Java Developer

🏢 Summary: Senior Java Developer role focused on building and maintaining scalable, secure backend systems for a global gaming and lotteries platform. The position involves developing cloud-native applications using Java 17+ and Spring Boot, managing PostgreSQL databases, and deploying containerized solutions with Kubernetes and Helm. 🗂️ Requirements: Strong experience with Java 17+, Hands-on experience with Spring, Spring Boot, Spring Security, Experience with cloud-native application development, Experience with SQL databases and PostgreSQL, Knowledge of Maven and CI/CD pipelines, Proficiency with Git and GitHub, Experience with JUnit, AssertJ, Hamcrest, Experience with Kubernetes and Helm, Knowledge of Docker, Bash/Shell scripting skills, Experience in Agile (Scrum/Kanban) environments, Bachelor's degree in Computer Science or related field 📃 Skills: Java, Spring, SpringBoot, SpringSecurity, PostgreSQL, SQL, Maven, CICD, Git, GitHub, JUnit, AssertJ, Hamcrest, Kubernetes, Helm, Docker, Bash, Shell 🏢 Description: At Pretius , we are looking for Senior Java Developer to a global-scale platform in the field of gaming and lotteries project. Project/Role Design, develop, and maintain robust, configurable backend applications using Java 17+ and Spring Boot to meet diverse customer requirements Ensure efficiency of PostgreSQL databases for scalable solutions Ensure security, scalability, and performance of backend systems Use Bash/Shell scripting for automation and system integration tasks Contribute to application deployment using Docker and Kubernetes, including package management with Helm Requirements Strong experience in backend development with Java 17+ , Spring / Spring Boot / Spring Security , and cloud-native applications Experience with SQL databases , Maven , and CI/CD pipelines Proficiency in Git & GitHub , including pipeline development Experience with testing frameworks such as JUnit, AssertJ, and Hamcrest Experience with Kubernetes and Helm for container orchestration and deployment Knowledge of Bash/Shell scripting for automation and system integration Experience working in Agile environments (Scrum/Kanban) and enterprise settings Strong English communication skills (B2/C1) Ability to lead, mentor, and collaborate effectively in distributed teams Bachelor's degree in Computer Science, Computer Engineering, or similar technical field What do we offer? We focus on long-term relationships based on fair principles and reliability Co-financing of the Multisport card and Medicover private healthcare Modern office available Team bonding activities, internal courses, conferences, certifications

🏢 Summary: Development, enhancement and maintenance of sales support and financial settlement systems using modern Java technologies. The role involves active participation in application design, system integrations and working within an experienced development team. The position also includes database design and integration of distributed systems based on REST and SOAP. 🗂️ Requirements: 3+ years of experience in building applications, Strong knowledge of Java 17, Strong knowledge of Java 21, Experience with REST integrations, Experience with SOAP integrations, Ability to design data structures, Experience working with databases 📃 Skills: Java, Spring, SpringBoot, Angular, React, PostgreSQL, Liquibase, Docker, Kubernetes, AWS, Oracle, Azure, Keycloak, REST, SOAP 🏢 Description: W Pretius poszukujemy Java Developera do tworzenia, rozwoju i utrzymania systemów dla dwóch klientów w obszarze wsparcia sprzedaży i finansów, systemów rozliczeniowych. Tryb pracy: hybryda (2 dni w tygodniu w biurze w Warszawie) Projekt / Rola Prace nad tworzeniem systemu, rozwojem nowych funkcjonalności i utrzymaniem Aktywny udział w projektowaniu aplikacji Praca w zespole doświadczonych developerów Dobór i testy sprzętu dla produktów wbudowanych i brzegowych Stack technologiczny: Java 17/21, Spring, Spring Boot, Angular, React, PostgreSQL, Liquibase, Docker, Kubernetes, AWS, Oracle, Azure, Liquibase, KeyCloak, REST, SOAP Oczekiwania 3+ lata doświadczenia w budowaniu aplikacji Dobra znajomość Java 17 i 21 Doświadczenie z zakresu integracji systemów w oparciu o SOAP, REST Umiejętność projektowania struktur danych i posługiwania się bazami danych Mile widziane: Znajomość Angular lub React Co oferujemy w Pretius? Stawiamy na długofalowe relacje oparte na uczciwych zasadach i rzetelności Dofinansowanie karty sportowej Multisport i opieki zdrowotnej Medicover Możliwość pracy w nowoczesnym biurze Imprezy integracyjne, szkolenia wewnętrzne, konferencje, certyfikacje

