Platform Framework Developer

🏢 Summary: Full-time external consultant role focused on developing and enhancing shared platform and UI framework components for a large-scale Investor platform. The assignment centers on building accessible, reusable React-based components, improving navigation, charts, animations, and overall developer experience across multiple teams. The role emphasizes engineering excellence, automated testing, and cross-team collaboration in a complex enterprise environment. 🗂️ Requirements: Strong experience in frontend or full stack development on large-scale web platforms, Proven experience building and maintaining component libraries or shared frameworks, Solid knowledge of TypeScript and component-based UI architectures, Hands-on experience with automated testing using Playwright and React Testing Library, Experience working in multi-team environments with widely consumed platform code, Strong focus on code quality, reusability, testability, and maintainability, Experience collaborating in agile development teams 📃 Skills: TypeScript, React, ReactAria, Highcharts, Playwright, ReactTestingLibrary, Storybook, WCAG, JavaScript, HTML, CSS, GitHubCopilot 🏢 Description: Assignment Overview We are looking for an experienced external consultant developer to join our Platform Framework team and contribute to the Investor Uplift program. The assignment focuses on strengthening and accelerating delivery of our shared platform capabilities—UI components built using the React Aria library, accessibility, charts built with Highcharts, Motion-powered animations, navigation, and overall developer experience—that are used across multiple feature teams delivering the new Investor experience. The consultants will work closely with internal engineers, designers, and feature teams to ensure platform quality, scalability, and adoption across the organization. This is a hands-on development role with strong engineering excellence, reusable components, automated testing, and cross-team enablement. Main Responsibilities Design, implement, and maintain reusable platform and UI framework components , leveraging React Aria for accessibility-first component behavior. Contribute to uplifting our Platform , including navigation, page transitions, charts (using Highcharts ), and shared UI patterns. Improve accessibility, usability, and consistency across platform components, with accessibility built in by design. Identify, fix, and prevent platform-level defects, including performance and integration issues across consuming teams. Ensure high quality through automated testing , using Playwright for end-to-end testing and React Testing Library for component-level tests. Collaborate closely with feature teams consuming the framework. Engage with UX and design counterparts. Coordinate with platform and product stakeholders. Document component APIs and use Storybook to showcase component variants and states. Participate in sprint planning, demos, and technical alignment forums. Key Requirements Strong experience as a frontend or full stack developer in large-scale web platforms. Proven experience building and maintaining component libraries or shared frameworks. Solid knowledge of modern TypeScript and component-based UI architectures. Hands-on experience with automated testing , including Playwright and React Testing Library. Experience working in complex, multi-team environments where platform code is consumed by many teams. Strong focus on code quality, reusability, testability, and maintainability. Comfortable collaborating in agile teams and contributing to shared technical standards. Nice to Have Experience with React Aria or other accessibility-focused UI libraries. Experience with charts, data visualization, or financial UI components , especially using Highcharts. Experience improving accessibility (WCAG) and cross-device responsiveness. Familiarity with large enterprise platforms or regulated environments. Experience supporting developer experience (DX) through tooling, documentation, or APIs. Hands-on experience with GitHub Copilot and AI agents. Start date: As soon as possible Duration: 6 months Workload: Fulltime Location: onsite min. 4 days per week and 1 day remote

🏢 Summary: Senior / Lead Front-End Engineer role acting as an internal consultant and architect for 100+ internal applications, driving front-end architecture standards and a large-scale design system migration. The position focuses on clearing technical backlog, building reusable UI components, and guiding teams through migration from MUI to Shadcn optimized for AI-assisted development. The role combines deep React/TypeScript expertise with architectural leadership across a large engineering ecosystem. 