Backend Developer for High-Load Environments

TN Poland is a global leader in next-generation digital services and consulting. Our mission is to empower organizations worldwide through cutting-edge technology solutions. We're currently seeking a highly skilled Backend Developer - Poland to join our team.About the Role:As a Backend Developer, you will play a crucial role in creating high-level design...

Everskies Project Overview:We're seeking a highly skilled Full-Stack Developer to join our team and take charge of the day-to-day development of Everskies. This role offers a unique opportunity to be the lead developer on this project, crafting engaging user experiences and robust backend solutions and running a live product with 200k+ DAU.**Job...

Your RoleThis is a senior developer position focused on building secure and reliable APIs with a backend in Go, leveraging cloud-native architecture on AWS, serverless computing, Kafka messaging, and modern CI/CD practices.Your Qualifications and Experience8+ years of software development experience5+ years of development in Golang and cloud-native web...

About the RoleThis Senior Backend Developer position requires a strong background in cloud computing and experience with high-load systems.You will work on designing and developing cloud-based architectures and ensuring seamless integration with existing systems.A good understanding of microservice architecture patterns and experience with Spring framework...

We are looking for a highly skilled Backend Java Developer to join our team in Warsaw. As a Backend Java Developer, you will be responsible for designing, developing and maintaining the backend systems using Spring, JEE or other well-established backend frameworks.Responsibilities:Develop high-quality, well-documented, and efficient code;Ensure the code...

Role SummaryWe're looking for an experienced Python developer to join our team as a senior backend developer, focusing on cloud technologies. This opportunity will challenge your skills and knowledge, enabling you to grow professionally and contribute to high-quality products.Key ResponsibilitiesThe ideal candidate will design, develop, and maintain...

We are looking for an experienced Backend Software Developer to join our team at Trabsky. As a Backend Software Developer, you will be responsible for designing, developing, and deploying high-quality backend software applications using Python.Main Responsibilities:Backend Development: Develop, test, and deploy high-quality backend software applications...

About UsTango is a leading live-streaming platform with over 450 million registered users.We provide a global video technology-based B2C platform that empowers talented individuals to create and monetize their content.Our team consists of hard workers, creative brains, energizers, geeks, overachievers, and athletes who strive for excellence in everything we...

**About Us:**Newxel is a leading provider of innovative sports technology solutions. We empower media rights owners to unlock new revenue streams and deliver a tailored fan experience across every digital platform.Our Technology Stack:C#Elasticsearch.NET CoreYour Role:As a Backend Developer, you will work closely with our cross-functional teams to design,...

Are you an experienced Java Developer looking for a challenging role? Tomasz Rutkowski Solo Law Firm is seeking a skilled Java Developer Specialist to join our team.The ideal candidate will have experience designing and developing high-load backend microservices using Java 17-21, especially with java.util.concurrent. They will also have experience with...

TN Poland is a leading provider of innovative data engineering solutions, dedicated to delivering cutting-edge technologies that drive business growth.Key ResponsibilitiesThe successful candidate will be responsible for:Designing and implementing data pipelines to extract, transform, and load data from various sources.Developing and maintaining algorithms...

Job OverviewWargaming is seeking a talented Senior Backend Developer to join our diverse and dynamic team. As a key member of the development team, you will collaborate with designers, artists, and other developers to create and enhance core gameplay mechanics.We are embarking on an exciting project that requires strong C++ programming skills, a proactive...

Senior Backend PHP DeveloperWe are seeking a highly skilled and experienced Senior Full Stack PHP Developer to join our dynamic team.The ideal candidate will have a strong background in PHP development, excellent knowledge of database management, and experience working with large volumes of data.As a Senior Full Stack PHP Developer at Intetics, you will be...

Job SummaryAs a Java Developer at Tango, you will be responsible for designing and developing high-load backend microservices.You will maintain existing codebase and gradually rewrite it to a new technology stack.Your focus will be on optimizing code for better performance and working closely with the OPS team to address production issues.You will write...

Responsibilities:In this role, you will be responsible for developing a cross-platform mobile application on Flutter for iOS and Android, including:Implementing business logic and UI according to provided designsIntegrating with the backend via REST APISetting up analytics, push notifications, and payment systemsOptimizing performance and preparing the app...

We are looking for a Senior Java Backend Developer to join our team and contribute to the development of our cloud-native architecture. As a key member of our backend team, you will be responsible for designing and implementing new functionalities for our products and maintaining existing ones.About UsAppfire is a leading provider of project portfolio...

At E Polska IT Support Sp. z o.o., we are seeking a skilled Backend Developer to join our team in Warsaw or remotely. As a key member of our ServiceNow implementation team, you will design and implement custom backend solutions for request fulfillment and asset management.The ideal candidate has minimum 3 years' experience with ServiceNow configuration and...

Senior Backend Spark Developer RoleWe are seeking an experienced Senior Backend Spark Developer to join our team. As a key member, you will be responsible for developing, testing, and deploying technical and functional specifications from Solution Designers, Business Architects, and Business Analysts.The ideal candidate will have a strong background in...

We are looking for a highly skilled Backend Developer to join our team. The ideal candidate will have experience in developing backend solutions using Python and Django, with a strong focus on database design and management with PostgreSQL.The successful candidate will also be proficient in developing ETL pipelines for analyzing large Git repositories, with...

Senior Backend Spark Developer RoleWe are seeking an experienced Senior Backend Spark Developer to join our team and contribute to the development, testing, and deployment of technical and functional specifications.Key ResponsibilitiesDevelop end-to-end ETL processes with Spark/Scala, including data transfer, technical validations, and business logic.Work in...