Mid to Senior Angular Front-End Developer – Fintech Industry

🏢 Summary: Senior Angular Frontend Developer role focused on building and optimizing a credit workflow application for a financial institution using modern Angular technologies and microfrontend architecture. The position involves front-end architecture development, CI/CD and DevOps collaboration, code quality leadership, and mentoring within Agile teams. Remote work is permitted up to 5 days per week for candidates authorized to work in the EU. 🗂️ Requirements: 5+ years of Frontend Developer experience in finance or banking, Proficiency in Angular 19-21, Strong TypeScript skills, Experience with RxJS, Experience with RESTful APIs, Knowledge of Node.js, Knowledge of CSS and HTML, Experience with WebPack or Vite, Experience with front-end testing frameworks, Experience with Jenkins, Experience with GitLab, Experience with OpenShift, Experience working in Agile environments, Experience with CI/CD and deployment processes, Ability to mentor team members and enforce coding standards, Polish language proficiency, Communicative English, Legal right to work in the European Union 📃 Skills: Angular, TypeScript, RxJS, REST, Node.js, CSS, HTML, WebPack, Vite, Jenkins, GitLab, OpenShift, Agile, CI/CD, Java, DevOps 🏢 Description: Hook – one bold sentence Empower innovative financial software development — shape the future of banking technology with your Angular expertise! Location & Work Model Warszawa-based opportunity with remote work permitted (up to 5 days per week). As a Senior Angular Frontend Developer , you will be working for our client, a leading financial institution dedicated to streamlining credit workflows for corporate clients. You will contribute to the development of a critical application supporting decision-making processes across various banking products using advanced front-end technologies. This role offers a unique chance to drive innovation and accelerate your career growth in a dynamic, fast-paced environment. Your main responsibilities: Develop and optimize the front-end architecture of the credit workflow application using Angular 19-21, TypeScript, RxJS, and REST API integrations. Lead the transition from monolithic architecture to microfrontend architecture, ensuring high performance and scalability. Enforce high-quality coding standards, testing strategies, and conduct code reviews to maintain excellence across projects. Collaborate within Agile teams, actively participating in sprints, planning, and continuous integration/delivery processes. Mentor and support less experienced team members, promoting best practices, and innovative tools like Github Copilot. Contribute to architecture design and technical decision-making to enhance system scalability and maintainability. Work proactively within DevOps practices, managing CI/CD pipelines with Jenkins, GitLab, and OpenShift environments. Troubleshoot and resolve issues promptly in a fast-paced, evolving environment. You're ideal for this role if you have: Minimum 5 years of experience as a Frontend Developer within the finance or banking industry. Strong proficiency in Angular 19-21, TypeScript, RxJS, RESTful APIs, Node.js, CSS, and WebPack/Vite. Solid knowledge of HTML/CSS, front-end testing frameworks, and CI/CD tools such as Jenkins, GitLab, and OpenShift. Experience working in Agile environments and software deployment processes. Proactive and analytical mindset with excellent problem-solving abilities. Experience mentoring colleagues, setting code quality standards, and enforcing best practices. Good command of Polish (required) and a communicative level of English. Familiarity with Java and DevOps practices is a plus. Eligibility to work on this 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 Angular Developer role focused on building and maintaining scalable front-end applications for innovative financial technology solutions. The position involves developing advanced web applications, integrating RESTful APIs, implementing automated testing, and contributing to system architecture in a distributed environment. It offers a remote work model with collaboration in an Agile/Kanban setup. 