Senior Full-Stack Developer

🕒 June 24

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 51%

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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Valid

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

Founded 1957

💼 Consulting

🏭 Manufacturing

📦 Logistics

Consulting • Manufacturing • Logistics

Valid is an integrator of secure identification and trusted connectivity solutions that helps governments, banks, and device makers secure digital identities, documents, payments, and connected devices. The company provides digital government and identity platforms, EMV payment cards and digital banking services, and SIM/eSIM and IoT connectivity solutions, while also manufacturing secure cards and SIMs and issuing secure documents. Valid positions itself as a provider of interoperable, secure digital services and hardware used by public-sector identity programs, financial institutions, mobile operators, and IoT device manufacturers.

📋 Description

• Work on end-to-end development across back-end, front-end, and mobile • Design, develop, and maintain scalable, high-performance applications • Define architectures and development best practices • Conduct code reviews and mentor junior developers • Collaborate with product, design, and infrastructure teams • Ensure code quality, automated testing, and CI/CD best practices • Actively participate in technical decisions and the evolution of the technology stack

🎯 Requirements

• Bachelor’s degree or equivalent higher education qualification • Advanced proficiency in Java, Kotlin, .NET, and Node.js for back-end development • Advanced proficiency in React and Next.js for front-end development • Advanced proficiency in Flutter, Swift, Kotlin, and React Native for mobile development • Experience building APIs • Knowledge of systems architecture • Experience with relational and non-relational databases • Familiarity with version control systems (Git, Bitbucket) • Experience with DevOps practices (CI/CD, containers, cloud) • Preferred: cloud experience • Preferred: knowledge of messaging systems • Preferred: experience with automated testing (unit, integration, and end-to-end) • Preferred: experience with Agile methodologies (Scrum/Kanban) • Preferred: experience with large-scale systems

🏖️ Benefits

• Medical and hospital health insurance • Dental insurance • iFood Benefits • Wellhub • Transportation allowance • Childcare assistance • Profit-sharing bonus (PLR) • Life insurance • Remote work • Day off