Oferty dla Application Developer praca Polska

19.01.2026 | Pełny etat | Wysokie Mazowieckie | TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄWarsaw hybrid work model - 3 days per week from the office As a Developer, you will play a key technical role within the team providing technical support and mentoring for junior team members, and collaborating with Technical Leads contributing to application strategy and system architecture designing

19.01.2026 | Pełny etat | Kraków | AndersenSystems, payment platform, and data architecture. Responsibilities - Planning, designing, and executing functional test scenarios for web and mobile applications. - Performing API testing (REST) using Postman or similar tools. - Conducting system integration testing and supporting UAT execution

19.01.2026 | Pełny etat | emagine Polskaapplications, ensuring optimal performance and compliance. Support in solving incidents and bugs. Apply technical expertise to manage, improve, and support existing software applications to ensure business continuity. Write functional specifications for developers. Test, validate, and document customizations

19.01.2026 | Pełny etat | Wysokie Mazowieckie | in4ge sp. z o.o.Dla naszego klienta, realizującego globalne projekty SAP, poszukujemy osoby na stanowisko SAP Developer Programmer z doświadczeniem w programowaniu w środowisku SAP. Jeśli masz doświadczenie w ABAP OO, OData, SAP AIF oraz CDS Views, ta rola jest dla Ciebie. Będziesz odpowiedzialny/a za rozwój

19.01.2026 | Pełny etat | Wysokie Mazowieckie | Jit TeamCollaborating closely with Product Owners and other engineering teams, and taking part in technical discussions and architectural decision-making as the system takes shape. Expected competences and knowledge Minimum 3 years of experience as a Java Developer (Mid level) Strong knowledge of Java 11 or Kotlin

19.01.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Principles, and a passion for clean, efficient, and testable code. Responsibilities Design, develop, and maintain applications and services using Python Write clean, efficient, and well-structured code in line with best practices and design patterns Perform data processing and analysis using libraries

19.01.2026 | Pełny etat | Rzeszów | dotLinkersDeveloper to join our client’s IT team. In this role, you will develop and maintain backend services and cloud-native applications that support operational workflows, mainly using Microsoft Azure. You will work closely with cross-functional teams, contributing across the full software lifecycle, from data

19.01.2026 | Pełny etat | Poznań | Calimala.aiSitting between engineering teams and underlying infrastructure, this role is about building the internal platforms that make delivery safer, faster, and more consistent. With a mix of cloud, Kubernetes, and developer-experience thinking, you’ll help clients move from one-off setups to reusable

19.01.2026 | Pełny etat | Kraków | SINGUSINGU Newsroom SINGU @ Instagram Wymagania What You'll Bring to the Team Practical PHP Experience You have solid experience in web application development using PHP, with at least 3 years of commercial experience. React Expertise You're comfortable with modern frontend technologies and have