Guidewire Rating Developer

🏢 Summary: Role focused on configuring and enhancing Guidewire PolicyCenter, including rating logic, rate books, and insurance product modeling. The position involves translating actuarial and underwriting requirements into configurable solutions and developing workflows, UI configurations, and business rules. It requires close collaboration in a multi-vendor environment to deliver accurate, high-performance P&C insurance systems. 🗂️ Requirements: 2–4 years experience in Guidewire PolicyCenter configuration, Experience with rating engine, rate books, pricing logic or product modeling, Strong knowledge of Gosu or Java, Knowledge of Guidewire Configuration Framework and PCF, Experience with XML and data models, Understanding of P&C insurance rating and underwriting workflows 📃 Skills: Guidewire, PolicyCenter, Gosu, Java, PCF, XML, SOAP, REST, Rating, Underwriting 🏢 Description: Who we are Billennium is a global technology company with over 20 years of experience in delivering advanced IT solutions for international clients. We foster an environment built on trust, expertise, and continuous improvement, where security, innovation, and collaboration go hand in hand. Join us and contribute to designing secure, resilient systems in a complex, multi-vendor ecosystem. We are currently looking for a Guidewire PolicyCenter Config Developer to strengthen our PolicyCenter configuration and product modeling capabilities. This role focuses on designing and implementing rating logic, rate books, and underwriting workflows, while collaborating closely with actuarial and underwriting teams. What you will do: Product & Rating Configuration Design and implement rating logic , rate books , and pricing algorithms within Guidewire PolicyCenter. Translate actuarial and underwriting requirements into configurable rating engines , ensuring accuracy, performance, and compliance. Product Modeling Configure and maintain insurance products , including coverages, modifiers, tiers, conditions, and eligibility rules. Develop and update business rules supporting quoting, rating, binding, issuing, and renewal processes. Application Configuration Configure PCF (Page Configuration Format) screens, UI components, workflows, and validation rules. Enhance PolicyCenter functionality using Gosu and Guidewire configuration patterns. Quality, Collaboration & Support Ensure accuracy, auditability, and performance of premium calculations. Collaborate with Product, Actuarial, Underwriting, QA, and architecture teams in a multi-vendor environment. Participate in code reviews, functional testing, and implementation planning. Create and maintain technical documentation, contributing to knowledge-sharing initiatives. What we are looking for: Experience & Technical Skills Minimum 2–4 years of hands-on experience in Guidewire PolicyCenter configuration. Practical experience with rating engine , rate books, pricing logic, or product modeling. Strong understanding of Gosu or Java , Guidewire Configuration Framework, PCF, XML, and data models. Good understanding of P&C insurance processes, especially rating and underwriting workflows. Nice to have: Exposure to Guidewire integration concepts (SOAP/REST). Guidewire certifications (PolicyCenter, Configuration, Rating). Experience working in Agile environments. Previous work in multi-vendor or enterprise insurance organizations. Soft Skills: Strong analytical thinking and problem-solving capabilities. Excellent communication skills and ability to work with diverse technical and non-technical stakeholders. Fluent English. Perks and benefits (our offer): Comprehensive benefits package – private medical care, sports card, language lessons, professional training, certification support, and learning platforms. Flexibility – remote-first work model and flexible working hours. Career development – access to knowledge-sharing initiatives and opportunities to grow into Senior, Solution Architect, or Product Model Lead roles. International environment – collaboration with global teams and insurance clients. Stable and mature organization – well-defined processes combined with openness to innovation. Community life – team events, tech meetups, CSR initiatives, and company-wide gatherings. Welcome pack – a great start to your journey with us. Recruitment process: HR call Interview with the client / hiring manager Final decision & feedback Sounds interesting? Click “Apply” and let’s talk about how you can help us build reliable and high-performing insurance products within Guidewire PolicyCenter.

