CMS Drupal Developer

🏢 Summary: Fullstack Developer role focused on designing and building scalable, secure, and highly automated platforms for enterprise websites and CMS in a 100% remote B2B model. The position covers backend, frontend, and infrastructure layers, with strong emphasis on cloud, DevOps, CI/CD, and high-availability architectures. The role involves architecting CMS environments, implementing automation, and ensuring performance, scalability, and security best practices. 🗂️ Requirements: Proven experience as Fullstack Developer, Strong expertise in PHP, Experience with Laravel or Symfony, Solid knowledge of HTML, Solid knowledge of CSS, Solid knowledge of JavaScript, Experience with React or Vue.js or Angular, Experience with AWS or Azure, Strong knowledge of web servers, Strong knowledge of database systems, Hands-on experience with GitLab CI/CD, Hands-on experience with Ansible, Hands-on experience with Terraform, Experience with Docker, Experience with Kubernetes or AWS ECS, Experience building scalable and high-availability systems, Strong understanding of security best practices, Experience with performance optimisation 📃 Skills: PHP, Laravel, Symfony, HTML, CSS, JavaScript, React, Vue, Angular, AWS, Azure, GitLab, Ansible, Terraform, Docker, Kubernetes, ECS, Linux, CI/CD 🏢 Description: Location: 100% remote work (Poland) Availability : ASAP / within 1 month Contract Type: B2B via Experis Responsibilities Design and build scalable, secure, and highly automated platforms supporting enterprise websites and CMS Develop full-stack solutions across backend, frontend, and infrastructure layers Architect and optimise CMS environments, including headless and enterprise-grade solutions Implement and maintain CI/CD pipelines and automation workflows Deploy and manage cloud-based solutions using modern cloud platforms Ensure high availability, performance optimisation, and system scalability Apply secure coding standards and enforce best practices in system and application security Collaborate with cross-functional teams in Agile environments Requirements Proven experience as a Fullstack Developer with strong system engineering understanding Strong expertise in PHP and modern frameworks such as Laravel or Symfony Solid frontend skills: HTML, CSS, JavaScript and frameworks such as React, Vue.js or Angular Experience with cloud platforms such as AWS or Azure Strong knowledge of web servers and database systems Hands-on experience with CI/CD tools and automation frameworks such as GitLab CI/CD, Ansible, Terraform Practical knowledge of containerisation (Docker) and orchestration tools (Kubernetes, AWS ECS) Experience in building scalable, high-availability systems Strong understanding of security best practices and performance optimisation Nice to have Experience with headless CMS or enterprise content management architectures Strong Linux knowledge and server administration experience Familiarity with DevOps culture and Agile methodologies Experience with centralised logging, monitoring, and failover mechanisms Offer Multisport card Private healthcare (Medicover) Access to an e learning platform Group life insurance

🏢 Summary: Senior/Lead CMS Developer role focused on leading the development and architectural transition to a multisite Drupal 11 platform within a large international eCommerce environment. The position involves managing and evolving 140+ Drupal and WordPress websites, driving headless and decoupled solutions, and collaborating with distributed teams. The role combines hands-on development with technical leadership in a modern cloud-based stack. 🗂️ Requirements: Proven experience with Drupal and WordPress development, Strong expertise in Drupal multisite, multilingual, custom modules, Experience with WordPress custom plugins and multilingual setups, Proficiency in PHP and JavaScript/TypeScript, Strong frontend skills with React and Next.js, Experience with REST and GraphQL APIs, Knowledge of headless and decoupled architectures, Experience with Docker and Kubernetes, Familiarity with CI/CD pipelines, Experience with data migration and scripting, Understanding of cross-browser compatibility principles, Knowledge of WCAG accessibility standards, Experience working in Agile/Scrum environments, English B2+ level 📃 Skills: