Front-End Developer (React, Redux & Webflow)
📍 Job Overview
Job Title: Front-End Developer (React, Redux & Webflow) Company: Alphacomm Location: Rotterdam, South Holland, Netherlands Job Type: FULL_TIME Category: Front-End Development / Web Development Date Posted: 2025-11-20 Experience Level: Mid-Level (2-5 years) Remote Status: On-site
🚀 Role Summary
- This role is pivotal in bridging the gap between dynamic, component-based React applications and engaging marketing experiences built with Webflow, requiring a versatile front-end developer.
- The position involves close collaboration with design, product, and backend engineering teams to conceptualize, build, and iterate on user interfaces that are fast, accessible, and reliable.
- A strong emphasis will be placed on developing reusable components, implementing robust state management solutions, and ensuring seamless integration with backend services through RESTful APIs.
- The developer will also be responsible for optimizing and managing content-driven experiences within Webflow, ensuring brand consistency and user engagement across digital platforms.
📝 Enhancement Note: While the job title is "Front-End Developer," the specific mention of React, Redux, and Webflow indicates a specialized role that combines application development with content management platform expertise. This is a key differentiator for operations-focused roles that might leverage these platforms for customer-facing interfaces or internal tools. The requirement for applicants to live in the Netherlands is a critical logistical constraint.
📈 Primary Responsibilities
- Construct, enhance, and maintain a library of reusable UI components using React with TypeScript, adhering to best practices for component composition and modularity.
- Implement and manage complex application state using Redux, including Redux Toolkit (RTK), slices, async thunks, and efficient selectors to ensure predictable data flow.
- Integrate front-end applications with RESTful APIs, adeptly handling asynchronous operations, including loading states, error handling, retry mechanisms, and optimistic UI updates.
- Develop, optimize, and maintain marketing and content pages within Webflow, leveraging CMS collections, custom components, intricate interactions, and animations to create engaging user experiences.
- Translate intricate Figma designs into high-fidelity, performant, responsive, and accessible user interfaces across various devices and browsers.
- Ensure consistent cross-browser and cross-device compatibility, maintaining UI integrity and brand alignment across all digital products and marketing assets.
- Actively collaborate with product managers, UX/UI designers, and backend engineers to refine requirements, improve user experience flows, and identify technical solutions.
- Write clean, well-documented, and maintainable code, actively participating in code reviews to uphold code quality standards and contribute to technical decision-making processes.
- Adhere strictly to Web Content Accessibility Guidelines (WCAG) standards for all user-facing features, ensuring inclusivity and broad accessibility.
- Develop and implement comprehensive unit and integration tests for critical user flows, including checkout processes, authentication, form submissions, and API interactions, to ensure application stability and reliability.
📝 Enhancement Note: The responsibilities clearly outline a dual focus: application development with React/Redux and content/marketing page development with Webflow. This suggests the need for a developer who can not only build complex functionalities but also manage and optimize the presentation layer for marketing and customer engagement, a common requirement in GTM operations.
🎓 Skills & Qualifications
Education: While not explicitly stated, a Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience, is typically expected for mid-level development roles.
Experience: Minimum of 3 years of professional front-end development experience is required, with a strong emphasis on building complex web applications.
Required Skills:
- Extensive proficiency in React, including hooks, context API, and advanced component composition patterns.
- Mandatory TypeScript experience with a deep understanding of strict typing, interfaces, and type definitions for API responses.
- Solid hands-on experience with Redux, specifically Redux Toolkit (RTK), managing state via slices, implementing async thunks, and utilizing selectors for data retrieval.
- Demonstrated experience in building and optimizing pages within Webflow, including proficiency with CMS collections, reusable components, and interactive elements.
- Excellent command of HTML5, CSS3, and modern JavaScript (ES6+) standards.
- Proven experience in integrating RESTful APIs, effectively managing asynchronous logic, error handling, and optimistic updates.