🏢 Summary: Development of an online payment platform operating in 22 countries, including expansion of data pipelines and co-creation of the core platform. The role involves working with Java and PHP in an international team for a Danish client. 🗂️ Requirements: 5+ years of experience as Java Developer, Strong knowledge of Java 11+, Practical experience with PHP, Experience with relational databases, Experience with NoSQL databases, Experience in building or maintaining data pipelines, English level B2 or higher 📃 Skills: Java, PHP, SQL, NoSQL, Docker, Kubernetes, Elastic, AWS, Serverless 🏢 Description: W Pretius poszukujemy Java Developera w projekcie systemu płatności online. Projekt / Rola Platforma płatności online, współpraca z bankami oraz ecommerce, rozwiązanie dostępne w 22 krajach Rozbudowa data pipelines oraz współpraca przy tworzeniu Core'owej platformy Stack: Java 11+, PHP Współpraca z zespołem zagranicznym, klient z Danii Oczekiwania 5+ lat doświadczenia w podobnej roli Praktyczna znajomość Java 11+, PHP Doświadczenie z relacyjnymi bazami danych i/lub NoSQL Bardzo dobra znajomość języka angielskiego (min. B2) Mile widziane Znajomość Docker, Kubernetes, Elastic, AWS Components i Serverless Co oferujemy w Pretius? Stawiamy na długofalowe relacje oparte na uczciwych zasadach i rzetelności Dofinansowanie karty sportowej Multisport i opieki zdrowotnej Medicover Możliwość pracy w nowoczesnym biurze Imprezy integracyjne, szkolenia wewnętrzne, konferencje, certyfikacje

🏢 Summary: Junior Java Developer role focused on developing and maintaining systems for sales support, insurance, and settlement processes. The position involves working with experienced developers on new functionalities, system integrations, and embedded or edge product hardware testing using modern Java and cloud technologies. 🗂️ Requirements: 1+ rok doświadczenia w budowaniu aplikacji, Znajomość Java 17 i 21, Doświadczenie z integracją systemów opartą o SOAP i REST, Umiejętność projektowania struktur danych, Umiejętność pracy z bazami danych, Gotowość do okazjonalnych wizyt w biurze w Warszawie 📃 Skills: Java, Spring, SpringBoot, Angular, React, PostgreSQL, Liquibase, Docker, Kubernetes, AWS, Oracle, Azure, KeyCloak, REST, SOAP 🏢 Description: W Pretius poszukujemy Junior Java Developera do tworzenia, rozwoju i utrzymania systemów dla dwóch klientów w obszarze wsparcia sprzedaży, ubezpieczeń i systemów rozliczeniowych. Projekt / Rola Rozwój systemu - nowe funkcjonalności i utrzymanie Praca w zespole doświadczonych developerów Dobór i testy sprzętu dla produktów wbudowanych i brzegowych Stack technologiczny: Java 17/21, Spring, Spring Boot, Angular, React, PostgreSQL, Liquibase, Docker, Kubernetes, AWS, Oracle, Azure, KeyCloak, REST, SOAP Oczekiwania 1+ rok doświadczenia w budowaniu aplikacji Znajomość Java 17 i 21 Doświadczenie z zakresu integracji systemów w oparciu o SOAP, REST Umiejętność projektowania struktur danych i posługiwania się bazami danych Mile widziane: Znajomość Angular/React Otwartość na okazjonalne wizyty w biurze w Warszawie Co oferujemy w Pretius? Stawiamy na długofalowe relacje oparte na uczciwych zasadach i rzetelności Dofinansowanie karty sportowej Multisport i opieki zdrowotnej Medicover Możliwość pracy w nowoczesnym biurze Imprezy integracyjne, szkolenia wewnętrzne, konferencje, certyfikacje

