Remote Senior Software Java Engineer @ ZEN.COM
19 hours ago
Experience: 5+ years with Java and Spring. In-depth knowledge of OOP paradigms, design patterns, and software development practices. Proficiency in using DDD, EventSourcing, CQRS, Reactive Programming. Technical Skills: Java 17+ or Kotlin, Spring Boot 3.x for writing microservices. Understanding of data persistence using MsSQL, Redis, MongoDB, and ElasticSearch. Asynchronous message queue with Apache Kafka. Understanding of protocols and security in web environment. Ability to evaluate application performance. Personal Attributes: Keen to learn and share knowledge about new technologies and the financial industry's inner workings. Ability to find solutions and propose architectural changes. Keen eye for clean code. ZEN.COM is a smart financial app designed for your everyday life – at home and on the go. We make payments, online shopping, and personal finance management fast, secure, and effortless. With ZEN, you can enjoy cashback on purchases, full control over your spending, and peace of mind thanks to purchase protection. A built-in multi-currency account lets you spend abroad or shop internationally with great exchange rates and no hidden fees. We are looking for a Senior Java Software Engineer to join our Engineering team. If you are seeking for a challenging projects in a start-up environment with high autonomy and ownership this offer is for you. What We Offer: Career Development: Future career opportunities with international exposure. Work Environment: A supportive and diverse environment that promotes employee growth and learning. Flexibility: Flexible working arrangements to suit your needs. Benefits: Private medical healthcare. Motivizer card. Life insurance. Internal and external trainings. If you are passionate about challenging projects and thrive in a dynamic start-up environment, we invite you to join the ZEN team. Contribute to the future of finance and take part in transforming the industry. Apply Now to become a Senior Java Software Engineer at ZEN and help shape the future of financial management. ,[Take ownership of microservices covering business domains in cooperation with Product Owner., Design and implement microservices following established patterns and standards to ensure high quality and maintainability., Propose paradigms, standards, patterns, and create common libraries and mechanisms.] Requirements: Java, Spring, OOP, DDD, CQRS, Kotlin, Spring Boot, Microservices, MSSQL, Redis, MongoDB, Elasticsearch, Message queue, Apache Kafka, Protocols, Security, Clean Code Additionally: Private healthcare, Motivizer, In-house trainings.
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Remote Lead Software Engineer @ ZEN.COM
19 hours ago
Remote, Kraków, Rzeszów, Czech Republic ZEN.COM Full timeProven leadership skills and experience in managing a development team Strong communication skills and the ability to collaborate with cross-functional teams 7+ years of experience with Java and Spring Vast knowledge of OOP paradigms, design patterns, and other software development practices Enthusiastic about learning and sharing knowledge about new...
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Senior Software Engineer
4 days ago
Remote, Czech Republic Superdevs Full timeWhat you bring Strong background as a Software Engineer with Java, Linux, Docker, GitLab, SQL Experience running Elastic Stack on AWS (5+ years in enterprise environments) 3+ years working with ML / Deep Learning / Data Science / Search or Analytics topics Hands-on experience designing or optimizing search systems at scale Experience with GitLab CI/CD for...
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Senior Software Engineer
1 week ago
Remote, Kraków, Czech Republic OpenX Full timeRequired Qualifications: Ideally, 5+ years of working experience in Java Experience with database system design, RDBMS, or NoSQL Experience with Google Cloud Platform, k8s, and Docker Communicative Polish and English Ability to effectively dive into technologies other than Java (Erlang, GO) Desired Characteristics: Fluently speak algorithms and data...
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Senior Software Engineer Remote @ Superdevs
4 days ago
Remote, Czech Republic Superdevs Full timeWhat you bring 5+ years of experience as a Software Engineer Full-stack skillset with strong backend orientation Demonstrated, hands-on use of LLMs/AI in real development workflows (e.g. code generation, refactoring, prototyping) Experience integrating with complex platforms or distributed systems Proven experience delivering solutions from scratch with...
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Senior Java Software Engineer @ Experis Polska
2 weeks ago
Remote, Czech Republic Experis Polska Full timeTech Stack & Tools Backend: Java 8+, Spring Boot, Spring Security, Hibernate, WebFlux Strong understanding of JVM internals, concurrency, and functional programming Frontend: Vue.js, JavaScript/TypeScript, component-based architecture, CSS/SCSS Cloud & DevOps: Azure (App Services, AKS, Azure DevOps Pipelines) Docker, Kubernetes Git, branching strategies,...
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Senior Software Java Engineer @ Antal
1 week ago
Kraków, Czech Republic Antal Full timeExperience in developing and supporting mission-critical applications. Prior experience with financial systems such as Valuation Engines, Trade Store or product-based applications. Strong hands-on skills in Core Java and Spring Boot. Solid knowledge of microservices architecture and design patterns. Preferred: experience with Google Cloud Platform (GCP),...
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Mid Java Developer @ ConSol* Consulting
1 week ago
Remote, Kraków, Czech Republic ConSol* Consulting & Solutions Software Poland Sp. z o.o. Full timeBachelor's or Master's degree in Computer Science / Information Technology / Engineering About 3+ years of experience in a similar position Knowledge of Java and related technologies at a level which allows the performance of assigned tasks under the supervision of senior developers Fluency in English We are currently looking for 2 Mid Java Developers who...
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Senior Software Engineer
2 weeks ago
Remote, Kraków, Czech Republic Appliscale Full time5+ years of experience in C++ 17 3+ years of experience in Java/Scala Experience in building data pipelines or data products Experience with streaming technologies, e.g. Kafka Connect Experience with data serialization (Protobuf, Thrift or Parquet) Bachelor's or higher degree in Computer Science, Software Engineering, or a related field Effective...
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Senior Software Engineer
2 days ago
Remote, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full timeThis is you Polish C1 GCP: Composer BigQuery Dataflow Dataproc Vertex AI Programming languages: Python SQL Java/Scala Relevant past projects / experience: MLOps - creating data pipeline for ML models Stream processing pipelines Batch processing pipelines This is us At Avenga, we believe that human creativity empowers technology that matters. Operating...
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Kraków, Czech Republic HSBC Technology Poland Full timeWhat you need to have to succeed in this role Good written and verbal communications skills, very good English. Able to articulate a clear understanding of event-driven architecture patterns. A strong grasp of functional, non-blocking, asynchronous code. Security software related experience is desired. Hands on experience with AWS. Performance testing...