Software Engineer (Java)

🏢 Summary: Offer for a Senior Frontend Software Engineer to develop and enhance a popular eCommerce platform, with strong ownership over frontend architecture and technical decisions. The role involves implementing new features, ensuring code quality, performance, and accessibility in a structured, collaborative environment. Hybrid work model with regular collaboration with product and UX/UI teams. 🗂️ Requirements: Commercial experience as Frontend Developer or Software Engineer, Very good knowledge of HTML, Very good knowledge of CSS, Very good knowledge of JavaScript, Very good knowledge of React, Very good knowledge of TypeScript, Experience collaborating with Product Managers, Experience collaborating with UX/UI Designers, Ability to translate business and UX requirements into scalable frontend solutions, Experience identifying and reducing frontend technical debt, English level minimum B2+ 📃 Skills: React, TypeScript, JavaScript, HTML, CSS 🏢 Description: W Pretius poszukujemy Senior Frontend Software Engineer do rozwoju popularnej platformy eCommerce. Tryb pracy: hybryda (kilka razy w miesiącu w biurze w Warszawie) Projekt / Rola Rozwój popularnej platformy ecommerce Praca w zorganizowanym środowisku, z kluczową odpowiedzialnością za dowiezienie celów Aktywny udział w podejmowaniu decyzji technicznych we współpracy z zespołem oraz dot. architektury frontendu. Wdrażanie nowych funkcjonalności, dbanie o jakość kodu, wydajność oraz dostępność Stack technologiczny (React, TS, JS, HTML, CSS) Oczekiwania Doświadczenie w pracy na podobnym stanowisku (Frontend Developer / Software Engineer) Bardzo dobra znajomość: HTML, CSS, JavaScript, React oraz TypeScript Doświadczenie we współpracy z Product Managerami oraz UX/UI Designerami Umiejętność przekładania wymagań biznesowych oraz UX na przejrzyste, skalowalne i łatwe w utrzymaniu rozwiązania frontendowe Doświadczenie przy redukowaniu oraz identyfikowaniu długu technologicznego w obszarach frontendowych. Samodzielność oraz odpowiedzialność Znajomość języka angielskiego na poziomie minimum B2+ Mile widziane: Doświadczenie w pracy przy dużych aplikacjach webowych oraz integracjach frontendu między zespołami Znajomość systemów projektowych oraz bibliotek komponentów 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: 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: 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: 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 role focused on building and maintaining testing frameworks and performance tooling for a global gaming and lotteries platform. The position involves creating automated solutions, supporting performance analysis, and collaborating with QA teams to improve testing efficiency and reliability. The role includes hands-on Java development, code reviews, and contributing to scalable quality assurance tools. 🗂️ Requirements: 5+ years of software development experience, Bachelor’s degree in Computer Science or equivalent experience, Proficiency in Java, Experience with SpringBoot, Experience with JPA and Hibernate, Experience building RESTful services, Knowledge of DB2 or PostgreSQL, Experience with software debugging tools, Strong understanding of Object-Oriented Programming, Strong understanding of Concurrent Programming, Experience with Git, Ability to pass security investigation 📃 Skills: Java, SpringBoot, JPA, Hibernate, REST, DB2, PostgreSQL, Git, SQL, Concurrency, OOP, Debugging 🏢 Description: At Pretius , we are looking for Java Developer to a global-scale platform in the field of gaming and lotteries project. Project / Role 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 Investigate performance issues, support root-cause analysis, and collaborate on improvements Collaborate with QA engineers and cross-functional teams to understand testing needs and translate them into scalable tools Write unit tests and perform peer design/code reviews Requirements 5+ years of development experience Computer Science Bachelor's degree, College degree or equivalent experience Proficiency in Java, SpringBoot, JPA, Hibernate, RESTful services Knowledge of relational databases ( DB2/PostgreSQL ) Knowledge of software debugging tools Good understanding of Object-Oriented and Concurrent Programming Solid experience with version control systems (preferred GIT) Nice to have: Experience in Docker/Kubernetes development Familiarity and experience with production deployment and troubleshooting Knowledge of event streaming, CQRS, Kafka Being able to pass a security investigation 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: Backend Java Engineer role focused on developing and modernizing a high-load B2B gaming back-office platform processing millions of real-time transactions daily. The position involves building new features, improving scalability and reliability, and evolving a monolithic system toward distributed services. You will contribute to architectural design, performance optimization, and production issue resolution. 