Java/Linux Engineer @

Experience with Linux distributions, preferably CentOS, Ubuntu, and Red HatExperience with virtual machine creation, configuration, migration and support, upgradesExperience with virtualization technologies, containerization (Docker, Kubernetes), and cloud platformsFamiliarity with industry-standard Linux OS hardening techniques, including PAM via Active...

The candidate must have:Very good understanding of Linux internals (processes/threads, service management, resource allocation)Linux as a daily driver of operations1+ years of commercial experience with JavaProven ability to debug JVM/Java (hopefully in Spark ecosystem)Ability to design high performance processing pipelinesHands-on, proactive...

The candidate must have:Very good understanding of Linux internals (processes/threads, service management, resource allocation)Linux as a daily driver of operationsGood understanding of Spark internals and mechanicsKnowledge of Iceberg4+ years of commercial experience with JavaProven ability to debug JVM/Java (hopefully in Spark ecosystem)Ability to design...

We are seeking a bold and fearless Enterprise Java Developer to join our team at Comscore in Poland and beyond. As a key member of our international team, you will be responsible for designing new architecture solutions on the fly, migrating services to other data centers or AWS, and discovering usage/data patterns in existing services projects.Our ideal...

Proficiency in Ansible, Red Hat Sattelite, EfficientIP, Python, Bash, with a good knowledge of Linux/Unix sysadmin.Experience with CI/CD principles and practices.Minimum of 5-7 years of experience as a developer, with a strong knowledge as Linux/Unix sysadmin.Proven track record of working in a collaborative and agile development environment.Excellent...

Comscore is a global leader in media analytics, revolutionizing insights into consumer behavior, media consumption, and digital engagement.We are looking for a skilled Java/Spark Big Data Developer to join our team in Poland.About the RoleThis is an exciting opportunity to work on real big data projects at petabytes scale. As a Senior Big Data Engineer, you...

5+years of proven working experience with at least one Java framework (preferably Spring 4+) and ORM framework  Excellent RDBMS skills (design, implementation, migration) working with large amounts of data in production systems.  Excellent understanding of concurrency in JavaFamiliarity with Microservice architecture It would be highly advantageous if...

About the RoleWe are seeking a highly skilled Technical Java Software Engineer to join our team and contribute to the development of our trading systems.

6+ years of software development experience4+ years of extensive Java development experience, Maven2-3 years of Spring framework and building Spring web applicationsUnderstanding and experience developing and deploying microservicesExperience developing REST interfaces, OpenApiExcellent design, coding, and debugging skillsOOP, OOD, DDD. Design Patterns...

YOUR PROFILE:5 years of experience as a Java developer;practical experience in software development using Java technology (JEE, Spring Boot, Hibernate);skillful preparation of unit tests;knowledge of SOLID principles when creating code (CLEAN CODE principle);knowledge of Java 8+, Maven, Unix, Linux, Github, Bitbucket technologies;experience in designing REST...

Requirements:Strong written and oral English skill with the ability to work with global virtual team across multiple regions.Flexibility to work in shifts and provide on-call support, especially during weekends and public holidays.Ability to work effectively and professionally under pressure.Proven experience as a production technical support...

Required Qualifications:Proven work experience as a Firmware Engineer, Software Developer, or similar role. Experience in hands-on development and troubleshooting on embedded targets. Experience in writing Linux drivers and Hardware Application Layer for Linux systems Strong programming experience in C and C++. Familiarity with software configuration...

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,...

We are seeking a highly skilled Senior Java Software Engineer to join our multinational team at AVENGA. Our company is a global leader in designing and delivering captivating digital gaming solutions for lotteries worldwide.Job DescriptionAs a Senior Java Software Engineer, you will be responsible for developing high-quality software design, identifying,...

Requirements+4 years of experience with the Java language,6+ years of experience in software development,Experience with SQL backend, preferably PostgreSQL,Experience with Kafka/RabbitMQExperience with AI tools(i.e.. like Cursor AI or Claude)Ability to take tasks from requirements to deployment quickly and independently,Ability to work within distributed,...

Key Skills & Qualifications:7+ years of experience in Java development, with expertise in Spring Boot and microservices. Strong knowledge of Core Java (JDK 11/17), Spring Framework, Hibernate, and REST APIs. Hands-on experience with unit testing and integration testing. Experience with OLTP/OLAP systems (PostgreSQL, ClickHouse). Experience in Market...

Company OverviewAltimetrik Poland is a digital enablement company that delivers innovative solutions to enterprises and startups. Our unique approach combines an innovation-first mindset with a strong focus on core development, enabling us to tackle complex problems and drive business growth.We are seeking a highly skilled Senior Java Developer to join our...

Must-Have:4-5+ years of experience with Java/Spring Boot for building APIs and web applications  Experience with Scala or ready to learnShould Have:Experience with hosting in Cloud (preferred AWS)Docker/containersAWS RDS/SQL DBAWS LambdaAWS CloudFrontNice to Have:Experience with observability tools like DatadogProficiency with TypeScript/React for web...

We are seeking an experienced Java developer to join our team and work on advanced finance projects.Company OverviewLink Group builds tech teams for Fortune 500 companies and the hottest startups in the world. We run various projects across different industries, offering talented candidates a wide range of opportunities.Project DetailsThe project we are...

And if you possess...Bachelor's degree in computer science, information technology, or engineering5+ years of industry experience in building and maintaining large-scale software systemsExperience developing in Java and familiarity with its unit testing frameworksExcellent debugging and optimization skills, and a focus for building reliable systemsStrong...