List of job offers

• Architect, implement, and maintain scalable back-end services and APIs using Java and the Spring ecosystem.
• Take responsibility for back-end solutions from initial concept through production deployment and ongoing optimization.
• Guide architectural and technical decisions to ensure performance, stability, and security at scale.
• Continuously improve system efficiency, fault tolerance, and scalability.
• Work closely with cross-functional teams including Product, Data, DevOps, and Marketing...

• Degree in Computer Science or equivalent professional experience.
• At least 5 years of hands-on Java development experience.
• Demonstrated experience building distributed systems and microservice-based architectures.
• Advanced knowledge of Spring Framework and Spring Boot.
• Deep understanding of concurrent programming, scalability patterns, and performance tuning.
• Experience developing and deploying applications in containerized environments (Docker, Kubernetes).
• Familiarity with CI/CD...

• Realizacja projektów w obszarze rozwiązań płatniczych i cyfrowych dla sektora bankowego
• Wdrażanie i integracja funkcjonalności takich jak C2P czy Alias Directory
• Praca przy projektach integracyjnych, migracyjnych oraz rozwoju nowych produktów cyfrowych w środowisku bankowym
• Ścisła współpraca z analitykami i developerami w zespole Scrum

• Minimum 5 lat doświadczenia w automatyzacji testów QA
• Praktyczna znajomość testów API (REST / SOAP) oraz narzędzi takich jak Postman, JMeter
• Doświadczenie w automatyzacji testów w Javie (testy integracyjne i systemowe)
• Znajomość CI/CD oraz pracy z Azure DevOps i GIT
• Komunikatywna znajomość języka angielskiego (min. B2)

• Pełnienie roli Scrum Mastera w projektach IT oraz zespołach produktowych rozwijających systemy o krytycznym znaczeniu
• Wspieranie zespołów developerskich w skutecznym stosowaniu Scruma oraz innych metod zwinnych
• Facylitacja wydarzeń scrumowych (Sprint Planning, Daily, Review, Retrospective)
• Usuwanie przeszkód i wspieranie zespołów w osiąganiu wysokiej efektywności oraz ciągłego doskonalenia
• Współpraca z Product Ownerami, interesariuszami biznesowymi i zespołami ...

• Minimum 5 lat doświadczenia w pracy w środowisku zwinnym, w tym pełnienie roli Scrum Mastera w co najmniej 2-3 projektach IT
• Aktualny certyfikat Professional Scrum Master II (PSM II)
• Dodatkowe certyfikaty z zakresu zarządzania projektami (np. PRINCE2 / PRINCE2 Agile) oraz skalowania Scruma (np. SAFe, SPS lub równoważne)
• Wykształcenie wyższe techniczne
• Bardzo dobra znajomość narzędzi: Jira, Confluence, MS Office (w tym MS Project)
• Bardzo dobra znajomość metodyk zwinnych: ...

• Provide knowledge/helping/mentoring to other team members
• Work on business requests and development improvements
• Develop, test, document and maintain our application back end
• Build scalable and reusable code
• Provide realistic estimates for requests, fixes and new ideas
• Write clear and precise technical documentation
• Manage realistic work deadlines
• Participate in all the scrum ceremonies and be part of the team performance and continuous improvement

• 7 years of experience with Microsoft development stack including:
• .NET C#
• SQL Server T-SQL
• Important skills:
• .Net Core
• SQL Server
• HTML
• CSS
• Javascript
• Git
• Angular
• Azure
• SOLID principles
• Microservices architecture
• Design principles
• Jira
• Ideally, experience working with Scrum methodology in various contexts (different team sizes, organizational cultures, distributed development, etc.)
• Nice to have:
• Up to 1 year of experience with GenAI
• Understanding of ...

• Act as a key point of contact between business stakeholders and IT teams.
• Analyze and document business requirements related to the core insurance platform (Guidewire).
• Translate business needs into system requirements, ensuring alignment with the capabilities of ClaimCenter and BillingCenter.
• Collaborate closely with Product Owners, Developers, Architects, and Subject Matter Experts.
• Prepare functional documentation, business process models, and system specifications.
• Lead and ...

• Proven experience (4 years) as an IT Business Analyst in the insurance or financial sector.
• Strong hands-on experience with the Guidewire platform (ClaimCenter or BillingCenter).
• Solid understanding of insurance processes.
• Knowledge of BPMN or other business process modeling techniques.
• Experience with tools like JIRA, Confluence, Enterprise Architect, etc.
• Excellent communication and documentation skills.
• Experience working in Agile project environments.
• Strong analytical ...