🗂️ Requirements: Expert-level proficiency in TypeScript, Expert-level proficiency in ReactJS, Strong experience with front-end architecture and design systems, Experience building and maintaining reusable UI component libraries, Experience publishing and managing internal NPM/PNPM packages, Experience performing architectural code reviews, Strong experience with AI-assisted coding tools (e.g., Copilot, Cursor) 📃 Skills: TypeScript, ReactJS, Shadcn, TailwindCSS, Copilot, Cursor, NPM, PNPM, MUI 🏢 Description: We are seeking two Senior / Lead Front-End Engineers to join UI/UX Governance layer team. Instead of clicking standard backlog tasks for a single product, you will act as internal consultants and architects for an ecosystem of 100+ internal apps and 800+ developers. Your primary mission will be to help clear a massive technical backlog and guide internal teams through a major architectural shift. Key Responsibilities: Advise and support internal engineering teams on front-end architecture, bespoke widget implementation, and web performance best practices. Develop, maintain, and extend highly optimized, reusable UI components (published as internal NPM/PNPM packages) for the corporate marketplace. Drive the technical migration of the internal design system from Material UI (MUI) to Shadcn, specifically optimizing it for AI-assisted/agentic developer workflows (Cursor, Copilot). Provide technical mentorship, perform architectural code reviews, and handle technical doubts from a massive pool of internal developer stakeholders. IMPORTANT! Due to strict financial regulatory requirements, the selected candidate must successfully pass: Standard background and criminal checks. Trading Portfolio Disclosure: Candidates must disclose their personal stock trading portfolios to the Compliance Department to prevent conflicts of interest. Requirements Exceptional, expert-level proficiency in TypeScript and ReactJS. We are looking for true foundational experts who understand the inner workings of the language and framework. Experience with Shadcn and Tailwind CSS is highly desirable (aligning with our V2 architecture). Strong comfort level leveraging and optimizing for AI-assisted coding tools (e.g., Copilot, Cursor, or similar workflows). Superb interpersonal and consultative soft skills. You must be able to articulate technical decisions clearly, handle pushback from senior internal devs, and act as an internal advocate for UI standards. Professional fluency in English . Nice-to-Have : Experience with complex data visualization, plotting, and charting libraries. Heavy experience with highly customized data grids, specifically AG Grid (used in ~80% of our applications). Understanding of modern Desktop Container Platforms (e.g., OpenFin, Interop.io ) or Web Components. Basic understanding or awareness of Rust.

🏢 Summary: Mid/Senior Frontend Developer role focused on building responsive UI views from Figma designs using React 18 and TypeScript. The position involves integrating new components into an existing architecture, managing state with Redux Toolkit, and ensuring WCAG-compliant accessibility. The developer will also handle API communication and maintain high code quality standards. 🗂️ Requirements: Advanced knowledge of React 18, Strong proficiency in TypeScript, Practical experience with Redux Toolkit, Experience with Axios for API integration, Strong knowledge of SCSS, Solid understanding of WCAG accessibility standards, Ability to convert Figma designs into responsive UI components, Experience working within existing project architecture and coding conventions 📃 Skills: React, TypeScript, ReduxToolkit, Axios, SCSS, WCAG, Figma 🏢 Description: Join a project focused on building and implementing sophisticated UI views based on Figma designs. This role requires a developer who not only excels in React 18 and TypeScript but also understands the critical importance of accessibility ( WCAG ). You will be responsible for integrating new views into an existing project structure, ensuring consistency with established coding conventions and library usage. Details Seniority: Mid/Senior. Stack: React 18, TypeScript, Redux Toolkit. Start Date: ASAP. Location: Remote. Communication: English required. Rate : up to 115 pln/h net B2B Responsibilities UI Implementation: Seamlessly converting Figma designs into functional, responsive web components. State & Data: Managing complex application state via Redux Toolkit and handling API communication with Axios . Accessibility: Ensuring all developed views meet WCAG requirements for inclusive user experiences. Code Quality: Writing testable, maintainable code that strictly adheres to the existing project's architecture and conventions. Styling: Delivering polished interfaces using SCSS and potentially Ant Design . Requirements Core: Advanced knowledge of React 18 and TypeScript . State Management: Practical experience with Redux Toolkit . API: Proficiency in using Axios for web services. Styling: Mastery of SCSS . Compliance: Solid understanding of WCAG standards. Nice to Have Experience with Ant Design (UI Library). Unit testing expertise with Vitest . Familiarity with Storybook for component documentation and testing.