🏢 Summary: The role involves designing and implementing integrations within the Guidewire platform, ensuring seamless data flow between core insurance systems and external services in a multi-vendor environment. The position focuses on developing SOAP/REST APIs, messaging solutions, and custom integration logic using Gosu and Java. It requires maintaining reliable, high-performance integrations aligned with enterprise standards. 🗂️ Requirements: 2–4 years experience as Guidewire Integration Developer or Java Integration Engineer, Experience with Guidewire Integration Framework, Experience with SOAP and REST Web Services, Experience with Gosu or Java, Experience with XML and JSON transformations, Understanding of P&C insurance domain, Knowledge of PolicyCenter, BillingCenter, ClaimCenter, Experience with CI/CD tools, Experience with Git 📃 Skills: Guidewire, PolicyCenter, BillingCenter, ClaimCenter, Gosu, Java, SOAP, REST, XML, JSON, WSDL, XSD, Jenkins, AzureDevOps, Bamboo, Git, Kafka, RabbitMQ, ActiveMQ, MuleSoft, TIBCO 🏢 Description: Who we are Billennium is a global technology company with over 20 years of experience in delivering advanced IT solutions for international clients. We foster an environment built on trust, expertise, and continuous improvement, where security, innovation, and collaboration go hand in hand. Join us and contribute to designing secure, resilient systems in a complex, multi-vendor ecosystem. We are currently looking for a Guidewire Integration Developer to strengthen our delivery and integration capabilities. This role focuses on designing and implementing integrations across PolicyCenter, BillingCenter, ClaimCenter, and external systems, ensuring seamless data flow in a multi-vendor environment. What you will do: Integration Design & Development Design, develop, and maintain integrations within the Guidewire Integration Framework . Implement SOAP/REST APIs , messaging components, and event-driven integrations between Guidewire and external systems. Build and support web service calls, batch integrations, and middleware communication . Technical Implementation Develop custom logic using Gosu and Java (where applicable). Work with XML, JSON, WSDL, XSD, and related integration standards. Ensure integration reliability, performance, and error‑handling aligned with enterprise guidelines. Collaboration & Delivery Cooperate closely with architects, business analysts, QA, and external vendors. Participate in code reviews, technical design discussions, and release planning. Troubleshoot integration issues and contribute to long-term solutions and improvements. Create and maintain technical documentation for integration components. What we are looking for: 2–4 years of experience as a Guidewire Integration Developer or Java Integration Engineer. Practical experience with: Guidewire Integration Framework SOAP/REST Web Services Gosu or Java XML/JSON transformations Understanding of P&C insurance domain and core systems (PolicyCenter, BillingCenter, ClaimCenter). Familiarity with CI/CD tools (Jenkins, Azure DevOps, Bamboo) and version control systems (Git). Nice to have: Experience with messaging platforms (Kafka, RabbitMQ, ActiveMQ). Knowledge of enterprise integration patterns. Exposure to microservices or ESB (MuleSoft, TIBCO). Guidewire certifications. Soft Skills: Strong problem‑solving and analytical skills. Good communication and ability to cooperate with both technical and non-technical teams. Fluent English. Perks and benefits (our offer): Comprehensive benefits package – private medical care, sports card, language lessons, training platforms, and certification support. Flexibility – remote work model and flexible working hours. Career development – access to internal knowledge-sharing, mentorship, and paths toward Senior or Integration Architect. International environment – collaboration with global teams and enterprise insurance clients. Stable and mature organization – proven processes with openness to innovation. Community life – team events, tech sessions, CSR initiatives, and company-wide gatherings. Welcome pack – a great start to your journey with us. Recruitment process: HR call Interview with the client / hiring manager Final decision & feedback Sounds interesting? Click “Apply” and let’s talk about how you can help us build modern, resilient integration solutions within the Guidewire platform.