🗂️ Requirements: Minimum 4 years of professional experience as a Front-End Developer, Strong expertise in Angular, Strong knowledge of TypeScript, Solid knowledge of JavaScript (ES6+), Experience with HTML5, Experience with CSS3/SCSS, Experience integrating RESTful APIs, Experience with distributed systems, Experience with MicroFrontend architecture, Experience with automated testing frameworks, Familiarity with Grafana for monitoring and logging, Communicative Polish, Legal right to work in the European Union 📃 Skills: Angular, TypeScript, JavaScript, ES6, HTML5, CSS3, SCSS, RESTful, Cypress, ReactTestingLibrary, Grafana, Docker, Kubernetes, OpenShift, MicroFrontend, DistributedSystems, Agile, Kanban 🏢 Description: Empower digital innovation — shape the future with cutting-edge front-end solutions! Wroclaw-based opportunity with a remote work model As a Senior Angular Developer , you will be working for our client, a leading player in the financial technology sector, dedicated to delivering innovative digital solutions and transforming financial services. Your expertise will help build advanced web applications that empower users and drive business growth. Join us to accelerate your career in an environment that fosters innovation and excellence. Your main responsibilities: Develop and maintain robust, scalable front-end applications using Angular, TypeScript Collaborate with cross-functional teams to translate business requirements into technical solutions Integrate systems with RESTful APIs and ensure seamless data flow and performance Implement automated testing protocols using Cypress, React Testing Library, and other testing frameworks Contribute to system architecture discussions, applying design patterns and best practices Enhance system observability through tools like Grafana, monitoring logs, and metrics Share technical knowledge and support team members to uphold high-quality standards Work proactively within an Agile/Kanban environment, taking ownership of your tasks You're ideal for this role if you have: At least 4 years of professional experience as a Front-End Developer Strong expertise in TypeScript with solid JavaScript (ES6+) skills Hands-on experience with HTML5, CSS3/SCSS, and working with RESTful APIs Experience in distributed systems and MicroFrontend architecture Familiarity with tools like Grafana for system monitoring and logging Knowledge of design patterns and automated testing strategies Experience with Docker, Kubernetes, or OpenShift (OCP) is a plus Ability to work independently, proactively, and take responsibility for your area Excellent communication skills and openness to collaborate with business stakeholders Experience with financial projects is a strong advantage It is a strong plus if you have: Certifications or experience with container orchestration (Docker, Kubernetes, OCP) Language Required for the role: Communicative Polish Eligibility to work in Europe: 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 Angular Developer role focused on building and maintaining scalable front-end applications for advanced fintech solutions in a remote-friendly model. The position involves developing modern web applications, integrating RESTful APIs, implementing automated testing, and contributing to architecture and observability. The role requires strong Angular expertise and active participation in Agile delivery processes. 🗂️ Requirements: Minimum 4 years of experience as Front-End Developer, Strong expertise in TypeScript and JavaScript (ES6+), Commercial experience with Angular, Experience with HTML5 and CSS3/SCSS, Experience integrating RESTful APIs, Experience with automated testing frameworks, Knowledge of design patterns, Experience with distributed systems or MicroFrontend architecture, Familiarity with Grafana or monitoring tools, Experience working in Agile/Kanban environment, Communicative Polish, Legal right to work in the European Union 📃 Skills: Angular, TypeScript, JavaScript, HTML5, CSS3, SCSS, REST, Cypress, Grafana, Docker, Kubernetes, OpenShift, MicroFrontend, Agile, Kanban 🏢 Description: Empower digital innovation — shape the future with cutting-edge front-end solutions! Wroclaw-based opportunity with a remote work model As a Senior Angular Developer , you will be working for our client, a leading player in the financial technology sector, dedicated to delivering innovative digital solutions and transforming financial services. Your expertise will help build advanced web applications that empower users and drive business growth. Join us to accelerate your career in an environment that fosters innovation and excellence. Your main responsibilities: Develop and maintain robust, scalable front-end applications using Angular, TypeScript Collaborate with cross-functional teams to translate business requirements into technical solutions Integrate systems with RESTful APIs and ensure seamless data flow and performance Implement automated testing protocols using Cypress, React Testing Library, and other testing frameworks Contribute to system architecture discussions, applying design patterns and best practices Enhance system observability