Principal Frontend Engineer

🏢 Summary: Frontend Engineer role focused on developing and supporting a global payments disbursements platform using modern front-end technologies within a microservices architecture. The position involves building scalable applications, enhancing payment processing capabilities, and automating testing in an Agile environment. Hybrid work model based in Krakow. 🗂️ Requirements: Minimum 4 years experience in payments or disbursements domain, Strong knowledge of React 18, Strong knowledge of Typescript 5, Strong knowledge of Bootstrap 5, Experience with JSP or other legacy UX technologies, Proficiency in Java 8 or higher, Understanding of RESTful microservices and APIs, Experience with databases and SQL, Fluent English, Legal right to work in the European Union 📃 Skills: React, TypeScript, Bootstrap, Java, JSP, REST, Microservices, Spring, SpringBoot, SQL, Databases, Agile 🏢 Description: Unleash the future of digital payments — craft seamless experiences with cutting-edge front-end technology! Krakow-based opportunity with hybrid work model (up to 3 days remote per week). As a Frontend Engineer , you will be working for our client, a leader in the global payments industry. You will contribute to the development and support of the Global Disbursements platform, enabling customers to move funds quickly and securely across borders. Join a team focused on innovation, efficiency, and impactful financial solutions. Your main responsibilities: Build and support microservices and applications (front-end) using ReactJS, Typescript, Bootstrap, and Java 8/11/17 within a microservices architecture. Enhance the Straight-Through-Processing (STP) capabilities, streamlining payment flows and reducing operational costs through interactive tools and observability patterns. Automate testing processes to improve efficiency and reliability of payment services. Maintain legacy UX technologies and develop new interfaces in a fast-paced, Agile environment. Collaborate with stakeholders and solution teams to deliver high-quality payment solutions aligned with business needs. You're ideal for this role if you have: At least 4 years of experience in payments disbursements or related fields. Strong knowledge of React 18, Typescript 5, Bootstrap 5. Experience with legacy UX technologies such as JSP. Proficiency in Java 8+ (Java 17+ is a plus). Working understanding of ReSTful microservices and APIs. Knowledge of Spring/Spring Boot frameworks is desirable. Experience with databases and SQL. It is a strong plus if you have: Certifications or experience in automation testing frameworks. Language Required for the role: Fluent English communication skills. 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 Front End Engineer role focused on building high-performance web applications for a fast-paced financial environment using modern frontend technologies and real-time data solutions. The position involves developing scalable interfaces, collaborating with cross-functional teams, and optimizing application performance and code quality. 🗂️ Requirements: 5+ years of Front End development experience, Strong knowledge of React, Strong knowledge of Next.js, Strong knowledge of TypeScript, Experience with WebSockets, Experience with AG Grid, Experience with Jest, Experience with React Testing Library, Experience with Playwright, Familiarity with Git, Familiarity with CI/CD, Experience with AI-assisted development tools, Fluent English 📃 Skills: React, Next.js, TypeScript, WebSockets, AG, Grid, Jest, Playwright, Git, CI/CD 🏢 Description: Senior Front End Engineer We are looking for an experienced Front End Engineer to build modern, high-performance web applications used in a fast-paced financial environment. You will work closely with backend engineers and business stakeholders to deliver scalable, user-friendly solutions with a strong focus on real-time data and application performance. Responsibilities Develop and maintain web applications using React, Next.js, and TypeScript. Build reusable UI components and real-time data interfaces. Collaborate with cross-functional teams to deliver business solutions. Optimize performance and ensure code quality through testing and best practices. Requirements 5+ years of experience in Front End development. Strong knowledge of React, Next.js, and TypeScript. Experience with WebSockets, AG Grid, and modern testing frameworks (Jest, React Testing Library, Playwright). Familiarity with Git, CI/CD, and modern development practices. Experience working with AI-assisted development tools. Fluent English.

