We are looking for a **Senior Frontend Developer with React.js & Spring Boot experience** for a **12-month initial contract + extensions**. This role is fully remote but candidates must be based in Spain.

**Details:**

*   **Duration:** 12-month contract + extensions
*   **Hourly Rate:** €25-€35/h
*   **Location:** Fully remote (Spain only)

**Requirements:**

*   **5+ years in Programming Languages:React.js & Spring Boot (Mandatory)**
*   Experience with Kotlin (Nice to have)

If you meet the requirements and are interested, apply now or reach out for more information.

Senior Frontend Developer (React.js & Spring Boot)

**Frontend Developer - Computer Gaming Company – Essen, Germany**

(Tech stack: Frontend Developer, Angular, RxJs, HTML, CSS, TypeScript, JavaScript, jQuery, React, VueJS, Web, UI, UX, User Interface, User Experience, Front End, Angular Developer)

Renowned for selling over 15 million game consoles and 75 million games in the last decade, our client stands as the world’s most recognized video games publisher. We're currently seeking a talented Frontend Developer to join our team and contribute to the exciting future of our development projects!

In this role, you will have the opportunity to work on the full project life cycle and make a significant impact on your designated business area. Frontend Developer applicants should possess a skill set covering Angular, Angular.js, TypeScript, and Agile. Our client offers exposure to technologies such as Angular Developer, Angular, RxJs, HTML, CSS, TypeScript, JavaScript, jQuery, React, VueJS, Web, UI, UX, User Interface, User Experience, Front End, Angular Developer.

This presents an incredible opportunity to work for a forward-thinking and progressive company that provides an ongoing training program, a structured career path, flexible working hours, remote working options, and stylish offices.

**Location:** Essen, Germany / Remote Working

**Salary:** €40,000 - €60,000 + Bonus + Benefits

NOIREURGENSP1

NOIRGERMANYREC

NOIREUROPEREC

NC/HT/ESS4060

Frontend Developer – Essen

**Frontend Developer - Social Messaging Platform – Nürnberg, Germany**

(Tech stack: Frontend Developer, HTML, CSS, TypeScript, JavaScript, Angular, React, VueJS, jQuery, Web, UI, UX, User Interface, User Experience, Front End, Frontend Developer)

In 2012, our client launched a social messaging platform that has been making waves in the US. Following a period of remarkable success, the company has decided to extend its reach across the Atlantic, aiming to establish a strong presence in the UK and European markets.

With several new offices opening in Switzerland, our client is seeking talented, enthusiastic, and passionate Frontend Developers to introduce their product to these new markets and contribute to the ongoing success of the company!

They are looking for a Frontend Developer with experience in some or all of the following technologies (full training will be provided to fill any gaps in your skill set): HTML, CSS, TypeScript, JavaScript, SASS, Angular, React, VueJS, jQuery and AJAX.

All positions come with the following benefits:

*   Stock worth €99,000 in their parent company (a multi-billion-dollar company). You can sell up to a third of your stock per year, making it worth €33,000 annually.
*   30 days holiday (plus 8 Bank Holidays).
*   Flexible working hours.
*   Early finish on Fridays in June, July, and August.
*   €10,000 training allowance, including attendance of Microsoft events and conferences.
*   4 days a month of innovative time.
*   Free gym membership, including yoga sessions.
*   Summer BBQs.
*   Birthday bonus package – including time off work on your birthday, dinner at a top restaurant, or a paid day trip to a European destination.

This is an outstanding career opportunity, so if you’re interested, take action and apply today!

Location: Nürnberg, Germany / Remote Working

Salary: €50,000 - €70,000 + Bonus + Pension + Benefits

NOIREURGENSP1

NOIRGERMANYREC

NOIREUROPEREC

NC/HT/NUR5070

Frontend Developer – Nürnberg

**Buscamos un Senior React-Next.js Developer para nuestro equipo! 💻🚀Ubicación:** Remoto 100% desde España

Buscamos profesionales altamente calificados que aporten su experiencia y conocimiento al proyecto.