🏢 Summary: Senior Guidewire Developer role for long-term remote implementation projects focused primarily on Guidewire PolicyCenter within large insurance environments. The position involves hands-on development and configuration across multiple Guidewire modules in ongoing international projects. Candidates are expected to quickly join existing teams and contribute to active implementation workstreams. 🗂️ Requirements: Senior-level experience, 4–10 years of professional experience, Commercial experience with Guidewire platform, Experience with Guidewire PolicyCenter, Experience in PolicyCenter configuration, Experience with Guidewire integrations, Experience with Rating and Forms modules, Experience with DataHub, Ability to work on existing codebase, Strong English communication skills, Availability for 3–4 hours time overlap, Immediate or short notice availability 📃 Skills: Guidewire, PolicyCenter, DataHub, Integrations, Rating, Forms, Configuration, Insurance 🏢 Description: We are currently looking for experienced Guidewire Developers to join long-term implementation projects for large insurance organizations . The projects involve ongoing implementations of the Guidewire insurance platform , mainly focused on Guidewire PolicyCenter . The teams operate in an international environment , collaborating with distributed engineering teams and business stakeholders across multiple locations. As the projects are already in progress , we are looking for developers who can quickly join existing teams and start contributing to the development and implementation workstreams . Work model 100% remote work Full-time engagement Contract: ~12 months with possibility of extension Recruitment process 2 interview stages Technical interview Client interview with the international project team Project scope The work focuses on implementation and development of the Guidewire platform , primarily Guidewire PolicyCenter , within complex insurance environments. Developers may work across multiple areas of the platform, including: PolicyCenter configuration Integrations Rating Forms DataHub Experience across more than one Guidewire module will be considered a strong advantage. Requirements Senior-level experience Commercial experience with the Guidewire platform Typically 4–10 years of professional experience Strong English communication skills (international project environment) Ability to quickly onboard into an ongoing project and work with an existing codebase This role is focused on hands-on development . We are not currently looking for architects or technical leads. Availability Ability to provide 3–4 hours overlap Preferred working hours in Europe: approximately 10:00–18:00 Start date As soon as possible Latest possible start: end of April Due to project timelines, candidates with a 3-month notice period will unfortunately not be considered .

🏢 Summary: The offer is for an experienced Project Manager to lead complex, multi-market IT transformation initiatives within a strategic program in the financial services sector. The role focuses on end-to-end project delivery, aligning business and IT teams, and ensuring effective governance, risk management, and stakeholder communication. You will drive process optimization and technology initiatives using Agile practices and Jira-based project tracking. 🗂️ Requirements: Minimum 5 years of Project Management experience in IT transformation, business applications, or infrastructure projects, Experience managing full project lifecycle from requirements analysis to implementation and optimization, Strong knowledge of SDLC and Agile methodologies, Experience in risk management, change management, and dependency tracking, Experience working with technical teams and senior stakeholders, Practical experience with Jira including task management and reporting, Ability to combine Project Management, Business Analysis, and Change Management, Very good English skills (B2/C1) 📃 Skills: ProjectManagement, SDLC, Agile, Jira, RiskManagement, ChangeManagement, BusinessAnalysis, KPI, Roadmapping, StakeholderManagement 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! About the Client Our client is a leading company in the debt management and financial services sector, operating across multiple international markets. You will join a strategic transformation program focused on process optimization, technology initiatives, and improving collaboration across business areas, IT teams, and global markets. What you will do • Lead complex transformation initiatives within a multi-market program, ensuring alignment between business, IT teams, international units, and program governance structures • Manage end-to-end project delivery, including planning, roadmap creation, milestones tracking, dependencies, risks, budget, and quality monitoring • Work closely with business process owners to analyze needs, structure requirements, prioritize initiatives, and support decision-making • Coordinate cooperation between multiple stakeholders, ensuring transparent communication and consistent information flow across markets and teams • Prepare project reports, KPI dashboards, analyses, and recommendations to support operational and strategic decisions • Organize and facilitate project meetings, status updates, alignment sessions, and decision-making forums • Maintain project governance using Jira and tracking tools, ensuring visibility of progress, blockers, dependencies, and delivery status What we are looking for • Minimum 5 years of experience in Project Management , preferably within IT transformation, business applications, or infrastructure projects • Experience managing the full project lifecycle: goal definition, requirements analysis, roadmap creation, delivery, implementation, and optimization • Strong understanding of SDLC , Agile methodologies, and cooperation with technical teams • Experience in risk management, change management, dependency tracking, and stakeholder communication • Ability to work effectively with senior stakeholders across business, IT, management, and international teams • Practical experience with Jira (creating tasks, reporting, dashboards, tracking progress and project metrics) • Ability to combine areas of Project Management, Business Analysis, and Change Management • Very good English communication skills ( B2/C1 ) Nice to have • Experience in the financial services industry • Knowledge of Lean Management methodologies • Experience working with multiple markets, countries, or distributed organizational units • Experience in fast-paced transformation environments Soft skills • Strong ownership mindset with the ability to drive topics independently and proactively • Ability to manage ambiguity, structure incomplete information, and turn it into actionable plans • Strategic, process-oriented, and analytical approach to solving complex challenges • Excellent communication skills with the ability to adapt communication style to different audiences • Strong organization skills with focus on quality, priorities, and successful delivery Perks and benefits • Comprehensive benefits – enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers • Flexibility – adaptable working hours and remote/hybrid work options to suit your lifestyle & location • Career growth – access to professional development opportunities and partnerships with Microsoft, AWS, Snowflake, Salesforce & more • Global collaboration – work with a diverse, international team • Innovative environment – be part of a forward-thinking and growth-oriented workplace • Engaging community – participate in team-building events, hackathons, and CSR initiatives • A pleasant surprise to start your journey with us in the form of a welcome pack Recruitment process • HR call • Technical interview • Interview with the dedicated client • Final decision / feedback 👉 Sounds interesting? Click “Apply” and let’s talk!

