Senior Java Developer with Gosu/Guidewire

🏢 Summary: Senior Java/Guidewire Developer role focused on building and enhancing insurance claim management solutions using Guidewire ClaimCenter and Java technologies. The position involves developing high-quality, secure, and scalable software within Agile teams, contributing to system integrations and optimization. The role emphasizes best practices, reliability, and modern architecture in a 100% remote model. 🗂️ Requirements: 5+ years of software development experience, 2+ years of hands-on experience with Gosu and Guidewire ClaimCenter, 3+ years of Java experience with Spring Boot, Experience with version control systems (Git), Knowledge of relational databases (Oracle or PostgreSQL), Experience with asynchronous messaging systems (JMS, RabbitMQ, or Kafka), Understanding of Agile/Scrum methodologies, Knowledge of security standards and protocols (OWASP Top 10, OAuth2, JWT) 📃 Skills: Java, Gosu, Guidewire, ClaimCenter, SpringBoot, Git, Oracle, PostgreSQL, JMS, RabbitMQ, Kafka, Agile, OWASP, OAuth2, JWT 🏢 Description: Unleash transformative insurance innovation — advance the future of Guidewire development! Warsaw-based opportunity with 100% remote work model As a Senior Java/Guidewire Developer , you will be working for our client, a leader in the insurance technology industry. You will contribute to developing and maintaining innovative software solutions that streamline claim management processes, enabling clients to deliver smoother, smarter experiences. Join us and be part of a forward-thinking team committed to transforming the insurance landscape. Your main responsibilities: Develop and enhance product-based insurance software solutions in collaboration with business partners Implement and maintain high-quality, best-practice code following Agile methodologies Perform code reviews, testing, and documentation to ensure reliability and compliance Collaborate closely with cross-functional teams to deliver seamless solutions Maintain technical and business documentation to support ongoing development Integrate with and optimize systems using technologies like Gosu, Guidewire ClaimCenter, Java, Spring Boot, and more Ensure security standards and best practices, including OWASP Top 10 and access/authentication protocols You're ideal for this role if you have: At least 5 years of experience in software development Minimum 2 years of hands-on experience with Gosu language and Guidewire ClaimCenter 3+ years of Java programming experience (Java 8/11/17/21) with Spring Boot Proficiency with version control systems like GIT Knowledge of relational databases (Oracle/PostgreSQL preferred) Experience with asynchronous messaging systems (JMS, RabbitMQ, Kafka, etc.) Familiarity with Agile/Scrum methodologies Basic understanding of security concepts, OWASP Top 10, OAuth2, JWT Strong communication skills in Polish (professional level), with a good command of English (communicative level) It is a strong plus if you have: Experience with Angular framework Knowledge of monitoring tools such as Dynatrace, Splunk, Kibana Experience with NoSQL databases like MongoDB, Redis, or Infinispan Background in microservices architecture and Kubernetes Language Required for the role: Polish — professional level English — communicative Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Senior Guidewire Developer role focused on building and enhancing insurance software solutions for claims management in a fully remote model. The position involves developing high-quality, secure applications using Guidewire ClaimCenter, Gosu, and Java within an Agile environment. The role centers on system integration, optimization, and maintaining best-practice standards in insurance technology projects. 🗂️ Requirements: Minimum 5 years of software development experience, Minimum 2 years of hands-on experience with Gosu and Guidewire ClaimCenter, Minimum 3 years of Java experience with Spring Boot, Experience with version control systems, Knowledge of relational databases, Experience with asynchronous messaging systems, Understanding of Agile/Scrum methodologies, Knowledge of security standards including OWASP Top 10, OAuth2, JWT 📃 Skills: Gosu, Guidewire, ClaimCenter, Java, SpringBoot, Git, Oracle, PostgreSQL, JMS, RabbitMQ, Kafka, OWASP, OAuth2, JWT, SQL, Agile, Scrum 🏢 Description: Unleash transformative insurance innovation — advance the future of Guidewire development! Warsaw-based opportunity with 100% remote work model As a Senior Java/Guidewire Developer , you will be working for our client, a leader in the insurance technology industry. You will contribute to developing and maintaining innovative software solutions that streamline claim management processes, enabling clients to deliver smoother, smarter experiences. Join us and be part of a forward-thinking team committed to transforming the insurance landscape. Your main responsibilities: Develop and enhance product-based insurance software solutions in collaboration with business partners Implement and maintain high-quality, best-practice code following Agile methodologies Perform code reviews, testing, and documentation to ensure reliability and compliance Collaborate closely with cross-functional teams to deliver seamless solutions Maintain technical and business documentation to support ongoing development Integrate with and optimize systems using technologies like Gosu, Guidewire ClaimCenter, Java, Spring Boot, and more Ensure security standards and best practices, including OWASP Top 10 and access/authentication protocols You're ideal for this role if you have: At