through tools like Grafana, monitoring logs, and metrics Share technical knowledge and support team members to uphold high-quality standards Work proactively within an Agile/Kanban environment, taking ownership of your tasks You're ideal for this role if you have: At least 4 years of professional experience as a Front-End Developer Strong expertise in TypeScript with solid JavaScript (ES6+) skills Hands-on experience with HTML5, CSS3/SCSS, and working with RESTful APIs Experience in distributed systems and MicroFrontend architecture Familiarity with tools like Grafana for system monitoring and logging Knowledge of design patterns and automated testing strategies Experience with Docker, Kubernetes, or OpenShift (OCP) is a plus Ability to work independently, proactively, and take responsibility for your area Excellent communication skills and openness to collaborate with business stakeholders Experience with financial projects is a strong advantage It is a strong plus if you have: Certifications or experience with container orchestration (Docker, Kubernetes, OCP) Language Required for the role: Communicative Polish Eligibility to work in Europe: 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 Angular Frontend Developer role focused on building and enhancing complex, scalable web applications in a hybrid work model. The position combines advanced Angular frontend development with Java-based backend integration and automated testing. You will work in Agile teams to deliver high-quality, user-centric digital products. 🗂️ Requirements: 5+ years of frontend development experience with Angular, 3+ years of experience with Java, Spring, Maven, JUnit, Strong knowledge of NgRx, TypeScript, JavaScript, HTML, CSS, Experience with Karma and Jasmine testing frameworks, Experience with Git version control, Knowledge of design patterns, SOLID principles, Clean Code, Experience designing and implementing automated tests, Experience working in Agile/Scrum environment, English level B2 or higher, Polish communicative level, Legal right to work in the European Union 📃 Skills: Angular, TypeScript, JavaScript, HTML, CSS, NgRx, Karma, Jasmine, Java, Spring, Maven, JUnit, Git, SOLID, CleanCode, REST, Agile, Scrum 🏢 Description: Unleash digital innovation — create transformative frontends that redefine user experiences! Warsaw-based opportunity with hybrid, remote work model (up to 5 days remote per week) As a Senior Angular Frontend Developer , you will be working for our client, a leading company in the tech industry committed to delivering cutting-edge digital solutions. You will play a pivotal role in developing, maintaining, and enhancing complex frontend applications, bridging creative design with robust functionality, and supporting impactful product launches. This role offers a unique chance to elevate your career within a dynamic team focused on innovation and excellence. Your main responsibilities: Collaborate with cross-functional teams to develop scalable, high-quality Angular applications. Build responsive, user-centric interfaces using Angular, TypeScript, HTML, and CSS. Develop backend API layers in Java for seamless frontend integration. Participate in code reviews, ensuring code quality, security, and maintainability. Design and implement automated tests (unit, integration, end-to-end) to ensure product stability. Engage actively in Agile/Scrum processes, including sprint planning, stand-ups, and retrospectives. You're ideal for this role if you have: 5+ years of experience in frontend development, specializing in Angular. Strong expertise with NgRx, Karma/Jasmine, TypeScript, JavaScript, HTML, and CSS. At least 3 years of experience with Java, Spring, Maven, and JUnit. Hands-on practical knowledge of Git version control. Good understanding of design patterns, SOLID principles, and Clean Code practices. Proficiency in English at least B2 level. It is a strong plus if you have: (optional) Experience working in fast-paced Agile/Scrum environments. Additional certifications or skills in automation testing or cloud technologies. Language required for the role: Polish (Communicative level) 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 Frontend Developer role focused on building advanced web applications using React, Angular, and TypeScript in a hybrid Warsaw-based environment. The position involves delivering complex front-end projects, collaborating with cross-functional teams, and implementing scalable, future-oriented solutions. Candidates should have strong experience in modern frontend development and clean coding practices. 