Lista ofert pracy

• Dołączenie do zespołów rozwijających aplikacje w domenie międzykontynentalnego transportu morskiego.
• Tworzenie kluczowych systemów wpływających na optymalizację globalnej logistyki.
• Praca z wykorzystaniem metodyki eXtreme Programming (XP) oraz technik TDD i BDD.
• Rozwój nowych usług i przebudowa istniejących systemów w kierunku architektury mikroserwisowej.
• Wykorzystanie nowoczesnego stacku technologicznego: Java 17/Kotlin, Spring Boot, Kafka, Kubernetes, PostgreSQL.

• Minimum 6 lat doświadczenia w programowaniu z wykorzystaniem Java.
• Minimum 2-letnie doświadczenie w technologiach frontendowych JavaScript/TypeScript, React.
• Znajomość architektury mikroserwisowej oraz narzędzi z zakresu komunikacji asynchronicznej.
• Znajomość najlepszych praktyk programowania i wzorców projektowych.
• Znajomość TDD/BDD/DDD oraz narzędzi: JUnit, Mockito, Jasmin, Selenium/Protractor.
• Swobodna komunikacja w języku angielskim i polskim (min. B2).
• Znajomość ...

• Modernise legacy services (Java code) using AI (as much hands-off as viable) and ship results quickly with use of AI
• Work on high-impact legacy services that block divisional delivery speed
• Use AI to analyse codebases, understand dependencies, and extract clean APIs
• Use AI to accelerate every phase
• Contribute to AI implementation & automation:
• Implement Model Context Protocol (MCP)
• Create AI-assisted CI/CD pipelines
• Build automation

• 6 years of experience in commercial Java backend development
• Experience in AI-assisted coding
• Have software design knowledge, code reviewing skills, and software integration experience
• Experience with regulated sectors (preferably finance/fintech) and with complex multi-application environments
• Nice to have experience with:
• Code modernisation / refactoring
• AI use in CI/CD pipelines
• Proving AI impact
• Sharing AI best practices with peers
• Fluent in English

• Design, develop, and maintain cloud-based backend services using Java and Spring Boot
• Collaborate with BAs and PMs to translate banking business requirements into development sprints
• Build RESTful APIs and microservices for large-scale banking operations
• Use Git, Jenkins, Jira in a DevOps environment with automation testing frameworks

• Strong expertise in Java – backend development is the main focus
• Experience in React – for fullstack capabilities
• Experience as lead or strong interest in growing into a leadership role is a plus
• Knowledge of microservices, API integrations, cloud environments

• Rewrite existing system components from C++ to Java (primarily backend).
• Maintain high code quality and compliance with the established architecture.
• Collaborate closely with developers, analysts, testers, and the solution architect.
• Participate in daily stand-ups, code reviews, and other team ceremonies.
• Propose improvements to implementation and architecture when necessary.

• 5 years of professional experience in Java development.
• Strong knowledge of Java 8 and the Spring ecosystem (Spring Boot, Spring Data, etc.).
• Experience working with complex monolithic or distributed systems.
• Ability to read and analyze existing code in other technologies (e.g. C++, Delphi, .NET).
• Solid understanding of relational databases (PostgreSQL, Oracle, MySQL, etc.).
• Proficiency with Git and build tools (Maven or Gradle).
• Commitment to clean code principles, refactoring, ...

• Analytics & Reporting: Design, develop, and maintain intuitive, interactive dashboards and reports using AWS QuickSight.
• Data Connectivity: Integrate and manage datasets from multiple sources such as Snowflake, Amazon S3, RDS, SQL Server, and external APIs.
• Stakeholder Engagement: Collaborate closely with business stakeholders and data analysts to collect requirements and convert them into meaningful insights.
• Data Modeling & Querying: Build efficient data models, define ...

• Bachelor’s degree in Computer Science, Information Technology, or a comparable discipline.
• Demonstrated advanced proficiency in AWS QuickSight, including SPICE, visual components, filters, and actions.
• Solid knowledge of data warehousing principles, data modeling techniques, and ETL processes.
• Strong command of SQL for data analysis and transformation.
• Hands-on experience with AWS data services (S3, Glue, RDS), as well as DBT and Snowflake.
• Strong analytical mindset with excellent ...