🏢 Summary: QA Engineer role for a global-scale gaming and lotteries platform, focused on end-to-end quality assurance across web and backend systems. The position combines manual and automated testing, including API and database validation, within complex distributed architectures. Hybrid work model based in Warsaw. 🗂️ Requirements: Bachelor's degree in Computer Science or related field, 4+ years of experience in Software Quality Assurance, Strong experience in manual testing, Proven experience in test automation, Knowledge of test design techniques and QA methodologies, Hands-on experience with SQL for data validation, Experience testing REST APIs, Experience with JIRA and XRAY, Understanding of Agile and Scrum processes 📃 Skills: SQL, PostgreSQL, REST, Postman, Bruno, Playwright, RobotFramework, JIRA, XRAY, Git, Python, Azure, AWS, GCP, Kafka, CICD, Microservices, Agile, Scrum 🏢 Description: At Pretius , we are looking for QA Engineer to a global-scale platform in the field of gaming and lotteries project. The role involves end-to-end testing, contributing to both manual and automated testing, and ensuring quality across complex, distributed systems. Work mode: hybrid (2 days per week in the office) Location: Warsaw Project / Role Design, maintain, and execute comprehensive manual test cases and test scenarios. Perform functional, regression, integration, and exploratory testing on web and backend systems. Validate backend logic and data integrity using SQL (PostgreSQL preferred). Perform REST API testing using Bruno, Postman, or equivalent tools. Actively contribute to UI test automation using Playwright, Robot Framework, or similar frameworks. Track, manage, and report defects using JIRA. Collaborate closely with developers, product owners, and DevOps to ensure quality throughout the SDLC/STLC. Requirements Bachelor's degree in Computer Science, Computer Engineering, or similar technical field. 4+ years of experience in Software Quality Assurance. Strong experience with manual testing and proven exposure to test automation. Solid understanding of test design techniques and QA methodologies. Handson experience with SQL for backend and data validation (PostgreSQL preferred). Proven experience testing REST APIs. Experience using JIRA and test management tools such as XRAY. Good understanding of Agile/Scrum development processes. Strong communication skills in English (B2/C1), written and spoken. Ability to work independently and effectively within distributed teams. Nice to have: Strong experience with Playwright or Robot Framework for UI automation. Experience with cloud environments (Azure preferred; AWS/GCP acceptable). Familiarity with eventdriven systems and Kafka. Understanding of microservices architectures. Experience with CI/CD pipelines and version control (Git). Scripting skills (e.g., Python) for test support or automation. Experience testing highavailability or distributed systems. What do we offer? We focus on long-term relationships based on fair principles and reliability. Co-financing of the Multisport card and Medicover private healthcare. Modern office available. Team bonding activities, internal courses, conferences, certifications.

🏢 Summary: QA Engineer role focused on testing terminal applications and lottery systems in the gaming and gambling sector, including functional, regression, and hardware-related testing. The position involves defect tracking in JIRA, collaboration with developers, and ensuring software quality throughout the SDLC. The offer includes long-term cooperation, healthcare, sports benefits, and professional development opportunities. 🗂️ Requirements: 4+ years of experience in software quality assurance, Knowledge of testing methodologies, tools, and processes, Understanding of Software Development Life Cycle (SDLC), Experience with JIRA, Working knowledge of Linux, Experience with payment terminal testing, hardware testing, or device integration, Analytical and problem-solving skills, Attention to detail, Familiarity with Agile/Scrum, English level B2+ or higher 📃 Skills: QA, JIRA, Linux, Agile, Scrum, SDLC, Testing 🏢 Description: At Pretius , we are seeking an experienced QA Engineer to ensure the quality and reliability of the products within the regulated gaming and gambling sector. Project / Role Perform functional testing of terminal applications on new handheld devices Compare test results with the existing application running on current payment terminals Execute functional and regression testing for the lottery system Identify, document, and track defects using JIRA Collaborate with developers and other stakeholders to resolve issues Ensure software quality throughout the Software Development Life Cycle (SDLC) Requirements 4+ years of relevant experience in software quality assurance Strong knowledge of testing methodologies, tools, and processes Good understanding of the Software Development Life Cycle (SDLC) Experience using JIRA for defect tracking and test management Working knowledge of Linux Experience with payment terminal testing, hardware testing, or device integration Strong analytical and problem-solving skills Attention to detail and a quality-oriented mindset Familiarity with Agile/Scrum methodologies Fluent in English (min. B2+) What do we offer? We focus on long-term relationships based on fair principles and reliability Co-financing of the Multisport card and Medicover private healthcare Modern office available Team bonding activities, internal courses, conferences, certifications

