Senior Backend Engineer-Java, Scala @
4 days ago
- 10+ years of software development experience, primarily with Java and Scala.
- Strong understanding of object-oriented programming, design patterns, and software architecture.
- Hands-on experience in developing scalable applications with high data throughput.
- Proficiency in SQL development and debugging for relational databases.
- Experience in RESTful API design and backend service integration.
- Familiarity with microservices architecture, containerization, and Kubernetes.
- Cloud experience with AWS or Azure for deploying and managing applications.
- Strong analytical and problem-solving skills with a proactive mindset.
- Excellent verbal and written communication skills.
- Experience with Kafka for real-time data streaming and event-driven architectures.
We are looking for a Senior Backend Engineer to design, develop, and optimize backend solutions that support complex data processing and analytical applications. In this role, you will work with cross-functional teams to develop scalable, high-performance systems while ensuring seamless integration with internal and external services. Your expertise in Java and Scala will be key in shaping the architecture and technical direction of our backend technology stack.
Why Join Us?- Work with cutting-edge technologies in a dynamic and fast-paced environment.
- Collaborate with highly skilled engineers on innovative solutions.
- Competitive compensation and comprehensive benefits.
- Opportunities for professional growth and development.
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Java/Scala Developer @
4 days ago
Warszawa, Mazovia, Czech Republic Strategic Staffing Solutions Full timeRequired Skills & Experience3+ years of hands-on experience in Java and/or Scala development.Strong problem-solving and analytical skills.Ability to collaborate with multiple stakeholders and drive consensus.Passion for improving developer productivity and software quality.Preferred QualificationsExperience with build tools such as Maven, Ant, Gradle, or...
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Warszawa, Mazovia, Czech Republic Link Group Full timeWe are seeking a highly skilled Senior Backend Engineer to join our team at Link Group.About the RoleAs a key member of our engineering team, you will be responsible for designing, developing, and optimizing backend solutions that support complex data processing and analytical applications. You will work closely with cross-functional teams to develop...
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Warszawa, Mazovia, Czech Republic Devire Full timeAt Devire, we specialize in recruitment, outsourcing, and employer branding services. Our company has been representing leading employers on the European market for over 30 years.We are seeking a skilled Senior Java Software Engineer to join our dynamic technology team within the banking sector.Job DescriptionAs a Senior Java Software Engineer, you will be...
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Cloud-Native Engineer with JVM Expertise
6 days ago
Warszawa, Mazovia, Czech Republic 7N Full timeWe are seeking a highly skilled Cloud-Native Engineer with expertise in JVM languages to join our team. As a cloud-native engineer, you will be responsible for designing and developing scalable and maintainable backend systems using Java, Scala, or Kotlin.Key ResponsibilitiesDesign and Development: Design and develop scalable and maintainable backend systems...
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Senior QA Engineer with Expertise in Java
2 days ago
Warszawa, Mazovia, Czech Republic Mindbox S.A. Full timeWe are seeking a skilled Senior QA Engineer to join our team, focusing on delivering high-quality software products using Java.About Mindbox S.A.Mindbox S.A. is a leading provider of digital transformation services, helping businesses achieve their goals through innovative technology solutions.Job DescriptionAs a Senior QA Engineer, you will play a critical...
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Warszawa, Mazovia, Czech Republic Strategic Staffing Solutions Full timeCompany OverviewStrategic Staffing Solutions is a leading provider of staffing solutions for the financial industry.We are currently seeking a highly skilled Senior Java Engineer to join our team and contribute to the development of complex indices across derivatives, including FX, Commodities, Rates, and Single Stock.About the RoleThis is an exciting...
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Warszawa, Mazovia, Czech Republic Sii Polska Full timeSii Polska is seeking an experienced Java Tech Lead to lead and coordinate the backend development team. The ideal candidate will have a strong background in Java development, system integration, data migration, and Azure cloud services.Key Responsibilities:Design and Implement Optimal SolutionsLead and Coordinate the Backend Development TeamOversee System...
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Senior Java Engineer @
5 days ago
Warszawa, Mazovia, Czech Republic AltexSoft Full time5+ years of Java development experience, with expertise in Spring Boot, JPA (JPA2, Hibernate), JUnit, JSON, and API development/integration.Strong communication skills, with the ability to convey complex concepts clearly using diagrams and models. -Excellent team collaboration skills, with the ability to engage effectively with internal and external...
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Senior Java Developer @
3 days ago
Warszawa, Mazovia, Czech Republic Netcompany Full timeGraduate (Bachelor's or Master's Degree) of Computer Science or other related numerate disciplineHave at least 4 years of commercial Java development experience after graduationGood English skills both spoken and writtenStrong understanding of object-oriented programming and data modellingFamiliar with various design, architectural patterns and modern...