🏢 Summary: Senior React Developer role focused on building a modular, component-based UI platform for a core financial engine within a fully remote model. The position involves developing new features, integrations, and contributing to architectural decisions in an agile, fast-paced environment. The role requires strong ownership and collaboration within a small frontend team. 🗂️ Requirements: 5+ years of professional frontend development experience, Strong experience with React, Strong understanding of REST APIs, Strong knowledge of CSS, Experience with component-based UI design, Ability to manage complex tasks independently, Communicative Polish and English, Legal right to work in the European Union 📃 Skills: React, JavaScript, REST, CSS, Kubernetes, Grafana, Prometheus, Jira, Confluence 🏢 Description: Unleash the Power of Innovation - Build Next-Generation Financial Platforms! 100% remote work model As a Senior React Developer , you will be working for our client, a leading player in the financial industry, dedicated to creating cutting-edge, flexible, and scalable digital solutions. Join a team responsible for developing a core financial engine platform, delivering impactful UI components, and shaping the future of financial technology within an agile environment. Your main responsibilities: Develop and enhance a modular, component-based UI platform from scratch using React Collaborate closely with a small, autonomous frontend team to ensure seamless integration with the core financial engine Take ownership of tasks in a fast-paced environment, managing your workload proactively without direct oversight Implement new features and integrations, possibly connecting with other frontend systems, ensuring high performance and usability Contribute to the platform’s architecture and design decisions, ensuring adaptability and scalability You're ideal for this role if you have: 5+ years of professional experience in frontend development, particularly with React Strong understanding of REST APIs, CSS, and component-based UI design Experience working in autonomous teams, managing complex development tasks from start to finish Familiarity with Kubernetes, Grafana, Prometheus, Jira, and Confluence is a plus A proactive attitude with excellent problem-solving skills Language Required for the role: Communicative Polish and English levels 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: Mid/Senior React Developer to lead the migration to MUI 9 and build a central, SSR-compatible component library from scratch. The role covers analysis, piloting, and scaling phases, focusing on reusable composite components, theming infrastructure, and Next.js SSR implementation. You will ensure high-quality architecture, documentation, and cross-application consistency. 🗂️ Requirements: 5+ years frontend experience, Expert knowledge of React, Strong experience with MUI v9 and migration from v4/v5, Experience building shared component libraries, Deep understanding of SSR and CSR, Hands-on experience with Next.js, Ability to prevent and resolve hydration issues, Strong TypeScript skills, Experience with Storybook, Experience with monorepo setups, Ability to translate Figma designs into components 📃 Skills: React, MUI, Nextjs, TypeScript, Storybook, SSR, CSR, Monorepo, Figma, Hooks, Context, Theming, Hydration, Performance, Composition, TreeShaking, CICD, Microfrontends 🏢 Description: Job Overview We are seeking a skilled Mid/Senior React Developer to join our team. Project Context Our client's platform is migrating all applications to MUI 9. As part of this effort, a central SSR-compatible component library will be built from the ground up. The project runs across three phases: Analysis → Piloting → Scaling. Responsibilities Technical inventory, including CSR vs. SSR and existing implementations per application. Build the central MUI 9-based component library. Develop composite components: App Shell, Header, Panel Layouts, Form Structures. Define design tokens and theme infrastructure, including colors, typography, and branding. Implement all components to be SSR-compatible from day one, including Next.js / Service Requests. Set up and maintain Storybook documentation, lifecycle-oriented. Handle Figma handoff and propagate design decisions into the product. Pilot components in real modules of selected applications. Requirements React & MUI 9 Expert-level React knowledge, including Hooks, Context, performance, and composition patterns. MUI v9, including migration from v4/v5, theme customization, and sx system. Composite component design, including App Shell, Panel Layouts, and Form Structures. Design token integration and tree-shaking, including icons and bundle optimization. SSR / CSR / Next.js Deep understanding of