Guidewire Developer

🏢 Summary: Tech Leader role in an international transformation program focused on modernizing core enterprise platforms across multiple countries. The position combines hands-on Java development with technical leadership, driving architecture decisions and ensuring high-quality delivery in an agile environment. You will design and evolve complex core systems while collaborating with cross-functional stakeholders. 🗂️ Requirements: 6+ years enterprise software development experience, Experience with complex core systems (configuration, integrations, business logic), Strong knowledge of Java and JVM ecosystem, Experience designing and implementing REST APIs, Strong SQL knowledge, Experience in Agile/Scrum environments, Ability to lead technical delivery and mentor developers, Understanding of clean code principles and design patterns, Fluent English 📃 Skills: Java, JVM, REST, SQL, Agile, Scrum 🏢 Description: About the role You will join an international technology team working on a large-scale transformation program focused on modernizing core business platforms across multiple countries. The team operates in an agile setup and is responsible for building and evolving critical systems that support key business processes. We are looking for a Tech Leader who combines strong hands-on engineering skills with the ability to drive technical decisions and ensure high-quality delivery. You will work closely with both business and technology stakeholders in a collaborative, cross-functional environment. Key responsibilities Lead technical delivery within the development team (hands-on + mentoring) Design and implement new features within a core enterprise platform Translate business requirements into scalable technical solutions Ensure high code quality, performance, and adherence to engineering best practices Collaborate with business analysts, testers, and stakeholders Maintain and enhance existing solutions Identify and reduce technical debt Actively participate in Scrum ceremonies and contribute to continuous improvement Create and maintain technical documentation Requirements 6+ years of experience in enterprise software development Experience working with complex core systems (configuration, integrations, business logic) Strong knowledge of: Java / JVM ecosystem REST APIs SQL Experience working in Agile/Scrum environments Proven ability to guide and mentor developers Solid understanding of clean code principles and design patterns Fluent English Nice to have Experience with large-scale, distributed systems Background in transformation or platform modernization projects Experience working in international environments What’s in it for you Participation in a large, international transformation program Work in a mature agile environment Real impact on architecture and platform evolution Collaboration with experienced teams across multiple locations Flexible form of cooperation: employment contract (UoP) or B2B

🏢 Summary: Development role in an international project focused on modernizing a corporate banking system by transforming a legacy monolith into a microservices-based, reactive architecture. The position involves designing and implementing REST APIs, system integrations, and contributing to architectural decisions within a hybrid environment. The project offers active participation in large-scale system transformation using modern engineering practices. 🗂️ Requirements: Very good knowledge of Java, Very good knowledge of Angular, Very good knowledge of Spring and Hibernate, Strong knowledge of REST, Strong knowledge of SQL, Experience with Microservices architecture, Experience with Reactive programming, Knowledge of Cucumber, Knowledge of Jasmine, Experience with legacy system modernization, Practical knowledge of Git, Ability to write unit tests using JUnit, Understanding of SOLID principles and design patterns, Good command of English 📃 Skills: Java, Angular, Spring, Hibernate, REST, SQL, Microservices, WebFlux, Reactor, Cucumber, Jasmine, Git, JUnit, DDD, SOLID, SAFe, Hexagonal 🏢 Description: About the project You will join an international team working on the modernization of an enterprise-class system in the corporate banking area. The project focuses on transforming a legacy system into a modern architecture based on microservices and building efficient, scalable APIs. We work in an environment: Microservices + monolith (hybrid architecture) DDD (Domain-Driven Design) Hexagonal architecture Reactive stack (WebFlux, Project Reactor) SAFe Agile Your responsibilities Designing and implementing REST API System integrations (system-to-system communication) Refactoring the legacy system and migration to microservices Working on system modernization and development Creating solutions in reactive architecture Frontend support (Angular – basic level is sufficient) Writing tests: unit tests (JUnit, Jasmine) BDD (Cucumber) Participating in code reviews and ensuring code quality Working according to SOLID principles and design patterns Working with SQL databases Collaboration in an Agile team (PI Planning, daily, retro) Creating technical documentation Requirements Very good knowledge of: Java Angular Spring (Spring Framework / Hibernate) REST API SQL Experience with: Microservices Reactive programming (e.g. WebFlux) Knowledge of: Cucumber Jasmine Experience working with legacy systems and their modernization Practical knowledge of Git Good command of English Nice to have Experience with monolith to microservices migration Knowledge of DDD approach Experience in banking environment or large enterprise systems What the project offers Participation in a real system transformation (not only maintenance!) Long-term, stable project Technological challenges (legacy modernization → microservices) Work in an international environment Influence on architecture and solutions