• Support the functioning of Global Banking and Markets by offering tools for investment sales teams, analysts, and traders.
• Enable effective teamwork, data analysis, client servicing, and rapid product deployment.
• Operate a hybrid cloud application utilizing microservices.
• Develop internal applications for various teams through an on-premise digital platform.
• Provide advanced sales and trading solutions to investment clients via a Single Dealer Platform.
• Support global sales teams in ...

Must Have

• Minimum 5 years of programming experience in Java.
• Knowledge of SQL and GIT.
• Basic understanding of Unix.
• User perspective understanding of databases.
• Familiarity with HTTP APIs (RESTful).
• Willingness to learn new technologies and programming languages.

Nice to Have

• Experience with front-end frameworks (React, Vue).
• Knowledge of additional programming languages, such as Rust, Haskell, Elm.

• Realizacja ekscytujących i różnorodnych zadań w obszarze sklepów e-commerce opartych na Shopify w zwinnych środowiskach projektowych.
• Wdrażanie indywidualnych wymagań klientów z możliwością decydowania o najlepszych sposobach realizacji.
• Dbanie o wysoką jakość tworzonych rozwiązań oraz tworzenie sklepów, które klienci uwielbiają.
• Wnoszenie swojego doświadczenia i wsparcie zespołu w ciągłym doskonaleniu procesów i metod pracy.
• Realizacja misji: „Kształtowanie...

• Minimum 3 lata doświadczenia w tworzeniu stron internetowych Shopify i Shopify Plus.
• Zrozumienie funkcji, ograniczeń, cen oraz interfejsów API RESTful i GraphQL.
• Biegła znajomość języka szablonów Shopify.
• Znajomość i doświadczenie w pracy z interfejsami API REST i GraphQL.
• Doświadczenie w branży e-commerce (ogólna znajomość najlepszych praktyk e-commerce, lejków sprzedażowych i optymalizacji konwersji).
• Znajomość zasad SEO.
• Znajomość języka angielskiego na ...

• Projektowanie, implementacja i rozwój mikroserwisów w architekturze rozproszonej.
• Tworzenie i integracja REST API oraz implementacja logiki biznesowej.
• Praca z kontenerami i środowiskiem CI/CD.
• Monitorowanie działania usług i dbanie o stabilność systemu.
• Współpraca z zespołem przy rozwoju i integracji komponentów systemu.

Must Have

• Bardzo dobra znajomość Java.
• Doświadczenie w tworzeniu backendu w Spring Boot.
• Dobra znajomość JPA / Hibernate.
• Praktyka z bazami danych: Oracle, PostgreSQL.
• Doświadczenie w pracy z Kafka jako message brokerem.
• Bardzo dobra znajomość REST API.
• Umiejętność pracy z SOAP (utrzymanie i integracje).
• Praktyczna znajomość architektury mikroserwisów i jej wzorców.
• Doświadczenie w pracy z kontenerami i pipeline’ami CI/CD.

Nice to Have

• Znajomość ...

• Design, develop, and maintain backend services and APIs using Python and FastAPI.
• Build and optimize data-driven applications with geospatial components based on PostgreSQL/PostGIS.
• Design and maintain relational database schemas and complex queries, including spatial operations.
• Work with complex backend systems involving role-based access control and multi-layer business logic.
• Identify and implement performance optimizations related to data processing and database queries.
• Write ...

• Strong experience with Python and FastAPI in building and maintaining backend APIs.
• Solid knowledge of PostgreSQL, including advanced querying and geospatial data handling (PostGIS).
• Experience working with complex systems with permissions, access control, and layered business logic.
• Good understanding of backend performance optimization and efficient resource usage.
• Experience with backend testing practices.
• Ability to communicate clearly within a cross-functional development team.