- Familiarity with Git and standard version control workflows, including branching, merging, and pull requests.
- Experience working with and contributing to component libraries or design systems (e.g., Material UI, custom libraries).
- Exceptional debugging and problem-solving skills, with a meticulous attention to detail in code and UI implementation.
- Comfort and experience working within an Agile development methodology, collaborating effectively in cross-functional teams.
Preferred Skills:
- Experience with Next.js, including Server-Side Rendering (SSR), Static Site Generation (SSG), routing, and API routes.
- Knowledge of payment/fintech flows, such as 3D Secure (3DS), error recovery strategies, and handling edge cases.
- Familiarity with CI/CD pipelines and deployment processes for front-end applications.
- A strong understanding of web accessibility (WCAG) principles and practical application in production environments.
- Experience with front-end testing tools such as Jest, React Testing Library, or Cypress for unit, integration, and end-to-end testing.
- Skills in performance optimization, including techniques like bundle splitting, memoization, and improving Core Web Vitals.
- Experience setting up and managing analytics and tagging solutions (e.g., Google Analytics 4, Google Tag Manager, event tracking).
📝 Enhancement Note: The "Mandatory: TypeScript experience" is a significant qualifier, indicating a move towards more robust and maintainable codebases. The blend of React/Redux for app logic and Webflow for content/marketing suggests a need for developers who can contribute to both the technical architecture of applications and the strategic presentation of marketing content, a common intersection in Go-To-Market operations.
📊 Process & Systems Portfolio Requirements
Portfolio Essentials:
- Demonstrate a portfolio showcasing complex React + TypeScript applications with sophisticated state management (Redux) and API integrations, highlighting problem-solving capabilities.
- Include examples of well-structured and visually appealing Webflow projects, emphasizing CMS usage, responsive design, and interactive elements.
- Present case studies that detail the translation of design mockups (e.g., from Figma) into functional, pixel-perfect UIs, detailing challenges and solutions.
- Provide evidence of contributions to or experience with component libraries or design systems, showcasing an understanding of UI consistency and reusability.
Process Documentation:
- Examples of how you have documented front-end development processes, including workflow design for new features and optimization of existing ones.
- Demonstrate experience with implementing and documenting testing strategies (unit, integration, E2E) to ensure code quality and stability.
- Showcase how you've approached and documented performance optimization efforts, including methodologies for identifying bottlenecks and implementing improvements.
📝 Enhancement Note: For a role combining application development with a CMS like Webflow, a portfolio should ideally showcase a range of skills. This includes not just code-based projects but also examples of how the candidate has leveraged platforms like Webflow for marketing or content-driven sites. This demonstrates an understanding of the full spectrum of front-end needs, from core product features to customer-facing marketing assets.
💵 Compensation & Benefits
Salary Range: Based on the provided information (3+ years of experience, mid-level, Rotterdam location, and strong technical requirements like React, Redux, TypeScript, and Webflow) and considering the Dutch market for skilled tech professionals, a competitive salary range would likely be between €45,000 and €65,000 gross per year. This range is an estimate and can vary based on the candidate's specific experience, negotiation skills, and the company's internal compensation structure.
Benefits:
- Competitive salary package commensurate with experience and skills.
- Opportunities for professional development, including training, workshops, and conference attendance.
- A dynamic and international work environment within a fast-growing company.
- Contribution to pension schemes and other standard Dutch employment benefits.
- Potential for hybrid work arrangements or flexible working hours, depending on team and company policy.
- Team-building activities and a positive, collaborative company culture.
Working Hours: The standard working hours for a full-time position in the Netherlands are typically 36-40 hours per week. The job description implies a standard workweek, but flexibility may be offered, especially considering the tech industry's norms.