🏢 Summary: Frontend role focused on building and enhancing secure API integrations with external brokers using React and TypeScript in a hybrid B2B model. The position involves developing reusable UI components, collaborating with backend teams on financial API integrations, and contributing to code quality in a Scrum environment. 🗂️ Requirements: Experience in frontend development, Proficiency in React, Proficiency in TypeScript, Knowledge of REST APIs, Knowledge of JSON, Ability to work in Scrum teams, Experience with performance standards, Experience with accessibility standards, Collaboration skills, Communication skills 📃 Skills: React, TypeScript, REST, JSON, Scrum, Node.js, CI/CD, Postman 🏢 Description: General info: - Model of work: hybrid, 1x per week work from office in Warsaw - Type of contract: B2B contract - Rate: 130 PLN net + VAT / hour Introduction & Summary: Role requires expertise in frontend development to create and enhance API integrations with external brokers. Ideal candidate should have a strong proficiency in React and TypeScript. You will contribute to building user-friendly and secure interfaces, ensuring smooth integration with partners while adhering to high-quality standards. Main Responsibilities: - Develop reusable, high-quality React + TypeScript components for plugins and internal tools - Work closely with backend engineers to integrate with payment and financial APIs - Ensure performance, accessibility, and responsiveness on partner websites - Contribute to code quality through testing and code reviews - Participate in two-week sprints using Scrum methodology - Collaborate with the Product Owner for requirement clarification - Engage in continuous learning and knowledge sharing within the team Key Requirements: - Proven experience in frontend development - Proficiency in React and TypeScript - Familiarity with REST APIs and JSON - Ability to work in Scrum teams - Experience with performance and accessibility standards - Good collaboration and communication skills Nice to Have: - Knowledge of Node.js - Experience with CI/CD pipelines - Familiarity with tools like Postman - Experience in building embeddable widgets/plugins - Understanding of security and compliance in financial products

🏢 Summary: Senior React Front-End Developer role focused on building and maintaining scalable, platform-wide React libraries and components for a financial services environment. The position involves delivering high-quality, accessible, and performance-optimized front-end solutions aligned with a design system. You will collaborate with cross-functional teams to enhance shared components and support product teams with robust platform solutions. 🗂️ Requirements: 5+ years React frontend development experience, Strong JavaScript and TypeScript expertise, Experience building scalable frontend applications, Experience creating and maintaining NPM packages, Proficiency in unit and E2E testing, Advanced Git version control skills, Knowledge of WCAG accessibility standards, Experience with Jira Confluence Bitbucket, Good Polish and communicative English, Legal right to work in the EU 📃 Skills: React, JavaScript, TypeScript, NPM, CSS, Jest, TestingLibrary, Cypress, Git, WCAG, Jira, Confluence, Bitbucket, Microfrontend, ReactNative, Capacitor, WebView 🏢 Description: Unleash innovation at scale — shape the future of front-end technology! Warszawa-based opportunity with hybrid work model (2 days from the office) As a Senior React Front-End Developer – Financial Services , 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. Excellent command of writing and maintaining unit and E2E tests (e.g., Jest, Testing Library, Cypress). Proficiency in Git version control, including branch management and advanced operations (rebase, cherry-pick, revert, squash). Good understanding of Web Accessibility (WCAG standards) and inclusive design principles. 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. We offer you: ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people. The offer includes: Stable and long-term cooperation with very good conditions. Enhance your skills and develop your expertise in various industries. Work on the most strategic projects available in the market. Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years. Participate in Social Events, training, and work in an international environment. Access to attractive Medical Package. Access to Multisport Program. Access to Pluralsight. Flexible hours & remote work. You can report violations in accordance with ITDS’s Whistleblower Procedure available here . Ref. number 8871

🏢 Summary: Senior Front End Developer role focused on building and maintaining enterprise-grade financial applications in a hybrid work model in Wrocław. The position involves working with modern frontend architecture, micro-frontends, and interoperability standards within an international team. 🗂️ Requirements: 8+ years of Front End development experience, Commercial experience with JavaScript, Commercial experience with TypeScript, Experience with React or similar frameworks, Understanding of component-based architecture, Knowledge of state management, Ability to work in an international team, Good communication skills 📃 Skills: JavaScript, TypeScript, React, Aurora, NEO, FDC3 🏢 Description: 📍 Wrocław, Poland (hybrid 3 days/week from the office) ⏳ 7+ years of commercial experience We are looking for an experienced Front End Developer to join team in Wrocław. The project is focused on building and maintaining enterprise-grade applications for a client in the financial domain. Tech stack and ecosystem: • Aurora – UI component library and design system • NEO – platform infrastructure and micro-frontend architecture • FDC3 – interoperability standard for financial desktop apps (intra-application communication) What we expect: • 8+ years in Front End development (JavaScript / TypeScript, React or similar) • Solid understanding of component-based architecture and state management • Experience with financial desktop ecosystems or complex B2B products is a plus • Good communication skills and ability to work in an international team Hit the apply button and let's get started! 🔥