🏢 Summary: Lead Frontend Developer role in a large-scale global e-commerce project focused on expanding platform capabilities such as returns management, notifications, and dedicated customer and merchant portals. The position combines frontend architecture leadership with hands-on React and TypeScript development, ensuring high performance, quality, and security. You will work in an agile environment, collaborating across teams and supporting production systems. 🗂️ Requirements: 5+ years of frontend development experience, Expertise in React, Strong knowledge of TypeScript, Strong understanding of modern JavaScript frameworks, Experience with responsive design, Knowledge of web accessibility standards, Experience with CI/CD pipelines, Experience with frontend testing tools, Ability to lead frontend architecture and development, Legal work permit in Poland 📃 Skills: React, TypeScript, JavaScript, CI/CD, Scrum, Accessibility, HTML, CSS, Testing 🏢 Description: Project info You will be joining a major project focused on the evolution of a global e-commerce ecosystem. The scope is dynamic and involves expanding a large-scale platform with new capabilities. As the project moves past its initial kickoff, the team is focusing on delivering high-value features for both merchants and end-customers. Key areas of focus include: Feature Development: Building Returns Management, Notifications, White Label capabilities, and developing dedicated Customer and Merchant portals. Agile Governance: Active participation in Program Increment (PI) planning, release tracking, backlog grooming, and the configuration/management of Scrum boards. Quality & Security: Ensuring system robustness through Security, Vulnerability, and Penetration testing, as well as Performance and Stress testing. Support & Maintenance: Providing development support for the application on production, covering bug fixes and developing enhancements, along with end-user documentation and training. Lead frontend architecture and development Ensure UI/UX consistency and performance Collaborate with backend and design teams Drive adoption of modern frontend technologies Maintain code quality and testing standards Participate in on-call duties, additionally paid 5+ years of frontend development experience Expertise in React, TypeScript, and modern JS frameworks Strong understanding of responsive design and accessibility Experience with CI/CD and frontend testing tools Must possess a legal work permit in Poland General benefits - depends on the form of employment Hybrid work model combining office & remote work Attractively located office with collaboration spaces Onsite parking space for employees Referral program with financial bonus Life Insurance Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment Access to internal Learning Platform with multiple trainings oriented for professional growth Lifestyle benefits: Access to MyBenefit platform (Multisport included) Team Building activities Charity initiatives Working environment promoting diversity and inclusion Health benefits: Private medical care - Platinum Package

🏢 Summary: Development and modernization of a corporate banking platform, transforming a legacy monolith into a microservices-based architecture. The role focuses on building and integrating REST APIs, refactoring legacy systems, and supporting migration using modern engineering practices in an Agile/SAFe environment. You will work across monolithic and microservices architectures, contributing to backend development and system integration. 🗂️ Requirements: Proficiency in Java, Experience with Spring Framework and Hibernate, Strong knowledge of SQL, Experience in REST API development, Understanding of microservices architecture, Experience with Cucumber and Jasmine, Ability to refactor legacy systems, Experience with system integration, English proficiency for technical communication 📃 Skills: Java, Spring, Hibernate, SQL, REST, Microservices, Cucumber, Jasmine, Angular, Git, DDD, Hexagonal, WebFlux, Reactor, SAFe, Agile 🏢 Description: About the Project Join an international team responsible for the development and modernization of a key corporate banking platform. The project focuses on transforming a legacy monolithic system into a modern architecture based on microservices while building new APIs that support the platform's future growth. You will work in an Agile/SAFe environment, leveraging modern engineering practices and architectural patterns. Responsibilities Design and develop REST APIs Build and maintain backend applications using Java and Spring Framework Integrate systems and support system-to-system communication Refactor legacy applications and extract business logic into microservices Contribute to the modernization and migration of existing systems Develop solutions across both monolithic and microservices architectures Work with reactive programming technologies and frameworks Support frontend integration with Angular-based applications Create and maintain unit and BDD tests Participate in code reviews and ensure high code quality standards Collaborate with cross-functional teams and stakeholders Produce and maintain technical and API documentation Requirements Must-Have Skills Java Spring Framework / Hibernate SQL REST API development Microservices architecture Cucumber Jasmine Strong English communication skills Nice to Have Angular Technology Stack Java Spring Boot Hibernate SQL REST APIs Microservices Angular Cucumber Jasmine Git Domain-Driven Design (DDD) Hexagonal Architecture (Ports & Adapters) WebFlux / Project Reactor SAFe Agile