🏢 Summary: The offer is for an experienced Guidewire Developer specializing in PolicyCenter to support a large-scale, complex Guidewire implementation. The role focuses on developing, configuring, and integrating PolicyCenter features while contributing to CI/CD, automated testing, and system optimization within an Agile environment. 🗂️ Requirements: Proven experience in Guidewire PolicyCenter development, Experience in PolicyCenter configuration and integration, Proficiency in Gosu, Experience with Guidewire development framework, Experience working in Agile (Scrum or Kanban), Knowledge of version control systems, Experience with CI/CD pipelines, Experience with automated testing, Understanding of system integration and performance optimization 📃 Skills: Guidewire, PolicyCenter, Gosu, Agile, Scrum, Kanban, CI/CD, Git, Testing, Integration 🏢 Description: We are looking for an experienced Guidewire Developer specializing in PolicyCenter to join our team and contribute to a large-scale, complex Guidewire implementation program. Job responsibilities: • Develop, configure, and integrate Guidewire PolicyCenter features. • Collaborate with teams and clients to define and deliver business requirements. • Support system integrations and performance optimization. • Participate in code reviews, design discussions, and Agile ceremonies. • Contribute to CI/CD setup, automated testing, and best practices. Required qualifications to be successful in this role: • Proven experience in Guidewire PolicyCenter development, including configuration and integration. • Proficiency in Gosu programming language and Guidewire development framework. • Experience working with Agile methodologies (Scrum or Kanban). • Strong understanding of software engineering practices, including version control, CI/CD, and automated testing. • Excellent problem-solving and analytical skills. • Strong communication skills in English (both written and spoken). • Ability to work effectively in a distributed, international environment and directly with clients. Our attractive offer contains: • Work from our office or remotely — depending on your preference • Healthcare / Medicover paid by CGI with a free dental package • Share purchase plan co-financed by CGI, with the possibility of cashing at any time • Sport card• Employee psychological support program • Annual bonus plan, depending on the annual financial results • Rewarded referral program, minimum PLN 6k for recommendation • Be Consultant program, thanks to which you have the opportunity to strengthen your competences • Mentoring program• Possibility of accounting for creative work (author's tax-deductible costs) • Attractive training program - Brown Bags, hackathons and knowledge sharing • Additional insurance - life, accident and serious illness insurance • Additional childbirth insurance

🏢 Summary: The offer is for a Change Management Consultant responsible for driving adoption of new tools and processes by translating complex technical initiatives into clear, business-focused communication. The role involves stakeholder analysis, engagement campaigns, training enablement, and tracking adoption metrics. The consultant collaborates cross-functionally to ensure successful implementation of technology-driven changes. 🗂️ Requirements: Experience with change-management frameworks, Ability to translate technical concepts into business language, Experience collaborating with program and product teams, Strong stakeholder analysis skills, Ability to create training materials and workshops, Experience defining KPIs and tracking adoption metrics, Ability to quickly learn new software and technologies 📃 Skills: ChangeManagement, StakeholderAnalysis, KPI, Communication, Training, Workshops, Teams, Slack, Architecture, AdoptionMetrics 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! We are seeking a Change Management Consultant who will partner with Program and Product Managers, Communications teams, and other stakeholders to drive the adoption of new tools and processes. What you will do Tell the Story: Turn technical work into clear, compelling success