Drupal, WordPress, PHP, JavaScript, TypeScript, React, Next.js, HTML5, SCSS, Tailwind, jQuery, REST, GraphQL, JSON:API, Docker, Kubernetes, GitLab, AWS, Azure, GCP, PHPUnit, Git, Jira, Figma, Confluence 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking a Senior Drupal Developer to join our client, a leading company in consulting and digital transformation. Join our international website & eCommerce team managing 140+ sites across Drupal and WordPress. As a Senior/Lead CMS Developer, you’ll lead development efforts, define technical architecture, and drive the transition to a new multisite Drupal 11 platform. Team & Vision: Distributed across the Netherlands, France, and India, with development centralizing in Poland. The team is transitioning to a unified Drupal platform by 2026, with UX and product ownership remaining close to stakeholders. Project information: Industry: E-Commerce Work Setup: hybrid (2 – 3 days/week in office) – Warsaw, Poland. Rate: 150 - 160 PLN/net/h + VAT (B2B contract) Language: English (B2+ Required) Start date: depending on candidate availability Tech Stack: CMS: Drupal 11, WordPress - Frontend: React.js, Next.js, HTML5, SCSS, jQuery - Languages: PHP, JavaScript, TypeScript - APIs: REST, GraphQL - DevOps: Docker, Kubernetes, GitLab CI/CD, AWS/Azure/GCP - Tools: Jira, Git, Figma, Confluence - Testing: PHPUnit Project scope: Develop Lightning Web Components (LWC) to build the user interface of Salesforce applications Translate UI/UX mockups into LWC components Integrate front-end components with Apex controllers and consume backend APIs Participate in functional testing and contribute to continuous improvement of the user experience Technical Skills: CMS: Drupal 11 (multisite, multilingual, multi-domain, configuration split, paragraphs, RESTful, JSON:API, GraphQL), Wordpress (GraphQL, REST, multilingual, custom plugins). Frontend: React.js, Next.js (SSG/SSR, i18n, performance optimisation). Languages: PHP (Drupal, Wordpress), JavaScript/TypeScript, HTML5, SCSS/Tailwind. APIs: REST, GraphQL. Cloud & DevOps: Docker, Kubernetes, GitLab CI/CD, AWS/Azure/GCP. Testing: PHPUnit. Tooling: Jira, Git, Figma, Confluence. Architecture (Preferred): Headless, Decoupled, Micro Frontends, Component-based design. Requirements: Proven experience as a CMS developer with strong expertise in both Drupal and Wordpress. Deep understanding of Drupal (custom modules, multisite, multilingual, RESTful, JSON: API, GraphQL, headless & decoupled use). Wordpress (custom plugins, multilingual, REST, GraphQL). Strong front-end skills: HTML, CSS, JavaScript, jQuery, plus modern frameworks (React, Next.js). Understanding of the full web development process (design, development, deployment). Good grasp of asynchronous request handling, partial page updates, AJAX. Proficient in cross-browser compatibility and scalable application design principles. Experience with data migration, transformation, and scripting. Familiarity with Agile and Scrum methodologies. Prior experience with digital accessibility (WCAG). We offer: Full-time job agreement based on B2B Private medical care with dental care (covering 70% of costs) + rehabilitation package. Family package option possible Multisport card (also for an accompanying person) Life insurance

🏢 Summary: Senior JavaScript React Developer role focused on building and maintaining high-performance frontend solutions for large-scale, multi-country eCommerce platforms. The position involves developing modern applications with React.js and Next.js, contributing to a multisite Drupal transition, and driving best practices across the full development lifecycle. The role requires close collaboration with cross-functional and international teams in a hybrid work setup. 🗂️ Requirements: Strong experience with React.js and Next.js (SSG/SSR, i18n, performance optimization), Proficiency in JavaScript and TypeScript, Strong knowledge of HTML5, CSS/SCSS, Tailwind, Experience with REST and GraphQL APIs, Experience with Git and CI/CD pipelines, Knowledge of Docker and Kubernetes, Experience with cloud platforms (AWS or Azure or GCP), Understanding of headless or decoupled architecture, Experience with performance optimization and scalable frontend architecture, Knowledge of WCAG accessibility standards, Experience working in Agile/Scrum environment, English level B2 or higher 📃 Skills: React, Next.js, JavaScript, TypeScript, HTML5, SCSS, Tailwind, REST, GraphQL, Git, Jira, Figma, Confluence, Docker, Kubernetes, GitLab, AWS, Azure, GCP, Drupal, jQuery, CI/CD, WCAG, Scrum, AJAX 