least 5 years of experience in software development Minimum 2 years of hands-on experience with Gosu language and Guidewire ClaimCenter 3+ years of Java programming experience (Java 8/11/17/21) with Spring Boot Proficiency with version control systems like GIT Knowledge of relational databases (Oracle/PostgreSQL preferred) Experience with asynchronous messaging systems (JMS, RabbitMQ, Kafka, etc.) Familiarity with Agile/Scrum methodologies Basic understanding of security concepts, OWASP Top 10, OAuth2, JWT Strong communication skills in Polish (professional level), with a good command of English (communicative level) It is a strong plus if you have: Experience with Angular framework Knowledge of monitoring tools such as Dynatrace, Splunk, Kibana Experience with NoSQL databases like MongoDB, Redis, or Infinispan Background in microservices architecture and Kubernetes Language Required for the role: Polish — professional level English — communicative Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Senior Guidewire Developer role focused on PolicyCenter configuration and product development within Guidewire implementation projects. The position involves acting as a Technical Lead across multiple delivery streams and contributing to complex enterprise solutions. 100% remote work from Poland with engagement in large-scale corporate IT environments. 🗂️ Requirements: Minimum 5+ years of Guidewire development experience, Hands-on experience with Guidewire PolicyCenter, Strong Java development experience, Experience with JVM-based technologies and J2EE, Knowledge of XML, SOAP, REST, SQL, PL/SQL, Experience with Spring and Hibernate, Understanding of application servers and enterprise messaging systems, Knowledge of Clean Code and Design Patterns, Bachelor’s degree in Engineering, IT, Science or related technical field, Experience in corporate IT environment in similar technical role 📃 Skills: Guidewire, PolicyCenter, Java, JVM, J2EE, XML, SOAP, REST, SQL, PLSQL, Spring, Hibernate, ApplicationServers, Messaging, CleanCode, DesignPatterns 🏢 Description: Location : 100% remote work (Poland) Availability : ASAP / within 1 month The Opportunity We are looking for an experienced Senior Guidewire Developer with a strong focus on PolicyCenter configuration and product development to join Guidewire implementation projects. The role requires a minimum of 5+ years of hands-on experience and offers the opportunity to act as a technical leader within complex delivery streams. Responsibilities Act as a Technical Lead contributing to multiple technical streams of Guidewire implementation projects Work on Guidewire PolicyCenter configuration and product development Collaborate closely with onsite coordinators and stakeholders Plan, coordinate, and monitor project deliverables within the team Mentor and support team members in project execution Participate in organization-wide people initiatives Be willing to travel to customer locations when required Requirements Minimum 5+ years of experience in Guidewire development with hands-on PolicyCenter experience Strong experience in Java and the Guidewire ecosystem Good understanding of JVM technologies and related ecosystems such as Java 8, J2EE, XML, SOAP, REST, SQL, PL/SQL, Spring, Hibernate, application servers, and enterprise messaging systems Solid knowledge of good coding practices including Clean Code and Design Patterns Bachelor’s degree in Engineering, IT, Science, or another technical field Experience working in a corporate IT environment in a similar role Strong communication and business communication skills Nice to Have Hands-on experience with Angular 5 Working experience with Kotlin Offer B2B contract via Experis Multisport card Private healthcare (Medicover) Access to an e-learning platform Group life insurance

🏢 Summary: Senior Java Developer role focused on designing and delivering scalable Java-based solutions across the full software development lifecycle. The position involves close collaboration with business stakeholders, integration design using REST and messaging technologies, and ensuring high-quality engineering standards. The offer includes private medical care, sports card co-financing, dedicated consultant support, and an employee referral program. 🗂️ Requirements: Strong experience developing and maintaining Java-based applications, Strong knowledge of Java 21, Spring Boot, PostgreSQL, Experience with messaging technologies (JMS, MQ), Proficiency in Spring and Hibernate frameworks, Experience with relational databases and SQL, Knowledge of OpenAPI and AsyncAPI, Experience with Git and CI/CD pipelines, Strong understanding of software design patterns and OOP principles, Experience across full SDLC (analysis, design, development, testing, deployment), Ability to translate business and regulatory requirements into technical solutions, Experience in integrations using REST APIs and event-driven architectures, Experience mentoring developers and conducting code reviews, Practical experience with AI-assisted development and automation tools, Fluent English (spoken and written) 📃 Skills: Java, Spring, SpringBoot, Hibernate, PostgreSQL, SQL, JMS, MQ, REST, OpenAPI, AsyncAPI, Git, CI/CD, OOP 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Participate in all phases of the software development lifecycle, including: Requirements analysis Architecture and solution design Development Testing Deployment Collaborate with business stakeholders and financial analysts to translate requirements into scalable and maintainable technical solutions Design and implement integrations using REST