5777 backend developer English-speaking jobs in Poland

For our IT team in newly opened Tech Hub in Warsaw we’re looking for as an Intelligent Automation Developer

Junior Java Developer will design, develop, and maintain Java-based microservices for a financial project focused on credit risk, recommendation, and credit scoring solutions. Responsibilities include designing APIs, building calculation engines, and collaborating with business analysts. Minimum 2 years of commercial Java development experience is required.

Leads the delivery of English Language Learning (ELL) projects, ensuring alignment with pedagogical, quality, cost, and timeline standards. Manages a team of Content Developers, providing guidance and operational leadership to ensure consistent processes and effective delivery. Drives efficient, scalable ways of working across internal teams and vendors.

Leads the delivery of English Language Learning (ELL) projects, ensuring alignment with pedagogical, quality, cost, and timeline standards. Manages a team of Content Developers, providing guidance and operational leadership to ensure consistent processes and effective delivery. Drives efficient, scalable ways of working across internal teams and vendors.

Full Stack Developer will develop and maintain a robust system for managing energy contracts, ensuring security compliance and automation of deal capture, overview, and settlement. Expertise in Python, Dash/Flask, test automation, CI/CD pipelines, Azure services, Docker, Kubernetes, and relational databases is required.

hybrid working model combining 2 days every 2 weeks at the office with remote working.Murex Extraction developer

SoftTeco seeks Middle/Senior PHP Developers with 3+ years of experience in PHP 7.4 and frameworks like Lumen, Symfony, or Laravel. Responsibilities include software development, database work, and collaboration in Scrum teams.

Senior Java Developer with 5+ years of experience in Java 8 and above, Spring, Spring Boot, and RESTful APIs. Experience with CI/CD, containers, messaging systems, and ORM frameworks. Banking or trading platform experience preferred.

We are able to offer you a senior developer role with opportunity to support your further professional

Develop a C++20 software platform for gaming industry products. Implement functionalities, communication protocols, and cross-platform applications.

Software Developer Engineer in Test will design, code, and deploy test automation scripts for products. Collaborate with Agile teams, DevOps, and other teams to build CI pipelines and create test plans. Requires experience with Postman, Selenium, ROBOT, Python, JavaScript, and AWS. Strong communication and collaboration skills are essential.

team Our Requirements: 2+ years of development experience with RPA – Blueprism BluePrism Professional Developer

software at Datadog Build and maintain tools that ease ingesting Open Source software at Datadog Create developer ... suggestions), documentation, or code Who You Are Approximately 3+ years of experience as a software developer

software at DatadogBuild and maintain tools that ease ingesting Open Source software at DatadogCreate developer ... suggestions), documentation, or codeWho You Are:Approximately 3+ years of experience as a software developer

Experience contributing to open‑source projects or managing developer communities. ... Our work is pivotal to forging a unified and powerful GenAI landscape for the entire developer community

Develop plugins and components for our Internal Developer Platform. ... Internal Developer Portal: We enhance our portal with components and plugins.

Developer** with expertise in **Java*** **QA Automation Specialists** with expertise in **Java*** ** ... **We are offering four internship tracks**:* **Software Developer** with expertise in **C++*** **Software

Desire to build frameworks and developer tools. Desire to learn and to teach. ... Implementing improvements to our SDK's functionality and developer experience.

We're seeking an experienced Lead/Senior Android Developer to drive the development of next-generation ... Preferably in a technical lead or senior developer role with demonstrated ability to mentor and guide

Ideally, you’ll also have BC Developer certificate MB‑820 Hands‑on experience with POSTMAN Working with ... Business Central feature To qualify for the role, you must have Experience with independent work as Developer