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. For our client, we are looking for a Senior JavaScript React Developer to join our client's Website & eCommerce team. In this role, you will be responsible for building and maintaining modern, high-performance frontend solutions using React.js and Next.js. You will collaborate closely with designers, backend developers, and international stakeholders while driving best practices across the development lifecycle. You will play a key role in the evolution of large-scale, multi-country digital platforms and contribute to the transition toward a new multisite Drupal platform planned for 2026. Project information: Location: Warsaw, Poland Work Setup: Hybrid work (2 - 3 days/ week in the office) Rate: 125 PLN/net/h + VAT (B2B contract) Language: English (B2+ Required) Start date: depending on candidate availability Project scope: Develop and maintain frontend components using React.js and Next.js (SSG/SSR, i18n, performance optimization) Build and support custom CMS modules, plugins, and integrations Contribute to all phases of the software development lifecycle: design, development, testing, deployment, and maintenance Drive and promote best practices, including test-driven development, CI/CD, SCRUM, refactoring, and code standards Collaborate closely with UX/UI designers and frontend/backend developers to deliver intuitive and visually appealing user experiences Ensure website content is easily editable by non-technical users Optimize applications for performance, scalability, and accessibility (WCAG) Work with distributed international teams and key stakeholders Stay up to date with emerging frontend technologies and industry trends Requirements: Technical Skills: Frontend: Strong skills in React.js and Next.js (SSG/SSR, i18n, performance optimization). Languages: JavaScript/TypeScript, HTML5, SCSS/Tailwind. APIs: REST, GraphQL. Tooling: Jira, Git, Figma, Confluence. Architecture (Preferred): Headless, Decoupled, Micro Frontends, Component-based design. Cloud & DevOps: Docker, Kubernetes, GitLab CI/CD, AWS/Azure/GCP. Competences: Strong front-end skills: HTML, CSS, JavaScript, jQuery, plus modern frameworks (React, Next.js). Understanding of the entire web development process (design, development, deployment). Good understanding of asynchronous request handling, partial page updates, and AJAX. Proficient in cross-browser compatibility and scalable application design principles. Experience with data migration, transformation, and scripting. Familiarity with Agile and Scrum methodologies. Prior experience with digital accessibility (WCAG) We offer: Full-time job agreement based on B2B Private medical care with dental care (covering 70% of costs) + rehabilitation package. Family package option possible Multisport card (also for an accompanying person) Life insurance

🏢 Summary: The role involves designing and developing advanced CMS-based solutions using Drupal 11 and WordPress, with a strong focus on headless and API-driven architectures. The position combines backend PHP development with modern front-end technologies such as React and Next.js to deliver scalable, multilingual, and multisite platforms. The candidate will work in Agile teams, contributing to CI/CD, cloud deployments, and high-performance content platforms. 🗂️ Requirements: Strong experience as CMS Developer, Deep expertise in Drupal 11, Experience with custom Drupal modules, Experience with WordPress and custom plugins, Strong JavaScript and TypeScript skills, Experience with React.js and Next.js, Backend development experience with PHP, Experience with RESTful APIs and API-driven architectures, Experience with Docker and Kubernetes, Experience with cloud platforms (AWS, Azure, or GCP), Proficiency with Git, Experience with PHPUnit and TDD, Understanding of headless and decoupled architectures, Experience working in Agile/Scrum environments 📃 Skills: Drupal, WordPress, PHP, JavaScript, TypeScript, React, Next.js, HTML5, CSS, SCSS, Tailwind, jQuery, AJAX, REST, JSON:API, GraphQL, Docker, Kubernetes, GitLab, AWS, Azure, GCP, Git, Jira, Confluence, PHPUnit 🏢 Description: Strong experience as a CMS Developer, with deep expertise in Drupal Hands-on experience with: Drupal 11 (custom modules, multisite, multilingual, configuration