3116 frontend developer English-speaking jobs in Poland

Experienced Software Engineer to join a global team developing a security platform. Focus on front and back end development using Node.js, React, and AWS. Requires 3-5 years of experience, a B.Sc. in Computer Science, and knowledge of security best practices.

Software Engineer to develop, test, and implement software solutions using Node.js. Collaborate with teams to deliver new features and enhancements. Write clean, efficient code and participate in code reviews.

Join our team as a Developer IBM Planning Analytics - Cost Processing & Transactions! ... 3+ years of experience as a IBM PAW Developer with proven expertise in: development, operations, and

Join our team as a Fullstack Developer! What is flexhub? ... As a Senior Fullstack Developer at flexhub, you shape the technical direction of our entire domain.

Freelance Mobile Developer (React Native) Pay rate: 60 - 120 zł/h Type of agreement: B2B contract Type ... If you’re a Mobile Developer working with React Native on a daily basis looking for meaningful project-based ... How we work We work as a team, with strong support from senior developers and tech leads As a Mid Developer

or processes as appropriate.We have an exciting opportunity for you to join our team as a Full Stack Developer

Develop, maintain, and oversee automation workflows using UiPath and related tools. Collaborate with teams to identify automation needs and provide technical guidance.

international clients in the banking and financial services sector in their search for a talented Backend Developer

Develop and deliver components for the Core Prime Brokerage platform using Java/Kotlin. Contribute to agile development by improving CI/CD practices and implementing automated testing. Participate in design, planning, and estimation discussions. Collaborate with business analysts and stakeholders to refine and clarify requirements. Create and maintain project and technical documentation. Assist in identifying and communicating potential risks and issues. Participate in production support, including diagnosing issues, implementing enhancements, and improving system reliability. Collaborate with a global team, conduct peer reviews, and mentor junior analysts and graduates.

The Java Developer is responsible for working alongside Citi’s Financial Resource Management (FRM) team

About us: We are looking for a Senior JavaScript Developer to be a part of the DEVTALENTS team and contribute ... We are looking for an experienced Senior JavaScript Developer to join our team and provide technical

rotation between projects, locations, accounts Project Description We are seeking a Senior Application Developer

Software Developer providing N2 support for Market Risk applications. Responsibilities include reviewing technical problems, optimizing efficiency, and troubleshooting failures. Also, participating in technical evolution projects such as cloud migration and software integration. Requires 3-5 years of experience in Shell Scripting and Python.

What We Look For Person able to work independently as a Senior developer.

Design and develop integration solutions using MxML, OpenConnect, and APIs for Murex and external systems. Manage trade, market, and reference data integrations, support contract workflows, and collaborate with stakeholders.

sustainable, more inclusive world.YOUR ROLEWe are seeking a skilled and passionate ServiceNow HRSD Developer

Python Developer for systematic trading strategies. Designs, researches, and manages quantitative investment strategies using advanced financial modeling. Requires 10+ years of experience developing quantitative models for equities, futures, and/or FX.

Develop scalable and maintainable back-end systems using Java development expertise. Leverage Spring Framework and Hibernate/JPA.

Senior ETL Developer will design, develop, and engineer reliable ETL solutions. Requires experience with ETL, relational databases, SQL, Python, Kafka, REST APIs, and Spring Boot. Responsibilities include partnering with business stakeholders, managing end-to-end solution design, and optimizing workflows with AI tools. Strong independent work ethic and fluency in English are essential.

sustainable, more inclusive world.YOUR ROLEWe are seeking a skilled and passionate ServiceNow HRSD Developer