Java Backend Engineer

We are looking for a Java Backend Engineer to help build out our high-load ad serving system, capable of handling over 3M requests/second under 300ms response time. Our backend platform team is a highly talented collaborative group of developers with a number of interesting technical challenges that will excite the best of superstars. You will get experience...

Are you interested in working with cutting-edge technologies and developing high-performance applications capable of handling over 2 million data queries per second? If so, we have the perfect job for you at LoopMeWe are a team of skilled engineers who develop and maintain real-time bidding platforms for global advertisers. As part of our team, you will work...

Job DescriptionWe are seeking a Java Backend Engineer to help build out our high-load ad serving system. As part of our team, you will work alongside other talented engineers on a daily basis, using technologies such as Java, Postgres, Clickhouse, Kafka, and others to deliver features rapidly to the market.

Job OverviewInPost Group is a leading European out of home deliveries company, revolutionizing the way parcels are delivered to customers. Our network of intelligent lockers provides fast, convenient, and secure delivery options.The team is responsible for developing and maintaining a mobile application designed specifically for couriers and an API that...

Develop your Java skills in a dynamic and innovative environment.This role involves working closely with our software engineering team to shape the future of game technology platforms.We are seeking an experienced software engineer who can design and maintain geographically searched data, create APIs for mobile SDKs, and leverage big data and machine...

W wzwiązku z rozwojem aplikacji i unowocześnieniem Bankowości Cyfrowej potrzebne są dodatkowe ręce po pracy :) Prace konsultantów w projekcie przewidywane są do 31.12.2025 z opcją przedłużenia. Oczekiwana data rozpoczęcia współpracy to  kwiecień 2025 minimum  6 lat  doświadczenia w obszarze backend developmentu,  w tym doświadczenie w...

About the Company\HERE Technologies is a leading location data and technology platform company that empowers our customers to achieve better outcomes. From helping cities manage their infrastructure to guiding drivers to their destination safely, we create solutions that fuel innovation, provide opportunity, and foster inclusion.\We're looking for a talented...

We're looking for a skilled Backend Engineer to join our collaborative team. In this role, you'll design and develop scalable software solutions using modern technologies like Kotlin or Java.Responsibilities:Create efficient backend systems, troubleshoot issues, and debug code.Develop and optimize APIs (e.g., REST) and integrate with relational...

At Pertemps ERP, we are seeking a skilled Senior Java Software Engineer to join our team as a Full Stack Java Developer.This position is fully remote and focused on developing high-quality microservices for data processing, integrations, and APIs.Key Responsibilities:Design, develop, and maintain scalable and fault-tolerant microservices using Java (Spring...

About the client: Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior BackEnd Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers. Must-Have Qualifications: At least 3-4+...

Opis StanowiskaPoszukujemy doświadczonego backendowego specjalisty, który współpracuje z naszym zespołem rozwoju aplikacji. Oczekujemy od kandydata minimum 6 lat doświadczenia w obszarze backend developmentu, w tym doświadczenie w projektowaniu architektury i prowadzeniu zespołu programistów.Oto kluczowe wymagania:- Java/Kotlin- Spring Boot- REST...

About the client:Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior BackEnd Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.Must-Have Qualifications:- At least 3-4+...

technologies-expected :- Javaabout-project :- We are looking for an experienced Senior Java Backend Developer for one of our US-based clients, a dynamic start-up dedicated to developing cutting-edge solutions for high-profile clients, including Fortune 100 companies. Seeking team members who are excited to contribute to meaningful projects and work in a...

Join us at LoopMe Limited as a Java Backend Engineer to contribute to the development of our high-performance ad-serving system. In this role, you'll work on optimizing our Java application, implementing data processing streams, and gathering statistical data. You'll also be responsible for preparing data for other departments and automating report...

Job descriptionWe are seeking a talented Java Full Stack Engineer to join our IT client's dynamic team. The ideal candidate will have a strong background in Java-based backend development and modern frontend frameworks, with the ability to deliver scalable, high-performance applications. This is a fantastic opportunity to work on innovative projects and...

Company Overview:At Upside Lab sp. z o.o., we're pushing the boundaries of technology to create innovative solutions that drive our clients' success.We're a team that values creativity, collaboration, and a commitment to excellence.Job Description:As a Backend Engineer, you will be integral to the process of building and maintaining platforms that meet the...

Required Skills and Qualifications5+ years of professional software development experience in backend programming languages (Java/Kotlin)Proven track record of delivering high-quality software solutionsProficiency with relational databases, query optimizations, and DB tools (MySQL/MariaDB/JBDC)Experience building and optimizing microservicesStrong...

Are you passionate about creating innovative software solutions? Do you want to be part of a dynamic team that's shaping the future of mobile internet access?About the RoleWe're looking for an experienced Backend Software Engineer to join our Server Engineering team at TN Poland. As a key contributor, you'll help us develop and maintain a cloud-native...

Are you a passionate Java developer looking for a new challenge? We are continuously seeking skilled engineers to join our Markets & Securities Services (MSS) IT teams across multiple asset classes.Job DescriptionWe are looking for a talented Software Engineer to design, develop, and optimize Java-based applications for high-performance systems. The...

We are looking for a talented Backend Engineer for High-Performance Applications to join our R&D team at VUMO. As a key member of our team, you will contribute to the design and development of scalable and efficient system architecture for enterprise applications.With over 5 years of experience in Java EE, you will possess practical knowledge of design...