SSR and CSR, including differences, implications, and tradeoffs. Next.js, including SSR-compatible component development without retrofitting. Ability to identify and prevent hydration issues. Library & Tooling Building and maintaining shared component libraries, including monorepo setup. Storybook, including documentation, controls, and lifecycle management. TypeScript, including type-safe component interfaces. Figma handoff and design token propagation. Architecture Micro-frontend architectures are nice to have, especially relevant in later phases. White-label theming and multi-tenant systems are nice to have. CI/CD for component libraries, including versioning and publish workflows, is nice to have. Seniority At least 5 years of relevant frontend experience. Proven experience building or maintaining component libraries. Experience in cross-team projects with multiple product teams. Benefits Remote work (Poland). Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere. Agile approach and no bureaucracy. Outstanding integration trips to various places in Europe for all employees. Activities to support your well-being and health. Luxmed Gold Extended medical care and Multisport Plus benefit. Engagement in innovative projects within a supportive and collaborative environment. Flexible working arrangements to promote work-life balance. Access to modern tools and technologies to enhance productivity.

🏢 Summary: Hybrid React Team Lead role focused on leading the development of scalable web applications and managing a frontend team in a dynamic, product-oriented environment. The position combines hands-on React development with architectural decisions, state management design, and close collaboration with cross-functional teams. It requires strong expertise in modern frontend technologies, testing practices, and performance optimization. 🗂️ Requirements: 5+ years experience with JavaScript/TypeScript, 3+ years experience with React.js, Strong knowledge of React Hooks, Strong knowledge of Context API, Strong knowledge of Redux (Redux Toolkit preferred), Experience with frontend design patterns, Experience with clean code principles, Experience with RESTful APIs or GraphQL, Good knowledge of HTML5, Good knowledge of CSS3/SCSS, Experience with responsive design, Experience with component libraries and design systems, Familiarity with Webpack or Vite, Experience leading or mentoring developers 📃 Skills: JavaScript, TypeScript, React, Redux, ReduxToolkit, Hooks, ContextAPI, HTML5, CSS3, SCSS, REST, GraphQL, Webpack, Vite, Jest, ReactTestingLibrary, Storybook, MaterialUI, Tailwind, Next.js, Lighthouse, ChromeDevTools, WCAG 🏢 Description: Please note: This is a hybrid role – 3 days per week from the office in Warsaw. Overview We are a leader in AI-powered enterprise operations. We deliver digital solutions and consulting services that help companies grow and improve their performance. We use advanced technology to simplify processes, increase efficiency, and create new business opportunities, especially in private capital markets. Our ecosystem includes: PaaS (Platform as a Service) – an AI-based platform that improves workflows, provides useful insights, and supports value creation across portfolios. SaaS (Software as a Service) – a cloud platform that offers strong performance, smart tools, and scalable solutions. S&C (Solutions and Consulting Suite) – modular technology solutions that help manage, grow, and improve company performance. With more than 10 years of experience working with fast-growing companies and private equity-backed businesses, we combine strong industry knowledge with technology expertise to create real business value. The Opportunity We are looking for an experienced and motivated React Team Lead to lead the development of modern and scalable web applications. You will manage a team of React developers, support good frontend architecture practices, and make sure we deliver fast and high-quality user interfaces. The ideal candidate has strong experience with React (including Hooks and Context API), Redux, and frontend design patterns. You should feel comfortable working in a dynamic and team-oriented environment. Responsibilities Lead, mentor, and support a team of React developers through code reviews, 1:1 meetings, and practical guidance. Work closely with product managers, designers, and backend engineers to plan and prioritize features. Manage sprint planning, task estimation, and delivery timelines for the frontend team. Design and build complex user interfaces using React, Hooks, and Context API. Develop and maintain scalable state management solutions using Redux Toolkit. Apply modern frontend design patterns (such as container/presenter, compound components, render props, and