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NEORIS

NEORIS is a Digital Accelerator that helps companies step into the future.

Mid-Level Frontend Developer (React + TypeScript)

Frontend EngineerSoftware EngineerFull TimeRemoteMid LevelTeam 1,001-5,000H1B No SponsorCompany SiteLinkedIn

Location

Spain

Posted

5 days ago

Salary

0

Seniority

Mid Level

Job Description

Mid-Level Frontend Developer (React + TypeScript)

NEORIS

Role Description Estamos en búsqueda de: Desarrollador/a Frontend Mid-Level (React + TypeScript) - Desarrollar una aplicación frontend desde cero utilizando React y TypeScript - Integrar interfaces de usuario con APIs backend de forma eficiente y escalable - Escribir código limpio, mantenible y bien estructurado siguiendo buenas prácticas - Diseñar arquitecturas de frontend claras y escalables - Implementar pruebas unitarias y asegurar la calidad del código - Trabajar de manera autónoma en la entrega de funcionalidades basadas en requisitos definidos Qualifications - Experiencia demostrable como Frontend Developer (nivel medio, no junior) - Dominio de React y TypeScript - Experiencia creando proyectos frontend desde cero - Buen entendimiento de patrones de arquitectura frontend - Experiencia construyendo interfaces reactivas (datos dinámicos) - Conocimientos sólidos de consumo de APIs REST - Experiencia con testing (Jest u otros frameworks similares) - Nivel alto de inglés (mínimo C1) - Conocimiento sólido de CSS y estructuración de estilos - Experiencia con herramientas modernas del ecosistema frontend - Capacidad para tomar decisiones técnicas y evaluar trade-offs - Enfoque en código limpio, legible y mantenible Requirements - Experiencia trabajando en entornos con liderazgo técnico definido - Capacidad para explicar decisiones técnicas y arquitectónicas - Experiencia en proyectos donde el código debía ser transferido o mantenido por otros equipos - Mentalidad orientada a calidad, ownership y colaboración Benefits - Contrato indefinido con salario competitivo - Modalidad flexible y posibilidad de trabajo remoto - Plan de carrera personalizado y formación continua - Participación en proyectos estables con alto componente técnico - Flexibilidad horaria y enfoque en la conciliación - Beneficios sociales adaptados a tus necesidades

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Role Description We are looking for a skilled Frontend Developer to join our team and contribute to the development of an international product. You will work closely with designers and product teams to build modern, scalable, and user-friendly web applications. - Develop and maintain Single Page Applications (SPA) using React and Redux - Work with modern JavaScript (ES6+) and build efficient, scalable frontend solutions - Convert design mockups into high-quality, responsive interfaces - Collaborate with designers and product teams to create intuitive user experiences - Maintain and improve code quality, performance, and application architecture Qualifications - Strong knowledge of JavaScript and frontend development (HTML5, CSS3) - Experience developing SPAs using React and Redux - Experience with TypeScript and Next.js - Experience with React Native - Experience working with ES6, preprocessors, webpack, and npm - Ability to confidently work with design mockups (experience with Figma is highly valued) - Understanding of modern project architecture and frontend best practices - Ability to design user-friendly and intuitive UX Requirements - Interest or involvement in product design and development processes Benefits - Competitive salary + performance bonuses - A young and talented team of experienced professionals - Opportunity to contribute to the development of an international product - Paid business trips to Prague - Career growth opportunities

Czechia
Apex Systems logo

Senior Front‑End Software Engineer - Commerce Platform

Apex Systems

Apex Systems, an IT staffing and workforce solutions firm, provides recruiting and staffing services to large and small companies alike. Founded in 1995 by three Virginia Tech clas

Title: Senior Front‑End Software Engineer - Commerce Platform (HTML, CSS, JavaScript) Location: Canada Job Description: Job#: 3028057 Location: Toronto, ON (Remote available - must be based in Canada) Contract Length: 12 months Pay: $50.00 - $65.00/HR CAD Team: Commerce Experience (Payments, Loyalty, Coupons) Application Process: It is best to apply via the medium on which you are seeing this posting. If you encounter technical difficulties submitting your resume, please send a Word version of your resume to Mauncho Ogega at [email protected] About the Job As a Senior Front‑End Software Engineer, you will focus on building exceptional web experiences within our clients Commerce Platform. You'll work closely with product designers and cross‑functional engineers to create interfaces that are accessible, performant, and deliver a frictionless checkout and payment experience. You will set the bar for front-end engineering excellence-driving high-quality UI design, reusable component architecture, client-side performance, accessibility standards, and intuitive user interaction patterns. While the role involves collaborating with full-stack and backend teams, your primary responsibility will be creating delightful, reliable, and scalable front-end solutions. You'll influence the full product lifecycle-from problem exploration to delivering polished, production-ready front-end features. You'll also champion best practices, maintain consistency across our UI ecosystem, and contribute to broader engineering initiatives that elevate our platform. About You - Minimum Qualifications We're looking for an engineer with deep experience in building high-quality, user-facing web applications. You should have: - 6+ years of professional front-end or full-stack development experience, with a strong emphasis on UI engineering. - Expertise in modern web technologies such as HTML, CSS, JavaScript, and frameworks like React.js (or comparable modern front-end frameworks). - Strong understanding of UX principles, usability patterns, user flows, and interaction design. - Hands-on experience with front-end testing tools such as Jest, Mocha, or Enzyme. - Familiarity with server-driven front-end development and experience integrating with back-end frameworks such as Ruby on Rails. - Experience with GraphQL APIs and building robust client-side integrations. - Understanding of relational data concepts (e.g., Postgres, Snowflake) as they relate to UI development and data flows. - Knowledge of client-side caching, state management patterns, and asynchronous data handling. - Experience building or integrating monitoring tools for front-end performance and error tracking (e.g., Sentry, DataDog, CloudWatch, OpsGenie). - A proactive, adaptable mindset with the ability to propose and implement enhancements to improve the user experience. Preferred Qualifications - Experience building front-end features for payment flows, checkout systems, or other high-complexity eCommerce UI surfaces. - Familiarity with payment systems, digital wallets, and payment service provider workflows as they relate to user experience. - Understanding of eCommerce order management and the front-end components that support order lifecycle visibility. - Experience designing or implementing invoicing, billing, or financial UI flows. - Comfort working with experimentation frameworks and data-driven user experience optimizations (A/B tests, feature flags, etc.). - Experience ensuring cross-browser compatibility, accessibility (WCAG), and building reusable UI components or front-end libraries. Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Everforth Apex Benefits Overview: In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Employee Type: Contract Remote: Yes Job Type: Pay Range: $50 - $65 per hour