stories. Translate Tech: Break down complex architecture into simple benefit‑focused content. Build Awareness: Create internal campaigns that promote programs and deliverables. Analyze Stakeholders: Identify how changes impact each user group. Drive Engagement: Use varied channels (Teams/Slack, AMAs, demos) to communicate. Enable Training: Produce cheat sheets, videos, and run workshops. Grow Change Network: Develop a Super User community for support and feedback. Track Adoption: Define KPIs and monitor where users struggle What we are looking for Solid experience with change‑management frameworks and the flexibility to adapt them creatively to needs. Technical-to-Business Translation: Ability to understand complex technical topics and communicate them clearly to executives and non‑technical audiences. Cross‑Functional Collaboration: Proven experience working with program, product, project, and communications teams. Exceptional Communication & Empathy: Strong storytelling, conflict‑resolution skills, and the ability to connect with stakeholders at all levels. Fast Learning & Tech Adoption: Ability to quickly grasp new software and processes and explain their value to others. Perks and benefits (our offer) Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury). A pleasant surprise to start your journey with us in the form of a welcome pack. Recruitment process: HR call Technical Interview Interview with the dedicated Client Final decision/ Feedback Sounds interesting? Click "Apply" and have a chance to hear more!

🏢 Summary: The offer is for a Senior .NET Developer responsible for designing and developing applications and databases in public sector projects. The role includes building high-quality, scalable solutions, performing code reviews, creating tests, and collaborating in a Scrum team. The position also involves working with modern cloud, containerization, and CI/CD technologies. 🗂️ Requirements: Minimum 5 years of experience in .NET development within the last 10 years, Very good knowledge of C#, Experience with at least one: ASP.NET MVC, WPF, SignalR, WCF, Web API, Knowledge of OOP principles including SOLID and DRY, Experience with TDD or agile development practices, Experience with Visual Studio, Experience with Entity Framework or other ORM, Experience with SQL or NoSQL databases, Experience building SOAP, REST or SignalR services, Practical knowledge of IIS server, Experience with at least one frontend framework: Vue.js, Angular or React, Ability to program in HTML, JavaScript and CSS, Experience with Docker, Kubernetes or similar, Knowledge of Microsoft Azure, Experience with CI/CD tools, static code analysis and unit testing tools, Experience with Git version control system, Polish language proficiency at minimum C1 level 📃 Skills: .NET, C#, ASP.NET, MVC, WPF, SignalR, WCF, WebAPI, SOLID, DRY, TDD, VisualStudio, EntityFramework, SQL, NoSQL, SOAP, REST, IIS, Vue, Angular, React, HTML, JavaScript, CSS, Docker, Kubernetes, Azure, CI/CD, xUnit, Git, SCRUM 🏢 Description: Billennium to globalna firma technologiczna z ponad 20-letnim doświadczeniem, zaangażowana w innowacje i wspieranie przedsiębiorstw. Jako pracodawca oferujemy wspierające, nastawione na rozwój środowisko, w którym współpraca i kreatywność to naczelne wartości. Dołącz do nas, aby wspólnie kształtować przyszłość technologii! Kogo szukamy? Do naszego zespołu poszukujemy doświadczonej osoby na stanowisko: Senior .Net Developer, która wesprze nas w realizacji projektów IT — w obszarze public. Zakres zadań: Projektowanie i tworzenie aplikacji/baz danych Szacowanie czasochłonności zadań oraz wskazania ryzyka lub problemów przy ich realizacji Planowanie, tworzenie i wykonywanie testów aplikacji i rozwiązań Dbanie o jakość kodu źródłowego przeprowadzanie Code Review Wsparcie merytoryczne i techniczne innych członków zespołu Ścisła współpraca z zespołami analityków biznesowych, architektów, UX designerów oraz testerów Tworzenie dokumentacji technicznej Realizowanie zadań zgodnie z obowiązującymi zasadami i przyjętą metodyką pracy (SCRUM) Niezbędne umiejętności i kwalifikacje: Minimum 5 lat doświadczenia w