9022 frontend developer English-speaking jobs in Poland

Senior Java Developer needed for a 3-month project (extendable) in a complex, business-critical banking environment. Responsibilities include evolving technical architecture, defining coding standards, analyzing codebases, and driving modernization initiatives. Requires 5+ years of Java experience, expertise in distributed systems, microservices, and security best practices.

Senior Python Backend Engineer needed for a fully-remote team. Build complex distributed systems, APIs, databases, and libraries. Experience with custom algorithm design is a plus. Work with startups globally on projects ranging from one-off tasks to multi-year collaborations.

We are seeking a skilled and versatile individual to fill the dual role of Test Developer and Business ... Apply if you: have proven experience as a Business Analyst and/or Test Developer, ideally in a hybrid

Senior Python Developer will implement and maintain scalable backend services for an analytics platform. Requires 5+ years of backend development experience, strong Python skills, and knowledge of software architecture, scalability, and distributed systems. Familiarity with cloud environments, container orchestration, and data manipulation libraries is essential. Experience with FastAPI, Apache Spark, Ray.io, or Daft is a plus.

Requirements : This posting is part of a Talent Pool for the Go Developer role.

development experience and learn new skills, let us know by applying for the role of Progress Software Developer

Fullstack Java Developer with 5+ years of experience needed. Must have Java and React expertise, understanding of scalable application design, and Agile methodology knowledge.

Full-Stack Developer at ARRISE. Join to apply.

The people you’ll like to work with and things you'll enjoy impacting: As an Senior Salesforce Developer ... Salesforce Administrator, Salesforce Developer I, Salesforce Platform App Builder, Salesforce Sales cloud

Billennium seeks an Intelligent Automation Developer to design, develop, and maintain automation solutions. The role involves process analysis, documentation, and collaboration with cross-functional teams. Experience with UiPath and complementary automation technologies is required.

employee wellbeing and a strong workplace culture.Creatiois seeking a skilled and motivatedFull-stack Developer

We are looking for an Experienced React Native Developer who wants to shape the architecture of scalable ... cross-platform applications and work in a truly developer-friendly environment.Your Role & ImpactArchitecting

Processes customs-related documents using automation tools to extract data for customs declarations. Collaborates with the Italian automation team to ensure data accuracy and consistency.

Join us and be the architect of our success stories BACKEND DEVELOPER (Python, FastAPI,PostgreSQL/PostGIS ... project for our European client (construction industry)About the Role:We are looking for a backend developer

Develop and deploy generative AI solutions (GANs, VAEs, NLP) on the CME Platform. Collaborate with teams to integrate models and optimize performance. Requires strong ML/DL background, Python proficiency, and experience with generative techniques and AI deployment.

Senior Java Developer to design and build a strategic platform for wholesale banking client services. Requires strong Java knowledge, microservice architecture experience, and REST API development skills. Must be able to debug, extend functionality, and write tests. Experience with CI/CD tooling and database schema design is also needed.

Develop and design a strategic platform for wholesale banking client services. Build solutions with an engineering mindset, achieving functional and non-functional requirements. Collaborate with a global team to remove impediments and identify process inefficiencies.

Senior Java Developer to design, develop, and maintain high-load backend microservices. Requires 7+ years of experience, proficiency in Java 17-21, and experience with MySQL, Kafka, Redis, Spring framework, and REST.

billion.To learn how we can supercharge progress for you, visit Overview of the RoleAs a Senior PEGA Developer

KQL Developer to strengthen security monitoring and response capabilities using Microsoft Sentinel and Defender for Endpoint. Requires deep expertise in developing and optimizing detection content with KQL. Collaborate with security specialists to design, build, and implement new detections and abuse cases.