Senior Front-End Developer

Job not on LinkedIn

🔥 0 minutes ago

🇧🇷 Brazil – Remote

⏳ Contract/Temporary

🟠 Senior

💻 Frontend Engineer / Web Developer

👻 Ghost score 16%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.Why this score:

• Just posted.
• Jobs at this company usually fill in 25 days.
• No salary listed.

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Beyond Soluções

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2017

💼 Consulting

🏥 Healthcare

📦 Logistics

Consulting • Healthcare • Logistics

Beyond Soluções is a technology consulting and solutions firm specializing in agile, innovative projects for the financial market. With eight years of experience, the company provides specialized squads, tech consulting, outsourcing (Hunting and Outsourcing 2. 0), and a digital onboarding product that leverages AI to speed up and secure customer onboarding and reduce time-to-market. Beyond Soluções focuses on delivering B2B technology services and scalable software-enabled solutions that combine technical expertise and business-domain knowledge to improve operational efficiency and compliance for financial services clients.

📋 Description

• Design, implement, and evolve the company’s web interfaces and applications • Build the visual bridge between complex operations and market participants, traders, and regulators • Develop scalable, high-performance applications using Next.js App Router and TypeScript • Build accessible, consistent, and responsive interfaces • Structure complex data-entry and registration workflows with end-to-end validation • Manage asynchronous data, caching, synchronization, SSR, and hydration • Orchestrate application-wide state and synchronize filters and navigation with the URL • Implement and maintain secure authentication and sessions integrated with Keycloak via OIDC • Develop and evolve the BFF layer to mediate between the front end and the API Gateway • Ensure continuous code quality, linting, formatting, and documentation • Contribute to modern, reactive, and resilient interfaces for energy trading and settlement systems in Brazil

🎯 Requirements

• Advanced proficiency in Next.js with App Router and TypeScript in strict mode • Strong experience with Tailwind CSS v4, Material UI/Radix UI, and Lucide Icons • Hands-on experience with React Hook Form and Zod • Solid experience with TanStack Query, prefetching, caching, SSR, and hydration • Proficiency with Zustand for global state management • Experience with nuqs for typed URL search parameters • Proficiency with Auth.js/NextAuth v5 integrated with Keycloak via OpenID Connect • Experience with Next.js API routes as a BFF layer and with REST contracts • Experience with Sonner and Biome • Basic to intermediate knowledge of Docker and Docker Compose • Experience or desirable knowledge of financial and energy markets • Experience with or desirable knowledge of financial charts, order books, WebSockets, and SSE • Experience with Vitest, React Testing Library, Playwright, or Cypress is desirable • Desirable knowledge of Core Web Vitals, code splitting, and bundle optimization • Desirable basic knowledge of CI/CD, Docker, Terraform, and AWS/GCP • Advanced English is desirable

🏖️ Benefits

• End-to-end professional growth opportunities • Remote work • Opportunity to work on real-world, high-impact projects • Healthy work environments • Exposure to mission-critical, high-performance solutions

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