programowaniu w technologiach .NET, zdobyte w ciągu ostatnich 10 lat. Bardzo dobra znajomość języka C#. Doświadczenie w pracy z co najmniej jedną technologią: ASP.NET MVC, WPF, SignalR, WCF lub Web API. Znajomość zasad projektowania obiektowego, w tym SOLID, DRY, oraz doświadczenie w stosowaniu TDD lub innych technik zwinnego wytwarzania oprogramowania. Doświadczenie w pracy z środowiskiem Visual Studio. Znajomość Entity Framework lub innej biblioteki ORM. Doświadczenie w tworzeniu aplikacji wykorzystujących relacyjne bazy danych SQL lub bazy NoSQL. Doświadczenie w budowaniu usług opartych o SOAP, REST lub SignalR. Praktyczna znajomość serwera klasy enterprise IIS. Praktyczna znajomość co najmniej jednego frameworka front-end: Vue.js, Angular lub React. Umiejętność programowania w HTML, JavaScript i CSS. Doświadczenie w pracy z konteneryzacją, taką jak Docker, Kubernetes lub technologie równoważne. Znajomość środowiska Microsoft Azure. Umiejętność korzystania z narzędzi wspierających proces wytwarzania oprogramowania, takich jak narzędzia CI/CD, statyczna analiza kodu, narzędzia do weryfikacji pokrycia testami jednostkowymi (np. xUnit) oraz system kontroli wersji GIT. Znajomość języka polskiego na poziomie umożliwiającym swobodną komunikację werbalną i pisemną. (min. C1) Nasza oferta: Pakiet benefitów pozapłacowych — Udemy for Business, prywatna opieka medyczna, karta Multisport, pakiet weterynaryjny, lekcje językowe, bony zakupowe Elastyczność — elastyczne godziny pracy i opcje pracy zdalnej/hybrydowej dostosowane do Twojego stylu życia i lokalizacji Rozwój kariery — dostęp do szkoleń i certyfikacji, współpraca z globalnymi partnerami IT (Microsoft, AWS, Snowflake, Salesforce) Angażująca społeczność — udział w wydarzeniach team buildingowych, hackathonach i inicjatywach CSR Firmowe tradycje — coroczne wydarzenie integracyjne na Mazurach Czekamy właśnie na Ciebie!

🏢 Summary: Opportunity for an experienced Guidewire Developer or Tech Lead to design, develop, and enhance Guidewire BillingCenter/PolicyCenter solutions within a large-scale international insurance transformation program. The role focuses on high-quality development, integrations, and technical leadership in a fully remote B2B model. 🗂️ Requirements: 5+ years of software development experience, Commercial experience with Guidewire BillingCenter or PolicyCenter, Strong Java development skills, Experience with Guidewire integrations, Experience with Guidewire configuration, Knowledge of PostgreSQL or other relational databases, Understanding of REST and SOAP APIs, Experience with system integration patterns, Experience with CI/CD pipelines, Experience with DevOps practices 📃 Skills: Guidewire, BillingCenter, PolicyCenter, Java, PostgreSQL, SQL, REST, SOAP, CI/CD, DevOps, Integrations, Configuration 🏢 Description: Join a large-scale international insurance project and become part of a highly skilled engineering team working on Guidewire solutions for a global insurance company. We are looking for an experienced Guidewire Developer or Tech Lead who will play a key role in designing, developing, and enhancing Guidewire applications while supporting technical excellence across the team. Wymagania 5+ years of software development experience Proven commercial experience with Guidewire BillingCenter/PolicyCenter (must-have) Strong Java development skills Experience with Guidewire integrations and configuration Solid knowledge of PostgreSQL or other relational databases Good understanding of REST/SOAP APIs and system integration patterns Experience working with CI/CD pipelines and modern DevOps practices Strong communication skills and fluent English Leadership mindset with the ability to mentor and support other developers Obowiązki Design, develop, and configure Guidewire solutions within BillingCenter or PolicyCenter Deliver high-quality, maintainable, and scalable code Perform code reviews and ensure adherence to engineering standards and best practices Integrate Guidewire applications with external systems and services Support CI/CD automation and DevOps initiatives Provide technical guidance and mentorship to team members Collaborate closely with business stakeholders, architects, and international development teams Participate in technical interviews and support team growth Occasionally travel for project workshops and business meetings (approximately once per quarter) Oferujemy Long-term B2B cooperation 100% remote work Opportunity to work on a strategic insurance transformation program International environment with experienced Guidewire professionals High-impact role with ownership and technical influence