HOCs). Build reusable component libraries and ensure alignment with the design system. Improve application performance, accessibility, and cross-browser compatibility. Promote best practices in code quality, testing, CI/CD, and documentation. Maintain strong unit and integration test coverage (e.g., with Jest and React Testing Library). Support frontend architecture decisions and evaluate new tools when needed. Requirements 5+ years of experience with JavaScript/TypeScript, including 3+ years with React.js Strong knowledge of React Hooks, Context API, and Redux (Redux Toolkit preferred) Experience with frontend design patterns and clean code principles Experience working with RESTful APIs or GraphQL Good knowledge of HTML5, CSS3/SCSS, and responsive design Experience with component libraries and design systems (e.g., Storybook, Material UI, Tailwind) Familiarity with build tools such as Webpack or Vite Experience leading or mentoring developers Nice to Have Experience with performance tools (e.g., Lighthouse, Chrome DevTools) Experience with SSR/SSG frameworks like Next.js Knowledge of accessibility standards (WCAG) Contributions to open-source frontend projects Why Join Us? We are looking for creative people who solve problems, learn quickly, and enjoy working in an open and diverse environment. We work hard, support each other, and also make time to enjoy what we do.

🏢 Summary: 6-month full-time contract for a senior frontend engineer to design and build a reusable frontend platform and business applications within a microfrontends architecture. The role involves redesigning a frontend monolith, creating a new design system, and leading architectural decisions with strong ownership. Remote work with occasional onsite presence in Berlin. 🗂️ Requirements: 8+ years of frontend engineering experience, Expert-level React, Advanced TypeScript including generics, conditional and mapped types, Strong frontend and web architecture knowledge, Experience with REST APIs and WebSockets, Experience with styled-components v6 and theming, Experience with Ant Design theming, Ability to design and build microfrontends architecture, Ability to mentor and communicate clearly in English 📃 Skills: React, TypeScript, REST, WebSockets, styled-components, AntDesign, Microfrontends 🏢 Description: We’re looking for an experienced engineer (8+ years) with strong ownership, communication skills, and the ability to independently design and build frontend architecture. The role focuses on creating a reusable frontend platform and developing business applications in a microfrontends setup. Project details: 6-month contract (possible extension) Remote + occasional onsite in Berlin (max once/month, usually less) Full-time (100% FTE) Key requirements: Expert-level React and TypeScript (including advanced TS concepts like generics, conditional and mapped types) Strong frontend and web architecture knowledge (REST APIs, WebSockets) Experience with styled-components v6 and theming (incl. Ant Design) Ability to mentor, lead, and communicate clearly in English Nice to have: Microfrontends and server-driven UI experience Next.js knowledge Familiarity with Atomic Design Responsibilities: Redesign a frontend monolith into a microfrontends architecture Build and roll out a new design system Bonus: Experience with UI libraries/design systems Monorepo tools (Nx, Turborepo, pnpm/yarn workspaces)**

🏢 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: Frontend Developer role focused on building and evolving a large-scale, high-performance administrative web platform using React. The position emphasizes scalable architecture, code quality, automated testing, and integration with backend services. You will contribute to architectural decisions and maintain robust, maintainable frontend solutions in an enterprise environment. 🗂️ Requirements: 5+ years frontend development experience, Strong commercial experience with React, Expert knowledge of modern JavaScript (ES2024+), Advanced TypeScript proficiency, Experience integrating REST APIs, Hands-on experience with Webpack and Babel, Proficient with npm or yarn, Strong Git experience, Experience designing scalable frontend architectures, Experience with automated testing (unit, component, E2E) using Jest, React Testing Library, Cypress 📃 Skills: React, JavaScript, TypeScript, REST, Webpack, Babel, npm, yarn, Git, Jest, Cypress, GraphQL 🏢 Description: We are looking for an experienced Frontend Developer passionate about building scalable, high-performance user interfaces. In this role, you will contribute to the development and evolution of a large-scale administrative web platform, ensuring high code quality, maintainability, and performance. Key Requirements 5+ years of experience in frontend