split, paragraphs) RESTful services, JSON:API, GraphQL Solid knowledge of WordPress (custom plugins, multilingual, REST, GraphQL ) Strong front-end development skills: JavaScript / TypeScript React.js, Next.js HTML5, CSS/SCSS, Tailwind jQuery, AJAX , asynchronous request handling Backend development with PHP Experience with API-driven architectures Familiarity with Docker, Kubernetes, and GitLab CI/CD Experience working with cloud platforms ( AWS, Azure, or GCP ) Proficiency with Git, Jira, and Confluence Experience with PHPUnit and test-driven development Understanding of headless, decoupled, and micro frontend architectures Component-based design approach Experience working in Agile / Scrum environments Strong problem-solving and analytical skills Ability to work in distributed, international teams Good communication skills in English Proactive mindset and ownership of solutions Nice to have: Experience with large-scale multisite CMS platforms Background in data migration and transformation Prior experience in e-commerce environments Leadership or mentoring experience (for Lead level) Required Technical Skills CMS●Drupal●REST API●Wordpress,●JavaScript●React Main Responsibilities Design, develop, and maintain CMS-based solutions using Drupal 11 and WordPress Build and maintain multisite, multilingual, and multi-domain platforms Develop custom Drupal modules and WordPress plugins Implement headless and decoupled architectures using REST, JSON:API, and GraphQL Translate UI/UX designs (Figma) i nto high-quality, reusable front-end components Develop front-end solutions using React.js and Next.js (SSG/SSR, i18n, performance optimisation ) Integrate front-end components with backend services and APIs Ensure cross-browser compatibility, performance, and scalability Implement and maintain automated tests ( PHPUnit, TDD practices ) Support e-commerce platforms and content-heavy websites Participate in Agile/Scrum ceremonies and contribute to continuous improvement Collaborate with DevOps on CI/CD pipelines and cloud deployments Support platform migration, data transformation, and system evolution Ensure compliance with web accessibility standards (WCAG)

🏢 Summary: Long-term B2B opportunity for a senior engineer to deliver production-ready code and shape system architecture in a microservices environment. The role combines hands-on Java and React development with architectural responsibilities in a global, collaborative setup. It focuses on high-frequency delivery and technical excellence within the financial sector. 🗂️ Requirements: Strong Java experience (latest versions), Strong React experience, Experience with microservices architecture, Experience delivering RESTful APIs, Experience with PostgreSQL, Proven high-frequency code delivery, Experience in banking or financial sector 📃 Skills: Java, React, Microservices, REST, PostgreSQL, Banking, Docker, Kubernetes 🏢 Description: Working mode : Hybrid - 6 days per month at the Warsaw office Contract type : B2B, long term cooperation Rate : 200 PLN/h Summary: This role focuses on hands-on development and system architecture, driving engineering culture, and enhancing business growth through technical expertise in a collaborative, global environment. Main Responsibilities: Deliver code to production and support system architecture aligned to microservices Understand business, engineering, and non-functional requirements Drive the desired engineering culture across teams Collaborate with a globally diverse team across regions Proactively remove impediments, assess risks, and communicate issues to program management Identify and eliminate process inefficiencies Key Requirements: Strong Java and React programming experience Experience in microservice architecture Background in the financial sector, particularly banking Proven capability of delivering code changes at high frequency Experience with RESTful API delivery Familiarity with PostgreSQL databases Recent Java experience, preferably with the latest versions Experience with ReactJS for UI application development Nice to Have: Knowledge of containers and orchestration technologies like Docker and Kubernetes. Other Details: This position offers the opportunity to work within a multi-regional team on innovative projects. Ideal for candidates seeking to leverage their development skills in a dynamic and evolving business context.