🏢 Summary: Long-term B2B role focused on hands-on Java and React development within a microservices architecture, contributing directly to production code and system design. The position combines backend and frontend engineering with architectural responsibilities in a global, collaborative environment. The role supports high-frequency delivery in a financial services context. 🗂️ Requirements: Strong experience with Java, Strong experience with ReactJS, Experience with microservices architecture, Experience delivering RESTful APIs, Experience with PostgreSQL, Recent experience with modern Java versions, Experience delivering code changes at high frequency, Background in financial sector, preferably banking 📃 Skills: Java, ReactJS, Microservices, REST, PostgreSQL 🏢 Description: Working mode : Hybrid - 6 days per month at the Kraków office Contract type : B2B, long term cooperation Summary: This role focuses on hands-on development and system architecture, driving engineering culture, and enhancing business growth through technical expertise in a collaborative, global environment. Main Responsibilities: Deliver code to production and support system architecture aligned to microservices Understand business, engineering, and non-functional requirements Drive the desired engineering culture across teams Collaborate with a globally diverse team across regions Proactively remove impediments, assess risks, and communicate issues to program management Identify and eliminate process inefficiencies Key Requirements: Strong Java and React programming experience Experience in microservice architecture Background in the financial sector, particularly banking Proven capability of delivering code changes at high frequency Experience with RESTful API delivery Familiarity with PostgreSQL databases Recent Java experience, preferably with the latest versions Experience with ReactJS for UI application development Nice to Have: Knowledge of containers and orchestration technologies like Docker and Kubernetes.

🏢 Summary: Long-term B2B role focused on building, operating, and improving an enterprise-scale Azure cloud platform with strong emphasis on automation, security, and developer experience. The position involves designing CI/CD pipelines, implementing landing zones and policy-as-code, and integrating cloud services with enterprise systems. Work is hybrid (Warsaw office) with occasional business trips and collaboration in an international environment. 🗂️ Requirements: 3+ years of experience with Microsoft Azure including operations, Strong Infrastructure as Code skills, Knowledge of CAF and Enterprise Scale best practices, Understanding of security and compliance standards, Experience with CI/CD pipelines, Experience with DevOps practices, Experience working in Agile methodologies 📃 Skills: Azure, Bicep, Terraform, CI/CD, DevOps, IaC, CAF, Agile, APIs 🏢 Description: Start : Flexible Contract : B2B, long term cooperation Work model : 3 days from the Warsaw office per week Project language: English/Polish Business trips: to Denmark occasionally Recruitment process: case study + 1 meeting You will play a key role in building, operating, and continuously improving our cloud platform and automation capabilities. Your mission is to enable scalable, secure, and compliant cloud adoption through everything-as-code , strong engineering practices, and deep integration between cloud services and existing enterprise systems. A key focus of the role is to continuously improve platform usability and developer experience . We strive to make the platform intuitive, well-documented, and easy to work with – so development teams can focus on delivering business value rather than dealing with complexity. Responsibilities Design, build, and operate the Enterprise Scale Foundation platform and CI/CD pipelines. Improve platform usability, reliability, and developer experience. Implement and manage Landing Zones, guardrails, and policy-as-code. Develop automation using IaC, APIs, and reusable workflows. Build integrations with enterprise systems (e.g., ITSM, identity, data). Ensure security, compliance, and governance standards are met. Collaborate with teams to drive platform improvements and enable self-service. Requirements 3+ years of experience with Microsoft Azure (including operations). Strong Infrastructure as Code (IaC) skills (Bicep, Terraform) Knowledge of CAF / Enterprise Scale best practices. Understanding of security and compliance (preferably financial sector).Experience Experience with CI/CD, DevOps, and Agile methods. Previous experience with Customer Exeprience.