🏢 Summary: Offer for an experienced .NET Developer to design and develop applications and databases within public sector IT projects, working in a SCRUM environment with strong focus on code quality and collaboration. The role involves backend development, integration services, testing, and technical documentation. The position also requires security clearance and readiness for extended verification procedures. 🗂️ Requirements: Minimum 3 years of experience in .NET development, Very good knowledge of C#, Experience with at least one backend framework: ASP.NET MVC, WPF, SignalR, WCF, ASP.NET Core, or Web API, Knowledge of object-oriented design principles and best practices (SOLID, DRY, Clean Code), Experience with TDD, Proficiency with Visual Studio, Experience with Entity Framework or other ORM, Experience with relational SQL or NoSQL databases, Experience in building REST, SOAP, or SignalR services, Basic knowledge of React, Angular, or Vue, Experience with CI/CD tools, static code analysis, test coverage tools, xUnit or NUnit, and Git, Security clearance for access to classified information ("confidential"), Readiness to undergo extended clearance procedure for higher-level classified information 📃 Skills: .NET, C#, ASP.NET, MVC, WPF, SignalR, WCF, ASP.NET Core, Web API, SOLID, DRY, Clean Code, TDD, Visual Studio, Entity Framework, ORM, SQL, SQL Server, PostgreSQL, NoSQL, REST, SOAP, React, Angular, Vue, CI/CD, xUnit, NUnit, Git, SCRUM 🏢 Description: Billennium to globalna firma technologiczna z ponad 20-letnim doświadczeniem, zaangażowana w innowacje i wspieranie przedsiębiorstw. Jako pracodawca oferujemy wspierające, nastawione na rozwój środowisko, w którym współpraca i kreatywność to naczelne wartości. Dołącz do nas, aby wspólnie kształtować przyszłość technologii! Kogo szukamy? Do naszego zespołu poszukujemy doświadczonej osoby na stanowisko .NET Developera, która wesprze nas w realizacji projektów IT — w obszarze public. Zakres zadań: Projektowanie oraz rozwijanie aplikacji i baz danych w ramach realizowanych projektów. Przygotowywanie estymacji prac, wskazywanie potencjalnych trudności i możliwych zagrożeń realizacyjnych. Opracowywanie planów testów oraz ich wykonywanie w celu zapewnienia poprawności działania tworzonych rozwiązań. Dbanie o utrzymanie wysokiej jakości kodu, w tym udział w przeglądach i weryfikacji pracy innych programistów. Udzielanie wsparcia technicznego oraz dzielenie się wiedzą z członkami zespołu. Bieżąca współpraca z analitykami biznesowymi, architektami, projektantami UX i testerami przy tworzeniu nowych funkcjonalności. Przygotowywanie dokumentacji technicznej dla tworzonych komponentów i usług. Realizacja zadań zgodnie z obowiązującymi standardami technicznymi i metodyką pracy SCRUM. Niezbędne umiejętności i kwalifikacje: Minimum 3 lat doświadczenia w programowaniu w środowisku .NET Bardzo dobra znajomość języka C#. Praktyczne doświadczenie w pracy z co najmniej jedną technologią lub frameworkiem backendowym: ASP.NET MVC, WPF, SignalR, WCF, ASP.NET Core, Web API. Bardzo dobra znajomość zasad projektowania obiektowego oraz stosowanie dobrych praktyk (SOLID, DRY, Clean Code), oraz doświadczenie w stosowaniu TDD. Swoboda w pracy z środowiskiem Visual Studio Doświadczenie w korzystaniu z Entity Framework lub innego ORM. Praktyka w tworzeniu aplikacji korzystających z relacyjnych baz SQL (np. SQL Server, PostgreSQL) lub baz NoSQL. Doświadczenie w tworzeniu usług opartych o REST, SOAP lub SignalR. Podstawowa znajomość jednego z frameworków front-end: React, Angular, Vue. Doświadczenie w korzystaniu z narzędzi wspierających proces wytwarzania