📝 Enhancement Note: Salary estimation for Rotterdam, Netherlands: Based on data from Glassdoor, LinkedIn Salary, and salary surveys for Front-End Developers with 3-5 years of experience in the Netherlands, the range of €45,000 - €65,000 is a reasonable estimate. This accounts for the high demand for skilled developers, the specific technology stack (React, Redux, TypeScript), and the location in a major Dutch city. Benefits are inferred based on common practices for full-time tech roles in the EU.
🎯 Team & Company Context
🏢 Company Culture
Industry: Financial Services / Fintech (specifically revenue security, fraud prevention, and payment optimization). Alphacomm operates in a B2B SaaS space, helping large European companies manage and secure their revenue streams. This industry context implies a need for robust, secure, and user-friendly digital interfaces.
Company Size: Alphacomm operates internationally with locations in Romania, Rotterdam, UK, and Germany. The exact employee count isn't specified, but operating across multiple countries suggests a medium to large enterprise with established processes and growth ambitions.
Founded: The founding date is not provided, but their international presence indicates a company with a history and a proven track record in the market.
Team Structure:
- The front-end team likely consists of developers specializing in React/TypeScript and potentially Webflow experts. They will operate within a larger engineering department.
- The role reports to a Front-End Lead or Engineering Manager, with close collaboration expected with Product Managers, UX/UI Designers, and Backend Engineers.
- Cross-functional collaboration is central, involving teams focused on product development, design, and backend infrastructure to ensure cohesive user experiences.
Methodology:
- Data Analysis & Insights: Focus on data-driven development, leveraging analytics to understand user behavior and optimize front-end performance and user journeys.
- Workflow Planning & Optimization: Employ Agile methodologies for iterative development, focusing on efficient workflow design and continuous improvement of processes.
- Automation & Efficiency: Utilize tools and techniques to automate repetitive tasks, streamline development cycles, and ensure efficient delivery of features and updates.
Company Website: alphacomm.com
📝 Enhancement Note: The company's focus on revenue security and financial health implies a culture that values precision, reliability, and security. The core values (Care, Eyes on the prize, Think different, Walk the talk, Have fun) suggest a balanced approach: a commitment to quality and results, alongside a positive and innovative work environment.
📈 Career & Growth Analysis
Operations Career Level: This role is positioned as a Mid-Level Front-End Developer, typically requiring 2-5 years of professional experience. The responsibilities indicate an individual contributor role with significant technical ownership, but not yet management responsibilities.
Reporting Structure: The developer will likely report to a Senior Front-End Developer, a Tech Lead, or an Engineering Manager. They will work closely with Product Managers and Designers, requiring strong communication and collaboration skills.
Operations Impact: While not a traditional "operations" role (like RevOps or Sales Ops), this Front-End Developer plays a crucial role in the Go-To-Market (GTM) strategy by building and optimizing customer-facing interfaces. This includes:
- Revenue Generation: Directly impacting conversion rates through user-friendly checkout flows, intuitive product interfaces, and engaging marketing pages.
- Customer Experience: Ensuring a seamless and positive user journey, which is critical for customer retention and satisfaction in the fintech space.
- Brand Representation: Translating brand identity and marketing messages effectively through Webflow pages and React applications.
Growth Opportunities:
- Technical Specialization: Deepen expertise in React, Redux, TypeScript, and potentially explore advanced areas like Next.js, performance optimization, or accessibility.
- Cross-functional Skill Development: Gain exposure to product strategy, UX/UI design principles, and backend architecture through close collaboration.
- Leadership Potential: Progress to a Senior Front-End Developer role, mentor junior developers, or contribute to architectural decisions. Opportunity to lead specific feature development or technical initiatives.
- Industry Expertise: Develop specialized knowledge in fintech and payment flows, becoming a subject matter expert within the organization.
📝 Enhancement Note: The "operations" aspect in this context refers to the operational efficiency and effectiveness of the digital customer touchpoints. A strong front-end developer contributes directly to the operational success of GTM by ensuring that the technology supporting sales and marketing efforts is robust, user-friendly, and performant.