**Requisitos Indispensables:**

*   Experiencia sólida en React y Next.js (Next.js es crítico para esta posición).
*   Conocimiento avanzado en TypeScript.
*   Experiencia con gestión de estado utilizando Redux, Redux-Saga, Redux-Observable o MobX.
*   Manejo de GraphQL y React-Query.
*   Conocimientos en construcción, creación y automatización de aplicaciones Front con Nx, Bash y NPM Scripts.
*   Familiaridad con sistemas de diseño y librerías de componentes como Storybook y Material-UI.
*   Experiencia en testing con Jest, Testing-library, Mock Service Worker y Cypress.
*   Conocimientos en despliegue e integración continua con herramientas como Jenkins, Docker, Google Cloud y Kubernetes.
*   Experiencia trabajando bajo metodologías SCRUM y Kanban.

**¿Por qué aplicar?**

*   Formarás parte de un equipo altamente capacitado, enfrentando desafíos técnicos interesantes.
*   Oportunidad de participar en la apertura de una cuenta clave para la compañía.
*   Entorno de trabajo remoto 100%, con flexibilidad y crecimiento profesional.

**Proceso de selección:**

Las entrevistas serán técnicamente desafiantes, por lo que buscamos candidatos altamente preparados que realmente cumplan con los requisitos. Si consideras que cumples con el perfil y buscas una oportunidad para demostrar tu talento en un ambiente retador, ¡queremos conocerte!

🚀 **Postula ahora y únete a nuestro equipo!**

Senior React-Next.js Developer

📍 _Iași, Romania (remote – only for candidates based in Iași)_ This is an exciting opportunity for a **software developer** to design, develop, and maintain innovative solutions that address both current needs and future goals. Contribute to diverse projects and make a meaningful impact while further honing your technical skills. **About Us** We are a team of skilled professionals dedicated to creating practical digital solutions that drive business success. With extensive experience in **tech startups**, we prioritize genuine partnerships over transactional relationships. Our engineers collaborate closely with one another and our clients, actively driving decisions and providing valuable feedback throughout projects. **Nice to Have**

*   Experience working on a wide range of software applications and projects, contributing diverse skills and insights.
*   Experience mentoring and supporting team members, fostering continuous learning and growth.
*   Experience communicating with clients and stakeholders to facilitate transparency and understanding.

**What We Offer**

*   Engaging projects using the latest technologies.
*   Flexibility – work from home in a results-driven, casual environment.
*   Competitive benefits, including flexible budgets and premium medical coverage.
*   Additional vacation days based on tenure.
*   Regular social activities and opportunities for professional growth.

**What You’ll Be Doing**

*   Design, write, and maintain software for new features and existing products.
*   Translate requirements into functional software and ensure scalability and maintainability of system architecture.
*   Collaborate with cross-functional teams to gather requirements, understand user needs, and refine product features.
*   Actively participate in or lead code reviews and promote best coding practices.

**Who You Are**

*   Bachelor’s degree or studies in Computer Science, Engineering, or a related field.
*   4+ years of software development experience.
*   Experience with front-end and/or back-end development, with a strong understanding of one area.
*   Willingness to work across the full stack, collaborating on both front-end and back-end tasks.
*   Proficiency in React, React Native, Node.js, or similar frameworks.
*   Excellent problem-solving skills and attention to detail.
*   Strong communication skills in English and ability to work in a team.

If you're based in Iași and ready to contribute to innovative software solutions in a collaborative environment, we look forward to your application! Skills: collaboration,software development,communication,react native,problem solving,node.js,react

Mid/Senior Software Engineer

**Role Description**

This is a full-time remote role for a Front-End Developer at a growing US based company. The Front End Developer will be responsible for designing, developing, and implementing advanced features for web and mobile applications.

**Qualifications**

*   2-3 years of professional experience working with front-end technologies such as JavaScript, React.js, React Native, or Ruby on Rails.
*   Proficiency in Python and modern web technologies.
*   Experience with performance optimization, offline storage, and multithreading techniques.
*   A bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
*   Strong ability to collaborate and communicate effectively in a remote team setting.
*   Passionate about delivering high-quality, user-friendly applications.

**Responsibilities**

*   Design, develop, and implement advanced features for dynamic web and mobile applications.
*   Collaborate with cross-functional teams including product managers, UX/UI designers, and backend engineers to launch new features and improve existing platforms.
*   Integrate APIs and external data sources for seamless functionality.
*   Troubleshoot, identify, and resolve performance bottlenecks and bugs, ensuring exceptional application performance and user experience.
*   Stay up-to-date with the latest front-end technologies and apply innovative solutions to improve development processes.
*   Ensure that applications are responsive, high-quality, and optimized for speed and scalability.