🏢 Summary: Offer for a Mid+ Front-End Developer to build and enhance a global digital platform serving as a central hub for merchants, working 100% on-site in Warsaw under a B2B contract. The role focuses on developing scalable front-end solutions in an Agile Scrum environment, integrating with backend services, and ensuring high application quality through testing and code reviews. The position includes collaboration with cross-functional teams and contributing to continuous improvement of development standards. 🗂️ Requirements: 4-5+ years experience as Front-End Developer, Strong expertise in JavaScript, Strong expertise in TypeScript, Strong expertise in Angular, Strong knowledge of HTML5, Strong knowledge of SCSS, Experience with Git, Experience with GitLab, Experience integrating front-end with APIs, Experience writing unit tests, Experience writing end-to-end tests, Ability to debug complex issues 📃 Skills: JavaScript, TypeScript, Angular, HTML5, SCSS, Git, GitLab, APIs, UnitTesting, E2ETesting, Agile, Scrum 🏢 Description: Start Date: ASAP / Within 1 Month / Flexible Work Model: 100% on site, office in Warsaw Contract Type: 140-170 pln/h B2B We are looking for a Mid+ Front-End Developer to join an international team building a modern digital platform used by customers worldwide to manage and monitor their business through a single point of access. The platform serves as a central hub for delivering products and tools for merchants. You will be working in a collaborative Agile Scrum environment, contributing to high-quality, scalable solutions while continuously improving both the product and development standards. Responsibilities: Develop and enhance front-end features based on business and product requirements Collaborate closely with cross-functional team members including Backend Developers, QA, and Business Analysts Integrate UI components with APIs and ensure seamless communication with backend services Write and maintain unit and end-to-end tests to ensure application stability and quality Participate in code reviews and contribute to continuous improvement of development practices Expectations: At least 4-5 years of experience in a Front-End Developer or similar position Strong expertise in JavaScript/TypeScript, Angular, HTML5, and SCSS Good understanding of version control systems and code review tools such as Git and GitLab Strong analytical and problem-solving skills with the ability to debug complex issues What We Offer: Medicover healthcare package Multisport card Access to an e-learning platform Group life insurance

🏢 Summary: Senior Java Developer role focused on building and maintaining Java-based microservices, APIs, and data integration solutions in a hybrid B2B setup. The position involves ETL processes, database operations, and collaboration in a DevOps-driven environment. Experience with Java, Spring Boot, Kafka, PostgreSQL, and cloud-native tools is required. 🗂️ Requirements: 8+ years of software development experience, Java, Spring Boot, Microservices architecture, API development, Kafka, PostgreSQL, SQL, DataStage, Kubernetes, Jenkins, Bitbucket, DevOps experience, Fluent English 📃 Skills: Java, Spring, Kafka, PostgreSQL, SQL, DataStage, Kubernetes, Jenkins, Bitbucket, Microservices, APIs, ETL, DevOps 🏢 Description: Senior Java Developer Location: Hybrid (2 days/week from Warsaw, Gdańsk, Gdynia, or Łódź) Contract: B2B via Experis Start Date: ASAP / up to 30 days notice period Responsibilities Develop and maintain data integration solutions and data flow processes Build and enhance Java-based microservices and APIs Support ETL processes and database operations Collaborate in a DevOps-driven environment Requirements 8+ years of experience in software development Strong experience with Java and Spring Boot Experience with microservices architecture and APIs Knowledge of Kafka Experience with PostgreSQL and SQL Knowledge of DataStage (ETL) Familiarity with Kubernetes, Jenkins, and Bitbucket DevOps mindset Strong communication and teamwork skills Fluent English Nice to Have Experience in the banking or financial industry Benefits Medicover healthcare Multisport card Group life insurance Access to e-learning platform

