Voltar para a lista

Descrição da vaga

Senior Node.js Developer (Portugal) em Portugal, Portugal

  • RemotoTrabalhe de qualquer lugar
  • Tempo integralCarga horária semanal padrão
  • ContratoPrazo determinado ou freelance

Portugal, Portugal

Who We Are Flosum is a bootstrapped, profitable B2B SaaS company building the leading Salesforce-native DevSecOps, Data Protection, and Security platform. Our solutions are trusted by Fortune 500 enterprises in the most heavily regulated industries on the planet — financial services, healthcare, government, and insurance. We’re not a startup burning cash and chasing vanity metrics. We’re a proven, scaling business that reached profitability on our own terms. As a Salesforce Summit Partner and Innovation Award winner, we’ve earned our seat at the table alongside the biggest names in enterprise software. Built 100% on the Salesforce platform. Serving enterprises that demand zero compromise on security, compliance, and reliability. Why This Role Exists We are entering an aggressive growth phase — expanding our product surface, deepening our platform capabilities, and accelerating our delivery velocity. We need senior-caliber https://jobeax.com/link/JSd7UYCSg572jJDY developers who can own significant parts of our architecture and ship production code that enterprise customers depend on daily. This is not a staff augmentation seat. You will work directly with engineering leadership, product managers, and the CEO. Your decisions will have real consequences, your opinions will be heard, and your craftsmanship will be visible to the customers who rely on our platform. What You’ll Build
  • High-performance backend services and APIs powering enterprise-grade SaaS applications
  • Scalable, secure https://jobeax.com/link/JSd7UYCSg572jJDY micro services and integrations within the Salesforce ecosystem
  • Modern front-end experiences using https://jobeax.com/link/tzGekrj9a8ToGEDv and TypeScript that serve demanding enterprise users
  • CI/CD pipeline tooling, automation frameworks, and developer productivity infrastructure
  • Real-time data processing and event-driven architectures handling sensitive enterprise data at scale
Requirements Read this section carefully. We are specific about what we need because we are serious about who we hire. Non-Negotiable Technical Requirements
  • 5+ years of professional https://jobeax.com/link/JSd7UYCSg572jJDY development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale.
  • Expert-level understanding of asynchronous programming, event loops, streams, and the https://jobeax.com/link/JSd7UYCSg572jJDY runtime. You should be able to explain backpressure, the differences between setImmediate and https://jobeax.com/link/MtgjK64eewZcRv9r, and why unhandled promise rejections are dangerous — without Googling it.
  • Deep experience with TypeScript in production codebases. We write typed code, and we expect you to understand why.
  • Strong command of RESTful API design, authentication patterns (OAuth 2.0, JWT), and API security best practices for enterprise environments.
  • Proven experience with SQL and NoSQL databases, query optimization, data modeling, and understanding the performance implications of schema decisions at scale.
  • Proficiency with Git workflows, code review practices, automated testing (unit, integration, and end-to-end), and CI/CD pipelines.
  • Solid understanding of containerization (Docker), cloud services (AWS/GCP/Azure), and infrastructure-as-code principles.
Highly Preferred (These Will Set You Apart)
  • Salesforce development experience: Apex, Lightning Web Components (LWC), Visualforce, or Salesforce API integrations. If you know both https://jobeax.com/link/JSd7UYCSg572jJDY and Salesforce, you are a rare and extremely valuable candidate to us.
  • Experience building or contributing to Salesforce ISV (AppExchange) products.
  • https://jobeax.com/link/tzGekrj9a8ToGEDv front-end development experience, particularly with Vue 3 Composition API and state management.
  • Experience working in B2B SaaS companies serving enterprise customers with strict compliance requirements (SOC 2, HIPAA, FedRAMP, GDPR).
  • Familiarity with DevOps/DevSecOps toolchains and practices in the Salesforce ecosystem.
The Kind of Person We’re Looking For Skills get you in the door. Mindset determines whether you thrive here: Missionary, Not Mercenary You care about what you’re building and why. You take ownership not because someone assigned it to you, but because that’s who you are. When something is broken at 2 AM, you don’t check whether it’s “your responsibility” — you fix it.
Builder, Not a Bystander You don’t wait for perfect specifications. You dig in, ask hard questions, propose solutions, and ship. You would rather have a working prototype by Friday than a polished slide deck by next quarter. Craftsperson Under Pressure Enterprise customers depend on our uptime and data integrity. You write code that doesn’t just work — it survives. You understand that in regulated industries, your code is your reputation. Direct Communicator You say what you think, respectfully and clearly. If a technical decision is wrong, you speak up — regardless of who made it. We value candor over politeness-at-the-expense-of-quality. This Is a Long-Term Commitment Let us be direct: we are not looking for contractors who jump between projects every few months. We are building a world-class engineering team, and we invest heavily in the people who join us. In return, we expect commitment. This role is designed as a long-term, full-time engagement. You will grow with us. You will own systems end-to-end. You will see the direct impact of your work in how Fortune 500 companies build, protect, and deploy on Salesforce. If you’re looking for a short-term gig while you wait for something else, this isn’t the role. If you want to build something that matters and be part of a team that’s scaling from strong to dominant, keep reading. Benefits What We Offer
  • Competitive compensation commensurate with your experience and impact
  • Direct collaboration with the founding team and engineering leadership — your voice will carry weight from day one
  • A profitable, stable company with aggressive growth plans — no funding anxiety, no runway clock
  • The opportunity to work on enterprise-grade products used by some of the largest organizations in the world
  • Meaningful technical challenges: security, compliance, scale, and reliability at the intersection of https://jobeax.com/link/JSd7UYCSg572jJDY and Salesforce
  • A culture that rewards ownership, speed, and craftsmanship over politics and hierarchy
  • Remote-first flexibility with a results-oriented work environment

