5,702 front end developer javascript jobs in Portugal.

• Remoto

€110k EUR - €140k EUR

... recommender systems, reinforcement learning) to enhance user experience in a meaningful business domain. - Contribute across the tech stack: You’ll work in React (JavaScript/TypeScript) on the frontend and Python (FastAPI, SQLAlchemy) on the backend, shipping production-ready code and user-facing features in addition to innovative ...

€40k EUR / year

Experienced RPA Developer needed to build and support automations across European branches, working within a structured CoE and optimizing existing bots. Focus on delivering measurable business value.

• Remoto

€60k EUR - €68k EUR / year

Seeking Platform Engineers to maintain and enhance infrastructure, tooling, and services, focusing on developer tooling, production system operations, and issue resolution, requiring GCP and software engineering expertise.

... Service Management ou plataformas equivalentes; Experiência em CMDB, incluindo a definição, desenho e manutenção de modelos de dados; Conhecimentos de CRUD e JavaScript (valorizados, mas não obrigatórios); Experiência profissional mínima de 3 anos em funções relevantes. Bons conhecimentos da estrutura ITIL 4. Português fluente ...

... Knowledge of Helm and GitOps - Experience with Argo CD, Flux or similar tools - Knowledge of Prometheus and Grafana - Experience with Backstage or Internal Developer Portals - Knowledge of service mesh technologies - Experience with Azure DevOps, GitLab CI or GitHub Actions - Experience designing developer self-service ...

€1750 EUR - €3500 EUR / month

Senior Java Developer sought for IT solutions provider in Lisbon, focusing on Spring Boot, JPA, and microservices development. Requires 7+ years experience and knowledge of CI/CD and Agile.

€28k EUR - €49k EUR / year

Seeking a Fullstack Software Developer in Lisbon with C#/.NET and Angular expertise to enhance backend services and user interfaces in an agile team. Develops the Condition Monitoring System.

• Remoto
• Contrato

$30 USD / hour

Seeking a remote Freelance Software Developer with Ruby experience for AI projects. Responsibilities include enhancing AI models via prompt design and collaborating with engineers. Bachelor's or Master's degree required.

€1750 EUR - €3500 EUR / month

Seeking a Senior Angular Developer with over 6 years of experience for a tech firm in Lisbon. Responsibilities include frontend development and Agile participation. Offers competitive salary and benefits.

• Híbrido

€1200 EUR - €2k EUR / month

Hybrid .NET Developer needed in Porto, Portugal with 6+ years of experience in .NET Framework, Entity Framework, C#, and WPF. Requires English B2 fluency. Offers competitive salary and benefits.

• Híbrido

Siemens Mobility is seeking an SAP ABAP Developer with focus on Control Automation in SAP BIS to join a multinational team on a global S/4HANA project. You will design, implement and document controls within BIS while collaborating with stakeholders across regions. Ideal candidates have 3-5 years of relevant experience, ...

• Remoto

... solutions • Develop and enhance SAP applications across ERP and S/4HANA environments, ensuring quality, performance, and maintainability • Provide support to end users, troubleshoot issues, and contribute to incident resolution activities • Maintain SAP development tools, manage technical updates, and support continuous ...

A empresa onde vai trabalhar Empresa sólida e de referência no setor automóvel, pretende reforçar a sua equipa com a contratação de um Business Developer para impulsionar o desenvolvimento de negócio na área de rent-a-car e soluções de mobilidade. A sua nova função - Prospeção e desenvolvimento de novos clientes e parceiros ...

• Híbrido

... conversacionais integrados com a operação real. O objetivo é simples: uma plataforma que pensa, sugere e apoia o utilizador em tempo real . Função: Full‑Stack AI Developer Estamos a recrutar 2 Full‑Stack AI Developers para trabalhar diretamente na evolução tecnológica da https://jobeax.com/link/JsQCX1TDzb8uQd2M, com foco na integração ...

Decskill, an IT consulting company with over 10 years in the market, is seeking a senior NX/NX Open engineer in Lisbon. You will develop and extend NX Open applications, customize MCAD workflows, and collaborate with international teams on mechanical design projects. You will work in an environment that values curiosity ...

Smartconsulting in Lisbon is seeking a Software Engineer to develop and integrate Fixed Income financial software based on Summit. You will work in an international environment, collaborating with business and technical teams across locations, including Lisbon, two times per week.

$35k USD - $40k USD / year

Develop and maintain backend systems using Java, Spring Boot, and cloud technologies. Design and implement microservices, APIs, and ensure code quality.

A Bee Engineering ICT, consultora de tecnologias de informação com foco em Engenharia de software, está a recrutar profissionais experientes para integrar equipas de projeto. Net, SQL e conhecimentos de Cloud (AWS/GCP/Azure).

• Contrato

€1,109.32 por mês

... and apply the platform's policies when handling developer requests. - Review, maintain, and curate information and data. - Proofread and review documentation intended for publication. - Provide timely and professional assistance to help developers maintain and improve their apps. Your profile - You are fluent in Dutch and ...

Seeking a Senior Java Full Stack developer for a challenging project, focusing on scalable solutions and Agile practices. Requires strong Java Spring proficiency, software development expertise, and problem-solving skills.