🏢 Summary: Long-term B2B hybrid role focused on hands-on Java and React development within a microservices architecture, contributing directly to production code and system design. The position emphasizes high-frequency delivery, REST API development, and collaboration in a global engineering environment. It combines technical leadership with active development in financial-sector projects. 🗂️ Requirements: Strong experience with Java, Strong experience with ReactJS, Experience with microservices architecture, Experience delivering RESTful APIs, Experience with PostgreSQL, Recent experience with modern Java versions, Ability to deliver code changes frequently, Background in banking or financial sector 📃 Skills: Java, ReactJS, Microservices, REST, PostgreSQL, Docker, Kubernetes 🏢 Description: Working mode: Hybrid - 6 days per month at the Kraków office Contract type: B2B, long term cooperation Rate: 200 PLN/h Summary: This role focuses on hands-on development and system architecture, driving engineering culture, and enhancing business growth through technical expertise in a collaborative, global environment. Main Responsibilities: Deliver code to production and support system architecture aligned to microservices Understand business, engineering, and non-functional requirements Drive the desired engineering culture across teams Collaborate with a globally diverse team across regions Proactively remove impediments, assess risks, and communicate issues to program management Identify and eliminate process inefficiencies Key Requirements: Strong Java and React programming experience Experience in microservice architecture Background in the financial sector, particularly banking Proven capability of delivering code changes at high frequency Experience with RESTful API delivery Familiarity with PostgreSQL databases Recent Java experience, preferably with the latest versions Experience with ReactJS for UI application development Nice to Have: Knowledge of containers and orchestration technologies like Docker and Kubernetes. Other Details: This position offers the opportunity to work within a multi-regional team on innovative projects. Ideal for candidates seeking to leverage their development skills in a dynamic and evolving business context.

🏢 Summary: Long-term B2B opportunity for a Senior Java Developer to modernize and develop a large-scale CRM platform, focusing on migrating a legacy JBoss monolith to a Spring Boot-based domain-driven architecture. The role involves backend development, system modernization, database migration, and collaboration within cross-functional teams. Work is delivered in a hybrid model within an established development department. 🗂️ Requirements: Commercial experience with Java 21+, Experience with REST API development, Strong knowledge of Spring and Spring Boot, Experience with unit and integration testing (Mockito, Testcontainers, JUnit 5), Proficiency with Git, Experience using Swagger, Ability to work with IntelliJ, Experience with JBoss or JEE5, Knowledge of SQL (Postgres or Sybase), English level B2/C1 📃 Skills: Java, REST, Spring, SpringBoot, JUnit, Mockito, Testcontainers, Git, Swagger, IntelliJ, JBoss, JEE, SQL, Postgres, Sybase, React, Kubernetes, Jenkins, JBPM, Swing, JavaFX 🏢 Description: Client: A leading German telecommunications and IT corporation Start date: ASAP Locations: Warszawa, Poznań, Lublin Work model: hybrid with 3 days/week from the office Engagement: Long-term Form of cooperation: B2B, full-time Working hours: Standard business hours About our client: A leading German telecommunications and IT corporation, recognized for innovative solutions in cloud computing, web hosting, and internet services, is expanding its European Technology Center in Poland. The company is building strong development teams in Warsaw, Poznan, and Lublin to support its long-term digital transformation initiatives. About the project & team: You will join an established development team consisting of three experienced Java developers and one test manager. This team is part of a larger department that includes over 20 developers across several cross‑functional teams. The department is responsible for the company’s core CRM platform, which includes multiple frontends (Java Swing, JavaFX, React) and numerous backend services built in technologies such as JBoss 4/7, WildFly 10, Spring Boot, and Spring Batch. The primary focus of your future team is the modernization of the CRM system, including the migration of business logic from a legacy monolithic JBoss 4 application to a modern, domain‑driven architecture using Spring Boot. Future development includes building new React-based frontends, enhancing backend services, and modernizing database layers (e.g., Sybase migrations). You will work within a stable, collaborative setup, contributing to high-impact solutions used across the organization. Must‑have skills: Java >21 REST Spring / Spring Boot Unit- and Integrations-Tests (Mockito, Testcontainers, JUnit 5) Git Swagger IntelliJ Nice to have skills: Kubernetes JEE5 (JBOSS) SQL (Optimal: Postgres, Sybase) Java Swing or JavaFX JBPM Jenkins (CI/CD) English Level: B2/C1 Responsibilities: Develop and maintain backend services within a large CRM platform. Migrate business logic from a monolithic JBoss 4 system to Spring Boot microservices. Participate in building new frontends (React) and extending backend functionalities. Contribute to database modernization, including migration of Sybase logic. Collaborate closely with developers and the team’s test manager. Ensure high code quality through unit and integration testing. Use best practices in CI/CD, version control, and modern development standards. What We Offer: Competitive compensation: up to 120 PLN/h netto on a B2B contract Flexible settlements: Payments issued in your preferred form Fast invoicing: Short 14‑day payment terms Comprehensive healthcare: Extended private medical care package My Benefit platform: Access to a cafeteria system including Multisport cards and prepaid vouchers (e.g., IKEA, Zalando, Notino, and more)

