Administrator/Administratorka systemów

🏢 Summary: B2B offer for an experienced Java Developer to design, develop and maintain enterprise backend services and integrations in hybrid model (Gdańsk). The role focuses on modernizing and integrating core systems within large transactional environments using microservices and SOA architectures. Start in June with rate up to 150 PLN/h depending on experience. 🗂️ Requirements: Minimum 5 years of experience in Java development, Practical experience with Spring Boot, Experience with messaging systems (Kafka or IBM MQ), Experience with batch processing, Experience with core insurance systems (Guidewire, SAP or similar), Experience with microservices architecture, modular monolith and SOA, Experience in system integration using ESB, API Gateway, REST, SOAP, Knowledge of relational databases (Oracle or PostgreSQL), Experience with large transactional systems, Ability to develop and modernize existing systems 📃 Skills: Java, Spring, SpringBoot, Kafka, IBMMQ, Guidewire, SAP, Microservices, SOA, ESB, APIGateway, REST, SOAP, Oracle, PostgreSQL, SQL, BatchProcessing 🏢 Description: Dołącz do IIG – Razem Tworzymy Przyszłość! Czy poszukujesz miejsca, gdzie innowacja spotyka się z integracją, a praca zespołowa jest kluczem do sukcesu? W IIG wierzymy, że to ludzie tworzą technologię. Nasza firma to nie tylko nowoczesne rozwiązania IT, ale przede wszystkim zgrany zespół, który wspólnie dąży do realizacji celów zawodowych i osobistych. IIG to zespół ekspertów i ekspertek pracujących nad różnymi projektami z takimi instytucjami jak Ministerstwo Finansów, Polski Związek Piłki Siatkowej, Centralny Ośrodek Informatyki, Operator Chmury Krajowej czy Ministerstwo Sprawiedliwości. Dołącz do nas jako Java Developer i przekonaj się, że „We make IT better”. 💰 Stawka do 150 zł/h (w zależności od doświadczenia) 🌎 Praca hybrydowa Gdańsk (maksymalnie 2 dni w tygodniu praca z biura) ☑️ Kontrakt B2B nawiązywany z IIG sp. z o.o. 📌 Start: czerwiec Twoje kompetencje: ·        Masz minimum 5 lat doświadczenia w programowaniu w Java oraz praktyczną znajomość Spring Boot ·        Pracujesz z rozwiązaniami messagingowymi, takimi jak Kafka lub IBM MQ, oraz z procesami batch processing ·        Masz doświadczenie w pracy z systemami Guidewire, SAP lub innymi rozwiązaniami typu core insurance ·        Dobrze odnajdujesz się w nowoczesnych architekturach, takich jak mikroserwisy, a także posiadasz doświadczenie w pracy z modularnym monolitem i SOA ·        Masz doświadczenie w integracji systemów, z wykorzystaniem ESB, API Gateway, REST i SOAP ·        Znasz relacyjne bazy danych, w szczególności Oracle lub PostgreSQL, oraz specyfikę dużych systemów transakcyjnych. ·        Potrafisz rozwijać i modernizować istniejące systemy, integrując je z nowoczesnymi rozwiązaniami ·        Mile widziane: doświadczenie w projektach realizowanych dla branży finansowej lub ubezpieczeniowej Zadania: ·       Rozwój i utrzymanie usług backendowych w środowisku Enterprise ·       Integracje z systemami core (Guidewire, SAP, systemy wewnętrzne) ·       Projektowanie API i warstw integracyjnych ·       Utrzymanie wysokiej jakości, bezpieczeństwa i zgodności systemów ·       Współpraca z architektami i zespołami domenowymi Co otrzymasz?: ·        Współpracę w oparciu o kontrakt B2B ·        Możliwość realizacji dużych projektów IT i wyboru realizowanych projektów ·        Dofinansowanie do prywatnej opieki medycznej i karty MultiSport ·        Niezbędny sprzęt komputerowy Dlaczego warto z nami pracować? · Innovation (Innowacja ): W IIG każdy pomysł ma znaczenie. Cenimy kreatywność i nieustannie dążymy do wprowadzania innowacji, które przekształcają sposób, w jaki działają nasze rozwiązania i usługi. · Integration (Integracja) : Tworzymy środowisko, w którym każdy czuje się częścią zespołu. Wspieramy różnorodność i integrację, zapewniając przyjazną atmosferę pracy, gdzie każdy może rozwijać swoje talenty. · Group (Grupa): Współpraca to nasza siła napędowa. Razem jako zespół utalentowanych ekspertów i ekspertek technologicznych, realizujemy projekty, które mają realny wpływ na nasze otoczenie. Poznaj nas ✌️: 💜 IIG 💙 LinkedIn

🏢 Summary: Frontend Developer role focused on building and developing complex web applications and self-service portals in Angular within large-scale IT projects. The position involves integrating frontend solutions with backend and corporate systems, maintaining UI consistency, and ensuring high code quality through testing. Hybrid B2B contract with projects for public and enterprise clients. 🗂️ Requirements: Minimum 5 years experience as Frontend Developer, Very good knowledge of Angular, Practical experience with TypeScript, Experience with modular architecture, Experience with REST and SOAP integrations, Experience with design systems and UI consistency, Knowledge of WCAG accessibility standards, Experience building complex forms and multi-step processes, Ability to write unit and e2e tests (Cypress or Playwright) 📃 Skills: Angular, TypeScript, REST, SOAP, WCAG, Cypress, Playwright, HTML, CSS, JavaScript 🏢 Description: Dołącz do IIG – Razem Tworzymy Przyszłość! Czy poszukujesz miejsca, gdzie innowacja spotyka się z integracją, a praca zespołowa jest kluczem do sukcesu? W IIG wierzymy, że to ludzie tworzą technologię. Nasza firma to nie tylko nowoczesne rozwiązania IT, ale przede wszystkim zgrany zespół, który wspólnie dąży do realizacji celów zawodowych i osobistych. IIG to zespół ekspertów i ekspertek pracujących nad różnymi projektami z takimi instytucjami jak Ministerstwo Finansów, Polski Związek Piłki Siatkowej, Centralny Ośrodek Informatyki, Operator Chmury Krajowej czy Ministerstwo Sprawiedliwości. Dołącz do nas jako Frontend Developer i przekonaj się, że „We make IT better”. 