**Compensation**

$2,000 - $6,000 per month, paid in USD depending on experience.

**Details**

*   Independent contractor agreement paid 2x monthly.
*   Client has a desire for long term commitment.

Frontend Developer

**About Andela**

Andela exists to connect brilliance and opportunity. Since 2014, we have been dedicated to breaking down global barriers and accelerating the future of work for both technologists and organizations around the world. For technologists, Andela offers competitive long-term career opportunities with leading organizations, access to a global community of professionals, and educational opportunities with leading technology providers.

At Andela, we’re deeply passionate about creating long-lasting and transformative growth opportunities for all - and doing it in an E.P.I.C. way! We’re excited to continue building our remote-first team with incredible people like you. _After applying for this role, you will join our Andela Community of brilliant technologists by passing a technical screening and live interview. As a community member, you’ll have access to a multitude of exclusive technologist roles._ **Join Andela today to access this opportunity and more in our global marketplace!**

Our roles are typically filled at lightning speed, so if you’re considering applying, get your application in quickly!

**This is a fully \[remote/in-person/hybrid\] opportunity for one of our esteemed clients.Responsibilities**

*   Collaborate with UX /UI designers to create visually appealing and frictionless C&ID and SSO experiences for end consumers (Pet Owners)
*   Take the lead in designing, developing, and optimizing Software Development Kits (SDKs) that facilitate seamless integration of our C&ID and Single Sign-On (SSO) product into the environment of client's brands /divisions and their consumer-facing websites & apps
*   Lead the development and refinement of consumer-facing features such as Newsletter Sign-Up with Cross-division Consent Capture, Online Registration and My Account Creation, Login using username ./email & password (for existing customers), Self-Service Preference Center, etc. contributing to its architecture and ensuring a user-friendly, frictionless and intuitive interface to maximize usage, adoption & conversion goals while keeping a sharp eye on security and compliance to privacy regulations
*   Provide expert guidance and support to client's markets and divisions, aiding them in effectively integrating their systems and applications with our SSO product, ensuring a smooth and efficient integration process.
*   Work closely with cross-functional teams, including developers and stakeholders, to deeply understand business requirements specific to front end development within the realm of Consent, Identity & SSO, ensuring alignment between technical solutions and business goals.
*   Continuously enhance user authentication experiences by implementing front end solutions that prioritize usability, security, and accessibility within the Consent, Identity and SSO domain.
*   Contribute to comprehensive documentation efforts, creating clear technical specifications, user guides, and documentation to facilitate seamless communication between development teams and stakeholders.
*   Collaborate with QA teams to ensure high-quality code and effective testing procedures, ensuring the reliability and scalability of front end solutions integrated with our SSO product.

**Must Have**

*   Strong proficiency in front end technologies, including JavaScript and React.js, to design and implement user interfaces that align with best practices and optimize the user experience within the Consent, Identity & SSO domain.
*   Familiarity with continuous integration and continuous deployment (CI/CD) pipelines, showcasing an understanding of automated testing and deployment processes.
*   Experience working in an Agile development environment, with an understanding of Agile methodologies and practices to contribute effectively within an iterative development cycle.
*   knowledge and understanding of Single Sign-On (SSO) and Consent products, showcasing an awareness of their critical role in enhancing and securing customer experiences within digital platforms.
*   Understanding of UI/UX design principles and experience collaborating with designers to create visually appealing and user-friendly interfaces within the Consent, Identity & SSO domains.
*   Familiarity with authentication protocols and standards, such as OAuth and OpenID Connect, to enhance understanding of authentication processes within the Consent and Identity domain.
*   Excellent communication and interpersonal skills, enabling effective collaboration between business units and the development team in the context of front end engineering. Ability to communicate complex technical concepts to non-technical stakeholders.
*   Experience in ensuring cross-browser compatibility for frontend solutions, ensuring a consistent and optimal user experience across different web browsers.
*   Proven ability to collaborate effectively with cross-functional teams, including developers, business analysts, and stakeholders. Skill in translating business requirements into successful front end solutions within the Consent, Identity and SSO domains.