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Software Engineer @
3 days ago
Warszawa, Mazovia, Czech Republic Devire Full timeMinimum of 3 years hands-on experience with Java and/or Scala development.Proven analytical and problem-solving capabilities.Exceptional communication, interpersonal, and stakeholder management skills.A proactive approach and passion for software development processes, with a dedication to driving high-quality solutions.Preferred Experience:Familiarity with...
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Java Tech Lead @
3 days ago
Warszawa, Mazovia, Czech Republic Sii Polska Full timeProven experience with Java development and backend solutionsStrong expertise in system integration, data migration, and Java orchestration toolsHands-on experience with Azure cloud servicesAbility to coordinate and provide technical support for the backend development teamStrong organizational, analytical, and communication skillsWillingness to take...
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Machine Learning Software Engineer @
5 days ago
Warszawa, Mazovia, Czech Republic Digital Turbine Full time2+ years of experience in software engineeringBachelor Degree in Computer Science, Mathematics, or related fieldProficiency in any JVM-based (Java, Kotlin, Scala)Self motivation to achieve something remarkableProficient communication in English is a mustNice to have skills:Experience with Apache Kafka, knowledge of stream processing framework like Apache...
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Machine Learning Software Engineer @
5 days ago
Warszawa, Mazovia, Czech Republic Digital Turbine Full time2+ years of experience in software engineeringBachelor Degree in Computer Science, Mathematics, or related fieldProficiency in any JVM-based (Java, Kotlin, Scala)Self motivation to achieve something remarkableProficient communication in English is a mustNice to have skills:Experience with Apache Kafka, knowledge of stream processing framework like Apache...
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Java Team Manager @ .com
5 hours ago
Warszawa, Mazovia, Czech Republic Capital Full timeExperience & Domain Knowledge:Team Leadership: Commercial professional experience in a team lead role, managing an engineering teamScalability & Performance: Experience in building and optimizing high-performance, distributed systemsOperational Excellence: Hands-on experience in incident management, troubleshooting, and monitoring of production systemsWork...
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Senior Devops Engineer @
4 days ago
Warszawa, Mazovia, Czech Republic Link Group Full time5+ years of experience in a DevOps role with a focus on automation and cloud infrastructure.Expertise in CI/CD tools such as Jenkins (Groovy), GitHub Actions, GitLab CI, or TeamCity.Strong programming skills in Python, Golang, Java, or similar languages for automation.Hands-on experience with cloud platforms (AWS or GCP).Proficiency in infrastructure as code...
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Senior Software Engineer Expert level @
7 days ago
Warszawa, Mazovia, Czech Republic Devire Full time10+ years of experience in software engineering, development, or similar roles.Broad knowledge of multiple programming languages, with deep expertise in at least one of Golang, Java, or Python.Familiarity with Linux, Docker, Kubernetes, Terraform, and AWS.Understanding of networking protocols (TCP, UDP, ICMP, ARP, DNS, TLS, HTTP, SSH, etc.).Experience with...
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Data Engineer
1 day ago
Warszawa, Mazovia, Czech Republic Link Group Full timeProficiency in Scala or Java with substantial experience.Minimum 4–5 years of relevant experienceHands-on expertise in working with Spark.Familiarity with CI/CD methodologies and tools such as GitHub Actions.Knowledge of cloud platforms (GCP) and infrastructure as code (Terraform) is a plus.Experience with Airflow is an added advantage.Background in data...
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Warszawa, Mazovia, Czech Republic AVENGA Full timeCompany OverviewAVENGA is a leading provider of innovative IT solutions. Our team is dedicated to delivering high-quality projects that meet the needs of our clients.Job DescriptionWe are seeking an experienced Java Developer to join our team in Warsaw. As a Java Developer, you will be responsible for designing and implementing advanced Java applications,...
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Junior Java Backend Developer @
5 days ago
Warszawa, Mazovia, Czech Republic VHV Informatyka Sp. z o.o. Full timeIf you have competent software skills, are a team player, love challenges and you enjoy being part of this endeavor, then we are a perfect match.Your profile:Excitement for software developmentDegree in Informatics or comparable qualificationSkilled inObject oriented programming in JavaJava enterprise frameworksSQL databasesObject-relational mappingAgile...
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Warszawa, Mazovia, Czech Republic AltexSoft Full timeJob Description:We are seeking a highly skilled Senior Java Engineer to join our team at AltexSoft. As a senior member of our engineering team, you will be responsible for designing, developing, and maintaining complex software systems in a cloud-based environment. Key Responsibilities:- Design and develop scalable microservices architecture using Java and...