🏢 Summary: Senior Java Developer role focused on developing OTT products for a satellite digital platform and internet television services. The position involves backend development, business and technical requirements analysis, code reviews, technical consulting, and working in a Scrum environment using modern cloud and microservices technologies. 🗂️ Requirements: 4+ years of experience with Java 8-18, Knowledge of Spring Boot, Spring MVC, and MyBatis, Practical knowledge of SQL and NoSQL databases, Experience with Apache Kafka, Knowledge of ORM, Understanding of microservices and RESTful architecture, Knowledge of Kubernetes and Docker, Experience with SOA, Knowledge of unit, integration, and acceptance testing, Experience working in Scrum teams, Knowledge of AWS services including IAM, EC2, S3, Lambda, API Gateway, Cloudwatch, MSK 📃 Skills: Java, Spring, SpringBoot, SpringMVC, MyBatis, SQL, NoSQL, MySQL, PostgreSQL, Oracle, MongoDB, Redis, Kafka, ORM, Microservices, REST, Kubernetes, Docker, SOA, JUnit, Mockito, Scrum, AWS, IAM, EC2, S3, Lambda, APIGateway, Cloudwatch, MSK, Confluence, Jira 🏢 Description: W Pretius poszukujemy Senior Java Developera do projektu wspierającego usługi satelitarnej platformy cyfrowej oraz telewizji internetowej. Projekt / Rol a Realizacja prac programistycznych w ramach produktów OTT. Praca w frameworku Nexus SCRUM. Zbieranie i analiza wymagań biznesowych oraz technicznych. Udzielanie konsultacji technicznych i wsparcia doradczego dla innych osób i działów. Przeprowadzanie code review oraz dbanie o rozwój kompetencji zespołu. Tworzenie i utrzymywanie dokumentacji technicznej w Confluence. Realizacja oraz obsługa zadań projektowych z wykorzystaniem Jira. Oczekiwania 6+ lat doświadczenia w Java 8-18. Znajomość frameworków Spring (Spring Boot, Spring MVC oraz MyBatis). Praktyczna znajomość SQL i NoSQL (np. MySQL, PostgreSQL, Oracle, MongoDB, Redis), Apache Kafka. Umiejętność pracy z ORM (Object-Relational Mapping). Rozumienie architektury oprogramowania: Mikroserwisy, Architektura RESTful, Kubernetes, Docker, SOA (Service-Oriented Architecture). Znajomość testów jednostkowych (JUnit, Mockito), integracyjnych i akceptacyjnych. Doświadczenie w pracy w zespole Scrum. Znajomość AWS (w tym IAM, EC2, S3, Lambda, API Gateway, Cloudwatch, MSK). Co oferujemy w Pretius? Stawiamy na długofalowe relacje oparte na uczciwych zasadach i rzetelności. Dofinansowanie karty sportowej Multisport i opieki zdrowotnej Medicover. Możliwość pracy w nowoczesnym biurze. Imprezy integracyjne, szkolenia wewnętrzne, konferencje, certyfikacje.

🏢 Summary: Development and maintenance of a popular eCommerce platform with a focus on building recommendation mechanisms and delivering high‑quality backend solutions in a microservices environment. The role involves implementing new features, ensuring performance, testing, and system availability. The position requires strong ownership and responsibility for delivering business goals. 🗂️ Requirements: 4+ years of experience as Backend Engineer or Java Developer, Strong commercial experience with Java, Experience with microservices architecture, Experience working on backend systems in production environments, English proficiency at minimum B2+ 📃 Skills: Java, Kotlin, Spring, SpringBoot, Microservices, Kafka, PostgreSQL, Docker, Kubernetes 🏢 Description: W Pretius poszukujemy Software Engineera (Java) do rozwoju popularnej platformy eCommerce. Projekt / Rola Rozwój i utrzymywanie produktu na popularnej platformy eCommerce Tworzenie mechanizmów rekomendacji ofert o wysokim potencjale sprzedaży Praca w zorganizowanym środowisku, z kluczową odpowiedzialnością za dowiezienie celów Wdrażanie nowych funkcjonalności, dbanie o jakość kodu, wydajność, testy, utrzymanie oraz dostępność Oczekiwania 4+ lata doświadczenia na podobnym stanowisku (Backend Engineer/Java Developer) Bardzo dobra znajomość języka Java oraz praktyczne doświadczenie w jego komercyjnym wykorzystaniu Doświadczenie w pracy projektowej w architekturze mikroserwisowej Umiejętność efektywnej współpracy w zespołach cross‑funkcyjnych (Product Manager, Data Analysts, UX/UI Designers) Proaktywność i samodzielność w działaniu, w tym aktywne zbieranie, doprecyzowywanie i weryfikowanie wymagań Znajomość języka angielskiego na poziomie min. B2+ Stack: Java/Kotlin, Spring Boot, mikroserwisy, Kafka, PostgreSQL, Docker, Kubernetes Co oferujemy w Pretius? Stawiamy na długofalowe relacje oparte na uczciwych zasadach i rzetelności Dofinansowanie karty sportowej Multisport i opieki zdrowotnej Medicover Możliwość pracy w nowoczesnym biurze Imprezy integracyjne, szkolenia wewnętrzne, konferencje, certyfikacje

