About this Junior Fullstack Developer role at Alongside

Alongside · Onsite · Porto, Porto District, Portugal

Alongside partners with organizations to drive digital transformation and build high-performing tech teams.
We are looking for a Junior Fullstack Developer to join our team and contribute to the development of modern, scalable web applications.

You will work alongside experienced developers, contributing to new features, maintaining existing applications, and helping build scalable, user-friendly solutions. Experience with Next.js, TypeScript, Tailwind CSS, Supabase, and Node.js is highly valued, while exposure to AWS or AI-related technologies is a plus.

Responsabilities

Develop and maintain web applications using Next.js, React, and TypeScript
Build responsive and user-friendly interfaces using Tailwind CSS
Support backend development and API integrations using Node.js
Work with Supabase for database management, authentication, and storage
Assist in designing and implementing new features across the full stack
Write clean, maintainable, and well-documented code
Troubleshoot bugs and support ongoing improvements to existing applications
Collaborate with developers, product teams, and designers throughout the development lifecycle
Participate in code reviews and follow development best practices
Help ensure application performance, reliability, and security

Requirements

2-3 years of professional experience in Full-Stack, Frontend, or Backend development
Experience with React, Next.js and Node.js
Good knowledge of TypeScript and modern JavaScript
Experience building responsive interfaces with Tailwind CSS or similar frameworks
Familiarity with databases and backend integrations
Experience working with Supabase is a plus
Understanding of REST APIs and client-server architecture
Familiarity with Git and collaborative development workflows
Must be legally residing in Portugal

Benefits

Hybrid working model (Porto office)
Opportunity to work with modern technologies and frameworks
Collaborative and supportive team environment
Career growth and continuous learning opportunities
Exposure to innovative projects and emerging technologies
International and dynamic team culture

Ready to apply to Alongside?

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About Alongside

🚀 Alongside | Build Great Products with Great Teams Alongside helps VC-backed start-ups, scale-ups and digital-first enterprises accelerate their roadmaps by assembling elite, time-zone-aligned teams of software engineers, product managers and UX/UI designers, often in under 14 days. Our Porto HQ sits in Europe’s fastest-growing tech hub and taps a vetted global talent pool that lets you ship faster, reduce burn and stay laser-focused on product-market fit. Why high-growth companies choose Alongside
• Top 1 % practitioners: rigorously screened full-stack, mobile, blockchain & AI/ML engineers, plus senior designers and product leaders.
• Flexible engagement models: scale a single specialist, an entire squad, or an autonomous build-and-ship pod
• End-to-end ownership: discovery → design → development → launch, with weekly velocity reports and transparent KPIs.
• Cost-efficient remote talent: New York, Porto, Pune & Hanoi offices give you round-the-clock progress without Silicon-Valley price tags.
• Proven track record: core Alongside team took Arkive, the world’s first decentralized museum, from idea to funded product. We helped Circuit Security to secure 4.5M in funding and many other startups.

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