APIs, messaging technologies, and event-driven communication patterns Contribute to application quality through code reviews, technical guidance, and engineering best practices Mentor and support other developers as a technical sparring partner within the team Promote continuous improvement through the responsible use of AI-assisted development and automation Ensure application performance, maintainability, and compliance with established engineering standards Requirements: Strong experience in developing, enhancing, and maintaining Java-based applications Strong knowledge of: Java 21, Spring Boot and PostgreSQL Messaging technologies (e.g. JMS, MQ) Strong proficiency in Java frameworks, including Spring and Hibernate Experience designing and developing solutions supporting complex business processes Experience working with relational databases and SQL Knowledge of: OpenAPI and AsyncAPI Experience with version control systems (Git) and CI/CD pipelines Strong understanding of software design patterns and object-oriented programming principles Experience participating in the full software development lifecycle (SDLC): requirements analysis, solution design, development, testing and deployment Ability to translate business and regulatory requirements into technical solutions Experience collaborating with business stakeholders and analysts Experience mentoring developers, performing code reviews, and supporting solution design decisions Strong collaboration, analytical, and problem-solving skills Practical experience using AI-assisted development and automation tools to improve productivity, quality, and knowledge sharing Fluent English (spoken and written) Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Offer for a Senior Java Developer to design, develop, integrate, and test components of an Investor Onboarding system within a service-oriented architecture. The role involves building multi-tier web applications, integrating in-house and vendor systems, supporting testing and deployment, and collaborating across agile teams. The position requires strong focus on clean code, system design, and production support. 🗂️ Requirements: BSc or MSc in Computer Science, Strong knowledge of Object Oriented Programming, Practical application of SOLID principles, Experience with SOAP and REST WebServices, Hands-on experience with Java and Spring framework, Experience building multi-tier service-oriented applications, Knowledge of JMS, JPA and JAX-*, Understanding of data modeling principles, Experience with relational databases, Ability to design code for unit testing, Experience with agile methodologies, Fluent English communication skills 📃 Skills: Java, Spring, SpringBoot, SpringMVC, JMS, JPA, JAX-RS, JAX-WS, SOAP, REST, SQL, OOP, SOLID, UML 🏢 Description: s a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Design, development and testing of components of the Transfer Agency Investor Onboarding system Supporting business analysts in reaching a common understanding of user stories and acceptance criteria Integration of the systems developed in-house with vendor solutions Resolution of issues reported in test and on production systems Achieving clarity of vision by enhancing technical specifications and documentation which may include data modelling, dataflow diagramming, screen design, workflow analysis etc. Involvement in the design process as well as in system and UAT testing Involvement in creating the scripts for deployment and checkout of the solution Working with project managers, developers, testers and other specialists across multiple teams and locations to make sure that projects meet business needs Requirements: BSc or MSc degree in Computer Science Strong foundation in Object Oriented Programming and Design Patterns Knowledge and applying SOLID principles in practice Experience with WebServices (SOAP, REST) Practical skills in Java and related technologies/frameworks for creating multi-tiered service-oriented web applications: Spring MVC/springboot, JMS, JPA, JAX-* Must understand basic principles of data modeling Ability to create clean, versatile, modular code with easily replaceable modules and layers Skills to design code for unit testing Understanding and practical skills in relational database technologies Provable verbal and written communication skills Fluency in English, including ease of communication on the telephone Experience in one or more agile software methodologies Positive, can-do attitude, openness to change and ability to grasp the big picture quickly Offer: Private medical care (dental care + vision care plan) Life insurance Sports card Training & learning opportunities Language course co-financing Annual bonus Employee referral program

🏢 Summary: Senior Java Developer role focused on designing, developing, testing, and integrating components for a Transfer Agency Investor Onboarding system in a multi-team agile environment. The position involves building service-oriented web applications, resolving production issues, supporting analysis and testing activities, and contributing to deployment and technical documentation. The offer includes private medical care, life insurance, training opportunities, language course co-financing, annual bonus, and sports benefits. 