1,975 web developer freelancer jobs in Portugal.

... activity. By including everyone and ensuring equal opportunities we unleash our full potential. Job Description Your contribution to something big: As our Backend Developer, you will write high-performance, well-designed, and testable code to power our multi-tenant connected-vehicle platform. Working with a state-of-the-art backend ...

... national origin, age, gender, sexual orientation or identity. Its time to burst the bubble, and we will do it together! What you’ll do: - Develop and maintain web applications using ReactJS / NextJS; - Create and maintain technical documentation using tools like Confluence; - Design and implement scalable web architecture ...

... - Advanced experience with state management libraries (Redux, Context API, or similar) - Familiarity with RESTful APIs and modern front‑end development tools (Webpack, Babel, etc.) - Knowledge of testing frameworks such as Jest, React Testing Library, or Cypress - Experience with AWS services applied to frontend (S3, CloudFront, ...

... the front-end UI and back-end APIs; - Collaborate with cross-functional teams to define, design, and ship new features. MUST HAVES - 4+ years of professional web application development experience ; - Superior analytical and problem-solving ability; - Experience with automated unit testing and test-driven development using ...

... meal card - Other protocols and special discounts For this position, the perfect Rhino should have the following skills: - 4 years of experience as a Backend Developer - Proficiency with Python as a main language - Hands on with C#, SQL, ORM, Dapper, Web API - Strong expertise in automated testing practices, including unit, ...

... done. We believe the best people thrive when they have autonomy, ownership, and a stake in the company’s success. We are looking for an experienced Senior Go Developer to design and build reliable backend services for billing and payment processing systems. This role requires strong hands‑on experience in Go and proven ability ...

Pearson Carter is seeking a Software Developer to work on Azure Document Intelligence and custom extraction models. The role is fully remote, open to candidates from UK or EU countries, and paid as a daily rate on a contract basis. You'll perform hands-on .NET development, build custom extraction models using ADI, and collaborate ...

... believe the best people thrive when they have autonomy, ownership, and a stake in the company's success. We are looking for an experienced Tech Lead/Senior Go Developer to design and build reliable backend services for billing and payment processing systems. This role requires strong expertise in Go backend architecture and ...

Triwill Group is seeking a Backend Developer to work with Python and Django in Cacia, Aveiro, Portugal. The role focuses on building robust backend services, APIs, and data integrations to support web applications and internal tools. Ideal candidates have solid Python and Django experience, familiarity with RESTful design, ...

75 Start: immediately Duration: around 4 month About the Role We are looking for a Freelance Site Activation Specialist based in Portugal to support country-level clinical trial start-up and site management activities.

... platform, they want a real growth system. Our team is based in Böblingen and Lisbon, our clients across the DACH region and beyond. Your Role As a Flutter Developer based in Lisbon, you join our Flutter team and expand engineering bandwidth across time zones. You independently own and ship at least two major feature releases ...

75 Start: immediately Duration: around 4 month About the Role We are looking for a Freelance Site Activation Specialist based in Portugal to support country-level clinical trial start-up and site management activities.

... thearchitecture definition and implementationof thiscustomer https://jobeax.com/link/WkbrFGkx2zUjomzb this part of the role, you will guide and support domaindevelopers inintegrating components andserve asapoint of contactfor technical inquiries from key stakeholders. Every team has its own https://jobeax.com/link/HnGteiEorErBHqAK ...

Mindrift is looking for highly skilled Web Scraping specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases. Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world ...

Overview Expleo is a trusted partner for your innovation journey. As a global engineering, technology and consulting service provider, we are ideally positioned to help you achieve your ambitions and future-proof your business.

We Are META is looking for a skilled Cobol Developer to work in a hybrid role based in Porto, Portugal. The ideal candidate will have a Bachelor's degree in Computer Science or related field, over 3 years of experience in COBOL development, and at least 2 years in API development. Strong analytical and problem-solving skills ...

We Are META is looking for a Senior Java Developer in Lisbon. The role requires 6+ years of Java and Angular experience, unit testing, and fluency in English. You'll be working in a hybrid model, joining the office twice a week. The position offers opportunities for career growth, comprehensive healthcare, and perks like ...

(We are supporting our client, Catawiki, in their search for a Senior Backend Developer in Lisbon. Check it out!) How we work: As the biggest marketplace for special items, Catawiki operates in a domain that brings plenty of unusual challenges and opportunities. You will be developing, testing and scaling our microservices, ...

We Are META is seeking a Senior .Net C# Developer to join our tech team in Portugal. You will work on modern .NET applications, leveraging C# and .NET Core, with a focus on scalable solutions and clean architecture. The role supports hybrid work arrangements (2 days in-office) in Lisbon or Porto. We value experience with ...

Yazaki North America, Inc. is seeking a skilled Java Developer to join their team in Portugal. In this role, you will be responsible for backend development using Java and Spring Boot, creating user-friendly desktop applications, and integrating systems through APIs. The ideal candidate will have a university degree in ...