• Wzmocnienie zespołu przy projekcie FinTech jako .NET Developer
• Tworzenie rozwiązań back-endowych w C#
• Praca z Dockerem
• Praca z PostgreSQL i Marten
• Znajomość Elasticsearch
• Praca z Reactem oraz TypeScriptem
• Praca w środowisku chmurowym (preferowany AWS, mile widziany Azure)
• Praca zgodnie z wymaganiami DORA
• Praca z systemami o charakterze kernelowym
• Praca z architekturą CQRS

• Co najmniej 5-letnie doświadczenie komercyjne w tworzeniu rozwiązań back-endowych w C#
• Praktyczna znajomość środowisk .NET od wersji 3.1 do 8/9
• Bardzo dobra znajomość PostgreSQL
• Praktyczne doświadczenie w pracy z Marten
• Znajomość Elasticsearch
• Doświadczenie w pracy z Reactem oraz TypeScriptem
• Doświadczenie w pracy w środowisku chmurowym (preferowany AWS, mile widziany Azure)
• Znajomość i doświadczenie w pracy zgodnie z wymaganiami DORA
• Doświadczenie w pracy z ...

• Define the technical direction, making pivotal design decisions to ensure our architecture is scalable, maintainable, and high performing.
• Stay hands-on with coding, leading by example and ensuring adherence to best practices in security, performance, development, deployment, and observability.
• Implement scalable microservices, API gateways, and event-driven architectures, ensuring high availability, disaster recovery, and fault tolerance strategies are in place.
• Champion high-quality ...

• 8 years in software engineering (ideally Node.js React tech stack), with at least 2 years in a technical leadership role.
• Demonstrated expertise in designing and developing scalable APIs, with knowledge of RESTful principles and best practices.
• Knowledge of microservices architecture and related design patterns/best practices.
• Experience with message queues (e.g., RabbitMQ, Kafka) and event-driven architecture/patterns.
• Experience with databases such as MySQL, MongoDB, CosmosDB, or ...

• Work with clients such as Scania, Warner Bros, Klarna, and Spotify.
• Join a Swiss client in creating one of its key systems from scratch.
• Manage a small team and grow as a developer.
• Collaborate with the CTO as a sparring partner.

• Well versed in NodeJS, React, and TypeScript.
• Experience in PostgreSQL and cloud platforms (Azure and Hetzner).
• Good to have experience with:
• Queues (e.g. ActiveMQ)
• Authentication (e.g. Keycloak)
• Containerization (e.g. Docker, Portainer)
• Automation tools (e.g. Jenkins, GitHub Actions)
• Vite and FastAPI
• Working experience of 5 years.
• Fluent in English.
• Agile work experience.
• Important soft skills include:
• Teamwork and collaboration
• Responsibility and Ownership
• ...

• Rewrite existing system components from C++ to Java (primarily backend).
• Understand and analyze existing C++ codebase to ensure accurate migration.
• Maintain high code quality and compliance with the established architecture.
• Collaborate closely with developers, analysts, testers, and the solution architect.
• Participate in daily stand-ups, code reviews, and other team ceremonies.
• Propose improvements to implementation and architecture when necessary.

• 3 years of professional experience in Java development.
• Strong knowledge of Java 8 and the Spring ecosystem (Spring Boot, Spring Data, etc.).
• Experience working with complex monolithic or distributed systems.
• Ability to read and analyze existing code in other technologies (e.g. C++, Delphi, .NET).
• Solid understanding of relational databases (PostgreSQL, Oracle, MySQL, etc.).
• Proficiency with Git and build tools (Maven or Gradle).
• Commitment to clean code principles, refactoring, ...

• Develop, maintain, and enhance custom Windows Forms controls for real-time trading applications.
• Implement UI features that handle large, fast-changing datasets with minimal latency.
• Collaborate with traders and backend developers to translate business requirements into performant desktop solutions.
• Work with C++ backend systems over TCP/IP and ensure robust, low-latency communication.
• Profile, debug, and optimize code for responsiveness and performance.
• Contribute to continuous ...

• 5 years of experience in C#/.NET (preferably .NET 8).
• Strong expertise in Windows Forms and UI customization.
• Solid understanding of asynchronous, multi-threaded, and event-driven programming.
• Experience with custom control development (charts, grids, real-time visualization).
• Familiarity with TCP/socket communication and debugging live systems.
• Ability to read and understand complex C++ or protocol integration logic.
• Strong collaboration skills and attention to detail.
• Fluency ...