oprogramowania (CI/CD, statyczna analiza kodu, pokrycie testów, xUnit/NUnit oraz Git). Poświadczenie bezpieczeństwa dostępu do informacji niejawnych o klauzuli poufne; Gotowość na przeprowadzenie rozszerzonego postępowania sprawdzającego w zakresie dostępu do informacji niejawnych o klauzuli tajne i ściśle tajne; Nasza oferta: Pakiet benefitów pozapłacowych — Udemy for Business, prywatna opieka medyczna, karta Multisport, pakiet weterynaryjny, lekcje językowe, bony zakupowe Elastyczność — elastyczne godziny pracy i opcje pracy zdalnej/hybrydowej dostosowane do Twojego stylu życia i lokalizacji Rozwój kariery — dostęp do szkoleń i certyfikacji, współpraca z globalnymi partnerami IT (Microsoft, AWS, Snowflake, Salesforce) Angażująca społeczność — udział w wydarzeniach team buildingowych, hackathonach i inicjatywach CSR Firmowe tradycje — coroczne wydarzenie integracyjne na Mazurach Czekamy właśnie na Ciebie!

🏢 Summary: Senior web application developer role focused on building and maintaining internal business applications, cloud-based systems, and containerized solutions in Agile teams. The position involves PHP/Laravel and Vue.js development, API integrations, MDM platform administration, and deployment on Azure and AWS. The offer includes flexible work options, professional development opportunities, and collaboration in an international environment. 🗂️ Requirements: 3+ years of web application development experience, Strong PHP proficiency, Hands-on Laravel experience, Experience with Vue.js, Experience with HTML, Experience with CSS, Experience with MySQL, Experience with Azure or AWS deployments, Experience with containerized applications, Knowledge of REST APIs, Experience with system integrations, Experience in Agile/Scrum environments, Ability to work in remote teams 📃 Skills: PHP, Laravel, Vue.js, HTML, CSS, MySQL, Azure, AWS, REST, Docker, MDM, Scrum, Agile 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! Develop and maintain internal web applications and digital tools that support business operations. Collaborate with cross-functional Agile teams to enhance system functionality, improve operational efficiency, and ensure reliable administration of enterprise platforms. Design, implement, and optimize cloud-based and containerized solutions while integrating internal systems through APIs. Responsibilities Develop, maintain, and optimize internal web applications and digital tools. Collaborate with the Scrum team to refine requirements and deliver sprint objectives. Support and enhance business-critical applications used in daily operations. Maintain automated data ingestion and parsing solutions. Integrate Mobile Device Management (MDM) platforms with internal systems. Implement continuous improvements throughout the application lifecycle. Administer Mobile Device Management (MDM) and Customer Support platforms. Deploy and manage cloud applications on Azure and AWS. Develop and maintain containerized applications. Troubleshoot production issues and optimize application performance. Build and customize web applications using PHP, Laravel, Vue.js, HTML, CSS, and MySQL. Requirements 3+ years of experience in web application development. Strong proficiency in PHP, with hands-on experience using Laravel. Experience with Vue.js, HTML, CSS, and MySQL. Experience deploying and managing applications on Azure or AWS. Experience developing and maintaining containerized applications. Knowledge of REST API development and system integrations. Ability to deliver technical solutions using modern technologies. Experience working in Agile/Scrum environments. Strong collaboration and communication skills in remote teams. Perks and benefits: Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury ). A pleasant surprise to start your journey with us in the form of a welcome pack. Recruitment process: HR call Technical Interview Interview with the dedicated Client Final decision/ Feedback Sounds interesting? Click "Apply" and have a chance to hear more! Your skills & experience Our offer Your role Seniority Area of expertise Technology stack (Tags) Others (pictures etc.)