Backend Developer for Web Solutions

We're a product company that provides online source code execution and skill evaluation solutions to tech companies. Our mission is to help developers build fast, user-friendly web applications.Job DescriptionAs a frontend developer at Sphere Engine, you'll be building cutting-edge web apps while collaborating closely with backend developers.You'll play a...

Xebia sp. z o.o. is a leading digital solutions provider with nearly two decades of experience in developing innovative projects for clients worldwide.Job DescriptionWe are seeking an experienced Senior Fullstack Developer to join our team, working on creating web applications and microservices in Amazon Web Services (AWS).Your primary responsibilities will...

We're a product company, not just another software house. We provide online source code execution and skill evaluation solutions to tech companies.Our IDE supports complex tech stacks, AI challenges, and large-scale hackathons with thousands of participants. As a developer at Sphere Engine, you'll be working on all aspects of our service - from the backend...

At Green Minds Sp.o., we are looking for a skilled Fullstack Engineer to join our team.Job Description:We are seeking an experienced specialist to develop and maintain web applications using .NET for backend and React/Angular for frontend.The successful candidate will design RESTful APIs to support web and mobile applications, implement scalable, secure, and...

Must have:3+ years of experience in web developmentFluency in PythonDjango, SQL, GitExperience with DockerAwareness of topics related to high availability, scalability, optimization, and reliabilityGood debugging skillsGood problem-solving skillsPolish and English (communicative levels)Nice to have:Linux & BashFamiliarity with CI/CD practices and...

Company OverviewXebia sp. z o.o. is a dynamic company that develops digital solutions for clients across the globe. With nearly two decades of experience, we've worked with renowned brands such as UPS, McLaren, Aviva, and Deloitte.We're passionate about Cloud-based solutions, partnering with Amazon Web Services (AWS), Microsoft Azure, and Google Cloud...

Experience in web-related development (basics of Html/Css/Javascript + backend)Basic knowledge of Elixir & Phoenix (or strong experience in other backend technologies and willingness to learn)Knowledge of application architecture and best practicesExperience with relational databases (PostgreSQL preferred)Proactive attitude – we value people who take...

Job Description: We are looking for a highly skilled Senior Java Software Engineer to design and develop greenfield web backend applications with a focus on flexibility, modularity, and maintainability.Key Responsibilities:Develop and integrate APIs to support front-end applications and third-party services.Engage actively in Agile processes, participating...

Job DescriptionWe are seeking an experienced ServiceNow backend developer to join our team at E.ON Polska.Key ResponsibilitiesBackend Development: Design and implement custom solutions in ServiceNow backend, relating to platform tables and ITSM modules.Process Customizations: Analyze and improve Incident (including support channels: live chat, walk-up,...

 Experience in web-related development (basics of Html/Css/Javascript + backend) Basic knowledge of Elixir & Phoenix (or strong experience in other web technologies and willingness to learn)Knowledge of application architecture and best practicesExperience with relational databases (PostgreSQL preferred)Proactive attitude – we value people who take...

Convince us with your enthusiasm and personalityYou have a degree in computer science or a comparable qualificationYou are interested in databases and have previous knowledge of SQL and PL/SQLYou have solid programming skills in C# / .Net 6 and are enthusiastic about backend development with technologies such as REST and ODATAGood written and spoken English...

Must have:3+ years of experience in web developmentFluency in JavaScript, CSS, HTMLReactNode.jsTypescriptRESTful APIGit, Docker basicsAwareness of modern web browsers' inner workings (security, performance, rendering, debugging, etc.)Experience with responsive design, cross-browser compatibility, and performance optimizationGood debugging skillsGood...

About UsAVENGA is a leading organization in the consumer services sector, developing web and mobile solutions for customers across various geographical markets and customer segments.Job DescriptionRole Overview: We are seeking highly skilled software developers to join our teams working on digital online sales, digital customer acquisition, open and...

We are looking for an experienced Senior Backend Developer who:Has a minimum of 5 years of experience in developing applications using .NET, especially in ASP .NET.Understands solution implementation from both a developer and user perspective.Has hands-on experience with Azure DevOps and Selenium.Is knowledgeable in web application testing methodologies.Can...

Empeek is a technology-driven company that values innovation and collaboration. As a technical lead for web development, you will play a key role in designing and implementing high-quality web applications.We are seeking an experienced software engineer to join our team as a senior web application developer. In this role, you will be responsible for...

We are looking for a talented Junior Web Developer to join our team at Tralala Software. As a junior developer, you will play a key role in supporting the development of web solutions.ResponsibilitiesPHP DevelopmentYou will learn and contribute to the PHP codebase under the guidance of senior developers.You will participate in the development of web...

A higher degree in Software Engineering or relevant experience from similar workGood knowledge with one or more of these technologies: Python; Django (others are well expected)You have a background with development for web and/or mobile applicationsWork experience with agile methodology like Scrum or similarYou are a team player who is confident to take...

Required Skills & Qualifications:Strong experience in backend development using TypeScript and NestJS/NodeJS. Expertise in cloud-based services, preferably GCP. Deep understanding of API integration, Open API specifications, and working with multiple external systems. Hands-on experience with GitHub Actions and CI/CD workflows. Knowledge of...

To be a great fit for this role, you should have:5+ years of Web development experience5+ years of Python experienceArchitectural planning experienceGood Communication skillsCritical thinkingProblem solving skillsProactivityHungarian language (native)Nice to have:Interest in infrastucture We are looking for experienced backend developers who are passionate...

Must have:1 year of experience in web development or 3+ years of education in Computer Science or another engineering field of studyYou know Python wellSQLGitGood debugging skillsYou have algorithmic skills or experience with hackathons, or you can show off your ambitious private projectsKnowledge of the bug/task tracking methodology and systemsEnglish...