development, preferably in complex or enterprise-scale environments Strong commercial experience with React (state management, hooks, component lifecycle, application architecture) Expert knowledge of modern JavaScript (ES2024+) , including asynchronous programming and modular architecture Solid hands-on experience with TypeScript (advanced typing, generics, large-scale React integration) Experience integrating frontend applications with REST APIs (HTTP methods, authentication, data handling) Practical knowledge of build tools such as Webpack, Babel, npm/yarn Strong experience with Git (branching strategies, code reviews, conflict resolution) Experience designing and implementing scalable and high-performance frontend architectures Ability to write automated tests using Jest, React Testing Library, and Cypress Nice to Have Experience working with GraphQL in React-based applications Understanding and practical use of software design patterns Responsibilities Develop and enhance a complex React-based administrative platform Contribute to frontend architecture decisions and scalability improvements Maintain high standards of code quality (Clean Code, SOLID principles) Write and maintain unit, component, and end-to-end tests Collaborate with cross-functional teams in an agile delivery environment

🏢 Summary: The offer is for a Senior Frontend Developer responsible for building and maintaining user interfaces using React within AI-powered business platforms. The role focuses on developing high-quality, scalable front-end solutions with strong emphasis on TDD, performance, and cross-team collaboration. Candidates will work in an Agile environment delivering robust, user-friendly products. 🗂️ Requirements: 6+ years of experience with JavaScript and TypeScript, Strong knowledge of React.js and Redux, Understanding of JavaScript design patterns, Knowledge of functional programming, Knowledge of asynchronous programming, Experience with Git and branch management, Ability to debug front-end issues using debugging tools, Experience creating and integrating custom packages, Understanding of object-oriented programming in JavaScript, Hands-on experience with HTML5 and CSS3, Experience with Test-Driven Development (TDD), Experience with Continuous Integration, Familiarity with Agile development practices, Ability to write cross-browser compatible code 📃 Skills: JavaScript, TypeScript, React, Redux, Next.js, HTML5, CSS3, Git, TDD, CI, Agile 🏢 Description: Overview We are a company that leads in AI-powered business operations, providing digital solutions and consulting services that help businesses grow and improve. We focus on using advanced technology to make operations easier, increase efficiency, and create new opportunities, especially in private capital markets. Our services include: PaaS (Platform as a Service): Our main platform uses AI to improve workflows, generate insights, and help businesses grow faster. SaaS (Software as a Service): A cloud platform that offers strong performance, smart tools, and large-scale execution. S&C (Solutions and Consulting Suite): Flexible technology tools to manage, develop, and improve business performance. With over ten years of experience helping fast-growing companies and private equity-backed businesses, we bring deep knowledge and a proven track record of turning technology into a real advantage. Responsibilities Design and develop user interfaces using React. Implement and maintain test-driven development (TDD) and continuous integration. Work with project managers, analysts, and sales teams to deliver high-quality products on time. Follow best practices in testing, accessibility, and performance. Work closely with design, backend, QA, and product teams to build user-friendly solutions. Requirements 6+ years experience with JavaScript and TypeScript. Understand design patterns and how to use them in JavaScript. Experience with modern front-end frameworks like React.js + Redux; Next.js is a bonus. Knowledge of functional and asynchronous programming. Experience with Git and branch management. Ability to debug front-end issues and use debugging tools. Familiar with creating and integrating custom packages. Understand object-oriented programming concepts in JavaScript. Can work under pressure and meet tight deadlines. Hands-on experience with HTML5 and CSS3. Familiar with Agile development practices. Good communication and organizational skills. Able to write code that works across different browsers. Bachelor’s degree in Computer Science or similar is preferred. Why Join Us? We appreciate creative problem-solvers who learn quickly, work well in a diverse environment, and like to raise the standard for success. We work hard but also make sure to enjoy what we do.