💰 Stawka do 150 zł/h (w zależności od doświadczenia) 🌎 Praca hybrydowa Gdańsk (maksymalnie 2 dni w tygodniu praca z biura) ☑️ Kontrakt B2B nawiązywany z IIG sp. z o.o. 📌 Start: czerwiec Twoje kompetencje: ·        Minimum 5 lat doświadczenia na stanowisku Frontend Developer ·        Bardzo dobra znajomość Angulara ·        Praktyczne doświadczenie w pracy z TypeScript ·        Umiejętność budowania aplikacji w architekturze modułowej ·        Doświadczenie w integracji z systemami backendowymi (REST / SOAP) ·        Znajomość pracy z design systemami i dbania o spójność UI ·        Rozumienie zasad dostępności (WCAG) ·        Doświadczenie w tworzeniu złożonych formularzy i procesów wieloetapowych ·        Umiejętność pisania testów (unit oraz e2e – Cypress lub Playwright) Mile widziane: ·       Doświadczenie w pracy z systemami sprzedażowymi lub CRM ·       Znajomość architektury microfrontendów ·       Realizacja projektów z sektora ubezpieczeniowego lub finansowego Zadania: ·        Tworzenie i rozwój aplikacji dla agentów, klientów oraz systemów backoffice ·        Rozwój portali self-service i systemów sprzedażowych ·        Integracja frontendów z backendem oraz systemami korporacyjnymi ·        Utrzymanie spójności UI oraz zgodności ze standardami i design systemem ·        Współpraca z zespołem UX/UI oraz backendem przy projektowaniu   rozwiązań ·        Tworzenie i utrzymanie testów (unit oraz e2e) ·        Optymalizacja działania aplikacji i poprawa doświadczeń użytkowników Co otrzymasz?: ·        Współpracę w oparciu o kontrakt B2B ·        Możliwość realizacji dużych projektów IT i wyboru realizowanych projektów ·        Dofinansowanie do prywatnej opieki medycznej i karty MultiSport ·        Niezbędny sprzęt komputerowy Dlaczego warto z nami pracować? · Innovation (Innowacja ): W IIG każdy pomysł ma znaczenie. Cenimy kreatywność i nieustannie dążymy do wprowadzania innowacji, które przekształcają sposób, w jaki działają nasze rozwiązania i usługi. · Integration (Integracja) : Tworzymy środowisko, w którym każdy czuje się częścią zespołu. Wspieramy różnorodność i integrację, zapewniając przyjazną atmosferę pracy, gdzie każdy może rozwijać swoje talenty. · Group (Grupa): Współpraca to nasza siła napędowa. Razem jako zespół utalentowanych ekspertów i ekspertek technologicznych, realizujemy projekty, które mają realny wpływ na nasze otoczenie. Poznaj nas ✌️: 💜 IIG 💙 LinkedIn Oferujemy Obowiązki Wymagania

🏢 Summary: B2B contract for a Rust Tech Lead role (up to 150 PLN/h) with 99% remote work, focused on leading Rust development and shaping system architecture in large-scale IT projects. The position involves technical leadership, API and integration design, and ensuring engineering best practices within an agile environment. Work includes close collaboration with client architects and managing quality through automated testing and event-driven architecture. 🗂️ Requirements: Minimum 8 years of experience in IT, At least 1 year of experience as Tech Lead, Commercial experience with Rust, Commercial experience with React and web development, Experience in API design and system integration, Knowledge of Kubernetes, Knowledge of design patterns, Experience with Domain Driven Design (DDD), Knowledge of event sourcing architecture, Experience with automated testing (UI and backend-frontend integration), Practical use of AI coding tools, Polish and English at C1 level 📃 Skills: Rust, React, Kubernetes, DDD, EventSourcing, TDD, BDD, API, WebDevelopment, AI, Claude, Cursor, Codex, C++, WebAssembly, EventStore, SAFe 🏢 Description: Dołącz do IIG – Razem Tworzymy Przyszłość! Czy poszukujesz miejsca, gdzie innowacja spotyka się z integracją, a praca zespołowa jest kluczem do sukcesu? W IIG wierzymy, że to ludzie tworzą technologię. Nasza firma to nie tylko nowoczesne rozwiązania IT, ale przede wszystkim zgrany zespół, który wspólnie dąży do realizacji celów zawodowych i osobistych. IIG to zespół ekspertów i ekspertek pracujących nad różnymi projektami z takimi instytucjami jak Ministerstwo Finansów, Polski Związek Piłki Siatkowej, Centralny Ośrodek Informatyki, Operator Chmury Krajowej czy Ministerstwo Sprawiedliwości. Dołącz do Nas jako Rust Tech Lead i przekonaj się, że „We make IT better” . 💰 Stawka do 150 zł/h (w zależności od doświadczenia) 🌎 Praca 99% zdalnie (raz na kwartał spotkanie w biurze, w Szwajcarii) ☑️ Kontrakt B2B nawiązywany z IIG sp. z o.o. 