8570 backend developer English-speaking jobs in Poland

This 3-month summer internship offers a chance to gain experience in the IT and Telecom world. Trainees will develop knowledge of physical layer (L1) and implement telco specifications using DSP.

Salesforce Developer will design, implement, and integrate Salesforce solutions. Requires experience with Sales Cloud, Service Cloud, Experience Cloud, Apex, Lightning Components, and integration tools. Must have a strong understanding of data architecture, security best practices, and the software development lifecycle.

Develops, integrates, and customizes automation solutions and 3rd party platforms to meet customer requirements. Implements CI/CD pipelines to automate delivery of CNF applications and executes tests to validate customer requirements. Collaborates with project managers and architects to deliver assigned deliverables.

The Role We're looking for an experienced macOS Developer to join our team at ControlUp.

Develop and optimize rendering components for PC and consoles using UE and its rendering architecture. Requires strong C++, UE, and modern graphics API (D3D12, Vulkan) knowledge.

Develop and optimize rendering components for PC and consoles using UE and its rendering architecture. Requires strong C++, UE, and modern graphics API (D3D12, Vulkan) knowledge.

experience of defining its future.Warszawa, Wrocław, Gdańsk, Lublin, Poznań, Kraków, Opole, Katowice# RTL Developer

As a NetSuite Developer at Medius, you will play a crucial role in implementing, maintaining, and enhancing

The opportunity As a Java Developer, you will work across delivery and R&D streams, building high‑quality

Fullstack Developer responsible for shaping system architecture, integrating legacy systems, defining coding standards, and leading technical initiatives. Requires advanced Java, React, RESTful API, SQL, HTML, Git, and Agile methodologies experience.

Java Developer Location: Katowice - 2 days office/3 days remote Let us introduce you the job offer by ... The opportunity As a Java Developer, you will work across delivery and R&D streams, building high‑quality

OverviewJoin our team as a Qlik Developer!

Qualifications & Experience Proven hands-on experience as aSnowflake Developer, delivering data warehousing

Designs, develops, and implements complex enterprise-level applications and services using Java and the Spring Boot framework. Builds and maintains scalable microservices architectures. Participates in the full software development lifecycle.

Develop SaaS extension components using Oracle VBCS and APEX. Create forms, workflows, and dashboards to extend Oracle Cloud ERP capabilities. Utilize Oracle Integration Cloud (OIC) for connecting extensions with SaaS APIs.

tools (JIRA), version control (Git), and basic DevOps concepts Oracle Cloud Platform certification (OIC Developer

The primary implementation language is Haskell, including an internal variant (Mu), used across backend

Java Developer will create, implement, and test software using modern technologies. Responsibilities include adding functionalities, troubleshooting problems, preparing documentation, and collaborating with team members. Requires 3+ years of Java experience, Spring frameworks, Hibernate/JPA, microservices architecture, and web APIs.

Python Engineer with 5-10 years of experience needed for infrastructure and service migrations. Responsibilities include automation development, CI/CD pipeline creation, and collaboration with distributed teams. Strong Python, API development, and networking (BGP, routing, TCP/IP) skills required. Experience with automation tools (Bash, Jenkins, Terraform, Ansible, HashiCorp Vault) and load balancing environments is essential. 24/7 on-call rotation required.

certificate (Mendix Advanced Developer certificate will be an additional advantage;minimum 2 years of ... testing team to guarantee code quality in accordance with best practices.YOUR PROFILE:Mendix Intermediate Developer