🗂️ Requirements: 5+ years of experience developing web applications, Strong expertise in React, Experience with Angular, Proficiency in TypeScript, Ability to write clean, tested, and maintainable code, Strong analytical and problem-solving skills, Ability to manage multiple projects simultaneously, Communicative level of English, Legal right to work in the European Union 📃 Skills: React, Angular, TypeScript, RxJS, Webpack, Vite, JavaScript, HTML, CSS 🏢 Description: Unleash the Power of Frontend Innovation — Drive Impactful Web Applications that Transform User Experiences! Warszawa-based opportunity with hybrid work model (up to 2 remote days per week). As a Senior React & Angular Frontend Developer , you will be working for our client, an industry leader in digital solutions focused on delivering advanced web applications. Your expertise will help build and execute complex projects that shape the future of digital interactions. Join a team dedicated to innovation, technical excellence, and long-term value creation. Your main responsibilities: Build and deliver challenging front-end projects across multiple initiatives, ensuring high-quality outputs. Collaborate effectively with stakeholders, UX Designers, and development teams to gather requirements and translate them into functional deliverables. Continuously learn emerging technologies and integrate them into your projects. Innovate and implement technical solutions with a future-oriented perspective. Maintain clean code practices and testing methodologies to ensure robust, scalable applications. Manage multiple projects efficiently within a fast-paced and collaborative environment. You're ideal for this role if you have: Over 5 years of hands-on experience developing rich web applications. Strong expertise in React (mandatory), Angular, and TypeScript. Proven ability to write clean, tested, and maintainable code. Excellent interpersonal, communication, and organizational skills. Capacity to manage multiple projects simultaneously with high analytical and problem-solving skills. Self-motivated, self-managed, and eager to innovate. It is a strong plus if you have: Bachelor's degree in Computer Science or a related field. Experience working within delivery-driven agile SDLC cycles. Knowledge of micro front-end architectures. Familiarity with reactive programming frameworks such as RxJS. Experience with front-end build tools like Webpack and Vite. Language Required for the role: Communicative level of English 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 Angular Developer role focused on building and refactoring complex financial front-end systems within a large-scale digital transformation project. The position involves developing Angular 21 applications, integrating with Java 21 backends, and supporting compliance features such as KYC and OneAML in an Agile environment. This is a Wroclaw-based opportunity with a fully remote work model. 🗂️ Requirements: 5+ years of commercial experience with Angular, Experience developing complex front-end applications, Experience working in Agile methodologies, Experience integrating front-end applications with backend services, Familiarity with AI-assisted coding tools, Good command of Polish, Legal right to work in the European Union 📃 Skills: Angular, TypeScript, Java, Java21, Agile, GitHubCopilot, Camunda, PostgreSQL, KYC, OneAML 🏢 Description: Unleash Digital Innovation — Craft Future-Ready Financial Solutions! Wroclaw-based opportunity with remote work model (5 days/week). As a Senior Angular Developer , you will be working for our client, a leading player in the financial services sector, specializing in customer management systems for bank branches and partner offices. You will contribute to a major business and technological transformation project, integrating new platforms, refactoring existing systems, and implementing cutting-edge features for compliance and customer onboarding, including OneAML and KYC requirements. Join a team dedicated to building robust, scalable solutions that drive digital innovation and operational excellence. Your main responsibilities: Develop and maintain complex front-end applications using Angular 21 in a fast-paced Agile environment. Collaborate with cross-functional teams to deliver seamless integration with backend services built in Java 21. Implement new features and improvements aligned with evolving business requirements. Participate in code reviews, ensuring high-quality coding standards and best practices. Support the team by utilizing AI tools like Github Copilot for efficient software development. Contribute to system refactoring and optimization efforts to support long-term growth. Communicate effectively within an international