📌 Start: maj Twoje kompetencje: · Minimum 8 lat doświadczenia zawodowego w branży IT, w tym minimum rok na stanowisku lidera technicznego · Komercyjna znajomość Rust · Komercyjna znajomość React i web development’u · Umiejętność projektowania API i integracji systemów · Znajomość Kubernetes · Dobra znajomość wzorców projektowych · Doświadczenie z Domain Driven Design (DDD) · Znajomość architektur event sourcing · Praktyczne korzystanie z narzędzi AI w codziennej pracy (np. Claude Code, Cursor, Codex) · Doświadczenie w testach automatycznych (UI oraz integracja backend–frontend) · Znajomość języka polskiego i angielskiego na poziomie minimum C1 Mile widziane: · Znajomość C++ · Doświadczenie z Event Store · Umiejętność tworzenia aplikacji w WebAssembly · Posiadanie jednego z certyfikatów SAFe Agile (np. SAFe Software Engineering, SAFe for Architects, SAFe Practitioner) Zadania: · Tworzenie, utrzymywanie i promowanie standardów kodowania, zasad architektonicznych oraz dobrych praktyk inżynierskich w zespole Rust · Bezpośrednia współpraca z architektami klienta w celu kształtowania i doskonalenia architektury systemu oraz zapewnienia spójności technicznej · Udział w planowaniu Program Increment (PI) co 8–12 tygodni (szacowanie zasobów, tworzenie planów, identyfikacja zależności, zobowiązanie do celów) · Prowadzenie realizacji projektu w 2-tygodniowych iteracjach (planowanie sprintów, daily stand-upy, doprecyzowanie backlogu, przeglądy) · Wdrażanie „Built-In Quality” poprzez praktyki test-first (TDD/BDD), przeglądy kodu oraz solidne automatyczne testy regresyjne · Zarządzanie integracją z innymi zespołami Co otrzymasz?: · Współpracę w oparciu o kontrakt B2B · Możliwość realizacji dużych projektów IT i wyboru realizowanych projektów · Dofinansowanie do prywatnej opieki medycznej i karty MultiSport · Niezbędny sprzęt komputerowy Dlaczego warto z nami pracować? · Innovation (Innowacja ): W IIG każdy pomysł ma znaczenie. Cenimy kreatywność i nieustannie dążymy do wprowadzania innowacji, które przekształcają sposób, w jaki działają nasze rozwiązania i usługi. · Integration (Integracja) : Tworzymy środowisko, w którym każdy czuje się częścią zespołu. Wspieramy różnorodność i integrację, zapewniając przyjazną atmosferę pracy, gdzie każdy może rozwijać swoje talenty. · Group (Grupa) : Współpraca to nasza siła napędowa. Razem jako zespół utalentowanych ekspertów i ekspertek technologicznych, realizujemy projekty, które mają realny wpływ na nasze otoczenie. Poznaj nas ✌️ : 💜 IIG 💙 LinkedIn Oferujemy Obowiązki Wymagania

🏢 Summary: B2B contract role for an experienced IAM Engineer responsible for onboarding and integrating applications with IBM Security Verify Access to deliver secure Single Sign-On solutions. The position focuses on implementing OIDC, OAuth2, SAML and Reverse Proxy integrations while ensuring stable authentication processes in an Agile, international environment. 🗂️ Requirements: Minimum 5 years of experience in access management and authentication, Strong knowledge of Single Sign-On concepts, Experience with OIDC, OAuth2 and SAML, Knowledge of Identity Federation, Knowledge of Reverse Proxy Server concepts and configuration, Experience integrating applications with access management solutions, Ability to work independently on onboarding and integration tasks, Fluent English 📃 Skills: ISVA, SSO, OIDC, OAuth2, SAML, IdentityFederation, ReverseProxy, Junctions, AccessManagement, Authentication, Agile, SAFe 🏢 Description: Salary: 800 - 1050 PLN/day on B2B Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (2/3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings Project We are looking for an IAM Engineer for our client, who will join a team responsible for onboarding applications to Single Sign-On solutions using IBM Security Verify Access (ISVA). The role focuses on integrating applications with modern access management technologies such as OIDC, SAML, and Web Reverse Proxy (junctions), while ensuring secure and stable authentication processes across environments. Responsibilities you'll have Work with designated application teams to guide them through the onboarding process to ISVA Configure and onboard applications to ISVA in lower environments and production Implement integrations using OIDC, SAML, or Web Reverse Proxy (junctions) Support troubleshooting and issue resolution related to authentication and access management Collaborate with cross-functional teams in an Agile environment Contribute to maintaining secure and scalable SSO solutions Expected competences and knowledge MIn. 5 years of practical experience with access management and authentication technologies Good understanding of Single Sign-On concepts and solutions Experience with OpenID Connect (OIDC), OAuth2, and SAML Identity Federation Knowledge of Reverse Proxy Server concepts and configurations Analytical mindset and structured approach to problem solving Ability to work independently and take ownership of tasks Fluent English, both written and spoken Nice to have Experience working in Agile methodology and SAFe environment Experience with IBM Security Verify Access (ISVA) Technologies you'll work with IBM Security Verify Access (ISVA) Single Sign-On (SSO) OpenID Connect (OIDC) OAuth2 SAML Web Reverse Proxy / Junctions Access Management Solutions Client – why choose this particular client from the Jit portfolio? Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture , which is conducive to people who place emphasis on work-life balance and feedback culture . Furthermore, all projects are executed in international teams, giving constant exposure to the English language. About Jit Team The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts , to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams. Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.