Vagas semelhantes

Mais vagas como esta

  • Contrato
  • Backend
... are entering an aggressive growth phase — expanding our product surface, deepening our platform capabilities, and accelerating our delivery velocity. We need senior-caliber Node. js developers who can own significant parts of our architecture and ship production code that enterprise customers depend on daily. This is not ...

Portugal

  • Remoto
  • Backend

€1,900 a €2,500 por mês

Experienced Developer (https://jobeax.com/link/JSd7UYCSg572jJDY) - Portugal Full Remote ABOUT THE OPPORTUNITY We are looking for an Experienced https://jobeax.com/link/JSd7UYCSg572jJDY Developer to join a technology project within the transportation sector , working as part of a distributed engineering team. This is a backend-focused ...

Porto, Portugal

  • Backend
... strong engineering culture with a consulting mindset and a continuous focus on growth and knowledge sharing. About the role: We are looking for an experienced Senior https://jobeax.com/link/JSd7UYCSg572jJDY Developer who combines strong engineering skills with architectural expertise, a proactive mindset and the ability to ...

Portugal

  • Remoto
  • TI
  • Mobile
... dedication towards building a Human-Centric World from within. At Imaginary Cloud you will find: - A remote-first company. We seek team members who live in Portugal or are willing and legally qualified to live and work in the country. - Flexible working hours - Global projects with industry-leading clients - Career plan ...

Portugal, Portugal

  • TI
  • Backend
... professional experience as a https://jobeax.com/link/JSd7UYCSg572jJDY Developer, Backend Developer or similar role - Strong experience with https://jobeax.com/link/JSd7UYCSg572jJDY and server-side JavaScript/TypeScript development - Solid knowledge of TypeScript and/or JavaScript - Experience with https://jobeax.com/link/JSd7UYCSg572jJDY ...

Porto, Portugal

  • Remoto
  • TI
  • Fullstack
Every software platform faces a moment when complexity threatens to slow progress and cloud decisions. The Senior/Lead Full Stack Developer role in Portugal is fully remote and sits at the point where technical leadership and hands-on expertise keep delivery moving forward. Teams rely on clear direction and early action ...

Portugal, Portugal

  • Backend
... Stripe (billing) and Auth0 (identity). - Collaborate with DevOps on deployment pipelines (Proxmox, Docker, CI/CD). ### **Requirements** - Strong experience with **Node.js** and **NestJS** framework. - Proficiency in **PostgreSQL** and **Redis** for persistence and caching. - Hands-on experience with **Socket.IO** or other WebSocket ...

Lisboa, Portugal

  • Remoto
  • Híbrido
  • Presencial
  • TI
  • Fullstack
... Amazing: Full Stack Developer Node.js+ React Seniority: Senior (5+ years)ct Type of position: Hybrid model in Oporto. Candidates need to be already living in Portugal! The amazing you, will have: - Minimum of 4 to 5 years of experience in a Full Stack position. - Strong experience with https://jobeax.com/link/JSd7UYCSg572jJDY, ...

Porto, Portugal

  • Remoto
  • Híbrido
  • Presencial
  • TI
  • Fullstack
... Amazing: Full Stack Developer Node.js+ React Seniority: Senior (5+ years)ct Type of position: Hybrid model in Oporto. Candidates need to be already living in Portugal! The amazing you, will have: - Minimum of 4 to 5 years of experience in a Full Stack position. - Strong experience with https://jobeax.com/link/JSd7UYCSg572jJDY, ...

Porto, Portugal

  • Remoto
  • Híbrido
  • Presencial
  • Tempo integral
  • TI
... of today's system, and every one of them has to keep running well until it moves across. We're growing the engineering team to do both. The role This is a developer role for someone early in their career who already builds software with AI coding agents and wants to do it on a real product with real clients. You'll help ...

Portugal, Portugal