As a Senior Software Developer, you will:

• Contribute as a Sr. Individual Contributor within a team of top engineers using Agile methodology.
• Analyze, design, develop, test, and debug large and complex software enhancements and solutions within Charles River’s business and technical problem domains.
• Collaborate with Business Analysts and Product Managers to create simple and sustainable software solutions for complex problems.
• Direct problem solving for projects or major phases of ...

Desired Skills and Competencies:

• 4-8 years of experience in Java development, preferably in the FinTech (financial markets) area.
• B.S. degree (or foreign education equivalent) in Computer Science, Engineering, or other technical course of study required; MS degree strongly preferred.
• Experience in front-end web development, ideally using React.
• Experience in development of cloud-native services (Azure experience a bonus).
• Knowledge of SQL and experience with RDBMS.
• Experience ...

As a Senior Software Developer, you will:

• Contribute as a Sr. Individual Contributor within a team of top engineers using Agile methodology.
• Analyze, design, develop, test, and debug large and complex software enhancements and solutions within Charles River’s business and technical problem domains, including modifications to core frameworks and other primary facilities critical to system operation.
• Collaborate with Business Analysts and Product Managers to create simple and sustainable ...

Desired skills and competencies:

• 4-8 years of experience in Java development, preferably in the FinTech (financial markets) area.
• B.S. degree (or foreign education equivalent) in Computer Science, Engineering, or other technical course of study require

• Pracując z nami będziesz dla naszych klientów najważniejszy w ich biznesie.
• Staniesz się częścią rosnącego w moc zespołu, który codziennie ratuje świat sprzedaży internetowej.
• Pracujemy zespołowo, słuchamy pomysłów, wdrażamy rozwiązania - każdy jest ważną częścią firmy, którą tworzymy.

• Doświadczenie w tworzeniu integracji eCommerce dotyczących zamówień, etykiet kurierskich, stanów magazynowych oraz cen (np. Allegro, Amazon, Erli, Shoper itp).
• Bardzo dobra znajomość JavaScript/TypeScript oraz ekosystemu.
• Znajomość baz danych.
• Znajomość i minimum podstawowa biegłość: Azure, Docker, Kubernetes mile widziany.

• Architect, design, and build a scalable web platform from scratch (frontend and backend)
• Lead development of user-facing features using modern frameworks (React, Angular)
• Design and implement backend services, APIs, and microservices using Node.js, Java, or Python
• Define data models, business logic, and API contracts
• Ensure high performance, security, scalability, and maintainability of the platform
• Collaborate closely with product managers, business stakeholders, and engineers in an...

• 8 years of professional software engineering experience
• 3 years in a Full Stack Engineer or Lead Engineer role delivering end-to-end web platforms
• Strong knowledge of modern frontend frameworks (React, Angular, or Vue)
• Solid backend experience with Java
• Experience designing RESTful APIs, microservices, and scalable system architectures
• Proven experience building platforms or tools from scratch
• Strong understanding of relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra) ...

• Create new electronic diagrams, PCB layouts, and systems using Altium Designer.
• Analyze and optimize schematics to enhance performance and reliability.
• Diagnose and fix issues with electronic systems ensuring correct and safe functionality.
• Apply expertise in electronics theory, circuit design, microcontrollers, and embedded systems.
• Utilize knowledge of I2C protocol and digital signal propagation for system integration.

• Minimum of 5 years of experience in electronics design.
• An Engineering Degree in Electronics (preferred).
• Strong skills in circuit design and embedded systems.
• Experience with Altium Designer.
• Ability to work in a hybrid mode (3 days on-site) with strict adherence to security protocols.
• Language Required: Fluent Polish and English.
• Eligibility: Only candidates with an existing legal right to work in the European Union will be considered for this role.

• 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, ...

• Architect Production-Grade AI Systems: Design and ship highly performant, distributed backends (primarily in Go) that orchestrate complex AI workflows, moving beyond "demos" to build resilient systems capable of handling sensitive data at scale.
• Drive Technical Strategy: Own the technical roadmap for projects, making high-stakes decisions regarding infrastructure (K8s, Cloud), architectural patterns, and the integration of emerging LLM capabilities.
• **Elevate Engineering ...

• Elite Engineering Fluency: Proven track record (5 years) of building and scaling complex backend systems; proficient in Go or Python.
• Systems Thinking: Understanding of the full stack, from the database (SQL/NoSQL) to the container (Docker/K8s) to the cloud (AWS/GCP/Azure); design for failure and build for scale.
• AI/LLM Pragmatism: Ability to engineer around the non-deterministic nature of LLMs, understanding prompt engineering, RAG, and model integration.
• **High Agency & ...