Canada
CAD 50 - CAD 65 / hour
Apex Systems logo

Web Developer

Apex Systems

Apex Systems, an IT staffing and workforce solutions firm, provides recruiting and staffing services to large and small companies alike. Founded in 1995 by three Virginia Tech clas

Web Developer Location: Remote, USA Employee Type: Contract Remote: Yes Job Type: Digital Experience and Content Strategy Pay Range: $50 - $55 per hour Job Description: ob#: 3035556 Job Description: Web Developer Location: REMOTE Employment Type: Contract Role Overview We are seeking a Web Developer for a contract position. The primary focus will be on developing a new feature related to the creation of an eInvoice request. This involves adding buttons and building modal windows for data collection to display a list of eligible invoices. This is a remote role requiring availability during EST or CST business hours. Key Responsibilities - Develop and implement a new feature for an eInvoice request system. - Create user interface components, including buttons and modal windows. - Build functionality for data collection, such as Ordering Account and Date. - Ensure the system can display a list of eligible invoices based on user input. Required Qualifications Technical Skills: - React.js - HTML - CSS - TypeScript - Material UI - Node.js - Express.js - Git Preferred Qualifications - Experience with Gitlab. - Familiarity with Google Cloud Platform. - Knowledge of Jira, Confluence, and Zeplin. Compensation & Benefits The anticipated pay range for this position is $50.00/hr to $55.00/hr. This employer is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law.

Worldwide
$50 - $55 / hour

Role Description We're looking for a strong Senior Frontend Developer who can think beyond a single game, at the level of the entire product portfolio. Architectural decisions, reusable components, shared pipelines: what you build affects multiple projects at once. We're a team of people who left safe jobs to build something better. No bureaucracy, no pointless meetings — just sharp minds building games that stand out. What you’ll do - Build and ship slot games end-to-end — from initial prototype to production release; - Participate in shaping the frontend architecture and development standards across all projects — making technical decisions, reviewing code, and sharing expertise with the team; - Collaborate with Producers, Artists, and Backend Engineers to ensure seamless integration and optimized performance; - Contribute to code quality through reviews and shared standards, keeping our codebases scalable, maintainable, and reusable; - Contribute to the design and implementation of new features, UI components, and in-game effects; - Improve our core framework, build tools, and asset pipelines; - Profile performance and debug across platforms (desktop, mobile, WebGL) to keep games running smoothly everywhere; - Treat knowledge as a team asset — document your work and share what you learn with the team; - Stay curious about modern frontend technologies and trends in the iGaming ecosystem. Qualifications - 4+ years of frontend development experience, including at least 2 years building HTML5 slot games; - Strong expertise with Pixi.js and modern JavaScript / TypeScript; - Solid understanding of OOP, asynchronous programming, and rendering performance optimization; - Strong knowledge of Spine animations and deep understanding of asset management pipelines; - Experience with Vue 3 or other modern UI frameworks; - Experience building or improving internal tools or frameworks for dev team; - Fluency in English. Requirements - Experience with game audio — Howler.js, Web Audio API, or similar; - Experience with build automation, CI/CD pipelines, or process optimization tools; - Familiarity with iGaming specifics: RNG logic, platform workflow, integrations; - Experience with GLSL/WebGL shaders for custom visual effects. Benefits - 21 vacation days + 5 extra day-offs annually; - 12 paid sick days; - Fully remote format — work from anywhere you feel productive; - Flexible schedule: start your day anytime between 08:00–12:00 CET; - Fixed budget for health insurance and gym/fitness; - We provide all required work equipment; - Zero bureaucracy and direct communication with founders and C-level; - Minimal meetings, async-friendly workflow; - Startup energy: fast motion, creativity, and tight-knit communication; - Business trips and team meetups several times per year; - Multiple salary payout options (flexible formats); - …And many more perks unlocked after we hit break-even.

CET (UTC+1)