🏢 Summary: Senior Frontend Engineer role focused on building high-performance React applications supporting fixed income trading systems for a major North American bank. The position involves developing desktop trading UIs using TypeScript and OpenFin, working closely with capital markets teams in a fully remote, long-term setup. It requires strong expertise in React and a solid understanding of fixed income trading flows, including RFQ models. 🗂️ Requirements: 6+ years of professional experience with React, Strong experience with JavaScript and TypeScript, Understanding of fixed income trading flows, Experience with RFQ execution model or other fixed income products, Ability to design and develop high-performance frontend applications, Experience integrating with REST APIs and data streaming, Ability to align working hours with US Eastern timezone during onboarding, Fluent English communication skills, Legal right to work in Poland and residency in Poland 📃 Skills: React, JavaScript, TypeScript, OpenFin, REST, API, DataStreaming, Java, Electron, RFQ 🏢 Description: Are you a skilled React developer experienced with fixed income trading? Join us to build new systems to support the bank’s fixed income business. This role is a unique opportunity to shape new apps used daily as part of the bank’s capital markets product offering. If you thrive on feedback, iteration, and creating applications that are a pleasure to use, this position is for you. The Role at a Glance Senior Frontend Engineer with React expertise Requires understanding of fixed income trading flows Fully remote for a top N. American bank (for residents of Poland only) Openings on multiple teams in the capital markets division Part of the core team - this is not a legacy support role or an outsourced B team We’re hiring experienced frontend engineers (6+ years) to join a major N. American bank, directly supporting the development of frontends for systems used to support the bank’s fixed income business . This is not a legacy maintenance or support role — you’ll be part of the core product team , building highly-performant trading system frontend UIs. Join us and work on interesting financial system engineering problems. Why Join Us? Join an actively developed system. The engineers who built it originally are still on the team. Collaborate with a world-class team of developers across North America and Europe. Enjoy the stability of a long-term, fully remote role that only a bank can offer. A successful candidate will be a very strong frontend programmer with current experience with TypeScript development. They must also be curious, open-minded, and desire to learn new things. English proficiency is a must. The role requires knowledge of fixed income trading flows . Ideally, you will have worked on applications that dealt directly with RFQ flow, but other fixed income experience is welcome. This role is for developers who are good at programming, and not merely applying learned techniques . We’re looking for people who understand how things work and are not merely practitioners or technicians. If you’re fascinated by understanding systems “under the hood”, this role is for you. Successful candidates enjoy geeking out on the internals and debugging application performance issues. This is a fully remote front-end React development role for a developer in Poland . You will be working through a Polish company that will provide the support and administrative assistance to make you successful in the role. We are looking for people to join the team long-term. To ensure efficient onboarding, you’ll work in sync with the American team during US Eastern business hours for the first two months . Working this way maximizes your time overlap for answering questions, which means you can learn quickly. That means working until 21:00 CET. After you demonstrate that you can work independently, you’ll have flexibility to shift closer to standard Polish business hours. Only open to residents of Poland. Polish citizens, as well as legal residents with permission to work in Poland are welcome. Role & Responsibilities Design, develop, and maintain desktop applications written in React in JavaScript and TypeScript using the OpenFin framework. Ensure high performance and reliability by writing well-structured code. Work with backend systems via REST APIs and data streaming. Ability to read backend Java code is a plus. Participate in team discussions and contribute to architectural decisions for improving system scalability and maintainability. What We’re Looking For Must-Haves 6+ years of professional experience with React and JavaScript/TypeScript . Understanding of fixed income trading . Ideally worked with the RFQ execution model, but other fixed income experience welcome. Ability to follow and understand technical conversations, and clearly explain non-trivial systems. Humility to ask questions where necessary. Open mind, curiosity, and a strong desire to learn new technologies and business domains. Ability to align your working schedule to US Eastern business hours during onboarding. Nice-to-Haves Exposure to backend Java (reading backend code occasionally helpful). Experience developing with OpenFin, Electron, or similar desktop runtimes. Financial market experience. A computer science degree from a top Polish technical university. Interview Process Step 1: Written Programming exercise A short questionnaire and programming exercise to assess your skills. Step 2: Preliminary Interview Conducted in the Polish timezone , focusing on your experience and problem-solving skills. Step 3: Technical Interview (60 minutes) One-on-one interview with a team member in US Eastern timezone . Step 4: Final Round of 3 interview (2–2.5 hours) Three interviews in US Eastern timezone , covering coding, technical discussions, and system design. Successful candidates will need to pass a standard background check.

