3112 backend developer English-speaking jobs in Poland

This is a fully remote backend Java development role for a developer in Poland. ... This is a fully remote backend Java development role for a developer in Poland. ... Proven experience building backend services for front-office trading systems. ... backend services for algorithmic order management and order routing. 270zł - 300zł / hr B2B net + VAT ... The Role at a Glance Senior Java Backend Engineer Building a FX trading systems, including high-performance

This is a fully remote backend Java development role for a developer in Poland. ... This is a fully remote backend Java development role for a developer in Poland. ... Proven experience building backend services for front-office trading systems. ... backend services for algorithmic order management and order routing. 270zł - 300zł / hr B2B net + VAT ... The Role at a Glance Senior Java Backend Engineer Building a FX trading systems, including high-performance

Responsibilities and duties Working with the team on designing, developing and maintaining a backend ... Qualifications 5+ years of experience as software developer or engineer is required. ... Job Description We are looking for a Back-end / Full-stack developer to join fully stacked team developing ... As a senior developer you will be expected to work on projects as a lead and give guidance to other members

You’ll help set backend technical direction for XLerate, providing technical guidance to a small team ... engineers — mentoring through design reviews, pairing, and thoughtful feedback Design and develop backend ... queries for high-performance applications Handle large datasets and data-intensive workflows Guide backend ... experience with a general-purpose programming language, 2+ in Golang Proven experience owning complex backend

We're seeking a Senior Full Stack Developer (Angular & Node.js) to become part of our team. ... In this position, you'll architect, develop, and support modern web applications and backend services ... Responsibilities Create, code, test, and launch new features spanning both frontend and backend systemsCreate

, benefits, and a proprietary professional development program.Задачи:Design, develop, and maintain backend

Responsibilities You’ll Have Design, develop, test, and maintain backend services supporting digital ... banking platforms Take ownership of backend testing activities within an agile team, ensuring high-quality

Experience with performance optimization or large data sets Solid experience building scalable backend ... August/September Workload: full-time Remuneration: 150-175 PLN/h net VAT Summary: The Senior Software Developer

Role overview As a Frontend Developer, you will play pivotal role in the design, development, and maintenance ... Qualifications Bachelor’s degree in Computer Science or related field, plus 5 years professional backend ... collaborate effectively within a distributed team Value-Add / Nice-to-Have Skills: Experience with Java backend ... development experience; or Master’s degree in Computer Science or related field, plus 3 years professional backend

Quick / QML user interfaces with a pure-Rust backend — no C++ required. ... Senior Rust Developer — Qt Bridge for Rust About the role Qt Bridge for Rust lets developers build Qt

We are currently looking for an experienced Senior Mobile App Developer to join an international team ... closely with international commercial and development teams, contributing to secure mobile solutions, backend ... and modern mobile application architecture patterns Integrate mobile applications with REST APIs and backend ... Develop and maintain automated tests using JUnit, Espresso, and UI automation tools Collaborate with backend ... enterprise-grade mobile applications Strong experience integrating mobile applications with REST APIs and backend

Senior iOS Developer Fully remote Project: Mobile application for the European entertainment/lottery ... development lifecycle – from requirements analysis to App Store release, Integration of mobile apps with backend

Assist in deployment and release processes Qualifications 2–4 years of experience in integration or backend ... English — at least Upper‑Intermediate (B2) level Desired skills MuleSoft certification (MCD – Mule 4 Developer

Yet the role is still a developer, not an architect.Java, Spring Boot, Microservices systems architectureThis ... contributing to scalable, secure, and high-performing systems.Your responsibilitiesDevelop and maintain backend

to discuss the available options and adjust the terms to the selected model.Experience in developing backend ... LLM models and developing an intermediary layer such as an AI Gateway / proxy / broker.Developing the backend ... We work on AI agents, process automation, LLM integrations, developer tools, cost monitoring, and standards ... Jira, and SharePoint.Experience working with AI agents, tools such as Harness, agent frameworks, or developer

Senior ABAP Developer - SAP Technology Consulting Location: Katowice - 2 days office / 3 days remote ... The opportunity Right now, we are looking for a SAP Senior ABAP Developer/ Manager to join our EY GDS ... role, you must have To be having good implementation experience in at least 1 of the area - ABAP (Backend ... technologies practice knowledge - SAP Adobe forms, SAP Smart forms Very good data modelling and design skills Backend

The team works across backend engineering, infrastructure, and developer tooling, with a strong focus ... Why Box needs you: We are a backend-focused, hybrid team based primarily in Warsaw. ... on reliability and developer experience.You’ll help the team build the platform that runs critical daily

at the intersection of backend engineering and AI. ... We are looking for an experienced developer ready to step beyond pure coding and take on a broader role ... developer or automating QA Solid knowledge of Python Hands‑on experience with LLM APIs (OpenAI, Anthropic ... bring relevant innovations to the company OUR EXPECTATIONS 5+ years of commercial experience as a backend

We're seeking an API Developer with strong Java expertise to work within a cross-functional engineering ... We're seeking an API Developer with strong Java expertise to work within a cross-functional engineering ... with common API tools like Postman, Swagger/OpenAPI, SoapUI Familiar with data formats (JSON, XML) and backend ... equipment – laptop and essential software provided ,[Design, build, and maintain scalable APIs and backend

digital document services landscape Work closely with Solution architects, DDM Lead Architect, Lead developer ... Review development processes and low‑level design documentation in collaboration with the DocES Lead Developer ... enterprise security architecture principles Serve as the bridge between DocES and the Digital Core Backend ... components as they evolve Maintain up‑to‑date system design documentation for new and enhanced DocES backend ... relevant SDKs and architectural dependencies Mentor the DocES development team to ensure adherence to backend