6,503 back end web developer jobs in Portugal.

WE’RE LOOKING FOR SENIOR ANDROID DEVELOPER TO JOIN OUR TEAM! As a Senior Android developer at Mindera, you need to have excellent communication skills to work effectively within a team and make a strong contribution to defining and delivering solutions in an iterative and collaborative way. You will work closely with engineering ...

... 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 ML work. - Live on the cutting ...

... into one coherent evidence base, and turning that evidence base into field trials, agronomic decisions and strategic direction. You will own the company's R&D agenda end to end — the trial programme, the data architecture behind it, and the statistical rigour that makes its conclusions defensible. The role also carries part ...

... metrics‑driven product development (A/B testing, feature flags, incremental rollouts). - Familiarity with frontend observability and performance monitoring (Core Web Vitals, error tracking). Tech Stack Our frontend is written in TypeScript and React, using our Garden design system. Our backend code is written in Ruby and Python. ...

CSway, Lda. in Westminster, UK, is seeking a Senior Developer to join their team. The role focuses on building robust applications using C++ and Python, with emphasis on scalable testing and automation. Candidates should have at least 1 year in Quantitative Analysis or Financial Math and familiarity with Windows and Excel. ...

We’re seeking a Senior Java Developer to join the Investment Banking team of our client! As a Senior Java Developer in e‑Trading, you’ll be working on critical projects in the financial technology sector, with a focus on performance and reliability. Responsibilities - Designing and implementing robust and scalable Java ...

... REST sob arquitectura MVC. Gerir e optimizar bases de dados MySQL. Colaborar no versionamento de código via GitHub/GitLab. Trabalhar em projectos variados: SPAs, websites e plataformas SaaS. Requisitos Técnicos PHP - Versões 7.0 a 8.X Laravel - Versões 8 a 13 https://jobeax.com/link/tzGekrj9a8ToGEDv - Versão 3+ (Composition ...

... Test Plans , and testing schedules. - Coordinate and mentor QA/Test Analysts throughout the project lifecycle. - Manage functional, integration, regression, and end-to-end testing activities. - Oversee defect management, risk assessment, and Go/No-Go decisions. - Produce testing reports and communicate project status to stakeholders. ...

... projects ranging from Fintech to Education. We are looking for a highly skilled and experienced Technical Project Manager / Engineering Manager with a strong background in software development and project leadership. This is a part-time, per-project role, where the number of hours will vary depending on the volume of projects. ...

... money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 75+ million customers get more from their money every day. As we continue our lightning-fast ...

... 5 years of proven experience working with AI. - Solid engineering fundamentals – maintainable code, clear system design thinking, ability to own deliverables end‑to‑end - Cloud platform experience (AWS, GCP, Azure, or Databricks). - Infrastructure‑as‑code experience; Terraform exposure is a plus - Python proficiency - ...

... automation, complex software development projects, market data products, and IT consulting services. Job Description We are looking for a Middle/Senior Java Developer to join the Research & Development Team. As a backend developer, you will play a crucial role in managing the entire order lifecycle, encompassing order capture, ...

... funcional e de negócio da equipa, garantem a excelência da resposta aos mais exigentes desafios. Com o espírito agapiano e valores como a valorização humana, empreendedorismo e responsabilidade social, mais do que um projeto, terás a oportunidade de criares uma carreira à tua medida. Descrição do perfil: - Licenciatura em Engenharia ...

... a delivery line that serves customer engagements sold by DE/FR/BE-LUX in country sales team. About the Role This role is net-new. The first hire owns the pool end-to-end and is structurally positioned to scale it. The person in seat is the one who builds the playbook for what country / regional delivery management looks ...

... responsabilidades - Participar no desenho e evolução de soluções técnicas complexas. - Apoiar iniciativas de integração entre sistemas através de APIs e serviços web. - Analisar requisitos técnicos e funcionais, propondo soluções adequadas ao negócio. - Identificar oportunidades de melhoria contínua e redução de dívida técnica. ...

Company Description Engel & Völkers is a global premium real estate brand with over 35 years of experience in high-end residential and commercial property mediation, operating through more than 617 stores in 32 countries across four continents. Engel & Völkers Comporta is based in the picturesque village of Comporta and ...

... proven experience in technology projects - Minimum of 1 year of experience implementing projects with Service Oriented Architectures (SOA), API, using XML and WebServices integrated with databases - Minimum of 1 year of experience in maintenance and application development projects for Public Administration clients , using ...

Join IG&H and help build innovative cloud solutions for Dutch clients We're looking for an experienced Azure & Dynamics 365 Developer to join our growing team. You will play a key role in designing and delivering scalable, cloud-native solutions that power mission-critical business processes. This is an excellent opportunity ...

... oportunidades de melhoria contínua e otimização de processos ; - Trabalhar com informação e processos relacionados com SAP e fiscalidade , assegurando o correto entendimento dos requisitos de negócio e respetivo impacto nos sistemas. Perfil pretendido - Formação superior em Gestão, Economia, Engenharia, Sistemas de Informação, ...

... deliver high-quality technical solutions and documentation. Tasks - Implement customer-specific requirements in control and monitoring systems. - Build and extend WinCC OA APIs and related software components, including visualization concepts. - Maintain and enhance engineering tools and workflows. - Configure and implement ...