🏢 Summary: The offer is for a senior Integration Engineer to design and build high-performance, mission-critical integration platforms in globally distributed cloud environments. The role focuses on microservices architecture, event-driven systems, and integration between industrial (OT) and enterprise IT systems using modern technologies. You will take full ownership of solutions from design and development to testing, CI/CD, and production support. 🗂️ Requirements: Minimum 5 years of professional software development experience, Strong experience with Java ecosystem, Proven experience in designing and building microservices, Hands-on experience with messaging and event streaming systems, Experience with REST and SOAP APIs and related protocols, Knowledge of security standards OAuth2, JWT, SAML, TLS, Experience with unit and integration testing, Hands-on experience with AWS or Azure or GCP, Experience with CI/CD and containerization, English proficiency at minimum B2 level 📃 Skills: Java, Kafka, JMS, MQTT, AMQP, REST, SOAP, OData, GraphQL, gRPC, JSON, XML, OAuth2, JWT, SAML, TLS, AWS, Azure, GCP, CI/CD, Docker, Kubernetes, HiveMQ, HighByte 🏢 Description: C&F is a technology services company providing innovative solutions in Data Management, Big Data, Advanced Analytics and Compliance . With a highly integrated team of 400+ experts , for over 20 years C&F has been delivering superior engineering and premium operations to Fortune 500 companies, primarily in the Life Science industry. 🌍 We build and run the core data platforms for global companies . Our team designs high-performance, resilient systems that solve complex challenges in Enterprise Integration, and the Industrial Internet of Things (IIoT). We are looking for a top-tier Integration Engineer, a key technical expert to join our team and help us build these mission-critical, globally distributed solutions. This is a chance to work on challenging projects at a global scale, using modern technology without the burden of legacy code. 📝 You will be responsible for: Designing and building high-performance, mission-critical integration platforms using modern programming languages Building and operating globally distributed systems designed for High Availability across AWS, Azure, and GCP Designing and developing solutions based on a microservices architecture Integrating industrial systems (OT) with enterprise IT, using platforms like HiveMQ and HighByt e alongside event-streaming technologies like Kafka Taking full ownership of your work—from design and coding to automated testing, CI/CD, and production support 👉 What you will need: At least 5 years of professional experience in software development plus a hands-on approach to owning and delivering complete solutions Strong experience with the Java ecosystem Proven experience designing and building microservices Experience with messaging & event streaming: Kafka, Azure Event Hub, JMS, MQTT, AMQP Experience with APIs & protocols: REST, SOAP, OData, GraphQL, gRPC, JSON, XML, Kafka, MQTT Experience with Security standards: OAuth2, JWT, SAML, TLS and API management Demonstrated expertise in writing comprehensive unit and integration tests ; you believe in and practice a culture of high code coverage Hands-on experience with at least one major cloud platform (AWS, Azure, or GCP) Solid experience with DevOps practices, including CI/CD and containerization Very good command of English (level B2 is a must) Nice to have: Experience with IoT data integration and building UNS Familiarity with IoT protocols (MQTT, OPC-UA) and IoT platforms (HighByte Intelligence Hub, Ignition, Litmus, Node Red) Experience in Python An interest in AI/ML and its applications in enterprise data Strong understanding of Agile methodologies Strong communication and presentation skills are important, along with the ability to build rapport and credibility with stakeholders ✨ What we offer: You choose your employment type – we’re open to both employment contracts and B2B arrangements. Learning & development opportunities – after your probation period, you’ll have access to a highly flexible and generous English language reimbursement program, along with an individual development budget to use as you see fit. Classic benefits like private medical care, a sports card, and a preferential life insurance plan. Plus, our infamous Fruit Tuesdays and a special summer bonus – ice cream. A hybrid work setup with plenty of flexibility. Delivery teams work mostly remotely. Support teams come to the office at least once a week – as an HR team, we meet every Wednesday. On other days, you decide where you work. A bunch of non-work activities , including Office Day (a fun-filled day when employees from all over Poland gather at the office), POP UP integrations,  various competitions from cooking to photography, and the chance to submit charity causes to our CF4GOOD program, which provides support to those in need. A workplace that values people and is built on collaboration, not competition. If you’re tired of toxic work environments, you’ll finally get a chance to breathe. And if you’ve been lucky with great employers so far, we’ll do our best to keep that streak going.