🏢 Summary: Offer for a Java Developer to build and maintain enterprise-level backend systems for online i-gaming platforms in an international environment. The role involves backend development, technical design participation, and integration with third-party systems. It provides opportunities to work on scalable applications and contribute to architectural decisions. 🗂️ Requirements: 3+ years of Java experience, Experience with Spring Framework, Strong SQL and database knowledge, Experience with multithreading, Understanding of design patterns, Experience in backend application development, Experience with third-party integrations 📃 Skills: Java, Spring, SQL, Multithreading, DesignPatterns, Databases, Backend, Integration 🏢 Description: 𝐉𝐀𝐕𝐀 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐄𝐑 – 𝐈-𝐆𝐀𝐌𝐈𝐍𝐆 | 𝐌𝐀𝐋𝐓𝐀 🇲🇹 We are looking for a Java Developer to join an international software company specialized in developing online i-gaming platforms. 𝐖𝐡𝐚𝐭 𝐲𝐨𝐮’𝐥𝐥 𝐝𝐨: • Develop and maintain enterprise-level backend applications • Participate in technical design and architecture discussions • Collaborate with cross-functional teams on integrations and shared development • Work with 3rd party applications and products 𝐖𝐡𝐚𝐭 𝐰𝐞’𝐫𝐞 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫: • 3+ years of experience with Java • Experience with Spring Framework • Strong SQL/database knowledge • Experience with multithreaded environments • Understanding of design patterns 𝐖𝐡𝐚𝐭’𝐬 𝐨𝐧 𝐨𝐟𝐟𝐞𝐫: • Truly international environment • Dynamic and innovative culture • Inclusive and collaborative workplace • Opportunity to grow and make an impact 📩 Interested or know someone who could be a great fit? Feel free to reach out!

🏢 Summary: The role involves designing and developing Java-based tools and frameworks to support functional and performance testing within a QA team. It focuses on building automated solutions, improving testing efficiency, and contributing to software design, performance analysis, and code quality. The position also includes collaboration, technical documentation, and mentoring junior engineers. 🗂️ Requirements: 5+ years of software development experience, Strong proficiency in Java, Experience with SpringBoot, Experience with JPA and Hibernate, Experience building RESTful services, Knowledge of relational databases (DB2 or PostgreSQL), Strong understanding of Object-Oriented Programming, Understanding of Concurrent Programming, Experience with Git version control, Ability to write unit tests and conduct code reviews, English proficiency 📃 Skills: Java, SpringBoot, JPA, Hibernate, REST, DB2, PostgreSQL, SQL, OOP, Concurrency, Git, JUnit, Kafka, CQRS, Docker, Kubernetes 🏢 Description: Java Developer Role Overview Design and develop tooling to support functional and performance testing within the QA team. Implement automated solutions that improve testing efficiency and reliability. Provide hands-on development of test frameworks, utilities, and performance test tooling. Technical Skills Required 5+ years of development experience Proficiency in Java, SpringBoot, JPA, Hibernate, RESTful services Knowledge of relational databases (DB2/PostgreSQL) Good understanding of Object-Oriented and Concurrent Programming Solid experience with version control systems (preferred GIT) Language: English Bonus: Knowledge of event streaming, CQRS, Kafka, Docker/Kubernetes High-Level Task Assignment Perform hands-on software design and development. Investigate performance issues, support root-cause analysis, and collaborate on improvements. Write unit tests and perform peer design/code reviews. Provide technical solutions to complex problems and write technical documents. Work closely with requirements engineers to estimate and developed to quality products. Mentor and help grow junior members of the engineering team.