🏢 Summary: Long-term hybrid B2B role focused on development, customization, and maintenance of a complex ServiceNow platform in a secure, enterprise-scale environment. The position involves designing custom solutions, managing integrations, and ensuring platform performance, security, and compliance. Work is conducted in English within an international team, with partial onsite presence in Warsaw. 🗂️ Requirements: EU citizenship, Residence in Poland, 5+ years of IT experience, 3+ years of ServiceNow experience, Hands-on ServiceNow development and configuration experience, Strong knowledge of ServiceNow platform and ecosystem, Experience with ServiceNow integrations, Knowledge of IT service management processes, Understanding of IT security standards, ServiceNow Certified System Administrator (CSA), ServiceNow Certified Application Developer (CAD) or equivalent, English B2 level minimum 📃 Skills: ServiceNow, REST, SOAP, SSO, LDAP, WebServices, DevOps, ITSM, MariaDB 🏢 Description: Join a long-term international project where you will contribute to the development and maintenance of a complex ServiceNow platform in a secure and highly regulated environment. This role offers stability, technical growth, and the opportunity to work on enterprise-scale solutions. Project information: Type of project: IT services Office location: Warszawa, plac Europejski Work model: Hybrid - 20% onsite Budget:140-180 PLN net/h - b2b (depending on seniority level) Project language: English Project length: Long-term Only candidates with citizenship in the European Union and based in Poland Start date: ASAP (depending on candidate's availability) Your responsibilities Develop and implement ServiceNow configurations and customizations Analyse business needs and advise on new platform functionalities Design and develop custom solutions within ServiceNow Perform testing, validation, and code reviews to ensure quality and stability Collaborate with architects and administrators on development projects Maintain and manage ServiceNow instance, ensuring performance and security Support integrations with external systems (REST, Web Services, SSO, LDAP) Troubleshoot incidents and implement bug fixes and improvements Create and maintain technical documentation, SOPs, and knowledge base articles Contribute to continuous improvement, risk management, and platform optimization We pay attention to candidates who have 5+ years of professional experience in IT, including 3+ years in a similar ServiceNow role Hands-on experience in ServiceNow development, configuration, and maintenance Strong understanding of ServiceNow platform and its product ecosystem Experience in custom solution development and DevOps environments Knowledge of Service Management processes Experience with integrations (REST, SOAP, SSO, LDAP, Web Services) Understanding of IT security standards and complex system environments Ability to analyse requirements and support technical solution design Strong analytical thinking, attention to detail, and problem-solving skills Good communication skills and English at min. B2 level Certifications (required) ServiceNow Certified System Administrator (CSA) ServiceNow Certified Application Developer (CAD) or equivalent Nice to have Experience with ServiceNow on-premise environments Knowledge of MariaDB, performance tuning, and backend maintenance Experience in solution design and architecture support We offer Hybrid work model (Warsaw – approx. 20% onsite) Long-term project ensuring stability Opportunity to work in a secure, enterprise-level environment Collaboration with experienced international teams Real impact on platform development, maintenance, and optimization Additional information Security clearance required (EU CONFIDENTIAL – process initiated within first 45 days)

🏢 Summary: Backend-focused software engineering role responsible for designing and implementing scalable, high-performance Java applications. The position involves enhancing system architecture, performance, and resilience while developing new features and maintaining backend services. You will work in an Agile team environment, emphasizing clean code, testing, and database optimization. 