Full-Stack Engineer

🕒 August 21

🇵🇹 Portugal – Remote

⏰ Full Time

🟠 Senior

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 25%

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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MWDN

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

📦 Logistics

🏥 Healthcare

Consulting • Logistics • Healthcare

MWDN is a comprehensive IT services company that specializes in software development, web design, mobile development (iOS and Android), and desktop development. With over 200 in-house software engineers, MWDN provides a range of services including staff augmentation, dedicated teams, and global IT recruitment. Operating globally with delivery centers in Central and Eastern Europe, MWDN effectively bridges businesses in the USA, Europe, and Israel to top-tier tech talent while focusing on cost-effective solutions and personalized services tailored to client needs.

📋 Description

• Own features end-to-end: scope the technical approach, build across frontend and backend, and ship to production • Design and maintain reliable, performant APIs, data models, and backend services • Build polished, accessible frontend experiences with attention to UI/UX details • Build and integrate AI-powered features, from personalized learning experiences to intelligent compliance tooling, from prototype to production • Use AI-assisted development tools such as Claude Code and Copilot to accelerate work and help the team adopt effective AI tooling • Instrument analytics and use data to guide product and engineering decisions • Collaborate closely with product, design, and other engineers to deliver key initiatives • Identify and resolve performance bottlenecks, technical debt, and reliability issues • Mentor other engineers through code review, pairing, and architectural guidance

🎯 Requirements

• 7+ years of experience building customer-facing web applications using Ruby on Rails • Strong experience in React • Experience designing and building RESTful APIs and working with relational databases • Comfort owning projects from concept through production, including making architectural trade-offs • Track record of raising the bar for the team through mentorship, code quality, or process improvements • Experience with CI/CD pipelines, infrastructure-as-code, or cloud platforms; AWS preferred • Experience with responsive design, accessibility standards, and cross-browser compatibility • Experience with observability tooling, including logging, monitoring, and alerting • Strong written and verbal communication skills in English • Willingness to work US timezone hours for team collaboration • Experience integrating LLMs or AI/ML services into production applications preferred • Experience with A/B testing, personalization, or data-driven content customization preferred • Background in a startup or high-growth environment preferred • Familiarity with compliance, security awareness, or ed-tech domains preferred