🏢 Summary: Senior Frontend Engineer role focused on building high‑performance React applications supporting a bank’s bonds and commodities systems. Fully remote position (Poland-based) within a core capital markets product team, working on actively developed trading and financial platforms. Opportunity to design scalable desktop applications and solve complex frontend engineering challenges in a long-term engagement. 🗂️ Requirements: 6+ years professional experience with React, Strong experience with JavaScript, Strong experience with TypeScript, Experience building desktop applications with React, Experience integrating with REST APIs, Strong analytical and problem-solving skills, Ability to work US Eastern hours during onboarding, Fluent English communication skills, Legal right to work in Poland, Willingness to pass background check 📃 Skills: React, JavaScript, TypeScript, OpenFin, Electron, REST, Java, HTML, CSS 🏢 Description: Are you a skilled React developer and are interested in capital markets? Join us to build new systems to support the bank’s bonds and commodities business. This role is a unique opportunity to shape new apps used daily as part of the bank’s capital markets product offering. If you thrive on feedback, iteration, and creating applications that are a pleasure to use, this position is for you. The Role at a Glance Senior Frontend Engineer with React expertise Fully remote for a top N. American bank (for residents of Poland only) Openings on multiple teams in the capital markets division Part of the core team - this is not a legacy support role or an outsourced B team We’re hiring experienced frontend engineers (6+ years) to join a major N. American bank, directly supporting the development of frontends for systems used to support the bank’s bonds and commodities business . This is not a legacy maintenance or support role — you’ll be part of the core product team , building highly-performant frontends used across the firm. Join us and work on interesting financial system engineering problems. Why Join Us? Join an actively developed system. The engineers who built it originally are still on the team. Collaborate with a world-class team of developers across North America and Europe. Enjoy the stability of a long-term, fully remote role that only a bank can offer. A successful candidate will be a very strong frontend programmer with current TypeScript development experience. They must also be curious, open-minded, and desire to learn new things. English proficiency is a must. This role is for developers who are good at programming, and not merely applying learned techniques . We’re looking for people who understand how things work and are not merely practitioners or technicians. If you’re fascinated by understanding systems ‘under the hood,’ this role is for you. Successful candidates enjoy geeking out on the internals and debugging application performance issues. This is a fully remote frontend React development role for a developer in Poland . You will be working through a Polish company that will provide the support and administrative assistance to make you successful in the role. We are looking for people to join the team long-term. To ensure efficient onboarding, you’ll work in sync with the American team during US Eastern business hours for the first two months . Working this way maximizes your time overlap for answering questions, which means you can learn quickly. That means working until 21:00 CET. After you demonstrate that you can work independently, you’ll have flexibility to shift closer to standard Polish business hours. Only open to residents of Poland. Polish citizens, as well as legal residents with permission to work in Poland are welcome. Role & Responsibilities Design, develop, and maintain desktop applications written in React in JavaScript and TypeScript using the OpenFin framework. Ensure high performance and reliability by writing well-structured code. Work with backend systems via REST APIs and data streaming. Ability to read backend Java code is a plus. Participate in team discussions and contribute to architectural decisions for improving system scalability and maintainability. What We’re Looking For Must-Haves 6+ years of professional experience with React and JavaScript/TypeScript . Strong analytical and problem-solving skills. Open mind, curiosity, and a strong desire to learn new technologies and business domains. Ability to clearly explain non-trivial systems and algorithms. Ability to follow and understand technical conversations. Humility to ask questions where necessary. Ability to align your working schedule to US Eastern business hours during onboarding. Nice-to-Haves Exposure to backend Java (reading backend code occasionally required). Experience developing with OpenFin, Electron, or similar desktop runtimes. Financial market experience. A computer science degree from a top Polish technical university. Interview Process Step 1: Written Programming exercise A short questionnaire and programming exercise to assess your skills. Step 2: Preliminary Interview Conducted in the Polish timezone , focusing on your experience and problem-solving skills. Step 3: Technical Interview (60 minutes) One-on-one interview with a team member in US Eastern timezone . Step 4: Final Round of 3 interview (2–2.5 hours) Three interviews in US Eastern timezone , covering coding, technical discussions, and system design. Successful candidates will need to pass a standard background check.

