Application Architect with Java @ Sii Polska

OverviewSii Polska is a leading IT services provider seeking an experienced Application Architect to drive the evolution of our e-mobility solutions architecture.

Several years of IT experience, both as an Architect and Software Engineer Strong knowledge of Microservices Architecture and Domain Driven Design Experience with Java and Spring Proficiency in SQL and NoSQL databases Familiarity with CI/CD pipelines, e.g., Sonar, GitHub Experience with AWS or Azure cloud environments Excellent analytical, organizational,...

We are seeking a skilled and motivated Chief Technical Architect to join Sii Polska in creating software for the fuel/retail industry. This role involves shaping architecture for critical business processes, focusing on experiences like Product & Services Sales or Customer Attraction & Retention.Key Responsibilities:Design and refine technical architecture...

We are seeking a highly skilled Senior Java Developer to join our team at Sii Polska, working on innovative solutions for the e-mobility industry.This is an exciting opportunity to work with cutting-edge technologies and contribute to the growth of a dynamic company.About the Role:Main Responsibilities: Develop microservices in Java 17+ and deploy them to a...

Are you an experienced Java developer looking to take your skills to the next level in cloud-based technologies? We are seeking a Principal Java Software Engineer to join our team at Sii Polska, specializing in developing and maintaining high-performance Java applications on cloud platforms.Job OverviewOur company is committed to innovation and excellence in...

Job OverviewSii Polska seeks a seasoned Platform Architect to spearhead the development of software solutions for the fuel/retail industry.

At least 7 years of JAVA development experience, including JAVA 17+ versions, Groovy, JUnit, Spock, JPA, Hibernate Minimum 5 years' Spring framework experience - Boot, Data, Web/MVC, Security, Cloud Experience in database modeling (PostgreSQL, SQL, NoSQL, Redis), messaging (RabbitMQ) Familiarity with REST/microservice architecture and documenting on...

W roli Architekta Systemu w Sii Polska szukamy doświadczonego specjalisty, który będzie odpowiedzialny za zaprojektowanie i wdrożenie nowoczesnych rozwiązań technologicznych. Nasze zespół to ponad 500 doświadczonych specjalistów w obszarze Javy.Cel naszych działań jest osiągnięcie doskonałości w realizacji zadań o charakterze technicznym...

At least 7 years of experience as a Fullstack Java Developer Strong expertise in Java 17, Spring, and Hibernate Very good knowledge of frontend technologies like Angular 16, TypeScript, HTML, and CSS Proficiency in building RESTful microservices using JSON and XML Experience with databases, including knowledge of Oracle, SQL, and PL/SQL Familiarity with...

We are seeking a talented and experienced Senior Android Developer to join our team at Sii Polska. As a key member of our cross-functional team, you will be responsible for developing cutting-edge mobile applications that enhance the digital banking experience.

At least 5 years of professional experience in Java development Proven experience with Java 11+ and related technologies - JUnit, Spock, Groovy, JPA, Hibernate Strong experience with the Spring framework, including Spring Boot, Spring Data, Spring Security, and Spring Cloud Hands-on experience in database modeling and management - NoSQL databases like...

Experience integrating Machine Learning solutions into production-grade software and understanding of ModelOps, and MLOps principles Demonstrate proficiency in automation, system monitoring, and cloud-native applications, with familiarity in AWS or Azure (or a related cloud platform) Previous exposure to Natural Language Processing (NLP) problems...

Min. 4 experience in a similar field Fundamental understanding of Agile/DevOps, Continuous Integration, and delivery Willingness to learn and adapt to the Delphi language and environment Proficiency in English Nice-to-have requirements Knowledge of the German language – nice to have Experience in the payment/finance domain, especially ISO 8583 protocols...

Minimum 3 lata doświadczenia w roli architekta rozwiązań lub architekta systemowego dla aplikacji różnych klas Wcześniejsza praca z platformą Java na poziomie senior (back-end) oraz w rozwoju architektury rozwiązań w Java Dobra znajomość co najmniej jednej platformy chmurowej (MS Azure, Google Cloud lub AWS) oraz gotowość do poznawania...

At least 4 years of testing experience Strong expertise in writing and maintaining Java test automation scripts Proven experience with REST Assured for automating REST API tests Solid understanding of Selenium WebDriver for browser-based automation Proficient in using Swagger for API documentation and Postman for manual and automated REST API...

Company Overview:Sii Polska, a leading global financial institution shaping the future of banking technology, seeks a skilled iOS Developer to join our team.

Over 5 years of experience working on applied AI projects or exceptional knowledge (PhD is a plus) In-depth knowledge of Large Language Models, Knowledge Graphs, and Agent systems Exceptional communication skills in a customer-facing role Proven ability to rapidly prototype and iterate on innovative solutions Proficient in the LLM AI Python ecosystem,...

We are seeking a seasoned expert to join our Competency Center Data & Analytics as an Advanced AI Solutions Architect.This role presents a unique opportunity to design, develop, and deploy cutting-edge AI systems using Large Language Models (LLMs), with a focus on LLM Agents and Graph-based Retrieval-Augmented Generation.About the RoleThe ideal candidate...

At least 3 years of experience with testing desktop, web, and mobile applications Experience in API testing (REST API) Ability to write SQL queries Previous involvement in testing mobile devices Knowledge of ISTQB Familiarity with one of the following bug tracking systems: Jira, Test Rail, qTest, Zephyr, Azure DevOps Experience with working in Agile...

We are expanding our team of innovative software developers to contribute to the e-mobility sector.Job Summary: As a Senior Java Spring Developer, you will be part of our 9 Scrum teams working on charging services. Your primary focus will be developing systems for AC and DC charging stations, home and workplace networks, and roaming with partner networks.The...