Fullstack Engineer

Job not on LinkedIn

🔥 11 minutes ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

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.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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S4 Capital Group

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

Founded 2018

💼 Consulting

📣 Marketing

Consulting • Advertising • Marketing

S4 Capital Group is a new age digital advertising, marketing, and technology services company. Operating within the rapidly expanding segment of the advertising and marketing services market, S4 Capital aims to disrupt traditional models by focusing exclusively on digital content, data, and media. With a mission to provide seamless and integrated services globally, they specialize in creating engaging stories, transforming data into actionable insights, and building digital architectures to enhance customer experiences. The company emphasizes sustainability and responsible business practices as a central part of its ethos.

📋 Description

• Own end-to-end feature delivery, from UI/UX to API and database design • Build and maintain scalable React interfaces • Architect and implement APIs using NestJS and Postgres • Manage integrations with external services using internal credential/token management systems • Design and implement secure OAuth 2.0 flows and SSO (Google, Microsoft, etc.) • Contribute to and maintain Docker/Kubernetes/Helm-based infrastructure • Collaborate with designers, product managers, and engineers across the organization • Write clean, maintainable, and well-documented code across the stack • Report to an Engineering Manager and work on high-impact initiatives

🎯 Requirements

• Strong proficiency with TypeScript, React, NestJS, and Postgres • Comfortable shipping across the entire stack, UI to DB • Experience with monorepo tooling (pnpm, turborepo, nx) • Solid understanding of API authentication, credential management, and secure integrations with third-party services • In-depth knowledge of OAuth 2.0, including implementation of valid auth flows and SSO • Experience working with Docker, Kubernetes, and Helm in production environments • Familiarity with domain-driven design or clean architecture patterns • Applicants must be based in Brazil and legally eligible to work in the country

🏖️ Benefits

• Remote work • Equal-opportunity, respectful, and empowering work environment • Diverse and inclusive workplace culture

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