Senior Frontend Engineer

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Senior Frontend Engineer in Remote

Moniepoint
Full time
Email

Remote
09/17/2026
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Spain

Responsibilities

Design, build, test, and maintain scalable web applications using React, TypeScript, HTML, and CSS.
Translate product and design requirements into responsive, accessible, and intuitive user interfaces.
Own frontend architecture, coding standards, reusable patterns, shared libraries, and design-system foundations.
Integrate frontend applications with RESTful APIs, GraphQL services, and backend systems.
Optimize Core Web Vitals, page-load performance, bundle size, runtime efficiency, reliability, security, and browser compatibility.
Write unit, integration, and end-to-end tests and maintain clean, documented code.
Review code, identify technical risks, resolve production issues, and use monitoring and observability tools.
Collaborate with product, design, backend, quality assurance, security, and infrastructure teams.
Contribute to delivery planning, estimation, documentation, architectural decisions, automation, and continuous integration and delivery.
Mentor frontend engineers, share knowledge, evaluate frontend technologies, and lead technical initiatives.

Requirements

At least seven years of professional software engineering experience, including significant experience building production-grade frontend applications.
At least seven years of experience working with JavaScript and React.
Strong proficiency in JavaScript, TypeScript, React, HTML, and modern CSS.
Experience designing scalable frontend architectures, reusable component systems, and accessible responsive interfaces.
Experience integrating applications with APIs and handling authentication, authorization, validation, caching, and error states.
Experience with unit, integration, and end-to-end frontend testing.
Familiarity with frontend tooling, package managers, build systems, and continuous integration pipelines.
Experience using Git and participating in collaborative code-review processes.
Understanding of frontend performance optimization, application security, production monitoring, and observability platforms such as New Relic, Datadog, or Sentry.
Strong analytical, problem-solving, communication, organization, and technical leadership skills.
Ability to work independently, manage competing priorities, and take ownership of outcomes.
Experience working in an agile product-development environment.
Added advantages include Next.js, GraphQL, server-side rendering, static-site generation, micro-frontend architectures, design systems, feature flags, experimentation, product analytics, high-traffic or regulated products, and mentoring or leading frontend initiatives.

Benefits

Attractive salary, pension, health insurance, and other benefits are offered.
Learning and development support includes knowledge sharing, training, and regular internal technical talks.
Remote, full-time role.
People-focused culture emphasizing well-being, inclusion, respect, and employee voices.

Moniepoint

Moniepoint empowers businesses to streamline payments and financial operations with intuitive, cloud‑based solutions that enhance efficiency and customer experience. By integrating secure, real‑time transaction processing, our platform enables merchants to accept a wide range of payment methods e...

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