🏢 Summary: The role is for a Software Engineer in the L2 Backend team, working on modernizing and decoupling backend and middleware services within a global Direct Market Access (DMA) and Order Management System. The position involves designing, developing, and supporting high-performance trading systems operating in a 24/5+ environment. You will take ownership of features end-to-end, from requirements analysis to delivery and production support. 🗂️ Requirements: Proven experience in Java development, Strong knowledge of modern Java (JDK 17+), Experience with multithreading and concurrency, Experience with Spring Framework, Experience with distributed caching solutions (e.g., Hazelcast), Ability to design systems and components, Ability to take ownership of features end-to-end, Strong troubleshooting skills, Willingness to participate in support rota, Understanding of Agile methodology, Effective communication with technical and non-technical stakeholders 📃 Skills: Java, JDK17, Spring, Multithreading, Concurrency, Hazelcast, DistributedCaching, Agile, OMS, DMA 🏢 Description: So, who are we? Hello, we're IG Group. We are a publicly-traded FTSE250 FinTech company who run mobile, web and desktop platforms that help our clients trade stocks & shares, leveraged products, Futures & Options and Crypto. We are ambitious. Over 340,000 people already use our platforms. We're global with offices in 18 countries and products in 16 regions. We're hungry to move faster, ship better product for our customers and grow our user base. We believe in high autonomy, and we want people who are looking to do things differently in order to create better experiences for our customers. We work in cross-functional teams and are laser focused on increasing the number of active clients we serve to drive sustainable growth. Your role in the Team The Direct Market Access (DMA/L2) system is responsible for connecting IG to Equity, Forex, Futures and ETP markets around the world and operate in a 24/5+ environment. Our software is used by IG's dealing desks, client managers, trading services teams to help clients, hedge IG's risk and monitor our execution systems. We also make parts of it accessible to clients. We provide IG with access to multiple markets through multiple brokers, liquidity providers and venues and all are routed through the DMA and our Order Management System (OMS). The new L2 Backend team will be working on decoupling backend and middleware services from DMA/L2 system to achieve new modern and robust target architecture. What you’ll do As a software engineer in the L2 Backend team, you'll take ownership of your work from elaboration to delivery. You'll take requirements and develop & extend solutions, test them and work with our stakeholders to deliver them. This will include: Interact with our senior developers and architects to analyse needs and requirements Design and code solutions to meet these requirements Deliver high-quality support and assurance as the work is rolled out Ability to grow in the role and take ownership of projects end to end Ability to learn and innovate! Who we’re looking for? You’re curious about things like the client experience, the rapid developments in tech, and the complex world of fintech regulation. You’re also a confident, creative thinker with a knack for innovating. We know that you know every problem has a solution. Here, you can try new ideas, and lead the way in creating inspiring experiences for our clients and everyone around you. We don’t fit the corporate stereotype. If you want to work for a traditional, suit-and-tie corporate that just gives you a pay cheque at the end of the month, we might not be for you. But, if you have that IG Group energy and you can stand behind what we believe in, let’s raise the bar together. What you’ll need for this role Proven Java development experience Strong knowledge of modern Java (JDK 17+), multithreading and concurrency, and Spring Framework Experience with distributed caching solutions (Hazelcast or similar) is an advantage Proficiency in design at system and component levels and able to take ownership of features Good troubleshooting skills and able to eventually join the support rota A good understanding of the Agile process Excellent communication skills – the ability to communicate effectively with both technical and non-technical colleagues and stakeholders How you’ll grow When you join IG Group, we want you to have more than a job – we want you to have a career. And you can. If you spot an opportunity, we want you to chase it. Stretch yourself, challenge your self-beliefs and go for the things you dream of. With internal and external learning opportunities, and the tools to help you skyrocket to success, we’ll support you all the way. And these opportunities truly are endless because we have some bold targets. We plan to expand our global presence, increase revenue growth, and ultimately deliver the world’s best trading experience. We’d love to have you along for the ride. Where you’ll work Ask our employees what their favorite thing is about working at IG, and you’ll hear an echo of ‘our culture’! That’s because you can come to work as your authentic self. The things that make you, you – like your ethnicity, sexual orientation, faith, age, gender identity/expression or physical capacity – can bring a fresh perspective or new skill to our business. That’s why we welcome people from various walks of life; and anyone who wants to help us realize our vision and strategy. So, if you’re keen to connect with our values, and lead the charge on innovation, you know what to do. Apply now!