🌐 Work Environment
Office Type: The job is advertised as "On-site" in Rotterdam, indicating a traditional office-based work environment. This suggests opportunities for in-person collaboration, team synergy, and spontaneous problem-solving.
Office Location(s): The primary office is located in Rotterdam, Netherlands (Postal Code 3011 VH). This strategic location in a major European city offers good accessibility and a vibrant professional ecosystem.
Workspace Context:
- The workspace is likely designed to foster collaboration, with open-plan areas, meeting rooms, and dedicated development spaces.
- Access to modern development tools, hardware, and software essential for front-end development (e.g., high-performance workstations, relevant IDEs, design software).
- Opportunities for regular interaction with cross-functional teams (product, design, backend), fostering a holistic understanding of product development and business objectives.
Work Schedule: A standard full-time work schedule (likely 36-40 hours per week) is expected. While on-site, there may be some flexibility offered by the company regarding start and end times, as is common in the tech industry.
📝 Enhancement Note: An on-site environment in a hub like Rotterdam typically implies a structured yet collaborative atmosphere, encouraging direct communication and team cohesion, which can be highly beneficial for complex development projects.
📄 Application & Portfolio Review Process
Interview Process:
- Initial Screening: A review of your resume and portfolio to assess technical fit, experience with React, Redux, TypeScript, and Webflow. Be prepared to highlight specific projects that demonstrate these skills.
- Technical Interview: This will likely involve coding challenges (live coding or take-home assignments) focusing on React, JavaScript, state management, and potentially API integration. Expect questions on debugging and problem-solving.
- Portfolio Deep Dive: A discussion about specific projects in your portfolio. Be ready to explain your role, technical decisions, challenges faced, and how you measured success. For Webflow projects, be prepared to discuss design choices and implementation details.
- Team/Cultural Fit Interview: A conversation with potential team members and hiring managers to assess your collaboration style, communication skills, and alignment with Alphacomm's core values (Care, Eyes on the prize, Think different, Walk the talk, Have fun).
- Final Interview: Potentially with a senior leader to discuss overall fit, career aspirations, and final offer details.
Portfolio Review Tips:
- Curate Selectively: Showcase 2-3 of your strongest projects that best represent your skills in React, Redux, TypeScript, and Webflow.
- Quantify Impact: For each project, clearly articulate your role, the technologies used, the problem you solved, and the measurable impact (e.g., improved performance, increased conversion rates, enhanced user satisfaction).
- Code Quality: If possible, provide links to GitHub repositories or code snippets that demonstrate clean, well-structured, and maintainable code. Ensure any public repositories are polished.
- Webflow Expertise: For Webflow projects, highlight your understanding of CMS structures, responsive design, interactions, and SEO optimization.
- Storytelling: Be prepared to walk through your projects, explaining your thought process, design decisions, and any challenges encountered and how you overcame them.
Challenge Preparation:
- React & TypeScript Fundamentals: Brush up on core React concepts (hooks, context, component lifecycle) and TypeScript (types, interfaces, generics). Practice common coding interview problems.
- Redux State Management: Review Redux principles, Redux Toolkit usage, async operations, and common patterns for managing complex application states.
- Webflow Proficiency: Familiarize yourself with Webflow's core features, CMS capabilities, and best practices for building performant and accessible pages.
- API Integration: Practice scenarios involving fetching data, handling different response types, and managing asynchronous API calls in a React application.
- Problem-Solving Scenarios: Prepare to discuss how you would approach common front-end challenges related to performance, cross-browser compatibility, and accessibility.
📝 Enhancement Note: The emphasis on both React/Redux and Webflow suggests interviewers will look for a developer who can manage the full lifecycle of customer-facing digital assets, from complex application logic to content presentation and marketing pages. A portfolio showcasing this duality will be highly advantageous.
🛠 Tools & Technology Stack
Primary Tools:
- React: The core JavaScript library for building user interfaces.
- Redux (RTK): For predictable state management in complex React applications.