🗂️ Requirements: BSc or MSc degree in Computer Science, Strong Object-Oriented Programming knowledge, Knowledge of Design Patterns, Practical application of SOLID principles, Experience with Java, Experience with Spring MVC, Experience with Spring Boot, Experience with JMS, Experience with JPA, Experience with JAX-*, Experience with SOAP and REST WebServices, Understanding of data modeling, Ability to create modular and testable code, Knowledge of relational databases, Unit testing skills, Experience with agile methodologies, Fluent English communication skills 📃 Skills: Java, Spring, SpringBoot, JMS, JPA, JAX, SOAP, REST, SQL, OOP, SOLID, Agile 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Design, development and testing of components of the Transfer Agency Investor Onboarding system Supporting business analysts in reaching a common understanding of user stories and acceptance criteria Integration of the systems developed in-house with vendor solutions Resolution of issues reported in test and on production systems Achieving clarity of vision by enhancing technical specifications and documentation which may include data modelling, dataflow diagramming, screen design, workflow analysis etc. Involvement in the design process as well as in system and UAT testing Involvement in creating the scripts for deployment and checkout of the solution Working with project managers, developers, testers and other specialists across multiple teams and locations to make sure that projects meet business needs Requirements: BSc or MSc degree in Computer Science Strong foundation in Object Oriented Programming and Design Patterns Knowledge and applying SOLID principles in practice Practical skills in Java and related technologies/frameworks for creating multi-tiered service-oriented web applications: Spring MVC/springboot, JMS, JPA, JAX-* Experience with WebServices (SOAP, REST) Must understand basic principles of data modeling Ability to create clean, versatile, modular code with easily replaceable modules and layers Skills to design code for unit testing Understanding and practical skills in relational database technologies Provable verbal and written communication skills Fluency in English, including ease of communication on the telephone Experience in one or more agile software methodologies Positive, can-do attitude, openness to change and ability to grasp the big picture quickly Offer: Private medical care (dental care + vision care plan) Life insurance Sports card Training & learning opportunities Language course co-financing Annual bonus Employee referral program

🏢 Summary: Senior Java Developer role focused on designing, developing, and maintaining Java-based solutions within a Data Products initiative, including rebuilding data streams in the Collateral domain using data mesh principles. The position involves implementing data processing logic, system integrations, and ensuring code quality through the four-eyes principle in an international environment. 🗂️ Requirements: Minimum 5 years of hands-on Java development experience, Experience designing and developing Java-based solutions, Experience with data processing logic and system integrations, Experience working under four-eyes principle, Ability to work in English (spoken and written) 📃 Skills: Java, DataMesh, DataProcessing, SystemIntegration, Git, English 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Design, develop, and maintain Java-based solutions within the Data Products initiative Contribute to rebuilding data streams for the Collateral domain following data mesh principles Analyze and support implementation of data processing logic and system integrations Collaborate with team members to deliver high‑quality technical solutions aligned with business needs Work according to four‑eyes principle, ensuring code quality and validation of changes Support continuous improvement of data solutions and platform capabilities Collaborate with cross‑functional teams and contribute to team knowledge sharing Communicate effectively in an international environment using English Requirements: Five years of hands-on experience in Java development Strong ability to collaborate effectively with other team members Experience working according to the four-eyes principle Adaptable and responsive to change Fluent in spoken and written English Nice to have: Experience in banking or finance sectors Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: The offer is for a Java Developer responsible for designing, developing, and maintaining scalable server-side web applications and APIs. The role focuses on back-end development, database design and optimization, performance tuning, security best practices, and integration with front-end systems and third-party services. 🗂️ Requirements: Minimum 4 years of experience as Java Developer, Proficiency in Java server-side programming, Experience with relational or NoSQL databases, Experience in back-end development, Experience building scalable web applications, Knowledge of database design and optimization, Experience with version control systems, English level B2 or higher 📃 Skills: Java, MySQL, PostgreSQL, MongoDB, SQL, NoSQL, Git, API, REST 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Java Developer Responsibilities: Designing, developing, and maintaining the server-side logic of web applications Implementing scalable and efficient server-side components and APIs Working with relational and/or NoSQL databases to store and retrieve data efficiently Designing and optimizing database schemas for performance and scalability Integrating third-party APIs and web services to enhance application functionality Developing custom APIs to facilitate communication between front-end and back-end systems Implementing security best practices to protect against common web application vulnerabilities Conducting regular security audits and implement necessary measures Optimization: optimizing server-side