🏢 Summary: Full-stack developer role in a Scrum team working on the strategic One Account initiative, transforming a legacy architecture into a unified, scalable platform. The position involves developing backend services and frontend components using Java and/or Kotlin within a large-scale microservices ecosystem. The offer includes a hybrid work model (4/1), flexible hours, competitive salary, annual bonus, and extensive development opportunities. 🗂️ Requirements: Proficiency in Java and/or Kotlin, Willingness to work in a full-stack role including frontend tasks, Experience working in Agile/Scrum environment, Ability to design effective technical solutions for business problems, Openness to code reviews and knowledge sharing, Continuous learning and self-development mindset, English level B2+, Availability to travel between Warsaw and Poznań once a quarter 📃 Skills: Java, Kotlin, Scrum, Kubernetes, Docker, Consul, GitHub, GitHubActions, Microservices, ServiceMesh, Hermes, AI 🏢 Description: Important things for you: Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work. The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost): PLN PLN 14 600 - 20 825 Annual bonus based on your annual performance and company results. Our team is based in Warsaw. About the job Allegro’s development teams boast more than 1700 IT experts solving problems at a unique scale and complexity. However, if you join us, you’ll be joining a specific team that operates like a small, agile startup within our large organization. Based mostly in Warsaw, our team consists of six skilled developers and a dedicated Product Manager. We work in a mature Scrum environment, leveraging Allegro’s world-class infrastructure and cutting-edge development standards to ensure high-velocity, high-quality delivery. We are a full-stack team handling everything from our UI frontend and backend services to large-scale data processing. You'll be joining a group with varied experience levels, offering a great environment to both learn and make a significant impact. Our team culture is defined by a forward-thinking mindset; we deeply integrate AI-driven tools into our daily workflows and development processes to optimize productivity and innovation. By combining agile methodologies with the latest technological advancements, we maintain a sharp focus on building a scalable, future-proof platform for the entire Allegro ecosystem. The main area which the team is focused on is The One Account initiative - a strategic transformation of Allegro’s ecosystem, migrating from a fragmented, account-centric legacy architecture to a unified, company-level platform We are looking for people who: Code in Java and / or Kotlin Expect work that has a deeper meaning (not only tasks "management has commissioned") and want to enjoy its results Want to be proud of the code they create. They eagerly accept comments and share knowledge during code reviews Can look for effective solutions that solve business and technical challenges Want to constantly develop and update their knowledge Are not afraid to occasionally develop frontend part of solution Can travel between Warsaw and Poznań once a quarter for team workshops Know English at B2+ level What’s in it for you: Well-located offices (with e.g. fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs, interactive conference rooms). A 16" or 14" MacBook Pro or corresponding Dell with Windows (if you don't like Macs) and all the necessary accessories. A wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance, purchase vouchers). English classes that we pay for related to the specific nature of your job. A training budget, inter-team tourism ( see more here ), hackathons, and an internal learning platform where you will find multiple trainings. An additional day off for volunteering, which you can use alone, with a team, or with a larger group of people connected by a common goal. Social events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, Advent of Code, and many other occasions we enjoy. And that's just the beginning! You can read more about the benefits here . #goodtobehere means that: You will join a team you can count on - we work with top-class specialists who have knowledge- and experience-sharing in their DNA. You will love our level of autonomy in team organization, the space for continuous development, and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create. You will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely used tools such as Kubernetes, Docker, Consul, GitHub, and GitHub Actions. Thanks to this, you can contribute to Allegro from your very first days on the job. You will be equipped with modern AI tools to automate repetitive tasks, allowing you to focus on developing new services and refining existing ones (also leveraging AI support). You will create solutions that will be used (and loved!) by your friends, family and millions of our customers. You will meet the Allegro Scale , which starts with over 1000 microservices, an open-source data bus (Hermes) with 300K+ rps, a Service Mesh with 1M+ rps, tens of petabytes of data, and production-used machine learning. You will become part of Allegro Tech - We speak at industry conferences, cooperate with tech communities, run our own blog (it's been over 10 years!), record podcasts, lead guilds, and we organize our own internal conference - the Allegro Tech Meeting. We create solutions we love (and can) to talk about! Send us your CV and… see you at Allegro!