Must have skills

*   CSS
*   JavaScript
*   React.js

Nice to have skills

*   Salesforce
*   Vue.js

At Andela, we know our strengths lie in our diverse community whose talents, perspectives, backgrounds and orientations we take pride in. Andela is committed to nurturing a work environment where all individuals are treated with respect and dignity. Everyone has the right to work in a professional atmosphere that promotes equal employment opportunities and prohibits discriminatory practices. Andela provides equal employment opportunities to all employees and applicants without regard to factors including but not limited to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, pregnancy (including breastfeeding), genetic information, HIV/AIDS or any other medical status, family or parental status, marital status, amnesty or status as a covered veteran in accordance with applicable federal, state and local laws. This commitment applies to all terms and conditions of employment, including but not limited to hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Our policies expressly prohibit any form of harassment and/or discrimination, as stated above.

**_Andela is home for all. Come as you are._**

Everything happens somewhere - which is why spatial analytics is fundamental to companies trying to understand the “where” and the “why” of their business. CARTO is the leading cloud-native location intelligence platform, trusted by data scientists, data analysts and developers from companies such as Vodafone, IKEA, BT, Coca-Cola and Mastercard to provide geospatial insights for use cases such as site selection, geomarketing, route optimization, network planning and much more. With an exceptionally diverse team of 150 people spread across the US and Europe, CARTO (backed by Accel Partners, Salesforce Ventures, Earlybird Ventures, and Kibo Ventures, among others) is changing the way companies analyze location data - making it simple to do this straight out of modern, cloud data warehouses. Redefining its category, the company has grown rapidly in recent years providing a compelling alternative to legacy GIS software. CARTO with its new CARTO 3 platform has built the most advanced location intelligence platform which connects directly to the most used Data Warehouses in the industry such as Google’s BigQuery, Amazon Redshift, Snowflake and Databricks; thus, allowing our partners and customers to do location intelligence and geospatial analysis directly where their data lives opening limitless possibilities for their businesses. Our frontend technology is based 100% on React and it’s free of legacy code as it has been built from scratch in the last two years by a very strong engineering team, which we are looking to expand with this position. The frontend team at CARTO is composed of 8 engineers, all of them working remotely from different parts of Europe (Spain, France, Poland, Czech Republic). The position is fully remote, but ideally, you would be in a compatible time zone with these locations. The frontend team maintains several products at CARTO:

*   Workspace: the dashboard that controls our product. It uses React + Sagas + Redux
*   Builder: webGL empowered, high-performance web application for geospatial analytic visualizations. Based on the well-known Open Source project kepler.gl. React + Redux
*   CARTO for React: library/framework based on Create React App to develop applications using CARTO and React
*   deck.gl is one of the most popular Open Source mapping libraries, it’s a WebGL-powered reactive framework for visual exploratory data analysis of large datasets. Our CTO belongs to the technical steering committee and our team members are maintainers of this repo. Our major contributions there are the MVTLayer, the integration with Google Maps and the CARTO module

**What We Look For**

*   You must be someone with really strong experience with React and 3+ years of experience. You are a big evangelist and fan of React and someone who knows deeply the internals of this technology; Ultimately, you are also someone who is involved and active in the React community
*   A solid 5+ years experience as developer having managed projects taking a role of lead developer inside the team
*   Excellent knowledge for tooling and modern development practices in (git/github, documentation, testing, profiling...).
*   Fluent written & spoken English
*   Autonomy, curiosity, & good energy
*   A true will to teach & learn from your coworkers (pair programming, code reviews…)
*   A solid team player

**We offer**

*   Competitive, results-based compensation, plus an annual bonus of up to 10% based on company objectives
*   Being part of a team that is sitting at the front of a revolution on the GIS market together with next-generation Cloud Data Warehouses
*   Access to our Employee Stock Options Plan
*   Private Medical Insurance
*   A great, high-qualified and motivated team to work with
*   Flexible hours

**To Apply** Do you feel that you don't check all of the requirements? At CARTO we believe that professional development happens through teaching and learning from your peers and managers. Even if you’re uncertain about whether you have the experience we’re looking for, please apply if this position sparks your curiosity. A diversity of identity, perspective, and experience makes us stronger. We welcome you to apply to CARTO regardless of your background, age, gender, ethnicity, orientation, or ability. To learn more about us, please visit our blog or follow us on Twitter (@carto) or Instagram (@cartohq).Not the right job for you? Take a look at the rest of our openings at carto.com/careers

Senior React Engineer / Lead Developer

**Astek Polska**

We are part of **ASTEK Group**, a global leader in engineering and technology consulting. With over 30 years of experience, we have been a key player in the global consulting and engineering services market, present on 5 continents. In 2020, 2021, 2022, and 2023, we proudly received the **Great Place to Work** certification and were ranked among the **15 Best Workplaces in Poland** in the large companies category.