code for maximum speed and scalability Monitoring and troubleshooting performance issues Collaborating with front-end developers, UI/UX designers, and other team members to ensure seamless integration of components Using version control systems (e.g., Git) to manage and track changes to the codebase Conducting thorough testing of server-side components to identify and fix bugs Collaborating with QA engineers for comprehensive testing Clear and comprehensive documentation for back-end systems and APIs Requirements: At least 4 years of experience as Java Developer Proficiency in Java server-side programming Experience with database systems (e.g., MySQL, PostgreSQL, MongoDB) Proven experience in back-end development and building scalable web applications Strong analytical and problem-solving skills with attention to detail Effective communication skills to collaborate with cross-functional teams Ability to adapt to changing project requirements and technologies English at least B2 Nice to have: Familiarity with cloud platforms (e.g., AWS, Azure, GCP) Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Senior Java Developer role to design and build a greenfield backend platform for the STP Lending Manager application using Java and Spring Boot. The position focuses on shaping architecture, implementing scalable solutions, and integrating systems via REST and Kafka. The role involves ownership of backend components and collaboration within an Agile environment. 🗂️ Requirements: 8+ years of experience with Java (Java 21+), 8+ years of experience with Spring Boot, 8+ years of experience with JPA, Experience with Maven, Experience with Liquibase, Experience building REST integrations, Experience with Kafka event streaming, Strong backend development skills, Experience working in Agile environment, Ability to work in English 📃 Skills: Java, SpringBoot, JPA, Maven, Liquibase, REST, Kafka, SQL, GitHubCopilot, Cucumber, Agile 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Design and build a backend Java platform for the STP Lending Manager application from the ground up Contribute to a greenfield project, shaping architecture and core technical solutions from an early stage Develop a scalable and maintainable backend using Java and Spring Boot Implement integrations with surrounding systems using REST APIs and Kafka‑based event streaming Use JPA for data persistence, ensuring clean architecture and high code quality Apply database version control using Liquibase Collaborate closely with Business SMEs and the Product Owner to clarify requirements and design solutions jointly Work in an Agile environment, contributing to continuous improvement and transparent team collaboration Use AI‑assisted development tools (e.g. GitHub Copilot) to improve development efficiency and code quality Take clear ownership of backend components and solution‑level decisions Requirements: 8+ years of professional experience with Java (Java 21+) 8+ years of experience with Spring Boot 8+ years of experience working with JPA Experience using Maven Experience with Liquibase for database schema versioning Strong backend development skills with a focus on clean, maintainable code Very good communication skills and ability to work in English Nice to have: Experience with Cucumber for testing Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: The role focuses on developing and maintaining Java-based microservices and integration solutions within the Financial Crime Prevention area. It involves building data processing workflows, managing system integrations, and working in a DevOps environment with modern CI/CD and containerization tools. The position requires strong expertise in backend development, databases, and event-driven architectures. 🗂️ Requirements: Experience with DevOps practices, Strong knowledge of Java, Experience with Spring Boot, Experience with microservices architecture, Experience with APIs, Experience with PostgreSQL, Experience with SQL, Experience with ETL tools, Knowledge of Kubernetes, Knowledge of Bitbucket, Knowledge of Jenkins, Experience with Kafka, Familiarity with Maven, Familiarity with Liquibase, Familiarity with JOLT, Very good English skills 📃 Skills: Java, Spring, SpringBoot, Microservices, APIs, PostgreSQL, SQL, ETL, DataStage, Kubernetes, Bitbucket, Jenkins, Kafka, Maven, Liquibase, JOLT, DevOps 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Develop and maintain functionalities related to integration and data flow processes within the Financial Crime Prevention area Design and implement Java-based microservices using Spring Boot Work with APIs and support system integrations across different platforms Manage and process data using PostgreSQL, SQL, and ETL tools (DataStage) Build and maintain solutions in a DevOps environment, using tools such as Kubernetes, Bitbucket, and Jenkins Support event-driven data processing using Kafka Collaborate closely with team members and stakeholders to deliver reliable and scalable solutions Requirements: Experience working in a DevOps way of working Strong knowledge of Java (preferably Java 21) with Spring Boot, microservices architecture, and APIs Experience with PostgreSQL, SQL, and ETL tools (e.g., DataStage) Knowledge of Kubernetes, Bitbucket, and Jenkins Experience working with Kafka Familiarity with tools and technologies such as Maven, Liquibase, and JOLT Good teamwork, interpersonal, and communication skills Very good command of English, both spoken and written Nice to have: Understanding of CDC concepts, especially Debezium Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program