team, maintaining clear documentation and updates. You're ideal for this role if you have: 5+ years of commercial experience working with Angular, especially in larger team settings. Proven experience working in Agile methodologies. Familiarity with AI-assisted coding tools, such as Github Copilot. Excellent command of Polish and good English communication skills. It is a strong plus if you have: (optional) Experience with Camunda or PostgreSQL. Knowledge of Java 21 and experience integrating front-end applications with Java backends. Additional certifications in Angular or Java technology. Previous work on financial services or compliance projects. Language Required for the role: Polish (good command) 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. Internal number #8870

🏢 Summary: B2B offer for an experienced Front-End Developer (Angular) to build and develop a global FinTech digital platform used by clients across the EMEA region. The role focuses on designing new web functionalities, integrating with APIs, maintaining high code quality, and working in a Scrum team within an international environment. You will contribute to a modern Angular-based stack and have real impact on a product used by thousands of business customers. 🗂️ Requirements: Minimum 5 years of experience as Front-End Developer, Very good knowledge of JavaScript, Very good knowledge of TypeScript, Very good knowledge of Angular, Knowledge of HTML5, Knowledge of CSS/SCSS, Experience with Git, Experience with GitLab, Ability to diagnose and solve technical problems, Very good English language skills 📃 Skills: Angular, JavaScript, TypeScript, HTML5, SCSS, CSS, RxJS, Highcharts, BEM, PWA, Git, GitLab, Java, Spring, Microservices, Oracle, JPA, Hibernate, Redis, AWS, DocumentDB, Scrum 🏢 Description: Front-End Developer (Angular) Warszawa | Model stacjonarny B2B Międzynarodowe środowisko | Branża FinTech O kliencie Dla globalnego lidera sektora FinTech i płatności elektronicznych poszukiwany jest doświadczony Front-End Developer. Firma dostarcza nowoczesne rozwiązania technologiczne wykorzystywane przez instytucje finansowe i przedsiębiorstwa na całym świecie. Platforma obsługuje miliony transakcji dziennie i umożliwia bezpieczne zarządzanie finansami w cyfrowym środowisku. Dołączając do zespołu, będziesz współtworzyć globalną platformę cyfrową wykorzystywaną przez klientów w regionie EMEA, zapewniającą przedsiębiorcom dostęp do narzędzi wspierających zarządzanie, monitorowanie i rozwój działalności biznesowej. Zakres obowiązków - Współpraca z Business Analystami i zespołem produktowym w celu doprecyzowania wymagań biznesowych. - Projektowanie i rozwój nowych funkcjonalności w aplikacjach webowych. - Utrzymanie, refaktoryzacja oraz optymalizacja istniejącego kodu. - Integracja warstwy frontendowej z nowymi i istniejącymi API. - Tworzenie testów jednostkowych oraz testów end-to-end. - Udział w code review i dbanie o wysoką jakość kodu. - Współpraca z zespołem QA podczas testowania i wdrażania rozwiązań. - Współtworzenie standardów programistycznych i najlepszych praktyk frontendowych. - Aktywny udział w pracy zespołu Scrum. Wymagania - Minimum 5 lat doświadczenia na stanowisku Front-End Developera. - Bardzo dobra znajomość JavaScript oraz TypeScript. - Bardzo dobra znajomość Angular. - Znajomość HTML5 oraz CSS/SCSS. - Umiejętność diagnozowania i rozwiązywania problemów technicznych. - Doświadczenie w pracy z Git oraz GitLab. - Proaktywne podejście, samodzielność oraz poczucie odpowiedzialności za dostarczane rozwiązania. - Bardzo dobra znajomość języka angielskiego umożliwiająca pracę w międzynarodowym środowisku. Mile widziane - Wykształcenie kierunkowe (Informatyka, Inżynieria Oprogramowania lub pokrewne). - Znajomość Dockera. - Doświadczenie w tworzeniu testów developerskich (Jest, Karma lub podobne). - Znajomość nowoczesnych narzędzi frontendowych i dobrych praktyk programistycznych. - Doświadczenie w pracy w zespołach Agile/Scrum. Stack technologiczny Frontend - Angular 19 - TypeScript - HTML5 - SCSS - BEM - RxJS - Highcharts - Responsive Web Design - Progressive Web Apps (PWA) - Wewnętrzny Design System Backend (współpraca z zespołem backendowym) - Java 21 - Spring Boot 3 - Mikroserwisy - Oracle Database - JPA / Hibernate - Redis - AWS DocumentDB Oferujemy - Udział w rozwoju nowoczesnej platformy wykorzystywanej przez klientów na całym świecie. - Pracę w stabilnym, międzynarodowym środowisku FinTech. - Współpracę z doświadczonymi specjalistami w metodyce Agile. - Możliwość pracy przy nowoczesnym stacku technologicznym. - Długoterminową współpracę B2B. - Realny wpływ na rozwój produktu używanego przez tysiące klientów biznesowych.