🏢 Summary: Frontend Developer role focused on modernizing and maintaining the UI of a complex structured notes pricing application using ReactJS. The position involves refactoring legacy components, implementing new features in collaboration with backend teams, and improving frontend architecture and CI/CD processes. The work supports a gradual uplift of the existing system while ensuring compatibility with legacy solutions. 🗂️ Requirements: Minimum 5 years of commercial frontend development experience, Strong knowledge of ReactJS including Hooks and ContextAPI, Strong JavaScript proficiency, Practical experience with TypeScript, Experience with modern CSS techniques and preprocessors, Experience with CSS-in-JS or SCSS, Familiarity with webpack and npm, Experience with GitLab or Jenkins, Understanding of testing methodologies, Knowledge of software design principles, Experience with CI/CD workflows 📃 Skills: ReactJS, JavaScript, TypeScript, SCSS, CSS-in-JS, webpack, npm, GitLab, Jenkins, CI/CD, HTML, CSS, Hooks, ContextAPI, Testing, Git 🏢 Description: Join the dynamic international team of professionals split between London and Warsaw. We are looking for an experienced Frontend Developer to help modernize the user interface of a complex pricing application used for structured notes. The role involves working closely with both frontend and backend developers as we uplift the existing UI while maintaining compatibility with the legacy application. Your tasks Develop and maintain user interface components using ReactJS and JavaScript Collaborate with backend developers and strategists to implement features Refactor legacy UI components to align with the new architecture Utilize CSS-in-JS or SCSS for styling and implement responsive designs Participate in code reviews and apply solid design patterns Contribute to improving CI/CD workflows and frontend build processes Requirements Minimum of 5 years of commercial frontend development experience Strong knowledge of ReactJS (including Hooks and Context API) and JavaScript Practical experience with TypeScript, with proficiency in modern CSS techniques and tools Familiarity with modern frontend tooling: webpack, npm, GitLab/Jenkins Understanding of testing methodologies and software design principles Fluency in English (spoken and written) Open to hybrid work (3 days per week in the office) What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Frontend Engineer role focused on building scalable, responsive web applications for a global e-commerce platform using modern frontend technologies. The position involves developing reusable UI components, collaborating with cross-functional teams, and improving frontend architecture in a fully remote environment. The offer includes a COE contract, benefits package, and opportunities for continuous technical growth. 🗂️ Requirements: Degree in Computer Science or equivalent experience, 2–4 years of commercial frontend or software engineering experience, Experience developing production web applications, Knowledge of JavaScript, Knowledge of TypeScript, Knowledge of HTML, Knowledge of CSS, Experience with React ecosystem, Experience with React Router, Experience with Vite, Webpack, or Rsbuild, Experience with Zustand, TanStack React Query, or Redux, Experience with Tailwind CSS, HeroUI, or Material UI, Experience writing unit tests with Jest and Testing Library, Familiarity with Playwright or Cypress, Understanding of reusable component development, Familiarity with Git workflows, Basic understanding of CI/CD pipelines, Experience integrating REST APIs, Basic understanding of cloud applications, Basic SQL knowledge, Ability to work in Agile teams 📃 Skills: React, TypeScript, JavaScript, HTML, CSS, ReactRouter, Vite, Webpack, Rsbuild, Zustand, TanStack, Redux, Tailwind, HeroUI, MaterialUI, Jest, TestingLibrary, Playwright, Cypress, Git, CI/CD, GitHubActions, Azure, AzureDevOps, Jenkins, REST, SQL, MySQL, PostgreSQL 🏢 Description: Position: Frontend Engineer Type of contract: COE (UoP) up to 17 000PLN gross/month Working model: fully remote You can join our client and work on a modern digital platform designed to better connect shoppers and retailers within the global e-commerce ecosystem. The project focuses on building and enhancing scalable web applications and core services that power user interactions. You’ll collaborate closely with product and design teams to deliver intuitive, high-performance user experiences. The environment emphasizes innovation, usability, and continuous improvement of frontend architecture. Role summary: As a Frontend Engineer , you will contribute to the development of modern, responsive web applications while working closely with cross-functional teams. You will be responsible for implementing user interfaces based on UI/UX designs, building reusable components, and ensuring high code quality. This role offers the opportunity to work with modern frontend technologies, collaborate with experienced