🗂️ Requirements: 5+ years backend software development experience, Strong knowledge of core Java and JDK, Experience designing high-performance multithreaded systems, Solid understanding of software architecture and design patterns, Experience writing automated tests with JUnit, Advanced debugging and performance profiling skills, Strong knowledge of relational databases, Experience with PostgreSQL, Experience with Hibernate or JPA, Ability to work in Agile environment 📃 Skills: Java, JDK, JUnit, PostgreSQL, Hibernate, JPA, SQL, JAX-RS, Spring, Agile, Multithreading 🏢 Description: You will join a high-performing team of software engineers, with the ability to work on the backend or full stack, but primarily working on the backend, and taking responsibility for implementing a range of new application features, as well as improving the architecture, performance, scalability, and resilience of the existing product. Responsibilities Design and implement clean, modular, scalable, and testable code for the Java backend. Conducting performance analysis and profiling for backend systems and databases, ensuring the system’s scalability and high performance. Apply advanced testing and debugging methods to resolve complex software issues. Work collaboratively with local and distributed teams in an Agile environment to continuously enhance product functionality. Required skills and qualifications 5+ years of hands-on backend software development, with an in-depth knowledge of core Java/JDK. Solid understanding of software architecture, design patterns, and core software engineering principles. (Experience designing and implementing high-performance, multithreaded, state-driven systems. Proficiency in creating meaningful automated tests (we use JUnit) and applying advanced testing and debugging techniques. In-depth knowledge of relational databases (we use Postgres) and ORM technologies such as Hibernate/JPA. Strong communication skills with the ability to effectively interface with stakeholders. Excellent problem-solving skills with a strong capacity for independent work. Ability to work both independently and collaboratively as part of a team in an Agile environment. Communicative English Preferred skills and qualifications Bachelor's or Master's degree in Computer Science, Engineering, or a related subject. Experience developing REST APIs using JAX-RS, Spring, or similar technologies. 2+ years of experience with Angular or similar modern frontend frameworks. Experience with E2E testing frameworks such as Playwright or Cypress. Mentorship, coaching, or leadership experience or demonstrable aptitude. In return for your expertise, we’ll support you in this new challenge with coaching & development every step of the way. Also, to reward your work, you’ll get the following: Contract of Employment (UoP) Private medical coverage, Multisport Life insurance (two annual incomes), Employee Stock Purchase Plan – 15% discount for buying Motorola’s Stock units, Employee Pension Plan – 3,5 % of the month’s salary gross, which goes to the retirement account IP Tax Relief (up to 80%) Yearly salary increase (depends on individual performance) Yearly bonus (depends on company performance) Flexible working hours (usually the day starts between 7-10), 8 hours working day (30 minutes lunch break included). Hybrid work mode

🏢 Summary: Backend-focused Java Engineer role responsible for designing and implementing scalable, high-performance application features while improving architecture, resilience, and system scalability. The position involves performance analysis, advanced testing, and database optimization within an Agile environment. You will primarily work on the Java backend, contributing to clean, modular, and testable code. 🗂️ Requirements: 5+ years backend development experience, Strong knowledge of core Java/JDK, Experience with high-performance multithreaded systems, Solid understanding of software architecture and design patterns, Experience writing automated tests with JUnit, Advanced testing and debugging skills, Experience with relational databases, Knowledge of PostgreSQL, Experience with ORM frameworks, Knowledge of Hibernate or JPA, Experience with backend performance analysis and profiling 📃 Skills: Java, JDK, JUnit, PostgreSQL, Hibernate, JPA, SQL, Multithreading, REST, JAX-RS, Spring, Angular, Playwright, Cypress, Agile 🏢 Description: You will join a high-performing team of software engineers, with the ability to work on the backend or full stack, but primarily working on the backend, and taking responsibility for implementing a range of new application features, as well as improving the architecture, performance, scalability, and resilience of the existing product. Responsibilities Design and implement clean, modular, scalable, and testable code for the Java backend. Conducting