🏢 Summary: Mid-Level Angular Developer role focused on building and integrating modern banking systems, enhancing KYC and OneAML processes, and refactoring legacy solutions within an Agile environment. The position involves developing high-volume applications, integrating new platforms, and supporting continuous delivery in a long-term transformation program. Remote work model with collaboration across multidisciplinary teams. 🗂️ Requirements: 3–5 years of commercial experience with Angular, Strong knowledge of JavaScript, Experience with Angular (version 21 preferred), Experience working in Agile methodologies, Familiarity with AI-supported development tools, Good command of Polish, Communicative English, Legal right to work in the European Union 📃 Skills: Angular, JavaScript, Agile, GitHub, Copilot, KYC, OneAML 🏢 Description: Unleash innovation — shape the future of banking technology! Wroclaw-based opportunity with a remote work model As a Mid-Level Angular Developer , you will be working for our client, a leader in financial technology, driving transformative changes to customer service systems across branches and partner locations. You will contribute to an ambitious project focused on integrating new platforms, refactoring existing solutions, and implementing cutting-edge business requirements related to OneAML and KYC processes for both individual and corporate clients. This is a long-term development journey, paving the way for continuous innovation and professional growth. Your main responsibilities: Collaborate with multidisciplinary teams to develop and enhance high-volume, complex systems using Angular and JavaScript. Drive integration efforts with new platforms, ensuring seamless operation and scalability. Refactor legacy codebases for efficiency, performance, and maintainability following Agile methodologies. Implement new features aligned with evolving business requirements, including KYC and OneAML compliance. Utilize AI-assisted tools such as Github Copilot to boost productivity and code quality. Actively participate in Agile ceremonies, sprint planning, and continuous delivery processes. You're ideal for this role if you have: 3–5 years of commercial experience in Angular development. Solid understanding of JavaScript and Angular (version 21 preferred). Proven experience working within Agile teams and methodologies. Familiarity with AI tools supporting software development, like Github Copilot. Strong problem-solving skills and proactive communication. It is a strong plus if you have: (optional) Experience with Java 21, Camunda, and PostgreSQL. Knowledge of financial industry compliance systems and related processes. Certification in Agile/Scrum or related frameworks. Language Required for the role: Good command of Polish and communicative English. 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 React Front-End Developer role focused on building and maintaining scalable platform-wide React libraries and design system components for a major financial institution. The position involves developing reusable front-end solutions, ensuring quality through testing, and supporting product teams with platform integration. It emphasizes performance, accessibility, and high engineering standards within a hybrid work model. 🗂️ Requirements: 5+ years of experience in front-end development with React, Strong expertise in JavaScript and TypeScript, Experience building and maintaining scalable front-end applications and NPM packages, Experience with unit and end-to-end testing, Proficient use of Git including advanced branch and commit management, Knowledge of accessibility standards and WCAG, Experience with Jira, Confluence, and Bitbucket, Good command of Polish and communicative English, Legal right to work in the European Union 📃 Skills: React, JavaScript, TypeScript, NPM, CSS, Jest, Testing, Cypress, Git, WCAG, Jira, Confluence, Bitbucket, ReactNative, Capacitor, WebView 🏢 Description: Empower innovation at scale — shape the future of front-end technology! Warszawa-based opportunity with hybrid work model As a Senior React Front-End Developer – Platform Integration and Design Systems , you will be working for our client, a leading financial institution, delivering robust and scalable front-end solutions. Join a team committed to building advanced platform components that empower seamless user experiences and drive digital transformation. Your main responsibilities: Develop and maintain platform-wide React libraries and components aligned with the Bank’s Design System. Implement and optimize generic functionalities