Join the Astek Polska Group as a **Senior Front-End DeveloperOffer Details:**

*   **Rate**: Up to 1130 PLN netto + VAT per day
*   **Workplace**: Remote

**Responsibilities:**

*   Develop and maintain scalable and responsive web applications using **React.js**.
*   Implement and style UI components with **HTML5, CSS3, and JavaScript (ES6+)**.
*   Manage application state efficiently using **Redux** or **Context API**.
*   Work with UI frameworks such as **Material-UI, TailwindCSS, or Ant Design**.
*   Optimize performance and ensure cross-browser compatibility.
*   Collaborate with backend developers to integrate APIs.

**Requirements:Frontend Skills (React):**

*   Strong expertise in **React.js**, including **Hooks**, **React Router**, and component lifecycle.
*   Proficiency in **HTML5, CSS3, and JavaScript (ES6+)**.
*   Experience with state management (**Redux** or **Context API**).
*   Familiarity with UI libraries like **Material-UI, TailwindCSS, or Ant Design**.

**Database Knowledge:**

*   Experience working with **NoSQL databases (MongoDB, Mongoose)**.
*   Familiarity with **SQL databases (PostgreSQL, MySQL)**.
*   Understanding of database design and query optimization.

**DevOps & Tools:**

*   Proficiency in **Git** (GitHub/GitLab) for version control.
*   Experience with **Docker**, CI/CD pipelines, and cloud platforms (**AWS, Azure, or Google Cloud**).
*   Basic knowledge of security best practices (**authentication, authorization, JWT, OAuth**).

AO184096

React Developer

**Overview** SOFTSWISS continues to expand the team and is looking for a Frontend Developer (React). We need a true, experienced, and accomplished professional who shares our culture and values. **About ProductSOFTSWISS Jackpot Aggregator** Multi-purpose iGaming solution that introduces the Jackpot-as-a-service business tool and integrates with any gaming project Learn More **Key Responsibilities**

*   Develop new pages and components with a focus on scalability and best practice
*   Write and maintain unit tests
*   Debug, troubleshoot, and continuously improve the codebase
*   Conduct code reviews and participate in team brainstorming sessions
*   Participate in Agile processes and activities
*   Engage in daily communication with other teams to ensure alignment and collaboration

**Requirements**

*   4+ years of experience with JS(ES6+), HTML, CSS
*   3+ years of React experience, demonstrating a strong understanding of component architecture, hooks, context, component lifecycle, and state management tools (e.g., Redux or similar)
*   2+ years of TypeScript experience with an advanced understanding, as well as knowledge of RESTful APIs and HTTP protocols
*   Knowledge of algorithms fundamentals
*   Experience with unit testing libraries (e.g., Jest)
*   Experience with GraphQL
*   English proficiency at Pre-Intermediate level or above
*   Proficient in Russian – both in written and verbal communication

**Nice To Have**

*   Experience with Material-UI React design+component kit, Emotion (css-in-js)
*   Experience with NextJS
*   Experience with Apollo Client + Server
*   Understanding of server-side development
*   Experience with WebSockets
*   Experience with CDN bucket storages. (e.g. Amazon S3 or Cloudflare R2)
*   Docker, GitLab CI

**What We Offer**

*   Full-time remote work opportunities and flexible working hours
*   Comprehensive Mental Health Programme
*   Private insurance
*   Sports program compensation
*   Free online English lessons
*   An additional 1 Day off per calendar year
*   Generous referral program
*   Training, internal workshops, and participation in international professional conferences and corporate events

**About Us** SOFTSWISS is an international company, and an iGaming software expert. We don't only follow iGaming market trends, we create them! SOFTSWISS is a recognised industry leader in iGaming software solutions development, covering almost all aspects of the iGaming industry. The company has an international team and an official presence in several countries. Projects powered by SOFTSWISS receive numerous awards and accolades from industry media. **Our Mission** Changing the iGaming industry through technological innovation.

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