🗂️ Requirements: 5+ years of Java development experience, Strong knowledge of backend architecture, Experience with distributed systems, Experience with relational databases and SQL, Experience with message-driven systems, Experience refactoring production systems, Strong debugging and problem-solving skills, Intermediate English or higher 📃 Skills: Java, Spring, MSSQL, SQL, Kafka, Redis, Microservices 🏢 Description: Role Overview: We are looking for an experienced Java Engineer to join the client's backend team, which is working on the back-office platform of a high-load B2B gaming system. Their platform processes millions of transactions daily and supports real-time operations for multiple partners. As the system continues to grow, the engineering team is expanding to improve scalability, performance, and reliability, while gradually evolving parts of the platform from a monolithic architecture toward distributed services. You will work on both new functionality and architectural improvements, helping modernise critical parts of the platform. Technology Stack: Java 8 / Java 17, Spring Framework, MSSQL 2019, Kafka, Redis, distributed services with parts of the system still evolving from a monolithic architecture. Key Responsibilities: Develop new backend functionality for the platform; Improve system performance, scalability, and reliability; Participate in refactoring and modernisation of legacy components; Contribute to architectural discussions and technical design; Investigate and resolve production issues; Assess technical feasibility and complexity of business requirements; Collaborate closely with backend engineers, technical leads, and product teams Required Skills & Experience: 5+ years of Java development experience; Strong understanding of backend architecture and distributed systems; Experience working with relational databases and SQL; Familiarity with message-driven systems (Kafka or similar); Experience in improving or refactoring existing production systems; Strong problem-solving and debugging skills; Comfortable working in collaborative environments with code reviews and shared ownership of the codebase; English level: Intermediate or higher. The company guarantees you the following benefits: Global Collaboration: Join an international team where everyone treats each other with respect and moves towards the same goal; Autonomy and Responsibility: Enjoy the freedom and responsibility to make decisions without the need for constant supervision; Competitive Compensation: Receive competitive salaries reflective of your expertise and knowledge as our partner seeks top performers; Remote Work Opportunities: Embrace the flexibility of fully remote work, with the option to visit company offices that align with your current location; Flexible Work Schedule: Focus on performance, not hours, with a flexible work schedule that promotes a results-oriented approach; Unlimited Paid Time Off: Prioritise work-life balance with unlimited paid vacation and sick leave days to prevent burnout; Career Development: Access continuous learning and career development opportunities to enhance your professional growth; Corporate Culture: Experience a vibrant corporate atmosphere with exciting parties and team-building events throughout the year; Referral Bonuses: Refer talented friends and receive a bonus after they successfully complete their probation period; Medical Insurance Support: Choose the right private medical insurance and receive compensation (full or partial) based on the cost; Flexible Benefits: Customise your compensation by selecting activities or expenses you'd like the company to cover, such as a gym subscription, language courses, Netflix subscription, spa days, and more; Education Foundation: Participate in a biannual raffle for a chance to learn something new unrelated to your job as part of your commitment to ongoing education. Interview process: HR Interview with the Recruiter; Technical interview with the team; A 2-hour Final interview with the team. If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

🏢 Summary: The role involves building and scaling backend services for content discovery, licensing, and delivery platforms using Java and modern backend technologies. You will design RESTful APIs, implement event-driven systems, and model data to support analytics and reporting. The position focuses on clean architecture, scalable systems, and cloud-based deployments within the AWS ecosystem. 🗂️ Requirements: 5+ years backend development experience, Strong proficiency in Java, Experience with Spring Boot and Spring Framework, Experience designing and consuming REST APIs, Experience with Kafka or other streaming platforms, Strong knowledge of relational databases, Ability to write optimized SQL queries, Experience with GraphQL, Exposure to Python or willingness to learn 📃 Skills: Java, Spring, SpringBoot, REST, Kafka, SQL, GraphQL, Python, AWS, Aurora, DynamoDB, DBT, Databricks, Snowflake, Docker, Kubernetes, Node.js, TypeScript 🏢 Description: We're seeking a Software Java Engineer with 5+ years of experience to help build and scale the backend services that power our content discovery, licensing, and delivery platforms across all of our content libraries. You'll join a team that's passionate about clean architecture, performance, and solving complex challenges at scale. If you thrive in a collaborative environment and love building robust APIs, data-driven systems, and data modeling we'd love to hear from you. What You'll Do: