Empregos de freelance software developer em Aveiro

996 vagas de freelance software developer em Portugal. Encontre vagas atualizadas diariamente.


  • Aveiro, Portugal Keenfinity Tempo integral

    Seeking a Full Stack Software Developer intern to design and develop software solutions using AI-assisted tools. Responsibilities include understanding frontend/backend logic and collaborating with users. Must have C#, .NET, and frontend web technology experience.

  • Software Engineer

    Há 1 dia


    Aveiro, Portugal Complear Tempo integral 40 000 € - 60 000 € Contrato

    The mission of Complear is to build the digital platform that becomes the operating system of Digital Health products compliance with Medical Device Regulations around the world, leveraging a AI Agentic platform that allow Human and AI Agents to work together. We want to make it easy for Digital Health teams of any background to become compliant from day 1,...


  • Aveiro, Portugal TransPerfect Tempo integral 30 000 € - 50 000 € Contrato

    Adobe Learning Manager LMS Administrator (freelance) Adobe Learning Manager LMS Administrator (freelance) 1 week ago Be among the first 25 applicants - This is a fully remote, freelance opportunity for a current project we are working on. - Once the project ends there may be opportunity to collaborate with additional work long-term but it will be on a...


  • Aveiro, Portugal Mindrift Tempo integral 31 180 € - 44 408 € Contrato

    1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. 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 proficiency. At Mindrift, innovation meets...


  • albergaria a velha, aveiro, Portugal Testo Tempo integral

    Testo, with its headquarters in the Black Forest/Germany, is a world market leader in the field of portable and stationary measurement technology. Worldwide, roughly 3900 employees research, develop, produce and market innovative measurement solutions for Testo. The basis for this success, in addition to the highly qualified and motivated staff, is the...

  • Lqa Game Tester

    Há 2 dias


    Aveiro, Portugal Side Tempo integral 21 000 € - 34 000 € Contrato

    LQA Game Tester (Turkish) - Freelance Remote Empresa : Side Tipo de Emprego : Periodo Integral Remote / Work from Home JobCopilot will tailor your resume and auto-fill the application Descrição do Emprego - LQA Game Tester (Turkish) - Freelance Remote Description About the company Side (formerly PTW) is a global video game development and services...


  • Albergaria-a-Velha, Aveiro, Portugal Testo Tempo integral 45 000 € - 65 000 € Contrato

    Testo, with its headquarters in the Black Forest/Germany, is a world market leader in the field of portable and stationary measurement technology. Worldwide, roughly 3900 employees research, develop, produce and market innovative measurement solutions for Testo. The basis for this success, in addition to the highly qualified and motivated staff, is the...


  • Aveiro, Portugal Intermedia Intelligent Communications Tempo integral 45 000 € - 65 000 € Contrato

    About Intermedia Are you looking for a company where YOUR VOICE is heard? Where can you MAKE A DIFFERENCE? Do you Department Dev & Engineering Location Portugal Description About Intermedia Are you looking for a company where YOUR VOICE is heard? Where can you MAKE A DIFFERENCE? Do you Culture at Intermedia is built on teamwork and transparency. We...


  • Aveiro, Portugal Intermedia Intelligent Communications Tempo integral 45 000 € - 65 000 € Contrato

    Fullstack Software Developer Department: Dev & Engineering Employment Type: Full Time Location: Portugal Description About the Role Intermedia is looking for a talented Fullstack Developer to join our DevEngineering team. In this role you will deliver features end-to-end—building backend services that compute and expose live operational metrics, and...

  • Software Engineer

    Há 1 dia


    Aveiro, Portugal Pubgenius Inc. Tempo integral 78 000 € - 104 000 € Contrato

    pubGENIUS is a React.js and Next.js development agency and ad tech startup. We build web and AI products for clients in the US and Europe. Our focus areas include DeFi, fintech, and healthcare. We are hiring a backend developer with strong Node.js and AWS experience. You will work on real client products and internal systems. This is a project based,...


  • Aveiro, Portugal Intermedia Tempo integral 45 000 € - 65 000 € Contrato

    Software Engineer Backend Department: Dev & Engineering Employment Type: Full Time Location: Portugal Description About Intermedia Are you looking for a company where YOUR VOICE is heard? Where can you MAKE A DIFFERENCE? Do you THRIVE in a FAST-PACED work environment? Do you wake every morning EXCITED to work with GREAT PEOPLE and create SUCCESS...

  • iOS Developer

    Há 1 dia


    Aveiro, Portugal Planck Technologies Tempo integral 85 844 € - 128 766 € Contrato

    Planck Technologies is a specialized Software Development company dedicated to shaping the future and creating value through innovative IT solutions. By expanding teams and offering a comprehensive range of services - from Software Development and Infrastructure Management to Cybersecurity - we give clients all the expertise they need in one place. Inspired...

  • Software Engineer

    Há 1 dia


    Aveiro, Portugal AgileEngine Tempo integral 40 000 € - 60 000 € Contrato

    AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...


  • Aveiro, Portugal Convertr Tempo integral 85 896 € - 128 844 € Contrato

    Overview Convertr is the enterprise data integrity layer that ensures clean, compliant, and complete data flows across systems and teams. Global leaders like Microsoft, Oracle, Amazon, Stripe, and HP use Convertr to improve data quality, accelerate operations, and gain full transparency across their lead and data supply chains. By automating complex...

  • Software Engineer

    Há 1 dia


    Aveiro, Portugal LastPass, Inc. Tempo integral 65 000 € - 90 000 € Contrato

    LastPass is looking for a Software Engineer (.NET) As a .NET Engineer on the team, you will build and evolve the backend commerce and payment platforms that support LastPass subscriptions, billing, and global payment processing. You will help modernize critical systems, strengthen platform reliability, and deliver integrations with payment providers. About...

  • Coding Specialist

    Há 1 dia


    Aveiro, Portugal Jobgether Srl Tempo integral 9 800 € - 80 000 € Contrato

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Coding Specialist (Fluent in Dutch) - Freelance AI Trainer Project based in Portugal. As a Coding Specialist and AI Trainer, you'll use your software engineering expertise and Dutch fluency to help improve the capabilities of...


  • Aveiro, Portugal Mindrift Tempo integral 39 055 € Contrato

    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...


  • Aveiro, Portugal Mindrift Tempo integral 38 726 € Contrato

    Mechanical Engineer with Python Experience - Freelance AI Trainer 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 opportunity. We believe in using the power of collective...

  • Software Engineer

    Há 3 dias


    Aveiro, Portugal Jobgether Tempo integral 90 000 € - 130 000 € Contrato

    This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Software Engineer – Storage based in Portugal. We are looking for an experienced software engineer to help build and scale a high-performance object storage platform that simplifies how developers upload, manage, process, and...


  • Aveiro, Portugal ClickHouse Tempo integral 90 000 € - 160 000 € Contrato

    Your work will have an outsized impact. Our SDKs are downloaded 26M+ times per month. When you ship a new integration or improve SDK performance, thousands of developers benefit the same day — and they'll tell you about it in GitHub issues, on Twitter, and in our community channels. Everything you build is open source (MIT-licensed) and immediately...