Backend Software Engineer

We are seeking an experienced Backend Software Engineer to join our team at Lingaro. As a key member of our backend development team, you will be responsible for designing, developing, and maintaining scalable and efficient backend applications and services.About UsLingaro is a global company with a strong presence in the industry. We have a stable...

5+ years of software engineering experience, with at least 3 years of experience working with scalable and distributed backend systems, and 2+ years of full-stack developmentExperience with Javascript/Typescript web development (React is a plus but not required)Strong foundation in databases, SQL, and NoSQL technologies.Experience building backend...

Job DescriptionTuneIn is a leading global live streaming and on-demand audio service. We are seeking an experienced Senior Software Engineer to join our 3-person Streaming team in Poland.The successful candidate will be responsible for designing, building, and maintaining high-availability distributed platforms for live audio streaming at internet scale. Our...

**Job Description:**We are seeking an experienced software engineer to work on a cutting-edge project focused on building a scalable, secure backend infrastructure for managing a large number of networking devices.The ideal candidate will have strong expertise in networking protocols, security, and distributed backend systems.**Responsibilities:**Develop and...

About HBMHBM is a European company that excels in building innovative products from scratch for startups and aiding mature companies in their journey toward data-driven innovation and AI-based solutions. Our expertise spans various domains, including EnergyTech, FinTech, ClimateTech, SocialTech, PropTech, etc.Our values include skills, passion, excellence,...

Company OverviewN-iX is a leading technology company serving European online markets with innovative solutions.About the RoleWe're seeking an experienced Senior Backend Engineer to join our team and shape the future of online car markets by designing scalable backend services, complex database solutions, and fast, responsive APIs.This role will involve...

Job DescriptionWe are seeking a highly skilled Senior Automation Test Engineer to join our team at Link Group. The ideal candidate will have over 10 years of experience in software testing, including 4+ years in automation testing using Python or Java/Selenium.Key Responsibilities:Analyze requirements and functional specifications to identify potential...

Experience in building and maintaining reliable and highly available systems. We'd expect you to have a solid understanding of system design as we would love to learn a thing or two.Strong infrastructure knowledge, experience in working with cloud infrastructure and running containerized applications (AWS)Prior experience with leading complex projects,...

Company OverviewTeam Connect is a leading nearshore and offshore IT provider, established in 2008. We specialize in Agile and DevOps-based software development, creating backend, frontend, and mobile applications for our clients.About UsWe are proud to be a certified Salesforce Partner and have successfully delivered software solutions for various...

The Ideal Candidate will have:6+ years of experience developing web applications, with a strong emphasis on front-end technologies.Expertise in JavaScript (ES6+), with a deep understanding of asynchronous programming and modern frameworks.Strong proficiency in React and experience with Node.js.Experience building and consuming APIs, with a solid...

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...

At Idego Group Sp. z o.o., we are a team of experienced problem solvers focused on delivering high-quality solutions in the fields of Cloud, Data & AI, and Software development.We value autonomy, common sense, and zero micromanagement, understanding that everyone is a human being in need of spare time for family, friends, and leisure.About the Company:Idego...

What We ExpectWe are looking for someone with a strong passion for testing and the initiative to drive quality.Jest: ★★★★★Cypress: ★★★★★Coding Skills: ★★★★★ (Able to implement proxies or basic UIs to test external integrations)React Testing Library: ★★★★☆Cucumber: ★★ (Optional, but beneficial for improving business...

10X Beta is a venture studio investing in and incubating connected medical device ventures. Our team delivers 21st-century technology into the healthcare system to improve patient care and outcomes.We are seeking a skilled Senior Backend Engineer to join our fast-paced team working on a medication adherence venture called Validose. This innovative...

Frontend skills:Full-stack experience with Typescript and React for UI (mainly web)Backend skills:Track record of writing production-grade back-end systems in C# and .NET Core (latest versions)Good skills in database design, data aggregation and database schema modeling (preferably with Postgres or MS SQL Server)Experience in API design and...

Bachelor's degree in Computer Science, IT, or a related field (or relevant experience).5+ years of experience in the Microsoft development stack (C#/.NET, SQL Server).Strong understanding of ASP.NET, microservices architecture, and SOLID principles.Experience with CI/CD pipelines, Git, and cloud platforms (AWS, Azure).Knowledge of ReactJS, Blazor, TypeScript...

You have several years experiences with common web technologies in the backend and frontend (preferably Spring Boot, Angular, Kafka, PostgreSQL, MongoDB).You have gained experience as a developer in Java-based enterprise applications with microservice architecture (security, scalability, resilience, async communication, ...) in various projects.Ideally, you...

Experience:- Extensive experience: 5+ years of proven experience as a Full Stack Engineer or similar role with a strong focus on React, TypeScript and Next.JS.- Deep React expertise: Mastery of React.js, including advanced concepts like state management (Redux, Zustand), performance optimization, and server-side rendering.- Next.js expertise: Strong...

About the RoleWe are seeking a highly skilled Software Developer to join our international team developing and maintaining software components targeting the Blazor platform.The successful candidate will be responsible for developing, testing, and maintaining software solutions using our technical stack. A strong understanding of programming principles, data...

Minimum 3 years' experience with ServiceNow configuration and development.A Bachelor's degree in Computer Science, Software Engineering, or a related field is advantageous.Fluent knowledge of English is required, as the job is in an international environment where English is essential for daily communication.Good knowledge of Polish.Demonstrable experience...