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
- 1–3 years of professional experience in Full-Stack, Frontend, or Backend development
- Experience with React and Next.js
- Good knowledge of TypeScript and modern JavaScript
- Experience building responsive interfaces with Tailwind CSS or similar frameworks
- Basic to intermediate experience with Node.js
- 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
- 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
- Flexible working environment
- International and dynamic team culture
Skills Required
- 1-3 years of professional Full-Stack, Frontend, or Backend development experience
- Experience with React and Next.js
- Good knowledge of TypeScript and modern JavaScript
- Experience building responsive interfaces with Tailwind CSS or similar frameworks
- Basic to intermediate experience with Node.js
- Familiarity with databases and backend integrations
- Understanding of REST APIs and client-server architecture
- Familiarity with Git and collaborative development workflows
- Experience working with Supabase
- Exposure to AWS or AI-related technologies
- Must be legally residing in Portugal
What We Do
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 decentralised museum, from idea to funded product. We helped Circuit Security to secure 4.5M in funding and many other startups.