engineers, and continuously develop your technical skills in a global e-commerce environment. Responsibilities: Develop and maintain modern, responsive user interfaces using React and TypeScript; Collaborate with designers, backend engineers, QA, and DevOps teams to deliver high-quality features; Translate UI/UX designs into clean, maintainable, and reusable code; Build reusable UI components and contribute to a consistent frontend architecture; Optimize application performance and improve user experience; Participate in code reviews and follow engineering best practices; Ensure cross-browser compatibility, responsiveness, and accessibility standards; Troubleshoot and resolve frontend issues while supporting continuous product improvements. Key requirements: Degree in Computer Science (or equivalent practical experience); 2–4 years of commercial experience in software engineering or frontend development; Hands-on experience in developing production web applications; Good knowledge of JavaScript, TypeScript, HTML, and CSS , with practical experience using TypeScript in commercial projects; Experience working with the React ecosystem , including React Router and modern build tools such as Vite, Webpack, or Rsbuild ; Experience with state management and data-fetching libraries such as Zustand, TanStack React Query, Redux , or similar solutions; Familiarity with modern component libraries and styling solutions such as Tailwind CSS, HeroUI, Material UI , or similar; Experience writing unit tests using Jest and Testing Library ; familiarity with E2E testing tools such as Playwright or Cypress is a plus; Understanding of reusable component development and frontend best practices; Familiarity with Git and collaborative development workflows; Basic understanding of CI/CD pipelines and release processes (GitHub Actions, Azure DevOps, Jenkins, or similar); Experience working with REST APIs and integrating frontend applications with backend services; Basic understanding of cloud-based applications; experience with Azure is an advantage; Understanding of relational databases and basic SQL knowledge (MySQL or PostgreSQL); Familiarity with monitoring and logging tools is considered a plus; Strong communication skills and the ability to work effectively within Agile teams; Proactive attitude, willingness to learn, and the ability to independently deliver well-defined features with attention to quality. Offer: COE (UoP), up to 17 000 PLN gross per month ; Private healthcare, life insurance, sports card, and lunch subsidy; Learning and development support (including tuition assistance); Employee Assistance Program; Fully remote work model supporting work–life balance; Opportunity to collaborate with experienced engineers on global-scale e-commerce solutions.

🏢 Summary: Frontend Engineer role focused on building and maintaining front-end applications for a large-scale global payments platform. The position involves working with modern React and TypeScript stack, collaborating with backend teams, and enhancing payment processing and observability tools. The role is delivered in a hybrid model within an Agile, DevOps-oriented environment. 🗂️ Requirements: Strong knowledge of React 18, Strong knowledge of TypeScript 5, Strong knowledge of Bootstrap 5, Understanding of RESTful microservices and APIs, Experience with SQL and databases, Experience with legacy UX technologies (e.g., JSP), Understanding of DevOps ways of working 📃 Skills: React, TypeScript, Bootstrap, REST, SQL, JSP, Microservices, APIs, DevOps, Agile 🏢 Description: Frontend Engineer – React / TypeScript 📍 Kraków | Hybrid (2 days per week from the office) 💼 B2B | 180–200 PLN/h We are looking for a Frontend Engineer to join a regional EMEA technology team working on the Global Disbursements platform - a large‑scale payments system enabling customers and businesses to move funds quickly and securely across markets. What you will be doing: • Develop, maintain and support front‑end applications and microservices • Work with React 18, TypeScript 5, Bootstrap 5 • Build and support services in collaboration with backend teams using Java 8/11/17 and Spring Boot • Contribute to improving observability and operational tooling for payment flows • Support automation testing frameworks to reduce testing costs • Enhance Straight‑Through‑Processing (STP) capabilities of services • Collaborate with engineering, product and DevOps teams in an Agile environment What we are looking for: • Strong knowledge of React 18, TypeScript 5, Bootstrap 5 • Working understanding of RESTful microservices and APIs • Experience with SQL and database technologies • Previous experience with legacy UX technologies (e.g., JSP) • Understanding of DevOps ways of working Nice to have: • Knowledge of Spring / Spring Boot • Experience working in DevOps delivery teams • Familiarity with legacy UI technologies • Experience with Java 8+ (Java 17+ is a plus) Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.