🏢 Summary: Full-stack developer role in a Scrum team building a unified One Account platform, working on backend services, frontend components, and large-scale data processing within a microservices ecosystem. The position focuses on developing scalable solutions using modern infrastructure and AI-driven tools in a high-scale production environment. 🗂️ Requirements: Proficiency in Java and/or Kotlin, Experience with backend and frontend development, Experience working in Scrum, Ability to design scalable microservices, Experience with large-scale data processing, Willingness to use AI-driven development tools, English B2+ level, Availability for quarterly travel between Warsaw and Poznań 📃 Skills: Java, Kotlin, Scrum, Microservices, Kubernetes, Docker, Consul, GitHub, GitHubActions, Hermes, ServiceMesh, AI, MacOS, Windows 🏢 Description: Important things for you: Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work. The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost): PLN PLN 14 600 - 20 825 Annual bonus based on your annual performance and company results. Our team is based in Warsaw. About the job Allegro’s development teams boast more than 1700 IT experts solving problems at a unique scale and complexity. However, if you join us, you’ll be joining a specific team that operates like a small, agile startup within our large organization. Based mostly in Warsaw, our team consists of six skilled developers and a dedicated Product Manager. We work in a mature Scrum environment, leveraging Allegro’s world-class infrastructure and cutting-edge development standards to ensure high-velocity, high-quality delivery. We are a full-stack team handling everything from our UI frontend and backend services to large-scale data processing. You'll be joining a group with varied experience levels, offering a great environment to both learn and make a significant impact. Our team culture is defined by a forward-thinking mindset; we deeply integrate AI-driven tools into our daily workflows and development processes to optimize productivity and innovation. By combining agile methodologies with the latest technological advancements, we maintain a sharp focus on building a scalable, future-proof platform for the entire Allegro ecosystem. The main area which the team is focused on is The One Account initiative - a strategic transformation of Allegro’s ecosystem, migrating from a fragmented, account-centric legacy architecture to a unified, company-level platform We are looking for people who: Code in Java and / or Kotlin Expect work that has a deeper meaning (not only tasks "management has commissioned") and want to enjoy its results Want to be proud of the code they create. They eagerly accept comments and share knowledge during code reviews Can look for effective solutions that solve business and technical challenges Want to constantly develop and update their knowledge Are not afraid to occasionally develop frontend part of solution Can travel between Warsaw and Poznań once a quarter for team workshops Know English at B2+ level What’s in it for you: Well-located offices (with e.g. fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs, interactive conference rooms). A 16" or 14" MacBook Pro or corresponding Dell with Windows (if you don't like Macs) and all the necessary accessories. A wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance, purchase vouchers). English classes that we pay for related to the specific nature of your job. A training budget, inter-team tourism ( see more here ), hackathons, and an internal learning platform where you will find multiple trainings. An additional day off for volunteering, which you can use alone, with a team, or with a larger group of people connected by a common goal. Social events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, Advent of Code, and many other occasions we enjoy. And that's just the beginning! You can read more about the benefits here . #goodtobehere means that: You will join a team you can count on - we work with top-class specialists who have knowledge- and experience-sharing in their DNA. You will love our level of autonomy in team organization, the space for continuous development, and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create. You will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely used tools such as Kubernetes, Docker, Consul, GitHub, and GitHub Actions. Thanks to this, you can contribute to Allegro from your very first days on the job. You will be equipped with modern AI tools to automate repetitive tasks, allowing you to focus on developing new services and refining existing ones (also leveraging AI support). You will create solutions that will be used (and loved!) by your friends, family and millions of our customers. You will meet the Allegro Scale , which starts with over 1000 microservices, an open-source data bus (Hermes) with 300K+ rps, a Service Mesh with 1M+ rps, tens of petabytes of data, and production-used machine learning. You will become part of Allegro Tech - We speak at industry conferences, cooperate with tech communities, run our own blog (it's been over 10 years!), record podcasts, lead guilds, and we organize our own internal conference - the Allegro Tech Meeting. We create solutions we love (and can) to talk about! Send us your CV and… see you at Allegro!

🏢 Summary: Full-stack developer role in a Scrum team building and migrating Allegro’s platform to a unified One Account architecture. The position involves developing backend services and frontend components at large scale using modern infrastructure and AI-driven tools. You will work on high-traffic microservices and data-intensive systems within a mature DevOps environment. 