speaking jobs in Łódź

Signal Processing & Data Analysis Specialist joins the Data Science team. Provide technical guidance on algorithm behavior to engineering and clinical teams. Requires 5+ years in validation and proficiency in Python.

Experienced Calypso Developer needed to build and extend fixed income, FX, and derivatives trading platforms for a major North American bank. Requires strong Java skills and 5+ years of Calypso experience.

Full Stack Developer role focusing on 70% Java backend microservices and 30% Angular frontend for client service applications. Develop AI solutions, AML systems, and client databases.

Data Analyst to improve risk management and control effectiveness using data analytics. Responsibilities include analyzing complex datasets, building reports, and providing actionable insights to stakeholders. Requires 3+ years of experience and strong SQL/Python skills.

This role supports financial operations, managing resources and assets. Responsibilities include internal audit support, risk analysis, financial reporting, and budgeting. A degree in Finance or related field is required.

Senior Business Analyst in the Payments Domain. Requires experience in IT/business analysis, strong English, and proficiency in Jira, Confluence, SQL, and API knowledge. Focus on documenting requirements and collaborating with technical teams.

Data Engineer Intern role involves application development and production support. Requires good knowledge of Java, Object Oriented Programming, XML/XSD. Suitable for students/graduates after second year of technical studies.

Senior Java Backend Engineer will design and implement robust software solutions for FX trading systems, including high-performance backend services for algorithmic order management and order routing.

Senior React Frontend Developer with 6+ years of experience building desktop applications in JavaScript and TypeScript. Must have a strong understanding of fixed income trading flows and the ability to work with backend systems via REST APIs.

DevOps Engineer for the Integration SRE team. Build infrastructure using AWS, Terraform, and Snowflake. Automate deployments and support services, potentially including on-call rotation. Requires DevOps experience and cloud knowledge.

Experienced 3PL Warehouse Supervisor needed to manage logistics partners, monitor KPIs, and lead daily operations. Requires 5+ years in logistics, a Bachelor's degree, and fluency in English.

Develop and maintain backend applications using Ruby on Rails and Python. Requires 4+ years in RoR and Python (Django/Flask/FastAPI), strong RESTful API design skills, and experience with PostgreSQL/MySQL.

.NET Developer role focused on designing, developing, and maintaining backend and web applications using C# and .NET. Responsibilities include building RESTful APIs, integrating databases, and collaborating with teams. Requires solid experience with C#/.NET, MVC, and SQL.

Senior .NET Developer / Team Leader role requiring 7+ years in .NET/Core and C#. Responsibilities include developing APIs, optimizing code, and mentoring the team while managing project tasks. Requires leadership experience and B2/C1 English.

Senior Front End Developer to build immersive, data-driven experiences integrating geospatial and asset data within Omniverse platforms. Requires 5+ years experience with React, Next.js, TypeScript, and API integration.

Operations Engineer Intern supports stable application operations through monitoring, incident analysis, and documentation. Assist with operational support, automation, and process improvements. Basic understanding of IT operations and Linux/Unix is required.

Senior Java Developer with Application Security Focus reviews code, analyzes security findings using SAST/DAST, and guides vulnerability remediation. This advisory role ensures application integrity by strengthening secure development practices.

Test Engineer Intern role involves maintaining and developing automated and manual tests to ensure application stability. Candidates should have experience creating test cases and good knowledge of Python.

Skilled .NET Developer needed for financial technology. Responsibilities include designing and implementing IT systems, collaborating with users, and ensuring data quality. Requires strong C#, .NET, SQL, and OOP knowledge.

Senior Application and Operation Support Engineer needed to ensure production stability. Responsibilities include incident management, monitoring, deployment execution, and operational improvement. Requires 5+ years in IT operations and ITIL experience.