and innovative technical solutions for front-end teams. Write and sustain comprehensive unit and end-to-end tests to ensure high-quality deliverables. Ensure consistency, performance, and accessibility standards are upheld across all solutions. Collaborate with cross-functional platform teams and UI/UX designers to refine components and share best practices. Provide technical guidance and support to product teams utilizing the platform solutions. Maintain clear and detailed documentation for developed components and functionalities. You're ideal for this role if you have: Over 5 years of professional experience in front-end development with React. Strong expertise in JavaScript, TypeScript, NPM, and CSS. Proven experience in building and maintaining scalable front-end applications and NPM packages. Strong knowledge of unit and end-to-end testing (e.g., Jest, Testing Library, Cypress). Proficient use of the Git version control system, including managing branches and commits (rebase, cherry-pick, revert, squash, changing commit order and descriptions). Good understanding of accessibility principles (a11y), WCAG standards, and building accessible interfaces. Experience working with Jira, Confluence, and Bitbucket. It is a strong plus if you have: Experience working with design systems or contributing to their development. Knowledge of microfrontend architecture and integration challenges. Experience with hybrid mobile applications such as React Native, Capacitor, or WebView. Familiarity with AI tools or agents in software development projects. Language required for the role: Good command of Polish and Communicative English. 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 Frontend Developer role focused on building and optimizing high-performance, scalable user interfaces for high-frequency trading platforms in a hybrid Warszawa-based model. The position involves developing React-based solutions, enhancing trading infrastructure, and ensuring low-latency performance in financial systems. You will contribute to modern frontend workflows and collaborate on delivering robust, scalable digital trading solutions. 🗂️ Requirements: Minimum 4 years commercial frontend development experience, Strong proficiency in React JS, Strong proficiency in JavaScript, Strong proficiency in modern CSS, Experience with Jest testing framework, Experience with CI/CD processes, Working knowledge of GitLab, Understanding of design patterns, Understanding of programming best practices, Fluent English, Legal right to work in the European Union 📃 Skills: React, JavaScript, CSS, SCSS, Jest, GitLab, CI/CD, npm, Java, Python, Ag-Grid 🏢 Description: Empower scalable UI innovation — shape the future of high-frequency trading platforms! Location & Work Model Warszawa-based opportunity with hybrid work model. As a Senior Frontend Developer, you will be working for our client, a leader in systematic trading strategies within the financial industry. You will contribute to building and optimizing critical trading infrastructure across derivatives, FX, commodities, rates, and single stocks, helping to drive performance and scalability in digital trading solutions. Join us and be at the forefront of innovation and growth in financial technology. Your main responsibilities: Develop and optimize high-performance, scalable user interfaces using React JS (Hooks / Context API). Implement modern CSS techniques (CSS-in-JS / SCSS) to enhance user experiences. Collaborate with cross-functional teams to deliver seamless frontend solutions. Write robust unit tests with Jest and contribute to code quality standards. Contribute to modern frontend workflows, including npm, CI/CD pipelines (GitLab). Support backend integration using Java or Python (exposure welcome). Participate actively in UI design discussions to align with UX principles. Maintain and improve existing systems, ensuring low latency and high-volume trading efficiency. You're ideal for this role if you have: Minimum 4 years of commercial frontend development experience. Strong proficiency in React JS, JavaScript, and modern CSS. Sound understanding of design patterns and best programming practices. Experience with Jest testing framework. Working knowledge of CI/CD processes and tools (GitLab). Basic backend knowledge in Java or Python is a plus. It is a strong plus if you have: (optional) Experience with Ag-Grid library. Knowledge of good UX principles. Certifications or additional training in frontend technologies. Language Required for the role: Fluent English. 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.