Frontend Engineer

3 semanas atrás


Portugal Calyptus Tempo inteiro

Want to put your job search on autopilot? Join our platform, complete a 6-minute AI screening interview, and get auto-applied to 100s of high-paying roles.

Sign up now at https://app.calyptus.co/auth/candidate/sign-up and let the opportunities come to you.

____________________________________________________________

About the Role

We are seeking a Frontend Engineer to design and develop sophisticated interfaces that empower developers to interact with its AI and blockchain infrastructure. This individual will play a key role in building intuitive dashboards, monitoring tools, and prototypes on top of the Ritual chain, making complex distributed systems more accessible and manageable.

Key responsibilities include:

- Designing and implementing transaction monitoring interfaces that visualize the complete lifecycle across our infrastructure, including broker status, node operations, and cross-chain interactions.
- Building and maintaining dashboard interfaces for node deployment, monitoring, and management across cloud providers.
- Developing web applications that enable users to provision and manage customized node infrastructure through intuitive interfaces.
- Creating responsive dashboards for real-time monitoring of distributed compute resources and container management.
- Designing and implementing DeFi-style interfaces for protocol interactions, similar to DEX and vault management experiences.
- Collaborating closely with product, design, and backend teams to deliver seamless user experiences.
- Participating in code reviews and providing constructive feedback to team members.
- Writing efficient, high-quality code aligned with our standards for user experience.

About the Candidate

The ideal candidate will demonstrate:

- A strong foundation in HTML/CSS, TypeScript, and React.
- Significant experience productionizing user interfaces for decentralized applications that directly interact with EVM-based blockchains.
- Proficiency with Web3 wallet integration libraries (wagmi, ethers, etc.) and blockchain interaction patterns.
- Full-stack expertise with the ability to diagnose and resolve issues across the frontend and backend, including familiarity with API design and server-side architectures.
- Comfort with Linux and command-line environments for development and debugging.
- Experience creating responsive monitoring dashboards and data visualization interfaces.
- Knowledge of state management patterns and real-time data handling.
- A strong understanding of cross-chain transaction flows and blockchain infrastructure.
- Familiarity with modern frontend build tools and deployment pipelines.
- The ability to perform well under pressure, adapt quickly to shifting priorities, and maintain a high level of ownership and self-direction.
- Excellent communication skills and a proactive, energetic approach to problem-solving.

Nice to Have

- Experience developing multi-platform applications (web, desktop, mobile).
- Background in building interfaces for distributed systems or node management.
- Familiarity with AI/ML infrastructure monitoring and management.
- Knowledge of container orchestration and cloud provider interfaces.
- Experience with Electron or similar desktop application frameworks.
- Understanding of GraphQL and real-time data subscriptions.
- Contributions to open-source projects in the Web3 ecosystem.

____________________________________________________________

Want to put your job search on autopilot? Join our platform, complete a 6-minute AI screening interview, and get auto-applied to 100s of high-paying roles.

Sign up now at https://app.calyptus.co/auth/candidate/sign-up and let the opportunities come to you.


  • Frontend Engineer

    2 semanas atrás


    Portugal Sngular Tempo inteiro

    Job OverviewWe are looking for a Frontend Engineer to join our product development team and help build modern, high-quality web applications. You will work closely with designers, backend engineers, and product stakeholders to deliver intuitive, performant, and scalable user interfaces.This role requires a strong sense of ownership, the ability to work...

  • Mid-level frontend engineer

    2 semanas atrás


    Portugal The Trip Boutique AI Tempo inteiro

    Start date: January/February 2026 (Immediate)Workload: 100%Location: Lisbon, PortugalWorkplace: Mostly-remote / HybridYour roleAs a Frontend Engineer at The Trip Boutique, you will work with a small and highly creative team to develop, maintain, and improve our travel Saa S web application. You will take ownership of frontend features end-to-end and...

  • Senior Frontend Developer

    4 semanas atrás


    Portugal 1000 Farmers Tempo inteiro

    Senior Frontend Engineer (React & TypeScript) Remote-friendly | Full-time - Direct Contract with the client | up to 11$ USD At 1000 Farmers, we partner with international clients to design and build high-impact digital platforms used at scale. We're looking for a Senior Frontend Engineer to help craft modern, AI-enabled, data-driven interfaces, with strong...

  • Senior Frontend Developer

    4 semanas atrás


    Portugal 1000 Farmers Tempo inteiro

    Senior Frontend Engineer (React & TypeScript) Remote-friendly | Full-time - Direct Contract with the client | up to 11$ USD At 1000 Farmers , we partner with international clients to design and build high-impact digital platforms used at scale. We’re looking for a Senior Frontend Engineer to help craft modern, AI-enabled, data-driven interfaces , with...

  • Senior Frontend Developer

    3 semanas atrás


    Portugal 1000 Farmers Tempo inteiro

    Senior Frontend Engineer (React & TypeScript) Remote-friendly | Full-time - Direct Contract with the client | up to 11$ USD At 1000 Farmers, we partner with international clients to design and build high-impact digital platforms used at scale. We're looking for a Senior Frontend Engineer to help craft modern, AI-enabled, data-driven interfaces, with strong...

  • Frontend Engineer

    Há 12 horas


    portugal WHOW Tempo inteiro

    Perfil Técnico ! Experiência superior a 5 anos na função, nomeadamente com React e Typescript ! Bons conhecimentos de JavaScript, HTML5, CSS3, assim como de workflows de desenvolvimento web moderno ! Experiência com APIs Restful e integração de aplicações frontend com serviços backend ! Bons conhecimentos de ferramentas tais como Jotai, Zustand ou...

  • Full Stack Engineer

    2 semanas atrás


    Portugal Explore Group Tempo inteiro

    Full Stack Engineer (Frontend-Leaning) – React & Java (B2B Contract)Location: Portugal (Remote within Portugal)Contract: 12 months (with strong chance of extension)Engagement: B2B / ContractorRate: €280–€300 per dayOpenings: 2 positionsWe're hiring two Full Stack Engineers for a long-term consultancy project with a large, international...


  • Portugal Walkway Tempo inteiro

    Contractor role; US-based company. We operate remotely - most of the Engineering team is CET.About WalkwayWalkway builds AI-driven revenue intelligence for the tours and activities industry. Operators use our platform for real-time analytics, competitive benchmarks, and dynamic pricing. The product is data heavy; experiences must stay fast, clear, and...


  • portugal WHOW Tempo inteiro

    Perfil Técnico ! Experiência superior a 10 anos como Software Engineer ! Experiência como Engineering Manager ! Bons conhecimentos de tecnologias Frontend (Angular e HTML5, CSS3 (SASS), JavaScript/TypeScript) ! Conhecimentos de todo o ciclo de desenvolvimento de software ! Paixão por ambientes ágeis, pessoas e tecnologia ! Boa capacidade de...


  • portugal WHOW Tempo inteiro

    Perfil Técnico ! Experiência superior a 10 anos como Software Engineer ! Experiência como Engineering Manager ! Bons conhecimentos de tecnologias Frontend (Angular e HTML5, CSS3 (SASS), JavaScript/TypeScript) ! Conhecimentos de todo o ciclo de desenvolvimento de software ! Paixão por ambientes ágeis, pessoas e tecnologia ! Boa capacidade de...