performance analysis and profiling for backend systems and databases, ensuring the system’s scalability and high performance. Apply advanced testing and debugging methods to resolve complex software issues. Work collaboratively with local and distributed teams in an Agile environment to continuously enhance product functionality. Required skills and qualifications 5+ years of hands-on backend software development, with an in-depth knowledge of core Java/JDK. Solid understanding of software architecture, design patterns, and core software engineering principles. (Experience designing and implementing high-performance, multithreaded, state-driven systems. Proficiency in creating meaningful automated tests (we use JUnit) and applying advanced testing and debugging techniques. In-depth knowledge of relational databases (we use Postgres) and ORM technologies such as Hibernate/JPA. Strong communication skills with the ability to effectively interface with stakeholders. Excellent problem-solving skills with a strong capacity for independent work. Ability to work both independently and collaboratively as part of a team in an Agile environment. Communicative English Preferred skills and qualifications Bachelor's or Master's degree in Computer Science, Engineering, or a related subject. Experience developing REST APIs using JAX-RS, Spring, or similar technologies. 2+ years of experience with Angular or similar modern frontend frameworks. Experience with E2E testing frameworks such as Playwright or Cypress. Mentorship, coaching, or leadership experience or demonstrable aptitude. In return for your expertise, we’ll support you in this new challenge with coaching & development every step of the way. Also, to reward your work, you’ll get the following: Contract of Employment (UoP) Private medical coverage, Multisport Life insurance (two annual incomes), Employee Stock Purchase Plan – 15% discount for buying Motorola’s Stock units, Employee Pension Plan – 3,5 % of the month’s salary gross, which goes to the retirement account IP Tax Relief (up to 80%) Yearly salary increase (depends on individual performance) Yearly bonus (depends on company performance) Flexible working hours (usually the day starts between 7-10), 8 hours working day (30 minutes lunch break included). Hybrid work mode

🏢 Summary: Long-term B2B opportunity for a senior engineer to deliver production-ready code and shape system architecture in a microservices environment. The role combines hands-on Java and React development with architectural responsibilities in a global, collaborative setup. It focuses on high-frequency delivery and technical excellence within the financial sector. 🗂️ Requirements: Strong Java experience (latest versions), Strong React experience, Experience with microservices architecture, Experience delivering RESTful APIs, Experience with PostgreSQL, Proven high-frequency code delivery, Experience in banking or financial sector 📃 Skills: Java, React, Microservices, REST, PostgreSQL, Banking, Docker, Kubernetes 🏢 Description: Working mode : Hybrid - 6 days per month at the Warsaw office Contract type : B2B, long term cooperation Rate : 200 PLN/h Summary: This role focuses on hands-on development and system architecture, driving engineering culture, and enhancing business growth through technical expertise in a collaborative, global environment. Main Responsibilities: Deliver code to production and support system architecture aligned to microservices Understand business, engineering, and non-functional requirements Drive the desired engineering culture across teams Collaborate with a globally diverse team across regions Proactively remove impediments, assess risks, and communicate issues to program management Identify and eliminate process inefficiencies Key Requirements: Strong Java and React programming experience Experience in microservice architecture Background in the financial sector, particularly banking Proven capability of delivering code changes at high frequency Experience with RESTful API delivery Familiarity with PostgreSQL databases Recent Java experience, preferably with the latest versions Experience with ReactJS for UI application development Nice to Have: Knowledge of containers and orchestration technologies like Docker and Kubernetes. Other Details: This position offers the opportunity to work within a multi-regional team on innovative projects. Ideal for candidates seeking to leverage their development skills in a dynamic and evolving business context.