1525 backend developer English-speaking jobs in Lisbon

Develop, maintain, and optimize backend services related to the protocol. ... Responsibilities Contribute to frontend development and support integrations of web3 frontends with backend

tests Knowledge of application performance management and optimization techniques Understanding of backend ... Driving Quality and Technical Improvements: Modernize the tech stack to ensure a flawless user and developer

As a Senior Software Engineer, you will enhance our core systems, data integrations, and backend operations ... Identify and resolve complex technical issues related to data integration, system performance, and backend ... Develop and optimize backend systems that support our websites and applications, ensuring high performance

applications using Next.js, Tailwind CSS, and Typescript with Serverless JS and Postgres DB in the backend

This role involves managing a team of backend and frontend developers, as well as a QA automation engineer ... week at the office) Salary: €60k-€70k Key Responsibilities Recruit, mentor, and guide frontend and backend

We are looking for a Backend Software Engineer (.NET) to join the team of a strategic project at AD&C ... Required Competences: Minimum of 3 years of experience in backend development with .NET Core and .NET ... Responsibilities: Develop and maintain RESTful APIs and backend services using .NET Core and .NET Framework

Frontend Developer to help us continue building our engine. ... Frontend Developer to help us continue building our engine ¡Jobs with Impact! ... Scroll down and learn more about the "Frontend Developer" vacancy at kencko.

Developer (PHP) , at least 3 of them with DDD on Golang At least 3 years of relevant work experience ... manage multiple tasks simultaneously Requirements At least 7 years of relevant experience working as Backend

Actively participate in all front, backend activities including testing. ... As a Senior Angular Developer at Emergn, you’ll help us shape Emergn’s exciting future and play an

Focus on backend and performance. Background in sustainability-focused projects or platforms. ... Who you are: A seasoned Fullstack Developer with web and some mobile development experience eager to ... Germany-based SaaS startup in Sustainable Fashion, is seeking a talented and experienced Senior Fullstack Developer

Experience with backend development via a CMS is welcome but not required Website architecture wisdom ... ValGenesis is currently seeking a Web Developer for the Marketing team based in Chennai, India or Lisbon ... The ValGenesis Web Developer is responsible for creating remarkable, differentiating experiences across

Join to apply for the .Net Fullstack Developer (Angular) role at Noesis Be among the first 25 applicants

Solid understanding of programming principles and proficiency in backend programming languages (Python ... Work closely with cross-functional teams, including product, research, and backend engineers, to ensure ... Our backend servers in the AI-platform implement state-of-the-art AI technology for most of the functionality ... qualifications: Bachelor's degree in Computer Science or a related field. 5+ years of experience in backend

Proficiency: Hands-on experience in modern backend languages (Python strongly preferred; Go or C# also ... a Full Stack Engineer with a strong focus on modern web development to help build and maintain the backend ... Development: Build and maintain full stack web applications and internal tools, from front-end UI/UX to backend ... professional experience as a software engineer, with a strong foundation in programming and web development Backend

The ideal candidate will have a deep understanding of React and be able to work with the backend as well ... architecture patterns that scale across the engineering organization and provide a better user and developer

As a senior frontend developer, you'll be at the forefront of revolutionising the fintech industry ... Collaboration: Work closely with backend developers, product managers, CTO and other stakeholders to

The ideal candidate will have a deep understanding of React and be able to work with the backend as well ... architecture patterns that scale across the engineering organization and provide a better user and developer

Ruby on Rails Developer (Senior/Lead) ID32264 Full time | AgileEngine | Portugal Posted On 03/06/2025 ... Must haves 5+ years of experience in full-stack development, with strong expertise in backend technologies

Collaboration: Work closely with backend developers, product managers, CTO, and other stakeholders to ... As a React Native Frontend Developer, you'll be at the forefront of revolutionizing the fintech industry

Familiarity with backend systems and full-stack development. ... Intro As a Senior React Native Developer at FRVR, you’ll be joining the team responsible for Upit ... out for new approaches and ideas to solve problems Proficiency in Node.js or Golang is a plus for backend