🏢 Summary: Offer for an experienced React FrontEnd Developer to design and build responsive, high-performance user interfaces in a hybrid model in Warsaw. The role focuses on developing modern web applications using React and related technologies, with strong emphasis on testing, accessibility, and performance optimization. The position involves close collaboration with cross-functional teams to deliver robust, user-centric digital products. 🗂️ Requirements: 6+ years of experience in JavaScript development, 6+ years of experience in TypeScript development, Commercial experience with React.js, Experience with Redux, Hands-on experience with HTML5, Hands-on experience with CSS3, Ability to write cross-browser compatible code, Understanding of object-oriented programming concepts and design patterns, Knowledge of functional programming paradigms, Understanding of asynchronous programming, Experience with TDD, Experience with continuous integration, Knowledge of Git and branch management, Experience with front-end debugging tools, Experience working in Agile methodology 📃 Skills: JavaScript, TypeScript, React, Redux, Next.js, HTML5, CSS3, Git, TDD, CI, OOP, FP 🏢 Description: React FrontEnd Developer IT · Warsaw (City Center) · Hybrid About the Client Our Client is a fast-growing, international technology company that provides innovative digital solutions for the global market. They are currently expanding and developing their R&D center in Warsaw. They are a leader in AI-powered enterprise operations, delivering digital solutions and consulting services that drive value and transform businesses. They specialize in using advanced technology to streamline operations, improve efficiency, and unlock new revenue opportunities, particularly within the private capital markets. With over a decade of experience supporting high-growth companies, they bring deep domain expertise and a proven ability to turn technology into a strategic advantage. Role Overview We are seeking a skilled React FrontEnd Developer to design and develop responsive user interfaces. In this role, you will collaborate with cross-functional teams to deliver robust, user-centric solutions while driving best practices in testing, accessibility, and performance optimization. Key Responsibilities UI Development: Designing and developing responsive user interfaces using React Testing & Integration: Implementing and maintaining TDD in applications and continuous integration. Driving best practices in testing, accessibility, and performance optimization. Collaboration: Collaborating with a cross-functional team of project managers, project analysts, and sales staff to deliver high-quality, interactive products on time. Collaborating cross-functionally with design, backend, QA, and product teams to deliver robust and user-centric solutions. Requirements & Qualifications Experience & Education: 6+ years of experience in JavaScript and TypeScript development. A Bachelor's degree in Computer Science or equivalent is preferred. Core Tech Stack: Must know a modern front-end JS framework, such as React.js + Redux; Next.js is a bonus. Hands-on experience with HTML5, CSS3. Proficiency in writing cross-browser compatible code. Programming Paradigms: Should understand OO concepts and design patterns, and their application to JavaScript development. Knows functional programming paradigms. Understands asynchronous programming paradigms and best practices. Tools & Debugging: Git and branch management knowledge. Experience debugging front-end problems and a knowledge of front-end debugging tools. Familiarity with custom package creation and integration. Soft Skills & Methodology: Experience with Agile methodologies and development practices. Good communication skills and good organization skills. Ability to work under pressure and deliver against tight deadlines. What Is Offered Compensation: Monthly compensation up to $4,800 USD . Contract Type: B2B contract via Optiveum. Work Model: Hybrid (3 days working from the office located in the center of Warsaw, 2 days working from home). Stability: Long-term cooperation with a stable, international organization.