Empregos de freelance fullstack engineer em Porto

HumanIT is seeking a Senior Fullstack Developer to join a highly skilled, autonomous team delivering cloud-native solutions. You will work across React/Node.js and Java Spring Boot, in a fully remote role based in Portugal, collaborating within agile teams to ship high-quality software with a strong focus on performance, security, and reliability....

Mimica is an AI-powered process intelligence platform hiring a Senior Frontend Engineer to own end-to-end features for data visualization and interactive graph data workflows. You will work in a remote-first, globally distributed team solving complex problems with high ownership and open communication. We value strong React expertise, backend exposure, and...

What This Opportunity InvolvesDesign original computational engineering problems that simulate real engineering workflows.Create problems requiring Python programming to solve engineering calculations and simulations.Ensure problems are computationally intensive and require numerical methods or iterative solutions.Develop problems involving system design,...

Electrical Engineer with Python Experience - Freelance AI Trainer 2 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English. At Mindrift, innovation meets...

Seeking a Senior Fullstack Engineer with Java/Spring and React expertise for web application development, collaboration, and team mentorship. Requires 7+ years of experience.

Luza is seeking a skilled Java/Spring Boot developer to design and maintain robust REST APIs and work with SQL databases such as MS SQL Server. You will write clean, well-tested code, implement unit and integration tests, and contribute to DevOps with Maven and CI/CD pipelines using GitHub Actions. Frontend work with React and Next.js may be required, with...

Seeking a Senior Fullstack Engineer with 5+ years of Javascript experience (React, Angular, Node, Python) to build digital products and solve problems in a remote-first, growth-oriented environment.

Mechanical Engineer with Python Experience - Freelance AI TrainerThis opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English.At Mindrift, innovation meets opportunity. We believe in using the power of collective...

Alongside partners with organizations to drive digital transformation and build high-performing tech teams. We are looking for a Junior Fullstack Developer, who wants to grow in a modern, AI-driven development environment. This is not a traditional junior developer role. We are looking for someone passionate about Fullstack Development, but also genuinely...

AtCONKORD(formerly the RIT Group), we don’t just implement technology; we engineer the future. By unifying the specialized expertise of Readiness IT, Ritain.io, Latitudde, and Red IT, we have emerged as a global high-tech powerhouse driven by AI and technical excellence. Why build your career at CONKORD? The Best of Both Worlds:Benefit from the stability...

Retail & Ecommerce | Fullstack React & .Net At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across...

2 days ago Be among the first 25 applicants Direct message the job poster from QUANTEAM - Portugal (RAINBOW PARTNERS Group) Who are we? As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specializing in the fields of Banking, Finance, and Financial Services. Guided by our core values of closeness, teamwork, diversity, and excellence,...

In Porto, Kuehne+Nagel is seeking a Mid Fullstack Engineer to develop, maintain, and support software across our global logistics platforms. You will contribute to design, coding, testing, and implementation, joining an agile team to deliver optimized solutions for suppliers and internal stakeholders. The role emphasizes collaboration, documentation, and...

You have the opportunity to join our team to face business challenges in a dynamic environment with close collaboration between the team and business stakeholders. The Fullstack Developer plays a key role in decarbonizing the transport and building sectors by expanding our EV-charging software ecosystem. They develop customer-facing service portals and...

2 days ago Be among the first 25 applicantsDirect message the job poster from QUANTEAM - Portugal (RAINBOW PARTNERS Group)Who are we?As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specializing in the fields of Banking, Finance, and Financial Services. Guided by our core values of closeness, teamwork, diversity, and excellence, our...

Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an accomplished Principal Software Engineer passionate about shaping the future of artificial intelligence? Join 10x Team as a Freelance Principal Software Engineer – AI Trainer and leverage your technical expertise to enhance advanced AI models, all while enjoying the freedom of...

About ElevenLabs ElevenLabs is an AI research and product company transforming how we interact with technology. About ElevenLabs ElevenLabs is an AI research and product company transforming how we interact with technology. We launched in January 2023 with the first human-like AI voice model. Today, we serve millions of users and thousands of businesses -...

Talent has no borders. Proxify's mission is to connect top developers around the world with opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast-track your independent career in the right direction. 🙂 Since our launch, Proxify's developers have successfully worked with 1200+ happy clients to build their products...

What This Opportunity InvolvesDesign original computational engineering problems that simulate real engineering workflows.Create problems requiring Python programming to solve engineering calculations and simulations.Ensure problems are computationally intensive and require numerical methods or iterative solutions.Develop problems involving system design,...

You have the opportunity to join our team to face business challenges in a dynamic environment with close collaboration between the team and business stakeholders. The Fullstack Developer plays a key role in decarbonizing the transport and building sectors by expanding our EV-charging software ecosystem. They develop customer-facing service portals and...