Design, implement, and maintain backend services using Java, Spring Boot, and the broader Spring ecosystem. Build and evolve RESTful APIs that power content metadata, search, recommendation, and licensing workflows. Work with Kafka to build event-driven and real-time processing systems. Use SQL and work with relational databases to support structured content metadata. Partner with data and analytics teams to model data in data warehouses, supporting reporting and analytics use cases. Build and maintain DBT models to transform raw data into clean, usable datasets. Leverage the AWS ecosystem for service deployment, data storage, and pipeline orchestration. Contribute to technical discussions, system design, and code reviews. Requirements: 5+ years of professional backend development experience. Strong proficiency in Java, with experience using Spring Boot and Spring Framework. Experience designing and consuming REST APIs. Familiarity with Kafka or other message streaming platforms. Solid understanding of relational databases and writing optimized SQL. Comfortable working with GraphQL. Exposure to Python or willingness to learn. A collaborative mindset with strong communication skills. A passion for clean code, scalable systems, and continuous learning. Nice-to-Have: Practical experience working with data warehouses and DBT for data transformation and modeling. Hands-on experience working with the AWS ecosystem (especially Aurora/Dynamo DB). Experience working with Node.js and/or Typescript. Knowledge of containerization and orchestration (Docker, Kubernetes). Experience with Databricks/Snowflake. Background in building systems for search, metadata enrichment, or digital asset management. We offer: Flexible working format - remote, office-based or flexible A competitive salary and good compensation package Personalized career growth Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more) Active tech communities with regular knowledge sharing Education reimbursement Memorable anniversary presents Corporate events and team buildings Other location-specific benefits

🏢 Summary: Senior Backend Engineer role focused on designing and developing scalable, reliable backend services using Java. The position involves working in a cross-functional team to build high-performance systems, improve architecture, and support CI/CD and production environments. 🗂️ Requirements: 5+ years Backend Engineering experience, Strong Java proficiency, Solid knowledge of databases and SQL, Experience with RESTful APIs, Experience with microservices architecture, Experience with high-load systems, Experience with Docker and Kubernetes, Experience with AWS or GCP, Knowledge of CI/CD pipelines, Understanding of Agile practices 📃 Skills: Java, SQL, REST, Microservices, Docker, Kubernetes, AWS, GCP, CI/CD, Golang, Python 🏢 Description: We are looking for a Senior Backend Engineer with strong Java experience to help us design and develop scalable solutions. You will work in a cross-functional team, building reliable services and contributing to the continuous improvement of our systems. This role is ideal for someone who enjoys solving complex problems and driving technical excellence. 💼 Responsibilities: Design, develop, and maintain backend features and services. Collaborate with teams to define requirements and integrate systems. Ensure performance, scalability, and reliability of applications. Contribute to CI/CD processes and support production systems. Write clear documentation and share knowledge within the team. ✅ Requirements: 5+ years of experience as a Backend Engineer, with strong Java skills (Golang/Python is a plus). Solid understanding of databases and SQL. Experience with RESTful API design, microservices, and high-load systems. Familiarity with Docker, Kubernetes, and cloud environments (AWS/GCP). Knowledge of CI/CD pipelines and Agile practices. Strong problem-solving and communication skills. 🎁 We offer: Stable employment in a fast-growing company. Flexible and remote-friendly working model. Health and wellbeing benefits. Learning and development opportunities. Modern equipment and comfortable work environment.

🏢 Summary: Offer for a Java Developer to build and maintain stable, secure enterprise backend systems using the Spring ecosystem. The role focuses on implementing business logic, developing backend applications, and ensuring high code quality through unit testing. Remote work with occasional visits to Warsaw. 🗂️ Requirements: Minimum 3 years of experience with Java, Strong knowledge of Spring framework (Boot, Security, Data), Experience in backend application development, Ability to design system components independently, Experience with unit testing 📃 Skills: Java, Spring, Boot, Security, Data 🏢 Description: Szukamy programisty Java do pracy przy stabilnych i bezpiecznych systemach klasy enterprise dla klienta z Polski. Zakres obowiązków: Rozwój aplikacji backendowych w ekosystemie Java. Implementacja logiki biznesowej przy użyciu frameworka Spring. Dbanie o jakość kodu i testy jednostkowe. Wymagania: Minimum 3 lata doświadczenia w technologii Java. Bardzo dobra znajomość frameworka Spring (Boot, Security, Data). Samodzielność w projektowaniu komponentów systemu. Praca zdalna z okazjonalnymi wizytami w Warszawie .