- TypeScript: For static typing, enhancing code quality, maintainability, and developer productivity.
- Webflow: A visual development platform for building websites and web applications, used here for marketing and content experiences.
- HTML5 & CSS3: Fundamental web technologies for structure and styling.
- ES6+ JavaScript: Modern JavaScript features for efficient development.
Analytics & Reporting:
- Google Analytics 4 (GA4): For tracking website traffic, user behavior, and conversion goals.
- Google Tag Manager (GTM): For managing and deploying marketing and analytics tags without direct code modifications.
- Event Tracking: Implementing custom event tracking within React apps and Webflow to monitor specific user interactions.
CRM & Automation:
- Figma: For design mockups, wireframing, and collaborating with the design team.
- Git: Version control system for collaborative development and code management.
- RESTful APIs: For seamless integration between front-end applications and backend services.
- Potential CI/CD Tools: (e.g., Jenkins, GitLab CI, GitHub Actions) for automated builds, testing, and deployments.
- Testing Frameworks: (e.g., Jest, React Testing Library, Cypress) for ensuring code quality and application stability.
📝 Enhancement Note: The technology stack highlights a modern front-end development environment with a unique blend of application development (React, Redux, TypeScript) and a powerful visual development platform (Webflow). This combination is increasingly common in GTM operations where marketing and product interfaces need to be developed and iterated upon rapidly.
👥 Team Culture & Values
Operations Values:
- Care: Demonstrated through meticulous coding, attention to detail in UI implementation, and a focus on building reliable and accessible user experiences. This extends to caring about the user's journey and the company's revenue goals.
- Eyes on the Prize: A results-oriented approach, ensuring that development efforts directly contribute to business objectives, such as conversion rates, user engagement, and revenue security.
- Think Different: Encouraging innovative solutions to technical challenges, exploring new approaches to UI development, and contributing fresh ideas to product and marketing initiatives.
- Walk the Talk: Upholding high standards in code quality, testing, and delivering on commitments. This value is reflected in writing clean, maintainable code and following through on technical decisions.
- Have Fun: Fostering a positive and enjoyable work environment where collaboration is encouraged, and team members support each other.
Collaboration Style:
- Cross-functional Integration: Actively engaging with Product Managers, Designers, and Backend Engineers to ensure a holistic approach to product development and GTM initiatives. This involves regular communication and shared understanding of project goals.
- Process Review & Feedback: Participating in code reviews, design critiques, and sprint retrospectives to provide and receive constructive feedback, driving continuous improvement in both code quality and team processes.
- Knowledge Sharing: Proactively sharing insights, best practices, and learnings with team members, contributing to a culture of collective growth and technical excellence.
📝 Enhancement Note: The core values are crucial for understanding the company's ethos. For a front-end developer, "Care" translates to robust code and user experience, "Eyes on the prize" to impactful development, "Think Different" to innovation, "Walk the Talk" to reliability, and "Have Fun" to team cohesion. These values guide how operations-related tasks are approached.
⚡ Challenges & Growth Opportunities
Challenges:
- Dual Technology Stack: Effectively managing and switching between complex React/Redux application development and the visual development paradigm of Webflow requires adaptability and broad skill sets.
- Balancing Performance and Richness: Creating highly interactive and visually rich user experiences in both React and Webflow while maintaining optimal loading speeds and Core Web Vitals.
- Cross-functional Alignment: Ensuring seamless communication and alignment between design, product, backend, and marketing teams to deliver cohesive user experiences that meet diverse stakeholder needs.
- Evolving Tech Landscape: Staying current with the rapid advancements in front-end technologies, JavaScript frameworks, and Webflow capabilities to ensure the company's digital presence remains state-of-the-art.
Learning & Development Opportunities:
- Advanced React & TypeScript: Opportunities to deepen expertise in advanced React patterns, state management, and complex TypeScript architectures.
