Full Stack Engineer – JavaScript/TypeScript

Job not on LinkedIn

🕒 August 26

🌐 Portugal, Brazil – Remote

🇵🇹 Portugal – Remote 🇧🇷 Brazil – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 13%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Vigil

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

🏥 Healthcare

📣 Marketing

Consulting • Healthcare • Marketing

Vigil is a tech consultancy company specializing in software engineering and cloud transformation. They focus on creating exceptional digital products that drive business value and are committed to innovation. Vigil values recognition, appreciation, work/life balance, and opportunities for growth, ensuring happiness and motivation for their teams. They invite clients to collaborate with them to bring projects to life.

📋 Description

• Develop and maintain software using JavaScript, TypeScript, and Node.js • Work directly with vanilla JavaScript, the DOM, and browser APIs • Build and maintain plugin and configuration systems • Work with third-party script integrations across commercial and advertising platforms • Contribute to browser-level functionality, including DOM manipulation, scheduling, and brokers • Work with analytics and consent management integrations • Contribute to development and modernisation of high-traffic production platforms • Support BAU enhancements, platform evolution, and migration work • Work within CI/CD, containerised, and Kubernetes-based environments • Collaborate with an experienced engineering team to solve technical problems and deliver reliable, maintainable solutions • Take ownership of problems and identify and implement effective solutions

🎯 Requirements

• Mid-Senior level • Strong commercial experience with JavaScript and TypeScript • Strong hands-on experience with Node.js • Proven experience working with vanilla JavaScript • Strong familiarity with the DOM, browser APIs, and the inner workings of modern browsers • Strong software engineering fundamentals • Experience developing and supporting software in production environments • Comfortable working with CI/CD and containers • Familiarity with Kubernetes environments • Strong problem-solving skills and ability to use initiative • Comfortable working across frontend and backend areas • Ability to work effectively within an established engineering team and complex production environment • Strong focus on code quality, maintainability, and engineering best practices • Strong verbal and written communication skills in English • Nice to have: experience with CSS and browser layout • Nice to have: experience in digital publishing, advertising technology, or high-traffic web platforms • Nice to have: experience with third-party script integrations • Nice to have: exposure to analytics platforms • Nice to have: experience with Consent Management Platforms (CMPs) • Nice to have: experience with platform modernisation or migration projects • Nice to have: good use of LLM/AI tooling in software development workflows

🏖️ Benefits

• Shared responsibility and authority among colleagues • Collegial environment • Culture focused on learning from mistakes rather than criticising failure • Agile environment where ideas are welcome • Possibility to grow and work on different projects • Ongoing training and mentoring • Possibility of travelling