🗂️ Requirements: Proficiency in Java and/or Kotlin, Experience in backend service development, Ability to work with frontend technologies, Experience in Scrum/Agile environment, Knowledge of microservices architecture, Familiarity with containerization and orchestration, Experience with version control and CI/CD tools, English level B2+ 📃 Skills: Java, Kotlin, JavaScript, Kubernetes, Docker, Consul, GitHub, GitHubActions, Scrum, Microservices, AI 🏢 Description: Important things for you: Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work. The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost): PLN PLN 14 600 - 20 825 Annual bonus based on your annual performance and company results. Our team is based in Warsaw. About the job Allegro’s development teams boast more than 1700 IT experts solving problems at a unique scale and complexity. However, if you join us, you’ll be joining a specific team that operates like a small, agile startup within our large organization. Based mostly in Warsaw, our team consists of six skilled developers and a dedicated Product Manager. We work in a mature Scrum environment, leveraging Allegro’s world-class infrastructure and cutting-edge development standards to ensure high-velocity, high-quality delivery. We are a full-stack team handling everything from our UI frontend and backend services to large-scale data processing. You'll be joining a group with varied experience levels, offering a great environment to both learn and make a significant impact. Our team culture is defined by a forward-thinking mindset; we deeply integrate AI-driven tools into our daily workflows and development processes to optimize productivity and innovation. By combining agile methodologies with the latest technological advancements, we maintain a sharp focus on building a scalable, future-proof platform for the entire Allegro ecosystem. The main area which the team is focused on is The One Account initiative - a strategic transformation of Allegro’s ecosystem, migrating from a fragmented, account-centric legacy architecture to a unified, company-level platform We are looking for people who: Code in Java and / or Kotlin Expect work that has a deeper meaning (not only tasks "management has commissioned") and want to enjoy its results Want to be proud of the code they create. They eagerly accept comments and share knowledge during code reviews Can look for effective solutions that solve business and technical challenges Want to constantly develop and update their knowledge Are not afraid to occasionally develop frontend part of solution Can travel between Warsaw and Poznań once a quarter for team workshops Know English at B2+ level What’s in it for you: Well-located offices (with e.g. fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs, interactive conference rooms). A 16" or 14" MacBook Pro or corresponding Dell with Windows (if you don't like Macs) and all the necessary accessories. A wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance, purchase vouchers). English classes that we pay for related to the specific nature of your job. A training budget, inter-team tourism ( see more here ), hackathons, and an internal learning platform where you will find multiple trainings. An additional day off for volunteering, which you can use alone, with a team, or with a larger group of people connected by a common goal. Social events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, Advent of Code, and many other occasions we enjoy. And that's just the beginning! You can read more about the benefits here . #goodtobehere means that: You will join a team you can count on - we work with top-class specialists who have knowledge- and experience-sharing in their DNA. You will love our level of autonomy in team organization, the space for continuous development, and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create. You will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely used tools such as Kubernetes, Docker, Consul, GitHub, and GitHub Actions. Thanks to this, you can contribute to Allegro from your very first days on the job. You will be equipped with modern AI tools to automate repetitive tasks, allowing you to focus on developing new services and refining existing ones (also leveraging AI support). You will create solutions that will be used (and loved!) by your friends, family and millions of our customers. You will meet the Allegro Scale , which starts with over 1000 microservices, an open-source data bus (Hermes) with 300K+ rps, a Service Mesh with 1M+ rps, tens of petabytes of data, and production-used machine learning. You will become part of Allegro Tech - We speak at industry conferences, cooperate with tech communities, run our own blog (it's been over 10 years!), record podcasts, lead guilds, and we organize our own internal conference - the Allegro Tech Meeting. We create solutions we love (and can) to talk about! Send us your CV and… see you at Allegro!

🏢 Summary: Oferta dotyczy projektowania i rozwoju aplikacji w technologiach Microsoft dla systemów przetwarzających informacje wywiadowcze w środowisku niejawnym. Rola obejmuje rozwój oprogramowania, analizę błędów, optymalizację oraz monitorowanie systemów mających wpływ na bezpieczeństwo narodowe. Pracodawca oferuje stabilne zatrudnienie, elastyczne godziny pracy oraz szerokie możliwości rozwoju i szkoleń. 🗂️ Requirements: C#, UML, Blazor, Entity Framework, MSSQL, Git, znajomość zasad SOLID, znajomość Clean Code, umiejętność pisania testów jednostkowych, umiejętność pisania testów integracyjnych, język angielski umożliwiający korzystanie z dokumentacji 📃 Skills: C#, UML, Blazor, EntityFramework, MSSQL, Git, SOLID, CleanCode, Windows, Linux 🏢 Description: Jesteśmy służbą specjalną odpowiadającą za pozyskiwanie informacji istotnych dla bezpieczeństwa i międzynarodowej pozycji Polski oraz jej potencjału ekonomicznego i obronnego. Rozwijamy strategiczne systemy przetwarzające informacje wywiadowcze w systemach niejawnych. Twoje rozwiązania będą bezpośrednio wpływać na bezpieczeństwo narodowe. Chcesz wykorzystać swoje umiejętności i jednocześnie rozwijać się u jednego z najciekawszych pracodawców na rynku? Dołącz do naszego Zespołu! Zakres obowiązków: projektowanie i rozwijanie aplikacji w technologiach Microsoft, pisanie czystego i wydajnego kodu, dokumentowanie kodu, analiza błędów, proponowanie nowych rozwiązań, optymalizacja, monitorowanie pracy systemu i reagowanie na awarie i problemy. Wymagamy: znajomości języka C# i UML oraz technologii Blazor, Entity Framework, MSSQL, umiejętności pracy w systemie kontroli wersji Git, znajomości dobrych praktyk w programowaniu i projektowaniu architektury, znajomości zasad SOLID i czystego kodu, umiejętności pisania testów (jednostkowych, integracyjnych), posługiwania się j. angielskim na poziomie umożliwiającym swobodne korzystanie z dokumentacji. Mile widziane: doświadczenie w konteneryzacji, podstawowe umiejętności administracyjne w systemach Windows oraz Linux. Co oferujemy? samodzielność w wyborze narzędzi oraz sprzętu do pracy, możliwość udziału w konferencjach oraz szkoleniach na całym świecie, budżet szkoleniowy do wykorzystania, realny wpływ pracy na otaczającą rzeczywistość, stabilne warunki zatrudnienia, elastyczny czas pracy, możliwość doskonalenia kompetencji językowych, dofinansowanie karnetów sportowych, opiekę medyczną, miejsca parkingowe, wewnętrzną siłownię i bufet. Siedziba naszej instytucji znajduje się w Warszawie (brak możliwości pracy zdalnej). Więcej informacji znajdziesz na stronie aw.gov.pl Zastrzegamy sobie prawo do kontaktu z wybranymi kandydatami.