- Webflow Mastery: Potential to become a specialist in leveraging Webflow for advanced marketing sites, e-commerce integrations, and dynamic content delivery.
- Fintech Domain Knowledge: Gaining valuable insights into payment processing, security protocols, and financial technology, which are highly sought after in the industry.
- Performance Optimization & Accessibility: Dedicated focus and training on implementing best-in-class web performance and accessibility standards.
- Exposure to Full-Stack Concepts: Through collaboration with backend teams, gain a better understanding of API design, server-side rendering (especially with Next.js).
📝 Enhancement Note: The primary challenge is mastering the dual nature of the role – application development and content/marketing platform management. Growth opportunities lie in becoming a versatile front-end expert with specialized knowledge in fintech and advanced web development techniques.
💡 Interview Preparation
Strategy Questions:
- React/Redux Architecture: "Describe a complex state management challenge you faced in a React application and how you solved it using Redux. What were the trade-offs?" (Focus on explaining your thought process, Redux Toolkit usage, and async patterns).
- Webflow Implementation: "Walk me through a Webflow project where you implemented advanced interactions or CMS structures. What were the key design and technical considerations?" (Highlight your understanding of Webflow's capabilities beyond basic page design).
- API Integration: "How do you typically handle API integrations in a React application, considering error handling, loading states, and data transformation?" (Prepare to discuss asynchronous operations and robust error management).
- Problem-Solving Scenarios: "Imagine a user reports that a critical checkout flow is intermittently failing. How would you diagnose and resolve this issue?" (Demonstrate your debugging methodology and systematic approach).
Company & Culture Questions:
- "How do Alphacomm's core values (Care, Eyes on the prize, Think different, Walk the talk, Have fun) resonate with your personal work philosophy?" (Be ready to provide specific examples from your experience).
- "Describe a time you collaborated with designers or product managers on a challenging feature. How did you ensure alignment and deliver a successful outcome?" (Focus on communication, compromise, and shared goals).
- "What interests you most about working in the fintech industry, specifically in revenue security?" (Show genuine curiosity and research into Alphacomm's business).
Portfolio Presentation Strategy:
- Project Breakdown: For each portfolio piece, clearly state the project goal, your specific contributions, the technologies used, and the outcome.
- Code Examples: Be prepared to show snippets of your code (especially for React/TypeScript projects) that highlight best practices, efficiency, or clever solutions.
- Webflow Walkthrough: If showcasing Webflow, be ready to demonstrate the live site and explain the "how" behind its functionality, responsiveness, and design.
- Metrics & Impact: Quantify the impact of your work whenever possible (e.g., "improved page load time by X%", "contributed to a Y% increase in conversion").
📝 Enhancement Note: Prepare to discuss not just your technical proficiency in React, Redux, and Webflow, but also your ability to translate business requirements into effective digital solutions that drive revenue and enhance customer experience, aligning with the company's GTM operations.
📌 Application Steps
To apply for this Front-End Developer position:
- Submit your application through the provided link on the Alphacomm careers page.
- Portfolio Customization: Tailor your resume and cover letter to highlight your most relevant experience with React, Redux, TypeScript, and Webflow. If you have specific projects that demonstrate these skills, ensure they are prominently featured.
- Resume Optimization: Clearly list your years of experience and proficiency in the required technologies. Use action verbs and quantify achievements where possible, focusing on your contributions to user experience, performance, and potentially revenue-impacting features.
- Interview Preparation: Practice articulating your technical skills and project experiences. Prepare to discuss how you would approach specific challenges related to building complex applications and optimizing Webflow pages. Be ready to showcase your portfolio with confidence.
- Company Research: Familiarize yourself with Alphacomm's services, industry position, and core values. Understanding their business context will help you tailor your responses and demonstrate genuine interest.
⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.
Application Requirements
Candidates should have 3+ years of professional experience in front-end development with strong proficiency in React and TypeScript. Experience with Redux, Webflow, and integrating RESTful APIs is also required.