Empregos de freelance fullstack engineer em aveiro

AI-powered process intelligence platform seeks Fullstack Engineer to develop data-visualization applications and new features, owning projects end-to-end in a remote-first environment.

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...

iTRTech Group procura um/a Senior Java Fullstack Engineer com forte especialização em Quarkus para um projecto tecnológico de grande dimensão no sector público português. Requisitos: Quarkus (mínimo 2 anos), Vue. Js e Type Script, homologação em Portugal, remote 100% e disponibilidade para trabalhar no horário comercial de Portugal.A posição...

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...

A technology company in Portugal is seeking a skilled software developer to join their remote-first team. You will work on innovative projects that improve people's lives. Candidates should have a strong background in software development, proficiency in various programming languages, and be fluent in English. The position offers competitive compensation...

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...

TypeScript Coding Specialist - Freelance AI Trainer Project Salary : €6 - 65 hourly Empresa : Jobgether Tipo de Emprego : Periodo Integral Remote / Work from Home Descrição do Emprego - TypeScript Coding Specialist - Freelance AI Trainer Project This position is listed on behalf of a partner company, who manages all applications and next steps. Our...

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 -...

Remote Electrical Engineer to train AI models on engineering reasoning, requiring advanced degrees and Python expertise.

10x Team is seeking a Freelance Principal Software Engineer – AI Trainer to shape AI-assisted software engineering outputs. This remote, project-based role is open to professionals in the EU or UK, with 8–20 hours per week of flexible, asynchronous work. You will leverage your architectural leadership to improve AI models and provide expert feedback....

Senior Fullstack Developer (React/Node.js/Java Spring Boot) - Full Remote Portugal Job Openings Senior Fullstack Developer (React/Node.js/Java Spring Boot) - Full Remote Portugal About the job Senior Fullstack Developer (React/Node.js/Java Spring Boot) - Full Remote Portugal TITLE: Senior Fullstack Developer (React/Node.js/Java Spring Boot) - Full Remote...

Specialist Consultant - EU Key Accounts - Identity and Access Management - IAM Position Details - Location: Portugal - Employment Type: Freelance / Contract - Seniority Level: Mid‑Senior level Role Overview We are looking for a Portuguese‑speaking IAM engineer to join one of our market‑leading Telecommunications clients for a large IAM...

We’re looking for a hands‑on Freelance data professional to help bring GenAI and advanced analytics models into production. You’ll work closely with data science teams, deploy solutions in a Databricks environment, operate within DevOps practices, and support our expansion into AzureML for GenAI use cases. This role spans the full development...

Direct message the job poster from Parallel Consulting Managing Consultant Tech Parallel Consulting - Europe Role Overview We are seeking a highly skilled and experienced Senior Java Developer to join our international project team. This is a remote position, but candidates must be based in Portugal and available to travel to Brussels for one week at the...

Procure outros empregos Descrição do cargo Seeking a Senior Backend Engineer for a logistics tech firm to improve shipping solutions using AI tools. This is a remote role with competitive pay and benefits. Criar um alerta de emprego para esta pesquisa Empregos similares Seeking a Backend Engineer to create and maintain efficient, reusable code for...

A tech consultancy is seeking experienced Civil Engineers with Python skills for a Freelance AI Trainer role. This fully remote, part-time position emphasizes engineering judgment and analytical rigor as you design and evaluate AI models for complex civil engineering problems. The ideal candidate should hold a relevant degree and possess strong Python...

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. Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project (https://tendem.ai/) and drive specialized data scraping workflows...

Get AI-powered advice on this job and more exclusive features.Want to join an international learning company, committed to supporting you in your professional development and in your personal projects? A human-centric company that is all about technology, aligning with the state-of-the-art methodology that makes us dynamic with a great environment to...

A forward-thinking AI company based in Portugal is seeking a Mechanical Engineer with strong Python skills to train AI models on complex mechanical engineering problems. This role offers flexible, part-time freelance work and a chance to earn up to $33/hour. Candidates should have a degree in Mechanical Engineering and 3+ years of professional experience....

Imaginary Cloud is a forward-thinking software company in Portugal, offering a remote-first environment and challenging projects that impact real users worldwide. You will contribute to development, problem-solving, and collaboration across multidisciplinary teams. The role emphasizes modern tech—React.js, Angular.js, .NET, Node.js, Python—alongside...